EMI SUPPRESSION FILTER

Transcription

1 EMI Suppression Filter (EMIFIL ) for AC Power Lines EMI SUPPRESSION FILTER Murata EMC Solutions : Murata Manufacturing Co., Ltd. Cat.No.C9E-4

2 MURATA entered the suppression filter field at an early stage in response to serious problems stemming from electromagnetic interference between electronic equipment. These pioneering efforts in the filter field resulted in the development and world-wide marketing of the EMI Suppression Filter (EMIFIL ) which is produced by combining MURATA's unique ceramic dielectric technology with its ferrite technology. The EMI suppression filter for AC power supply includes for various product types, a common mode choke coil, and hybrid choke coil MURATA's full range of high-performance EMIFIL serve to overcome and control all types of electronic-equipment noise problems. Further, MURATA's various noise suppression circuits, designed for the diversified needs of the electronic industry, offer great advantages in the pursuit of noisefree equipment, etc. ly, MURATA is completing a system for the analysis and solution of noise problems. For the finest in noise suppression components, boards, and related equipment contact the nearest MURATA sales office.

3 INDEX Page Outline of EMI Suppression Filter (EMIFIL ) for AC Power Lines 3-4 Common Mode Choke Coil "Standard Type PLA/FKOB Series 5-9 "High-Frequency Type PLH Series - Hybrid Choke Coil "PLY Series -4 3 Notice of Choke Coil 5 EMI Suppression Filter (EMIFIL ) Design Kit 6 4 EMIFIL for DC line are also available. For details, contact the nearest MURATA sales office. 3

4 Outline of EMI Suppression Filter (EMIFIL ) for AC Power Lines EMI (Electro Magnetic Interference) suppression filter for AC power lines eliminate noise entering equipment from commercial power lines or noise generated from electronic equipment. Common mode chokes, line bypass capacitors, across the line capacitors are generally used as AC EMI suppression filter device. In suppressing common mode noise, common mode chokes are most important devices. Because the characteristics of common mode chokes influences performance of total filter block MURATA provides two types of common mode chokes. (Standard type, High-frequency type) Hybrid choke coil is high performance EMI suppression device which can suppress both common mode noise and differential mode noise at the same time. It is effective in AC power supplies with active device for higher harmonic countermeasure, which tend to emit relatively higher differential mode noise.!classification OF EMI SUPPRESSION FILTER FOR AC POWER LINES Effective Frequency Range (Hz) Product Name Appearance k k M M M G Common Mode Choke Coil Standard Type Application Suppression of general common mode noise. PLA FKOB High-Frequency Type Suppression of common mode noise contains high-frequency noise above MHz. PLH Hybrid Choke Coil PLY Suppression of conduction noise in AC power line with active device for higher harmonic countermeasure. Suppression of AC power line noise which contains both common mode noise and differential mode noise. 4

5 Outline of EMI Suppression Filter (EMIFIL ) for AC Power Lines!COMMON MODE CHOKE COIL STANDARD WINDING AND SECTIONAL WINDING Standard Winding End of Winding Beginning of Winding Sectional Winding High-frequency noise can pass through the Filter easily because both edges of coils are close as shown above End of Winding Beginning of Winding High-frequency noise can hardly pass through the Filter because both edges of coil are not close as shown above Standard Winding Large inductance is available Highly Efficient in Low Frequency Sectional Winding Excellent performance in high frequency Stray capacity between windings is low 6 8. (Standard Winding) (Sectional Winding).!NOISE MEASURES FOR SWITCHING POWER SUPPLY PLA/PLH Common Mode Choke Coil suppresses Common Mode Noise Line Bypass Capacitor (Y Capacitor) suppresses Common Mode Noise Differential Mode Choke Coil suppresses Differential Mode Noise Noise are generated from Switching Power Supply Common Mode Noise Differential Mode Noise Switching Power Supply Load Across the Line Capacitor (X Capacitor) suppresses Differential Mode Noise Differential Mode Choke Coil suppresses Differential Mode Noise Across the Line Capacitor (X Capacitor) suppresses Differential Mode Noise 5

