Notice for TAIYO YUDEN Products

Transcription

1 Notice for TAIYO YUDEN Products [ For High Quality and/or Reliability Equipment (Automotive / Industrial Equipment) ] Please read this notice before using the TAIYO YUDEN products. REMINDERS Product information in this catalog is as of October 17. All of the contents specified herein are subject to change without notice due to technical improvements, etc. Therefore, please check for the latest information carefully before practical application or use of our products. Please note that TAIYO YUDEN shall not be in any way responsible for any damages and defects in products or equipment incorporating our products, which are caused under the conditions other than those specified in this catalog or individual product specification sheets. Please contact TAIYO YUDEN for further details of product specifications as the individual product specification sheets are available. Please conduct validation and verification of our products in actual condition of mounting and operating environment before using our products. The products listed in this catalog are intended for use in general electronic equipment (e.g., AV equipment, OA equipment, home electric appliances, office equipment, information and communication equipment), medical equipment classified as Class I or II by IMDRF, industrial equipment, and automotive interior applications, etc. Please be sure to contact TAIYO YUDEN for further information before using the products for any equipment which may directly cause loss of human life or bodily injury (e.g., transportation equipment including, without limitation, automotive powertrain control system, train control system, and ship control system, traffic signal equipment, medical equipment classified as Class III by IMDRF). Please do not incorporate our products into any equipment requiring high levels of safety and/or reliability (e.g., aerospace equipment, aviation equipment*, medical equipment classified as Class IV by IMDRF, nuclear control equipment, undersea equipment, military equipment). *: There is a possibility that our products can be used only for aviation equipment that does not directly affect the safe operation of aircraft (e.g., in-flight entertainment, cabin light, electric seat, cooking equipment) if such use meets requirements specified separately by TAIYO YUDEN. Please be sure to contact TAIYO YUDEN for further information before using our products for such aviation equipment. When our products are used even for high safety and/or reliability-required devices or circuits of general electronic equipment, it is strongly recommended to perform a thorough safety evaluation prior to use of our products and to install a protection circuit as necessary. Please note that unless you obtain prior written consent of TAIYO YUDEN, TAIYO YUDEN shall not be in any way responsible for any damages incurred by you or third parties arising from use of the products listed in this catalog for any equipment requiring inquiry to TAIYO YUDEN or prohibited for use by TAIYO YUDEN as described above. Information contained in this catalog is intended to convey examples of typical performances and/or applications of our products and is not intended to make any warranty with respect to the intellectual property rights or any other related rights of TAIYO YUDEN or any third parties nor grant any license under such rights. Please note that the scope of warranty for our products is limited to the delivered our products themselves and TAIYO YUDEN shall not be in any way responsible for any damages resulting from a fault or defect in our products. Notwithstanding the foregoing, if there is a written agreement (e.g., supply and purchase agreement, quality assurance agreement) signed by TAIYO YUDEN and your company, TAIYO YUDEN will warrant our products in accordance with such agreement. The contents of this catalog are applicable to our products which are purchased from our sales offices or authorized distributors (hereinafter TAIYO YUDEN s official sales channel ). Please note that the contents of this catalog are not applicable to our products purchased from any seller other than TAIYO YUDEN s official sales channel. Caution for Export Some of our products listed in this catalog may require specific procedures for export according to U.S. Export Administration Regulations, Foreign Exchange and Foreign Trade Control Law of Japan, and other applicable regulations. Should you have any questions on this matter, please contact our sales staff.

2 SMD POWER INDUCTORS(NR SERIES H TYPE/S TYPE/V TYPE) REFLOW PART NUMBER *Operating Temp. : -~125 (Including self-generated heat) AEC-Q N R T 1 M V =Blank space Series name Code NRH NRS NRV Series name Coating resin specification 2Dimensions(L W H) Code Dimensions(L W H)[mm] Packaging Code T Packaging Taping 4 Code (example) 2R R=Decimal point 5 Code M ±% N ±3% 6Special code Code 7Internal code Code V Special code Standard Internal code Inductor for Industrial and Automotive INDUCTORS /POWER INDUCTORS STANDARD EXTERNAL DIMENSIONS / STANDARD QUANTITY L H W f e e Recommended Land Patterns B Type A B C NRV1 NRV12, NRS C NRH241 NRH NRH31 NRH312, NRV A A NRS315 NRS1 NRS NRS18 NRS83 NRS Unit:mm Type L W H e f NRV1 NRV12 NRS12 NRH241 NRH ±.1 (.79±.4) 2.±.1 (.79±.4) 2.4±.1 (.95±.) 2.4±.1 (.95±.4) 2.±.1 (.79±.4) 2.±.1 (.79±.4) 2.4±.1 (.95±.4) 2.4±.1 (.95±.4) 1. max (.39 max) 1.2 max (.47 max) 1. max (.39 max) 1.2 max (.47 max).5±.2 (.24±.8).5±.2 (.24±.8).6±.2 (.24±.8).6±.2 (.24±.8) 1.25±.2 (.5±.8) 1.25±.2 (.5±.8) 1.45±.2 (.57±.8) 1.45±.2 (.57±.8) Standard quantity [pcs] Taping This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our product specification sheets. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our website ( 41