6 NOISE FILTER Common Mode Choke Coil Standard Type PLA Series Meets FCC, CISPR, VDE standards Suppression low frequency, common mode noise of AC power supplies PLA!FEATURES. Compact and light weight.. PLA series are available with wide range variations of inductance value. 3. Low profile in vertical core layout. 4. PLAA type is available in magazine packaging. 5. Insertion loss characteristics of sectional winding type is extremely improved at high frequency. ( to 3MHz)!APPLICATIONS Switching power supplies, electric ballast (AC-AC converter), AC adaptor!part NUMBERING (Please specify the part number when ordering.) (Ex.) PLA A 433 R3 R q qtype wstyle e r twinding Mode yserial Number upackaging Code w e r A : Vertical type 433/43mH R3/.3Arms t y R : Standard Winding D : Sectional Winding B : Bulk Package M : Magazine Package B u PLA (Standard Winding Type) (Sectional Winding Type)!DIMENSIONS Standard Winding Type 8max. Sectional Winding Type 7.5max. 6max. φ.9max. 3±.5 ±.5 3.5± 8max. 6max.!RATINGS Item Voltag Withstand Voltage (between coils) Insulation Resistance (between coils : 5Vdc) Operating Temperature Range (Ambient Temperature Range+Winding Temperature Rise) Winding Temperature Rise Values 3Vac Vac, one minute or Vac, one second MΩ min. Y5 to W C 6K max. (with ) 7.5max. 3.5±!EQUIVALENT CIRCUIT φ.9max. 3±.5 ±.5 (in mm) N N : N= : N 6

7 !SPECIFICATIONS Standard Winding Type Sectional Winding Type (mh) min. DC Resistance (Ω) max. (mh) min. DC Resistance (Ω) max. PLAA433R3R PLAA363R3D PLAA33R4R PLAA3R4D..4.7 PLAA3R5R..5.8 PLAA33R5D PLAA3R6R..6. PLAA77R7D PLAA3R7R PLAA36RD PLAA74R8R PLAAR3D..3.5 PLAA55RR PLAA8R5D.8.5. PLAA35RR PLAA3R7D PLAA3R3R PLAA9RD.9.. PLAAR5R..5. PLAA8R7R PLAA5RR.5..5!INSERTION LOSS CHARACTERISTICS (TYPICAL) Standard Winding Sectional Winding 6 8. PLAA5RR PLAA8R7R PLAAR5R PLAA3R3R PLAA35RR PLAA55RR PLAA74R8R PLAA3R7R PLAA3R6R PLAA3R5R PLAA33R4R PLAA433R3R PLAA36RD PLAA77R7D PLAA33R5D PLAA3R4D PLAA363R3D PLAA9RD PLAA3R7D PLAA8R5D PLAAR3D.!SELECTION GUIDE #Select with rated current and inductance as follows (A) (mh) PLA

8 NOISE FILTER Common Mode Choke Coil PLA Series (Confirming to Safety Standard) Low Profile and High Performance Confirming to Safety Standards VDE86 & IEC65!FEATURES. Compact and light weight.. Low profile in vertical core layout. 3. Both standard winding type and sectional winding type for higher frequency noise are available. 4. Safety Standard : EN Safety Standard : IEC65!APPLICATIONS Switching power supply, electric ballast (AC-AC converter)!part NUMBERING (Please specify the part number when ordering.) PLA (Standard Winding Type)!DIMENSIONS Standard Winding Type 8max. PLA (Sectional Winding Type) 6max. (Ex.) PLA A 433 R3 R q w e r t y qtype wstyle A : Vertical type e 433/43mH r R3/.3Arms twinding Mode R : Standard Winding D : Sectional Winding yserial Number upackaging Code B : Bulk Package M : Magazine Package B u Sectional Winding Type 7.5max. φ.9max. 3±.5 ±.5 3.5± 8max. 6max.!RATINGS Item Voltage Withstand Voltage (between coils) Values 5Vac Vac, one minute or Vac, one second 7.5max. Insulation Resistance (between coils : 5Vdc) MΩ min. 3.5± φ.9max. 3±.5 ±.5 Operating Temperature Range Winding Temperature Rise Y5 to W6 C 6K max. (with ) (in mm)!safety STANDARDS Safety Standard Certificate Numbers DIN EN665 (VDE86) 966ÜG IEC65 US/896A/UL (CB Test Certificate)!EQUIVALENT CIRCUIT N N : N= : N 8

9 !SPECIFICATIONS PLAA433R3R PLAA33R4R PLAA3R5R PLAA3R6R PLAA3R7R PLAA74R8R PLAA55RR PLAA35RR PLAA3R3R PLAAR5R PLAA8R7R PLAA5RR Standard Winding Type (mh) min DC Resistance (Ω) max PLAA363R3D PLAA3R4D PLAA33R5D PLAA77R7D PLAA36RD PLAAR3D PLAA8R5D PLAA3R7D PLAA9RD Sectional Winding Type (mh) min.!insertion LOSS CHARACTERISTICS (TYPICAL) Standard Winding Sectional Winding DC Resistance (Ω) max PLAA5RR PLAA8R7R PLAAR5R PLAA3R3R PLAA35RR PLAA55RR PLAA74R8R PLAA3R7R PLAA3R6R PLAA3R5R PLAA33R4R PLAA433R3R PLAA36RD PLAA77R7D PLAA33R5D PLAA3R4D PLAA363R3D PLAA9RD PLAA3R7D PLAA8R5D PLAAR3D. 9

10 NOISE FILTER Common Mode Choke Coil Standard Type FKOB Series Toroid design offers excellent high frequency filtering characteristics!features. Excellent noise suppression in high frequency up to MHz order.. Compact and light weight. 3. The case type allows sufficient insulation distance between other components and enables high density packaging.!applications Switching power supplies, Electric ballast (AC-AC converter)!part NUMBERING (Please specify the part number when ordering.) (Ex.) FKOB 6 MH 3!DIMENSIONS 3 4 8T.5 qtype wstyle q!ratings w Item e r ecore material code rcharacteristic Applications Values φ3 max. A T 7 max. T.5 Voltage Withstand Voltage (between coils) Insulation Resistance (between coils : 5Vdc) Operating Temperature Range (Ambient Temperature Range+Winding Temperature Rise) Winding Temperature Rise 5Vac Vac, one minute or Vac, one second MΩ min. Y to W95 C 35K max. (with ) 3 4 φ3 max. B 4.5T 7 max. T.5 3T.5 (in mm)!specifications (µh) min. DC Resistance (Ω) max. FKOB6MH FKOB6MH5 FKOB6MH3 FKOB6MH6 FKOB6MH *Typical value Note : Please see the dimensions A. (µh) min. DC Resistance (Ω) max. FKOB6MH6 FKOB6MH3 FKOB6MH4 FKOB6MH6 FKOB6MH *Typical value Note : Please see the dimensions B. Self- Resonant Frequency (MHz) * Self- Resonant Frequency (MHz) * !EQUIVALENT CIRCUIT!INSERTION LOSS CHARACTERISTICS (TYPICAL) 3 5 6, 6 3, 4, 3, 5 6, 6 5, 4 N N : N= : N 7.

11 NOISE FILTER Common Mode Choke Coil High-Frequency Type PLH Series For High Frequency Noise Low Profile and High Performance!FEATURES. High performance in high frequency range. Low profile in vertical core layout 3. Compact and light weight!applications Suppressing radiation noise in switching power supply and inverter (AC-AC converter)!part NUMBERING (Please specify the part number when ordering.) (Ex.) PLH A 37 R q qtype wstyle e r twinding Mode yserial Number upackaging Code w e r A : Vertical type 37/37µH R/.Arms P : Aligned Winding P B t y u B : Bulk Package M : Magazine Package!DIMENSIONS 8 max. 6 max. 7.5 max. 3.5T φ.9 max. 3T.5 T.5!RATINGS Item Values (in mm) Voltage Withstand Voltage (between coils) 3Vac Vac, one minute or Vac, one second!equivalent CIRCUIT Insulation Resistance (between coils : 5Vdc) MΩ min. N Operating Temperature Range (Ambient Temperature Range+Winding Temperature Rise) Winding Temperature Rise Y to W C 6K max. (with ) N N : N= :!SPECIFICATIONS (µh) min. DC Resistance (Ω) max.!insertion LOSS CHARACTERISTICS (TYPICAL) PLHA37RP PLHA9RP PLHAR5P PLHA6RP PLHAR6P PLHA73R6P PLHA73R6P PLHAR6P PLHA6RP PLHAR5P PLHA9RP PLHA37RP 5..