3 NRH31 3.±.1 3.±.1 1. max.9±.2 1.9±.2 (.118±.4) (.118±.4) (.39 max) (.35±.8) (.75±.8) NRH312 3.±.1 3.± max.9±.2 1.9±.2 NRV312 (.118±.4) (.118±.4) (.47 max) (.35±.8) (.75±.8) NRS315 3.±.1 3.± max.9±.2 1.9±.2 (.118±.4) (.118±.4) (.59 max) (.35±.8) (.75±.8) NRS1 4.±.2 4.±.2 1. max 1.1±.2 2.5±.2 (.157±.8) (.157±.8) (.39 max) (.43±.8) (.98±.8) 5 NRS12 4.±.2 4.± max 1.1±.2 2.5±.2 (.157±.8) (.157±.8) (.47 max) (.43±.8) (.98±.8) 45 NRS18 4.±.2 4.± max 1.1±.2 2.5±.2 (.157±.8) (.157±.8) (.71 max) (.43±.8) (.98±.8) 35 NRS83 8.±.2 8.±.2 3. max 1.±.3 5.6±.3 (.315±.8) (.315±.8) (.118 max) (.63±.12) (.22±.12) 1 NRS8 *1) 4.2 max 8.±.2 8.±.2 (.165 max) 1.±.3 5.6±.3 (.315±.8) (.315±.8) *2) 4. max (.63±.12) (.22±.12) 1 (.157 max) *1) R9~6R8 type, *2) 1~11type Unit:mm(inch) INDUCTORS /POWER INDUCTORS W Recommended Land Patterns L H ΔI B Type A B C NRS51 NRS512 e NRS514 C NRS f NRS524 NRS53 e NRS5 A A NRS1 NRS12 NRS14 NRS NRS28 NRS45 Unit:mm Type L W H e f ΔI Standard quantity [pcs] Taping NRS51 4.9±.2 4.9±.2 1. max 1.2±.2 3.3±.2 1.3typ (.193±.8) (.193±.8) (.39 max) (.47±.8) (.13±.8) (.51typ) 1 NRS ±.2 4.9± max 1.2±.2 3.3±.2 1.3typ (.193±.8) (.193±.8) (.47 max) (.47±.8) (.13±.8) (.51typ) 1 NRS ±.2 4.9± max 1.2±.2 3.3±.2 1.3typ (.193±.8) (.193±.8) (.55 max) (.47±.8) (.13±.8) (.51typ) 1 NRS5 4.9±.2 4.9±.2 2. max 1.2±.2 3.3±.2 1.3typ (.193±.8) (.193±.8) (.79 max) (.47±.8) (.13±.8) (.51typ) 8 *3) 2.5 max NRS ±.2 4.9±.2 (.98 max) 1.2±.2 3.3±.2 1.3typ 25 (.193±.8) (.193±.8) *4) 2.4 max (.47±.8) (.13±.8) (.51typ) (.94 max) NRS53 *5) 3.1 max 4.9±.2 4.9±.2 (.122 max) 1.2±.2 3.3±.2 1.3typ (.193±.8) (.193±.8) *6) 3. max (.47±.8) (.13±.8) (.51typ) 5 (.118 max) NRS5 *7) 4.1 max 4.9±.2 4.9±.2 (.161 max) 1.2±.2 3.3±.2 1.3typ (.193±.8) (.193±.8) *8) 4. max (.47±.8) (.13±.8) (.51typ) 15 (.157 max) NRS1 6.±.2 6.±.2 1. max 1.35±.2 4.±.2 2.3typ (.236±.8) (.236±.8) (.39 max) (.53±.8) (.157±.8) (.91typ) 1 NRS12 6.±.2 6.± max 1.35±.2 4.±.2 2.3typ (.236±.8) (.236±.8) (.47 max) (.53±.8) (.157±.8) (.91typ) 1 NRS14 6.±.2 6.± max 1.35±.2 4.±.2 2.3typ (.236±.8) (.236±.8) (.55 max) (.53±.8) (.157±.8) (.91typ) 1 NRS 6.±.2 6.±.2 2. max 1.35±.2 4.±.2 2.3typ (.236±.8) (.236±.8) (.79 max) (.53±.8) (.157±.8) (.91typ) 25 NRS28 6.±.2 6.± max 1.35±.2 4.±.2 2.3typ (.236±.8) (.236±.8) (.11 max) (.53±.8) (.157±.8) (.91typ) NRS45 6.±.2 6.± max 1.35±.2 4.±.2 2.3typ (.236±.8) (.236±.8) (.177 max) (.53±.8) (.157±.8) (.91typ) 15 *3) 1R~1R5 type, *4) 2R2~33 type Unit:mm(inch) *5) R47~1 type, *6) 15~47 type *7) 1R5~1 type, *8) 15~47 type This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our product specification sheets. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our website ( 42

4 PART NUMBER All the SMD Power Inductors of the catalog lineup are RoHS compliant. ) The exchange of individual specifications is necessary depending on the application and circuit condition. Please contact Taiyo Yuden sales channels. *1: Automotive(AEC-Q Qualified) products < AEC-Q :AEC-Q qualified> All the SMD Power Inductors of *1 marks are tested based on the test conditions and methods defined in AEC-Q by family item. Please consult with TAIYO YUDEN s official sales channel for the details of the product specification and AEC-Q test results, etc., and please review and approve TAIYO YUDEN's product specification before ordering. *2: Industrial products and Medical products NRV1 type NRV1T R47N GFV.47 ±3% ,1 2, 1 *1, *2 NRV1T R68N GFV.68 ±3% -. 1,85 1,85 1 *1, *2 NRV1T 1RN GFV 1. ±3% -.8 1,55 1, 1 *1, *2 NRV1T 1R5M GFV 1.5 ±% -.1 1,35 1,45 1 *1, *2 NRV1T 2R2M GFV 2.2 ±% ,1 1,1 1 *1, *2 NRV1T 3R3M GFV 3.3 ±% , 1 *1, *2 NRV1T 4R7M GFV 4.7 ±% *1, *2 NRV12 type NRV12T 1RN GFV 1. ±3% , 1,65 1 *1, *2 NRV12T 1R5N GFV 1.5 ±3% -.1 1,8 1, 1 *1, *2 NRV12T 2R2M GFV 2.2 ±% , 1, 1 *1, *2 NRV12T 3R3M GFV 3.3 ±% , *1, *2 NRV12T 4R7M GFV 4.7 ±% , *1, *2 NRS12 Shielded type NRS12T 1RN GJV 1. ±3% -.7 1,9 1,7 1 *1, *2 NRS12T 1R5N GJV 1.5 ±3% -.9 1,65 1,5 1 *1, *2 NRS12T 2R2M GJV 2.2 ±% ,35 1,37 1 *1, *2 NRS12T 3R3M GJV 3.3 ±% , 1, 1 *1, *2 NRS12T 4R7M GJV 4.7 ±% *1, *2 NRH241 Shielded type [Ω](±%) [Ω](±%) [Ω](±%) [Ω](±%) [khz] [khz] [khz] [khz] NRH241T R68NN 4V.68 ±3% 1. 2, 1,57 1 *1, *2 NRH241T 1RNN 4V 1. ±3% ,8 1,41 1 *1, *2 NRH241T 1R5MN V 1.5 ±% ,55 1,1 1 *1, *2 NRH241T 2R2MN V 2.2 ±% , *1, *2 NRH241T 3R3MN V 3.3 ±% , 77 1 *1, *2 NRH241T 4R7MN V 4.7 ±% *1, *2 NRH241T 6R8MN V 6.8 ±% *1, *2 NRH241T 1MN V 1 ±% *1, *2 NRH241T 15MN V 15 ±% *1, *2 NRH241T 2MN V 22 ±% *1, *2 INDUCTORS /POWER INDUCTORS NRH2412 Shielded type [Ω](±%) NRH2412T R47NNGJV.47 ±3% ,9 2,1 1 *1, *2 NRH2412T 1RNNGHV 1. ±3% ,35 1,3 1 *1, *2 NRH2412T 1R5NNGHV 1.5 ±3% ,1 1,15 1 *1, *2 NRH2412T 2R2MNGHV 2.2 ±% ,7 1, 1 *1, *2 NRH2412T 3R3MNGHV 3.3 ±% , 75 1 *1, *2 NRH2412T 4R7MNGHV 4.7 ±% , *1, *2 NRH2412T 6R8MNGHV 6.8 ±% *1, *2 NRH2412T 1MNGHV 1 ±% *1, *2 ) The saturation current value () is the DC current value having inductance decrease down to 3%. (at ) ) The temperature rise current value() is the DC current value having temperature increase up to. (at ) ) The rated current is the DC current value that satisfies both of current value saturation current value and temperature rise current value. [khz] This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our product specification sheets. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our website ( 43