12 NOISE FILTER Common Mode Choke Coil PLH Series (Confirming to Safety Standard) For High Frequency Noise Confirming to Safety Standards VDE86 & IEC65!FEATURES. High perfprmance in high frequency range.. Low profile in vertical core layout. 3. Compact and light weight. 4. Safety Standard : EN Safety Standard : IEC65!APPLICATIONS Suppressing radiation noise in switching power supply and inverter (AC-AC converter)!part NUMBERING (Please specify the part number when ordering.) (Ex.) PLH A 37 R q w e r qtype wstyle e r twinding Mode yserial Number upackaging Code A : Vertical type 37/37mH R/.Arms P : Aligned Winding P B t y u B : Bulk Package M : Magazine Package!DIMENSIONS 8Max. 7.5Max. 6Max. φ.9max. 3±.5 ±.5 3.5± (in mm)!ratings Item Values!EQUIVALENT CIRCUIT Voltage 5Vac Withstand Voltage (between coils) Vac, one minute or Vac, one second N Insulation Resistance (between coils : 5Vdc) Operating Temperature Range MΩ min. Y5 to W6 C N N : N= : Winding Temperature Rise 6K max. (with )!SPECIFICATIONS PLHA37RP PLHA9RP PLHAR5P PLHA6RP PLHAR6P PLHA73R6P!SAFETY STANDARDS Safety Standard DIN EN665 (VDE86) IEC65 (µh) min DC Resistance (Ω) max Certificate Numbers 966ÜG US/896A/UL (CB Test Certificate)!ATTENUATION CHARACTERISTICS (TYPICAL) 3 PLHA73R6P PLHAR6P PLHA6RP PLHAR5P PLHA9RP PLHA37RP 5..

13 NOISE FILTER Hybrid Choke Coil PLY Series Compactly solve EMI problem in the system with a harmonic current limitation circuit PLY is compact and high performance hybrid choke coil which can suppress differential mode noise as well as common mode noise. PLY can solve noise problem in small space, compared to the conventional type by a combination of a common mode choke coil with a differential mode choke coil. PLY does not need to be added differential mode choke coil.!features. PLY has both function of common mode choke coil and differential mode choke coil in its compact body.. Because PLY does not need defferential mode choke coil, the temperature rising of circuit can be suppressed. 3. Low Profile even in vertical core layout. 4. PLY has same pin layout as conventional type common mode choke coils which makes it possible to replace them. PLY (Standard Winding Type)!DIMENSIONS Standard Winding 8 max. PLY (Sectional Winding Type) 6 max.!applications Lighting systems with inverter circuit, CRT displays, personal computers, facsimiles, color TVs, AC adapters, switching power supplies, etc.!part NUMBERING (Please specify the part number when ordering.) (Ex.) PLY A 43 R5 q qtype wstyle A : Vertical type ecommon Mode 43/4mH r R5/.5Arms twinding Mode R : Standard Winding D : Sectional Winding yserial Number upackaging Code B : Bulk Package M : Magazine Package!RATINGS w e r R B t y u Item Values Voltage 3Vac Withstand Voltage 6Vac, one minute or (between coils) Vac, one second Insulation Resistance MΩ min. (between coils : 5Vdc) Operating Temperature Range Y to W C (Ambient Temperature Range+Winding Temperature Rise) Winding Temperature Rise 6K max. (with ) Sectional Winding 8 max. 3T max. 3.5T!EQUIVALENT CIRCUIT ø.9 max. 3T.5 T.5 3.5T 7.5 max. 6 max. ø.9 max. T.5 (in mm) Differential Mode Inductor 3 Common Mode Inductor 3