5 PART NUMBER NRH31 Shielded type [Ω](±%) [khz] NRH31T 1R2NN V 1.2 ±3% ,7 1,48 1 *1, *2 NRH31T 1R5NN V 1.5 ±3% ,4 1,37 1 *1, *2 NRH31T 2R2MN V 2.2 ±% ,3 1,3 1 *1, *2 NRH31T 3R3MN V 3.3 ±% , 1,3 1 *1, *2 NRH31T 4R7MN V 4.7 ±% *1, *2 NRH31T 6R8MN V 6.8 ±% *1, *2 NRH31T 1MN V 1 ±% *1, *2 NRH31T 15MN V 15 ±% *1, *2 NRH31T 2MN V 22 ±% *1, *2 NRH31T 47MN V 47 ±% *1, *2 INDUCTORS /POWER INDUCTORS NRH312 Shielded type NRH312T R47NN V.47 ±3% , 1,9 1 *1, *2 NRH312T 1RNN V 1. ±3% , 1,71 1 *1, *2 NRH312T 1R5NN V 1.5 ±3% ,7 1, 1 *1, *2 NRH312T 2R2MN V 2.2 ±% ,5 1,37 1 *1, *2 NRH312T 3R3MN V 3.3 ±% , 1,21 1 *1, *2 NRH312T 4R7MN V 4.7 ±% , 1, 1 *1, *2 NRH312T 6R8MN V 6.8 ±% *1, *2 NRH312T 1MN V 1 ±% *1, *2 NRH312T 15MN V 15 ±% *1, *2 NRH312T 2MN V 22 ±% *1, *2 NRV312 Shielded type NRV312T 1RN V 1. ±3% ,5 1, 1 *1, *2 NRV312T 1R5N V 1.5 ±3% ,1 1, 1 *1, *2 NRV312T 2R2M V 2.2 ±% 7.1 1,8 1,1 1 *1, *2 NRV312T 3R3M V 3.3 ±% , 1, 1 *1, *2 NRV312T 4R7M V 4.7 ±% , *1, *2 NRV312T 6R8M V 6.8 ±% *1, *2 NRV312T 1M V 1 ±% *1, *2 NRS315 Shielded type [Ω](±%) [Ω](±%) [Ω](±%) [khz] [khz] [khz] NRS315T 1RNNGHV 1. ±3% 1.3 2,1 2,1 1 *1, *2 NRS315T 1R5NNGHV 1.5 ±3% ,8 1,8 1 *1, *2 NRS315T 2R2MNGHV 2.2 ±% ,48 1,5 1 *1, *2 NRS315T 3R3MNGHV 3.3 ±% ,21 1,23 1 *1, *2 NRS315T 4R7MNGHV 4.7 ±%.1 1, 1, 1 *1, *2 NRS315T 6R8MNGHV 6.8 ±% *1, *2 NRS315T 1MNGHV 1 ±% *1, *2 NRS315T 2MNGHV 22 ±% *1, *2 NRS1 Shielded type [Ω](±%) [khz] NRS1T 1RNDGGV 1. ±3% , 1,9 1 *1, *2 NRS1T 2R2MDGGV 2.2 ±% , 1,5 1 *1, *2 NRS1T 3R3MDGGV 3.3 ±% ,1 1, 1 *1, *2 NRS1T 4R7MDGGV 4.7 ±% , 1 *1, *2 NRS1T 6R8MDGGV 6.8 ±% , 1 *1, *2 NRS1T 1MDGGV 1 ±% *1, *2 NRS1T 15MDGGV 15 ±% *1, *2 NRS1T 2MDGGV 22 ±% *1, *2 NRS12 Shielded type [Ω](±%) [khz] NRS12T 1RNDGGV 1. ±3% ,8 2, 1 *1, *2 NRS12T 2R2MDGJV 2.2 ±% 7. 1,65 1,9 1 *1, *2 NRS12T 3R3MDGJV 3.3 ±%.7 1, 1,7 1 *1, *2 NRS12T 4R7MDGJV 4.7 ±% , 1,5 1 *1, *2 NRS12T 6R8MDGJV 6.8 ±% ,3 1 *1, *2 NRS12T 1MDGJV 1 ±% ,1 1 *1, *2 NRS12T 15MDGJV 15 ±% *1, *2 NRS12T 2MDGJV 22 ±% *1, *2 ) The saturation current value () is the DC current value having inductance decrease down to 3%. (at ) ) The temperature rise current value() is the DC current value having temperature increase up to. (at ) ) The rated current is the DC current value that satisfies both of current value saturation current value and temperature rise current value. This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our product specification sheets. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our website ( 44

6 PART NUMBER NRS18 Shielded type [Ω](±%) [khz] NRS18T 1RNDGJV 1. ±3% , 3, 1 *1, *2 NRS18T 1R5NDGJV 1.5 ±3% ,3 2, 1 *1, *2 NRS18T 2R2MDGJV 2.2 ±%.42 3, 2, 1 *1, *2 NRS18T 3R3MDGJV 3.3 ±% ,3 2, 1 *1, *2 NRS18T 4R7MDGJV 4.7 ±% , 1,7 1 *1, *2 NRS18T 6R8MDGJV 6.8 ±% , 1,45 1 *1, *2 NRS18T 1MDGJV 1 ±% ,3 1, 1 *1, *2 NRS18T 15MDGJV 15 ±% , *1, *2 NRS18T 2MDGJV 22 ±% *1, *2 NRS18T 33MDGJV 33 ±% *1, *2 NRS18T 47MDGJV 47 ±% *1, *2 NRS18T 68MDGJV 68 ±% *1, *2 NRS18T 11MDGJV 1 ±% *1, *2 NRS18T 151MDGJV 15 ±% *1, *2 NRS18T 221MDGJV 2 ±% *1, *2 NRS51 type NRS51T 1RNMGFV 1. ±3% ,35 1,75 1 *1, *2 NRS51T 2R2NMGFV 2.2 ±3% ,5 1, 1 *1, *2 NRS51T 3R3MMGFV 3.3 ±% , 1,25 1 *1, *2 NRS51T 4R7MMGFV 4.7 ±% , 1,15 1 *1, *2 NRS51T 6R8MMGFV 6.8 ±% , 1, 1 *1, *2 NRS51T 1MMGFV 1 ±% *1, *2 NRS51T 15MMGFV 15 ±% *1, *2 NRS51T 2MMGFV 22 ±% *1, *2 NRS512 type [Ω](±%) [Ω](±%) [khz] [khz] NRS512T 1RNMGFV 1. ±3% ,5 2,3 1 *1, *2 NRS512T 1R5NMGFV 1.5 ±3% ,8 2, 1 *1, *2 NRS512T 2R2MMGFV 2.2 ±% ,1 2, 1 *1, *2 NRS512T 3R3MMGFV 3.3 ±% , 1,45 1 *1, *2 NRS512T 4R7MMGFV 4.7 ±%.18 2, 1, 1 *1, *2 NRS512T 6R8MMGFV 6.8 ±% ,7 1,1 1 *1, *2 NRS512T 1MMGFV 1 ±% , 85 1 *1, *2 NRS512T 15MMGFV 15 ±% , 6 1 *1, *2 INDUCTORS /POWER INDUCTORS NRS514 Shielded type [Ω](±%) [khz] NRS514T R47NMGGV.47 ±3% ,8 3,3 1 *1, *2 NRS514T 1R2NMGGV 1.2 ±3% ,8 2, 1 *1, *2 NRS514T 2R2NMGGV 2.2 ±3% ,8 2, 1 *1, *2 NRS514T 3R3NMGGV 3.3 ±3% ,35 1,7 1 *1, *2 NRS514T 4R7NMGGV 4.7 ±3% ,5 1, 1 *1, *2 NRS514T 6R8MMGGV 6.8 ±% , 1, 1 *1, *2 NRS514T 1MMGGV 1 ±% 27. 1, 1,5 1 *1, *2 NRS514T 15MMGGV 15 ±%.3 1, *1, *2 NRS514T 2MMGGV 22 ±% *1, *2 NRS5 Shielded type [Ω](±%) [khz] NRS5T R47NMGJV.47 ±3% ,1 5, 1 *1, *2 NRS5T 1RNMGJV 1. ±3% , 3, 1 *1, *2 NRS5T 1R5NMGJV 1.5 ±3% ,35 3, 1 *1, *2 NRS5T 2R2NMGJV 2.2 ±3% ,9 2,9 1 *1, *2 NRS5T 3R3NMGJV 3.3 ±3% , 2, 1 *1, *2 NRS5T 4R7MMGJV 4.7 ±% 37. 2, 2, 1 *1, *2 NRS5T 6R8MMGJV 6.8 ±% 3.9 1, 1,65 1 *1, *2 NRS5T 1MMGJV 1 ±% ,3 1,45 1 *1, *2 NRS5T 15MMGJV 15 ±%.165 1,1 1, 1 *1, *2 NRS5T 2MMGJV 22 ±% , 1 *1, *2 NRS5T 47MMGJV 47 ±% *1, *2 NRS5T 11MMGJV 1 ±% *1, *2 ) The saturation current value () is the DC current value having inductance decrease down to 3%. (at ) ) The temperature rise current value() is the DC current value having temperature increase up to. (at ) ) The rated current is the DC current value that satisfies both of current value saturation current value and temperature rise current value. This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our product specification sheets. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our website ( 45

7 PART NUMBER NRS524 Shielded type [Ω](±%) [khz] NRS524T 1RNMGJV 1. ±3% ,8 4, 1 *1, *2 NRS524T 1R5NMGJV 1.5 ±3% , 3, 1 *1, *2 NRS524T 2R2NMGJV 2.2 ±3% ,1 3,1 1 *1, *2 NRS524T 3R3NMGJV 3.3 ±3% ,1 2, 1 *1, *2 NRS524T 4R7MMGJV 4.7 ±% ,7 2, 1 *1, *2 NRS524T 6R8MMGJV 6.8 ±% , 1, 1 *1, *2 NRS524T 1MMGJV 1 ±% ,7 1, 1 *1, *2 NRS524T 15MMGJV 15 ±% , 1, 1 *1, *2 NRS524T 2MMGJV 22 ±% , 8 1 *1, *2 NRS524T 33MMGJV 33 ±% , 63 1 *1, *2 INDUCTORS /POWER INDUCTORS NRS53 Shielded type NRS53T R47NMGJV.47 ±3% , 5, 1 *1, *2 NRS53T 1RNMGJV 1. ±3% , 4, 1 *1, *2 NRS53T 2R2NMGJV 2.2 ±3% , 3,5 1 *1, *2 NRS53T 3R3MMGJV 3.3 ±% , 3, 1 *1, *2 NRS53T 4R7MMGJV 4.7 ±% ,1 2, 1 *1, *2 NRS53T 6R8MMGJV 6.8 ±% ,5 2,3 1 *1, *2 NRS53T 1MMGJV 1 ±%.7 2,1 1,7 1 *1, *2 NRS53T 15MMGJV 15 ±% , 1, 1 *1, *2 NRS53T 2MMGJV 22 ±% , 1,5 1 *1, *2 NRS53T 33MMGJV 33 ±% , *1, *2 NRS53T 47MMGJV 47 ±% *1, *2 NRS5 Shielded type [Ω](±3%) [Ω](±3%) [khz] [khz] NRS5T 1R5NMGJV 1.5 ±3%.17 6, 4,5 1 *1, *2 NRS5T 2R2NMGJV 2.2 ±3% , 3,7 1 *1, *2 NRS5T 3R3NMGJV 3.3 ±3% , 3,3 1 *1, *2 NRS5T 4R7NMGKV 4.7 ±3% ,3 3,1 1 *1, *2 NRS5T 6R8MMGJV 6.8 ±% ,8 2, 1 *1, *2 NRS5T 1MMGJV 1 ±% ,3 2,1 1 *1, *2 NRS5T 15MMGJV 15 ±% , 1,8 1 *1, *2 NRS5T 2MMGKV 22 ±% ,5 1, 1 *1, *2 NRS5T 33MMGJV 33 ±% ,3 1, 1 *1, *2 NRS5T 47MMGJV 47 ±% ,1 9 1 *1, *2 NRS1 [Ω](±%) [khz] NRS1T 1R5MMGFV 1.5 ±% , 1,9 1 *1, *2 NRS1T 2R2MMGFV 2.2 ±% ,9 1,7 1 *1, *2 NRS1T 3R3MMGFV 3.3 ±% , 1,5 1 *1, *2 NRS1T 4R7MMGFV 4.7 ±% ,3 1, 1 *1, *2 NRS1T 6R8MMGFV 6.8 ±% 3.2 1, 1, 1 *1, *2 NRS1T 1MMGFV 1 ±% , 1,1 1 *1, *2 NRS1T 2MMGFV 22 ±% *1, *2 NRS12 Shielded type [Ω](±%) [khz] NRS12T 1RNMGJV 1. ±3% , 2, 1 *1, *2 NRS12T 1R5NMGGV 1.5 ±3% , 2,1 1 *1, *2 NRS12T 2R5NMGGV 2.5 ±3% ,1 1,8 1 *1, *2 NRS12T 3R3NMGGV 3.3 ±3% ,8 1,7 1 *1, *2 NRS12T 4R7MMGGV 4.7 ±% , 1,55 1 *1, *2 NRS12T 5R3MMGJV 5.3 ±% ,5 1,55 1 *1, *2 NRS12T 6R8MMGJV 6.8 ±% ,3 1,35 1 *1, *2 NRS12T 1MMGJV 1 ±% 22. 1, 1, 1 *1, *2 NRS12T 15MMGJV 15 ±% *1, *2 NRS12T 2MMGJV 22 ±% *1, *2 NRS12T 33MMGJV 33 ±% *1, *2 NRS12T 47MMGJV 47 ±% *1, *2 NRS12T 68MMGJV 68 ±% *1, *2 NRS12T 11MMGJV 1 ±% *1, *2 ) The saturation current value () is the DC current value having inductance decrease down to 3%. (at ) ) The temperature rise current value() is the DC current value having temperature increase up to. (at ) ) The rated current is the DC current value that satisfies both of current value saturation current value and temperature rise current value. This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our product specification sheets. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our website ( 46