14 !SPECIFICATIONS Standard Winding Type Sectional Winding Type PLYA43R5R Common Mode (mh) min. 4. Differential Mode (mh) min...5 PLYA3R5D Common Mode (mh) min.. Differential Mode (mh) min PLYA99R6R PLYA97R6D PLYA87R7R PLYA87R7D PLYA6R8R PLYA44R8D PLYA43RR PLYA35RD PLYA8RR.8.9. PLYA3RD.3.6. PLYAR4R..5.4 PLYA4R4D.4..4 PLYA5R6R.5..6 PLYAR7D PLYAR8R..9.8 PLYA7RD.7.5. PLYA9RR.9.65.!INSERTION LOSS CHARACTERISTICS (TYPICAL) "Common Mode Standard Winding Sectional Winding 6 43RR 6R8R 87R7R 99R6R 43R5R 9RR R8R 5R6R R4R 8RR 6 35RD 44R8D 87R7D 97R6D 3R5D 7RD R7D 4R4D 3RD "Differential Mode Standard Winding Sectional Winding 9RR R8R 5R6R R4R 8RR 7RD R7D 4R4D 3RD 43RR 6R8R 87R7R 99R6R 43R5R 35RD 44R8D 87R7D 97R6D 3R5D

15 !PLY can decrease the number of components and miniaturize the scale of EMI filter circuit. Common mode choke coil W Differential mode choke coil Hybrid choke coil is applied.!ply can change the EMI filter component small, and light-weight. Common mode choke coil Large component must be applied if differential mode noise is heavy. Hybrid choke coil is applied.!effects OF PLY The data show noise suppression effects comparison PLY with existing common mode choke coil. (In AC adaptor of note PC) 3 Common mode choke coil and differentical mode choke coil are used. Hybrid choke coil PLY.33µF.µF.33µF.µF 4mH 68µH pf PLYA3R5D pf "Noise Level The filter circuit with hybrid choke coil has suppressed conducted noise as well as conventional filter in spite of its compact composition. Common mode choke coil and differencial mode choke coil are used. Hybrid choke coil PLY Noise Level (dbµv) Noise Level (dbµv)

16 CAUTION. Operating should not exceed the rated value. Even if operating current is under the rated value, adequate ventilation is required to avoid excessive heat generated within the product (choke coil) and from surrounding heat sources. If exceeding these conditions, excessive heat may cause fumes or permanent damage to the product. Please ensure that the product (choke coil) is evaluted and confirmed against the specification when it is mounted in your final assembled product. Winding temperature should be less than C. *As for FKOB series winding temperature should be less than 95 C. Maximum allowable temperature at the surface of coil (ambient temperaturewwinding temperature rise) is in accordance with each safety standard that final assembled product in applicable to. When the temperature at winding exceeds maximum allowable temperature of safety standard, the rated current should be derated.. Inrush Inrush current should not exceed times rated current within /4 cycle of 5/6Hz commercial power line. Inrush current should be limited to a minimum of seconds after last inrush. If these conditions are exceeded, excessive heat may cause fumes or permanent damage to the component, or at worst cause ignition. NOTICE 4. Magnetic Flux Leakage Choke coils generate small amounts of magnetic flux leakage that may adversely affect equipment operation according to component arrangement. Testing should be completed on final assembly to ensure equipment performance is not effected.. Coil Humming Noise Magnetic flux generated between coil and core or between the choke coil windings creates repulsive power between the coil windings. This repulsive power causes the coil winding to vibrate and create a humming noise. The amount of hum produced by the coil is proportionate to the amount of harmonic distortion generated by the operating current. This does not influence the electrical performance of the coils, but it should be considered and tested in actual circuit application. 3. Soldering conditions q Flux, Solder #Rosin-based flux should be used. Do not use strong acidic flux with halide content exceeding.wt% (chlorine conversion value.) #Use 63/37 solder (Sn 63%/Pb 37%) or 6/ solder (Sn 6%/Pb %). w Flow Soldering #Products should be soldered by flow method under the following conditions. 4. Cleaning Avoid cleaning product due to non-waterproof construction. 5. Storage and Handling Requirement () Storage Period Product should be used within months after receiving. Solderability should be checked if this period is exceeded. () Storage conditions Storage temperature : Y to W C Relative humidity : 3 to 7% Avoid sudden changes in temperature and humidity. Don't keep products in corrosive gases such as sulfur, chlorine gas or acid, or it may cause oxidization of lead terminals resulting in poor solderability or corrosion of component windings. (3) Handling conditions Care should be taken when transporting or handling product to avoid excessive vibration or mechanical shock. Item Soldering Temp. Soldering Time Condition to 6 C less than 5 sec. 6