8 PART NUMBER NRS14 Shielded type [Ω](±%) [khz] NRS14T 1R2NMGGV 1.2 ±3% , 2,75 1 *1, *2 NRS14T 2R2NMGGV 2.2 ±3% , 2,3 1 *1, *2 NRS14T 3R3NMGGV 3.3 ±3% ,5 2, 1 *1, *2 NRS14T 4R7MMGGV 4.7 ±% , 1,9 1 *1, *2 NRS14T 6R8MMGGV 6.8 ±% ,7 1,65 1 *1, *2 NRS14T 1MMGGV 1 ±% , 1, 1 *1, *2 NRS14T 15MMGGV 15 ±%.21 1,15 1, 1 *1, *2 NRS14T 2MMGGV 22 ±% , 1 *1, *2 NRS Shielded type NRST R8NMGGV.8 ±3% 11. 6, 4,1 1 *1, *2 NRST 1R5NMGJV 1.5 ±3% ,3 3, 1 *1, *2 NRST 2R2NMGJV 2.2 ±3% , 2,9 1 *1, *2 NRST 3R3NMGJV 3.3 ±3% 55. 2,8 2,75 1 *1, *2 NRST 4R7NMGJV 4.7 ±3% , 2,15 1 *1, *2 NRST 6R8NMGJV 6.8 ±3% , 1,8 1 *1, *2 NRST 1MMGGV 1 ±% ,9 1,5 1 *1, *2 NRST 2MMGGV 22 ±% , *1, *2 NRS28 Shielded type NRS28T R9NMGJV.9 ±3% ,7 4, 1 *1, *2 NRS28T 1R5NMGJV 1.5 ±3% ,1 4, 1 *1, *2 NRS28T 2R2NMGJV 2.2 ±3% 68. 4, 3,7 1 *1, *2 NRS28T 3RNMGJV 3. ±3% , 3, 1 *1, *2 NRS28T 4R7MMGKV 4.7 ±% ,7 3, 1 *1, *2 NRS28T 6R8MMGJV 6.8 ±% , 2,5 1 *1, *2 NRS28T 1MMGKV 1 ±%.65 1,9 1,9 1 *1, *2 NRS28T 15MMGJV 15 ±% , 1,8 1 *1, *2 NRS28T 2MMGJV 22 ±% ,3 1, 1 *1, *2 NRS28T 33MMGJV 33 ±% 1.2 1,1 1,1 1 *1, *2 NRS28T 47MMGJV 47 ±% 8.3 1, 9 1 *1, *2 NRS28T 68MMGJV 68 ±% *1, *2 NRS28T 11MMGJV 1 ±% *1, *2 NRS45 Shielded type [Ω](±%) [Ω](±3%) [Ω](±3%) [khz] [khz] [khz] NRS45T 1RNMGKV 1. ±3% ,8 4,5 1 *1, *2 NRS45T 1R3NMGKV 1.3 ±3% , 4, 1 *1, *2 NRS45T 1R8NMGKV 1.8 ±3% , 3,9 1 *1, *2 NRS45T 2R3NMGKV 2.3 ±3%.22 6, 3, 1 *1, *2 NRS45T 3RNMGKV 3. ±3% , 3,3 1 *1, *2 NRS45T 4R5MMGKV 4.5 ±% , 3,1 1 *1, *2 NRS45T 6R3MMGKV 6.3 ±% , 3, 1 *1, *2 NRS45T 1MMGKV 1 ±% ,1 2, 1 *1, *2 NRS45T 15MMGKV 15 ±% 1.7 2,5 1,9 1 *1, *2 NRS45T 2MMGKV 22 ±% , 1, 1 *1, *2 NRS45T 33MMGKV 33 ±% ,65 1, 1 *1, *2 NRS45T 47MMGKV 47 ±% , 1,15 1 *1, *2 NRS45T 68MMGKV 68 ±% , *1, *2 NRS45T 11MMGKV 1 ±% *1, *2 INDUCTORS /POWER INDUCTORS NRS83 Shielded type [Ω](±3%) [khz] NRS83T 1RNJGJV 1. ±3% 1.9 7,8 6, 1 *1, *2 NRS83T 1R5NJGJV 1.5 ±3% , 5,3 1 *1, *2 NRS83T 2R2NJGJV 2.2 ±3%.15 4,9 4,8 1 *1, *2 NRS83T 3R3MJGJV 3.3 ±% , 4,3 1 *1, *2 NRS83T 4R7MJGJV 4.7 ±%.22 3, 4, 1 *1, *2 NRS83T 6R8MJGJV 6.8 ±% , 3, 1 *1, *2 NRS83T 1MJGJV 1 ±% , 3, 1 *1, *2 NRS83T 15MJGJV 15 ±%. 2, 2, 1 *1, *2 NRS83T 2MJGJV 22 ±% ,75 1,9 1 *1, *2 NRS83T 33MJGJV 33 ±% ,3 1,5 1 *1, *2 NRS83T 47MJGJV 47 ±% ,1 1,3 1 *1, *2 ) The saturation current value () is the DC current value having inductance decrease down to 3%. (at ) ) The temperature rise current value() is the DC current value having temperature increase up to. (at ) ) The rated current is the DC current value that satisfies both of current value saturation current value and temperature rise current value. This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our product specification sheets. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our website ( 47

9 PART NUMBER NRS8 Shielded type [Ω](±3%) [khz] NRS8T R9NJGJV.9 ±3% , 7,8 1 *1, *2 NRS8T 1R4NJGJV 1.4 ±3% , 7, 1 *1, *2 NRS8T 2RNJGJV 2. ±3% 5.9 8,1 6,3 1 *1, *2 NRS8T 3R6NJGJV 3.6 ±3% , 4,9 1 *1, *2 NRS8T 4R7NJGJV 4.7 ±3% , 4,1 1 *1, *2 NRS8T 6R8NJGJV 6.8 ±3% , 3,7 1 *1, *2 NRS8T 1MJGJV 1 ±% ,8 3,1 1 *1, *2 NRS8T 15MJGJV 15 ±% ,9 2, 1 *1, *2 NRS8T 2MJGJV 22 ±% , 2, 1 *1, *2 NRS8T 33MJGKV 33 ±% , 1,7 1 *1, *2 NRS8T 47MJGKV 47 ±% 8.1 1,5 1,5 1 *1, *2 NRS8T 11MJGKV 1 ±% ,1 1, 1 *1, *2 ) The saturation current value () is the DC current value having inductance decrease down to 3%. (at ) ) The temperature rise current value() is the DC current value having temperature increase up to. (at ) ) The rated current is the DC current value that satisfies both of current value saturation current value and temperature rise current value. INDUCTORS /POWER INDUCTORS This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our product specification sheets. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our website ( 48

10 Derating of Rated Current NR series H type/s type/v type Derating of current is necessary for NR-series H type/s type/v type depending on ambient temperature. Please refer to the chart shown below for appropriate derating of current NRV312 type NRS18 type NRS5 type NRS5 type NRS514 type NRS12 type NRS53 type NRS512 type NRS524 type NRH312 type NRH241 type NRS1 type NRS51 type NRS315 type NRH31 type NRH2412 type NRS12 type POWER INDUCTORS INDUCTORS NRV12 type NRV1 type NRS1 type This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our product specification sheets. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our website (

11 Derating of Rated Current NR series H type/s type/v type Derating of current is necessary for NR-series H type/s type/v type depending on ambient temperature. Please refer to the chart shown below for appropriate derating of current. 1 NRS12 type 1 NRS14 type 1 NRS type 1 NRS28 type Ambient Temperature ( ) Ambient Temperature ( ) Ambient Temperature ( ) Ambient Temperature ( ) 1 NRS45 type 1 NRS83 type 1 NRS8 type INDUCTORS /POWER INDUCTORS Ambient Temperature ( ) Ambient Temperature ( ) Ambient Temperature ( ) This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our product specification sheets. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our website ( 5

12 SMD POWER INDUCTORS (NR SERIES/NR SERIES H TYPE/S TYPE/V TYPE) PACKAGING 1Minimum Quantity Type Standard Quantity [pcs] Tape & Reel NRV1 25 NRS12 NRV12 25 NRH NRH NR 31 NRH31 NR 312 NRH312 NRV312 NR 315 NRS315 NR 1 NRS1 5 NR 12 NRS12 45 NR 18 NRS18 35 Type Standard Quantity [pcs] Tape & Reel NRS51 1 NRS512 1 NRS514 1 NRS5 8 NRS NRS53 5 NR 5 NRS5 15 NRS1 1 NR 12 NRS12 1 NRS14 1 NR NRS 25 NR 28 NRS28 NR 45 NRS45 15 NRS83 1 NR 8 NRS8 1 2Tape Material Embossed Tape Top tape Sprocket hole Chip Filled Base tape Chip cavity Chip 3Taping dimensions Embossed tape 8mm wide (.315 inches wide) Sprocket hole φ1.5+.1/- (φ.59+.4/-) 1.75±.1 (.69±.4) T B A 3.5±.1 (.138±.4) 8.±.2 (.315±.8) F 4.±.1 (.157±.4) 2.±.5 (.79±.2) K Electrode(bottom view) This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site ( i_smd_nr_pack_e-e5r1

13 Type NRV1 2.2±.1 NRS12 (.12±.4) NRV12 NRH ±.1 NRH2412 (.87±.4) NR 31 NRH31 NR ±.1 NRH312 (.126±.4) NRV312 NR 315 NRS315 Embossed tape 12mm wide (.47 inches wide) Chip cavity Insertion pitch Tape thickness A B F T K 2.2±.1 (.12±.4) 2.6±.1 (.12±.4) 3.2±.1 (.126±.4) 4.±.1 (.157±.4).25±.5 (.9±.2).25±.5 (.9±.2).3±.5 (.12±.2) 1.3±.1 (.51±.4) 1.3±.1 (.51±.4) 1.4±.1 (.55±.4) 1.6±.1 (.63±.4) 1.9±.1 (.75±.4) Unit:mm(inch) Sprocket hole φ1.5+.1/- (φ.59+.4/-) 1.75±.1 (.69±.4) T B A 5.5±.1 (.217±.4) 12.±.3 (.472±.12) K F 2.±.1 (.79±.4) 4.±.1 (.157±.4) Electrode(bottom view) NR 1 NRS1 NR 12 NRS12 NR 18 NRS18 NRS51 NRS512 NRS514 NRS5 NRS524 NRS53 NR 5 NRS5 NRS1 NR 12 NRS12 NRS14 NR NRS NR 28 NRS28 NR 45 NRS45 Type Chip cavity Insertion pitch Tape thickness A B F T K 1.4±.1 (.55±.4) 4.3±.1 4.3±.1 1.6±.1 (.169±.4) (.169±.4) (.63±.4) 2.1±.1 (.83±.4) 1.4±.1.3±.1 (.55±.4) (.12±.4) 1.4±.1 (.55±.4) 5.25± ±.1 1.6±.1 (.7±.4) (.7±.4) (.63±.4) 2.3±.1 (.91±.4) 2.7±.1 8.±.1 (.16±.4) 5.15± ±.1 (.315±.4) 3.2±.1 (.3±.4) (.3±.4) (.126±.4) 5.15± ±.1 4.2±.1 (.3±.4) (.3±.4) (.165±.4) 1.4±.1 (.55±.4) 1.6±.1.4±.1 (.63±.4) (.16±.4) 1.6±.1 6.3±.1 6.3±.1 (.63±.4) (.248±.4) (.248±.4) 2.3±.1 (.9±.4) 3.1±.1 (.122±.4) 4.7±.1 (.185±.4) Unit:mm(inch) This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site ( i_smd_nr_pack_e-e5r1

14 Embossed tape 16mm wide (.63 inches wide) Sprocket hole φ1.5±.1 (φ.59±.4) 1.75±.1 (.69±.4) T B A 7.5±.1 (.295±.4) 16.±.3 (.63±.12) K F 2.±.1 (.79±.4) 4.±.1 (.157±.4) Electrode(bottom view) NRS83 NR 8 NRS8 Type 4Leader and Blank portion NR, NRH, NRS, NRV Chip cavity Insertion pitch Tape thickness A B F T K 3.4±.1 8.3±.1 12.±.1.5±.1 (.134±.4) (.327±.4) (.472±.4) (.±.4) 8.3±.1 (.327±.4) 4.5±.1 (.177±.4) Unit:mm(inch) 5Reel size NRV1 NRS12 NRV12 NRH241 NRH2412 NR 31 NRH31 NR 312 NRH312 NRV312 NR 315 NRS315 Type Reel size (Reference values) φd φd W 18±.5 (7.87±.19) ±1. (2.36±.4) 1.±1.5 (.394±.59) This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site ( i_smd_nr_pack_e-e5r1