17 EMI SUPPRESSION FILTER EMIFIL is the treadmark of Murata Manufactuaring Co., Ltd. EMI Suppression Filter (EMIFIL ) Design Kit!EMIFIL DESIGN KIT Engineering design kits are available from MURATA to meet both AC and DC circuit applications. Please contact MURATA for additional information.!for POWER LINES EK5E No. QTY. Remark No. QTY. Remark PLAA433R3R 8 PLYA43R5R3 PLAA33R4R 9 PLYA99R6R3 3 PLAA3R5R 3 PLYA87R7R3 4 PLAA3R6R 3 PLYA6R8R3 5 PLAA3R7R 3 PLYA43RR3 6 PLAA74R8R 33 PLYA8RR3 7 PLAA55RR 34 PLYAR4R3 8 PLAA35RR 35 PLYA5R6R3 9 PLAA3R3R PLAAR5R PLAA8R7R PLYAR8R3 PLYA9RR3 PLYA3R5D3 Hybrid Choke Coil PLAA5RR 39 PLYA97R6D PLAA363R3D PLAA3R4D PLAA33R5D PLAA77R7D Common Mode Choke Coil PLYA87R7D3 PLYA44R8D3 PLYA35RD3 PLYA3RD3 4 7 PLAA36RD 44 PLYA4R4D3 8 PLAAR3D 45 PLYAR7D3 9 PLAA8R5D 46 PLYA7RD3 PLAA3R7D PLAA9RD PLHA37RP BNX- BNX3- BNX5- Broad Bead DC Power Supply EMI Filter 3 4 PLHA9RP PLHAR5P 5 5 BLRN-R6 BL3RN-R6 5 5 Ferrite Bead Inductor 5 PLHA6RP 6 PLHAR6P 7 PLHA73R6P 7

18 Note:. Export Control <For customers outside Japan> Murata products should not be used or sold for use in the development, production, stockpiling or utilization of any conventional weapons or mass-destructive weapons (nuclear weapons, chemical or biological weapons, or missiles), or any other weapons. <For customers in Japan> For products which are controlled items subject to the Foreign Exchange and Foreign Trade Law of Japan, the export license specified by the law is required for export.. Please contact our sales representatives or product engineers before using our products listed in this catalog for the applications listed below which require especially high reliability for the prevention of defects which might directly cause damage to the third party's life, body or property, or when intending to use one of our products for other applications than specified in this catalog. q Aircraft equipment w Aerospace equipment e Undersea equipment r Power plant equipment t Medical equipment y Transportation equipment (vehicles, trains, ships, etc.) u Traffic signal equipment i Disaster prevention / crime prevention equipment o Data-processing equipment! Application of similar complexity and/or reliability requirements to the applications listed in the above 3. Product specifications in this catalog are as of February. They are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before your ordering. If there are any questions, please contact our sales representatives or product engineers. 4. The parts numbers and specifications listed in this catalog are for information only. You are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. 5. Please note that unless otherwise specified, we shall assume no responsibility whatsoever for any conflict or dispute that may occur in connection with the effect of our and/or third party's intellectual property rights and other related rights in consideration of your using our products and/or information described or contained in our catalogs. In this connection, no representation shall be made to the effect that any third parties are authorized to use the rights mentioned above under licenses without our consent. 6. None of ozone depleting substances (ODS) under the Montreal Protocol is used in manufacturing process of us. Head Office -6-, Tenjin Nagaokakyo-shi, Kyoto , Japan Phone: International Division 3-9-, Shibuya, Shibuya-ku, Tokyo 5-, Japan Phone: Fax: intl@murata.co.jp