15 NRS51 NRS512 NRS514 NRS5 NRS53 NRS1 NR 12 NRS12 NRS14 18±3. (7.87±.118) ±2. (2.36±.8) 14.±1.5 (.551±.59) Unit:mm(inch) NR 1 NRS1 NR 12 NRS12 NR 18 NRS18 NRS524 NR 5 NRS5 NR NRS NR 28 NRS28 NR 45 NRS45 NRS83 NR 8 NRS8 Type Reel size (Reference values) φd φd t(max.) W 33±3. (12.99±.118) 8±2. (3.15±.78) 18.5 (.72) 22.5 (.89) 13.5±1. (.531±.4) 17.5±1. (.689±.4) Unit:mm(inch) 6Top Tape Strength The top tape requires a peel-off force of.1 to 1.3N in the direction of the arrow as illustrated below. This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site ( i_smd_nr_pack_e-e5r1

16 SMD POWER INDUCTORS (NR SERIES) RELIABILITY DATA 1. Operating Temperature Range NRV/3Type,NRH24/3Type NRS/3//5//8Type Including self-generated heat -~+125 (Including self-generated heat) 2. Storage Temperature Range NRV/3Type,NRH24/3Type NRS/3//5//8Type -5 to for the product with taping. -~ Rated current NRV/3Type,NRH24/3Type NRS/3//5//8Type Within the specified tolerance 4. Inductance NRV/3Type,NRH24/3Type NRS/3//5//8Type equipment : LCR Meter (HP 4285A or equivalent) : 1kHz, 1V Within the specified tolerance 5. NRV/3Type,NRH24/3Type NRS/3//5//8Type equipment : DC ohmmeter (HIOKI 3227 or equivalent) Within the specified tolerance 6. Self resonance NRV3Type,NRH24/3Type NRS3//5//8Type NRV,NRS Within the specified tolerance NRV3,NRH24/3,NRS3//5//8Type equipment : Impedance analyzer/material analyzer(hp4291a or equivalent HP4191A, 4192A or equivalent) - 7. Temperature characteristic NRV/3Type,NRH24/3Type NRS/3//5//8Type Inductance change : Within ±% NRV/3, NRH24/3, NRS/3//5//8 Type, : Measurement of inductance shall be taken at temperature range within - ~+85. With reference to inductance value at +., change rate shall be calculated. Change of maximum inductance deviation in step 1 to 5 Step Temperature( ) 1 2 Minimum operating temperature 3 (Standard temperature) 4 Maximum operating temperature 5 This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site ( hq_i_smd_nr_reli_e-e6r1

17 8. Resistance to flexure of substrate NRV/3Type,NRH24/3Type NRS/3//5//8Type No damage The test samples shall be soldered to the test board by the reflow. As illustrated below, apply force in the direction of the arrow indicating until deflection of the test board reaches to 2 mm. Test board size : 1 1. Test board material : glass epoxy-resin Solder cream thickness :.1mm ( NRS/3, NRH24/3, NRV/3Type) :.15mm ( NRS/5//8Type) Land dimension A B A C Type A B C NRS, NRV NRH NRV3,NRH3,NRS NRS NRS NRS NRS Insulation resistance : between wires NRV/3Type,NRH24/3Type NRS/3//5//8Type - 1. Insulation resistance : between wire and core NRV/3Type,NRH24/3Type NRS/3//5//8Type Withstanding voltage : between wire and core NRV/3Type,NRH24/3Type NRS/3//5//8Type Adhesion of terminal electrode NRV/3Type,NRH24/3Type NRS/3//5//8Type Shall not come off PC board The test samples shall be soldered to the test board by the reflow. Applied force : 1N to X and Y directions. Duration : 5s. Solder cream thickness :.1mm(NRV/3Type,NRH24/3type,NRS/3Type) :.15mm(NRS/5//8Type) 13. Resistance to vibration NRV/3Type,NRH24/3Type NRS/3//5//8Type Inductance change : Within ±1% No significant abnormality in appearance. The test samples shall be soldered to the test board by the reflow. Then it shall be submitted to below test conditions. Frequency Range 1~55Hz Total Amplitude 1.5mm (May not exceed acceleration 196m/s 2 ) Sweeping Method 1Hz to 55Hz to 1Hz for 1min. X Time Y Z For 2 hours on each X, Y, and Z axis. Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48hrs. This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site ( hq_i_smd_nr_reli_e-e6r1

18 14. Solderability NRV/3Type,NRH24/3Type NRS/3//5//8Type At least 9% of surface of terminal electrode is covered by new solder. The test samples shall be dipped in flux, and then immersed in molten solder as shown in below table. Flux : Methanol solution containing rosin 25%. Solder Temperature 245±5 Time 5±1. sec. Immersion depth : All sides of mounting terminal shall be immersed. 15. Resistance to soldering heat NRV/3Type,NRH24/3Type NRS/3//5//8Type Inductance change : Within ±1% No significant abnormality in appearance. The test sample shall be exposed to reflow oven at 23±5 for seconds, with peak temperature at 2±5 for 5 seconds, 2 times. Test board material Test board thickness : glass epoxy-resin : 1.mm 16. Thermal shock NRV/3Type,NRH24/3Type NRS/3//5//8Type Inductance change : Within ±1% No significant abnormality in appearance. The test samples shall be soldered to the test board by the reflow. The test samples shall be placed at specified temperature for specified time by step 1 to step 4 as shown in below table in sequence. The temperature cycle shall be repeated 1 cycles. Conditions of 1 cycle Step Temperature ( ) Duration (min) 1 -±3 3±3 2 Room temperature Within ±2 3±3 4 Room temperature Within Damp heat NRV/3Type,NRH24/3Type NRS/3//5//8Type Inductance change : Within ±1% No significant abnormality in appearance. The test samples shall be soldered to the test board by the reflow. The test samples shall be placed in thermostatic oven set at specified temperature and humidity as shown in below table. Temperature ±2 Humidity 9~95%RH Time 1+24/- hour 18. Loading under damp heat NRV/3Type,NRH24/3Type NRS/3//5//8Type Inductance change : Within ±1% No significant abnormality in appearance. The test samples shall be soldered to the test board by the reflow. The test samples shall be placed in thermostatic oven set at specified temperature and humidity and applied the rated current continuously as shown in below table. Temperature ±2 Humidity 9~95%RH Applied current Rated current Time 1+24/- hour 19. Low temperature life test NRV/3Type,NRH24/3Type NRS/3//5//8Type Inductance change : Within ±1% No significant abnormality in appearance. The test samples shall be soldered to the test board by the reflow. After that, the test samples shall be placed at test conditions as shown in below table. Temperature -±2 Time 1+24/- hour This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site ( hq_i_smd_nr_reli_e-e6r1

19 . High temperature life test NRV/3Type,NRH24/3Type NRS/3//5//8Type Loading at high temperature life test NRV/3Type,NRH24/3Type NRS/3//5//8Type Inductance change : Within ±1% No significant abnormality in appearance. The test samples shall be soldered to the test board by the reflow soldering. Temperature 85±2 Applied current Rated current Time 1+24/- hour 22. Standard condition NRV/3Type,NRH24/3Type NRS/3//5//8Type Standard test condition : Unless otherwise specified, temperature is ±15 and 65±%of relative humidity. When there is any question concerning measurement result: In order to provide correlation data, the test shall be condition of ±2 of temperature, 65±5% relative humidity. Inductance is in accordance with our measured value. This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site ( hq_i_smd_nr_reli_e-e6r1

20 SMD POWER INDUCTORS (NR, NS SERIES) PRECAUTIONS 1. Circuit Design Precautions Operating environment 1. The products listed in this catalogue are intended for use in general electronic equipment (e.g., AV equipment, OA equipment, home electric appliances, office equipment, information and communication equipment), general medical equipment, industrial equipment, and automotive interior applications, etc. Please be sure to contact TAIYO YUDEN for further information before using the products for any equipment which may directly cause loss of human life or bodily injury (e.g., specially controlled medical equipment, transportation equipment including, without limitation, automotive powertrain control system, train control system, and ship control system, traffic signal equipment). Please do not incorporate our products into any equipment requiring high levels of safety and/or reliability (e.g., aerospace equipment, aviation equipment, nuclear control equipment, undersea equipment, military equipment, etc.). 2. PCB Design Precautions Land pattern design 1. Please refer to a recommended land pattern. 2. There is stress, which has been caused by distortion of a PCB, to the inductor. (NRV/3, NRH24/3, NRS/3//5//8 Type) 3. Please consider the arrangement of parts on a PCB. (NRV/3, NRH24/3, NRS/3//5//8 Type) Land pattern design Surface Mounting 1. Mounting and soldering conditions should be checked beforehand. 2. Applicable soldering process to this products is reflow soldering only. 3. Please use the recommended land pattern shown as below. Electrical characteristics and the mounting ability of the product are being considered in the recommended land pattern. If a PCB is designed with other dimensions, defective soldering and stress to a product may occur due to misalignment. The performance of the product may not be brought out. If an adopted land pattern is different from the recommended land pattern, stress to the product will increase. It may cause cracks or defective electrical characteristics of the product. Please conduct validation completely before studying adoption of this product and please judge the pros and cons of adoption of this product with taking on responsibility. (NR3//5//8, NRV/3, NRH24/3, NRS/3//5//8 Type) 4. As coefficients of thermal expansion between an inductor and a PCB differs, cracks may occur on a ferrite core when thermal stress is applied to them after mounting an inductor. (Please refer to the drawings below.) Please conduct validation completely before studying adoption of this product and please judge the pros and cons of adoption of this product with taking on responsibility. (NRV/3, NRH24/3, NRS/3//5//8 Type) Technical considerations Clack on ferrite core Solder, electrode PCB 5. SMD inductors should be located to minimize any possible mechanical stresses from board warp or deflection. When splitting the PC board after mounting inductors and other components, care is required so as not to give any stresses of deflection or twisting to the board. ( NRV/3, NRH24/3, NRS/3//5//8 Type) Electrode A Perforation D A product tends to undergo stress in order A>C>B D. Please consider the layouts of a product to minimize any stresses. Slit B C This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site ( hq_i_smd_nr_ns_prec_e-e6r1

21 3. Considerations for automatic placement Precautions Technical considerations Adjustment of mounting machine 1. Excessive impact load should not be imposed on the products when mounting onto the PC boards. 2. Mounting and soldering conditions should be checked beforehand. Adjustment of mounting machine 1. When installing products, care should be taken not to apply distortion stress as it may deform the products. 2. Stress may be applied to a product with a warp or a twist in handling of the product. Please conduct validation completely before studying adoption of this product and please judge the pros and cons of adoption of this product with taking on responsibility. (NRV/3, NRH24/3, NRS/3//5//8 Type) <Wrap> <Twist> 4. Soldering Precautions Reflow soldering 1. Please contact any of our offices for a reflow soldering, and refer to the recommended condition specified. 2. The product shall be used reflow soldering only. 3. Please do not add any stress to a product until it returns in normal temperature after reflow soldering. Lead free soldering 1. When using products with lead free soldering, we request to use them after confirming adhesion, temperature of resistance to soldering heat, soldering etc sufficiently. Recommended conditions for using a soldering iron Put the soldering iron on the land-pattern. Soldering iron's temperature - Below 35 Duration - 3 seconds or less The soldering iron should not directly touch the inductor. Reflow soldering 1. If products are used beyond the range of the recommended conditions, heat stresses may deform the products, and consequently degrade the reliability of the products. NRV/3, NRH24/3, NRS/3//5//8 Type, NS11/125 Type Recommended reflow condition (Pb free solder) Technical considerations 5. Cleaning Precautions Technical considerations Cleaning conditions 1. Washing by supersonic waves shall be avoided. Cleaning conditions 1. If washed by supersonic waves, the products might be broken. This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site ( hq_i_smd_nr_ns_prec_e-e6r1

22 6. Handling Precautions Technical considerations Handling 1. Keep the product away from all magnets and magnetic objects. Breakaway PC boards (splitting along perforations) 1. When splitting the PC board after mounting product, care should be taken not to give any stresses of deflection or twisting to the board. 2. Board separation should not be done manually, but by using the appropriate devices. Mechanical considerations 1. Please do not give the product any excessive mechanical shocks. 2. Please do not add any shock and power to a product in transportation. Pick-up pressure 1. Please do not push to add any pressure to a winding part. Please do not give any shock and push into a ferrite core exposure part. Packing 1. Please avoid accumulation of a packing box as much as possible. Handling 1. There is a case that a characteristic varies with magnetic influence. Breakaway PC boards (splitting along perforations) 1. The position of the product on PCBs shall be carefully considered to minimize the stress caused from splitting of the PCBs. Mechanical considerations 1. There is a case to be damaged by a mechanical shock. 2. There is a case to be broken by the handling in transportation. Pick-up pressure 1. Damage and a characteristic can vary with an excessive shock or stress. Packing 1. If packing boxes are accumulated, that could cause a deformation on packing tapes or a damage on the products. 7. Storage conditions Precautions Technical considerations Storage 1. To maintain the solderability of terminal electrodes and to keep the packing material in good condition, temperature and humidity in the storage area should be controlled. Recommended conditions Ambient temperature : -5~ Humidity : Below 7% RH The ambient temperature must be kept below 3. Even under ideal storage conditions, solderability of products electrodes may decrease as time passes. For this reason, product should be used within 6 months from the time of delivery. In case of storage over 6 months, solderability shall be checked before actual usage. Storage 1. Under a high temperature and humidity environment, problems such as reduced solderability caused by oxidation of terminal electrodes and deterioration of taping/packaging materials may take place. This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site ( hq_i_smd_nr_ns_prec_e-e6r1