Lead (Pb)-free Thick Film, Rectangular, Pulse Proof Chip Resistors

Transcription

1 D../CRCW...-IF e3 Lead (Pb)-free Thick Film, Rectangular, STANDARD ELECTRICAL SPECIFICATIONS SIZE LIMITING POWER RATING ELEMENT MODEL P INCH METRIC 70 C W VOLTAGE MAX. V FEATURES High pulse performance Metal glaze on high quality ceramic Protective overglaze Lead (Pb)-free solder contacts on Ni barrier layer Pure tin plating provides compatibility with lead (Pb)-free and lead containing soldering processes Compatible with Restriction of the use of Hazardous Substances (RoHS) directive 2002/95/EC (issue 2004) Excellent stability (ΔR/R ± % for 0 h at 70 C) in different environmental conditions TEMPERATURE COEFFICIENT ppm/k TOLERANCE % RESISTANCE RANGE Ω E-SERIES D/CRCW-IF ± 200 ± 5, ± R0 - K E24 D/CRCW-IF ± 200 ± 5, ± R0 - K E24 D2/CRCW-IF ± 200 ± 5, ± R0 - K E24 D25/CRCW-IF ± 200 ± 5, ± R0 - K E24 Notes These resistors do not feature a limited lifetime when operated within the permissible limits. However, resistance value drift increasing over operating time may result in exceeding a limit acceptable to the specific application, thereby establishing a functional lifetime. Marking and packaging: See appropriate catalog or web pages Power rating depends on the max. temperature at the solder point, the component placement density and the substrate material TECHNICAL SPECIFICATIONS PARAMETER UNIT D/CRCW-IF D/CRCW-IF D2/CRCW-IF D25/CRCW-IF Rated Dissipation at P () 70 W Limiting Element Voltage U max. AC/DC V Insulation Voltage U ins ( min) V > 75 > > 200 > 300 Thermal Resistance K/W Insulation Resistance Ω > 9 Category Temperature Range C - 55 to + 55 Weight mg Note () The power dissipation on the resistor generates a temperature rise against the local ambient, depending on the heat flow support of the printe-circuit board (thermal resistance). The rated dissipation applies only if the permitted film temperature of 55 C is not exceeded. PART NUMBER AND PRODUCT DESCRIPTION PART NUMBER: CRCWR00JNEAIF (2) C R C W R 0 0 J N E A I F MODEL/SIZE VALUE TOLERANCE TCR PACKAGING (3) SPECIAL CRCW CRCW CRCW CRCW R = Decimal K = Thousand J = ± 5 % K = ± % PRODUCT DESCRIPTION: D2/CRCW-IF 200 R0 5 % ET e3 Notes (2) Preferred way for ordering products is by use of the PART NUMBER (3) Please refer to table PACKAGING, see next page N = ± 200 ppm/k S = Special EA, EB, EC ED, EE, EI, EL Up to 2 digits IF = Pulse D2/CRCW-IF 200 R0 5 % ET e3 MODEL TCR RESISTANCE VALUE TOLERANCE PACKAGING (3) LEAD (Pb)-FREE D/CRCW-IF D/CRCW-IF D2/CRCW-IF D2/CRCW-IF ± 200 ppm/k R0 = Ω K =.0 kω ± 5 % ± % ET, ET5, ET6, ET7, EF4, EG, E20 e3 = Pure tin Terminal finish For technical questions, contact: filmresistors.thickfilmchip@vishay.com Document Number: Revision: 3-Oct-08

2 Lead (Pb)-free Thick Film, Rectangular, D../CRCW...-IF e3 PACKAGING MODEL D/CRCW-IF D/CRCW-IF D2/CRCW-IF D25/CRCW-IF DIMENSIONS T2 TAPE WIDTH L REEL DIAMETER PITCH PACKING CODE PIECES/ PART NUMBER PRODUCT DESC. REEL PAPER BLISTER PAPER BLISTER 80 mm/7" 2 mm 000 ED ET7 330 mm/3" 2 mm EE EF4 80 mm/7" 4 mm 5000 EA EI ET EG 285 mm/.25" 4 mm 000 EB ET5 330 mm/3" 4 mm EC EL ET6 E20 80 mm/7" 4 mm 5000 EA EI ET EG 285 mm/.25" 4 mm 000 EB ET5 330 mm/3" 4 mm EC EL ET6 E20 80 mm/7" 4 mm 5000 EA EI ET EG 285 mm/.25" 4 mm 000 EB ET5 330 mm/3" 4 mm EL E mm/3" 4 mm EC ET6 I b H W a T SIZE DIMENSIONS (in millimeters) SOLDER PAD DIMENSIONS (in millimeters) REFLOW SOLDERING WAVE SOLDERING INCH METRIC L W H T T2 a b l a b l 5.0 ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± FUNCTIONAL PERFORMANCE Maximum pulse dissipation as a function of the pulse duration, single pulse Pulse Power (W) Pulse Duration (s) Maximum pulse load, single pulse; applicable if P 0 and n 0 and Û Û max. ; for permissible resistance change equivalent to 8000 h operation Document Number: For technical questions, contact: filmresistors.thickfilmchip@vishay.com Revision: 3-Oct-08 2

3 D../CRCW...-IF e3 Lead (Pb)-free Thick Film, Rectangular, Maximum pulse dissipation as a function of the pulse duration, continuous pulse Pulse Power (W) Pulse Duration (s) Maximum pulse load, continuous pulses; applicable if P P (ϑ amb ) and Û Û max. ; for permissible resistance change equivalent to 8000 h operation Maximum permissible pulse voltage as a function of pulse duration Pulse Voltage (V) Peak Voltage (V) Pulse Duration (s) Maximum pulse voltage, single and continuous pulses; applicable if P P max. ; for permissible resistance change equivalent to 8000 h operation Single-pulse high voltage overload test.2/50 µs EN Resistance Value (Ω) Pulse load rating in accordance to EN 605-, 4.27;.2 µs/50 µs; 5 pulses at 2 s intervals; for permissible resistance change % For technical questions, contact: filmresistors.thickfilmchip@vishay.com Document Number: Revision: 3-Oct-08

4 Lead (Pb)-free Thick Film, Rectangular, D../CRCW...-IF e3 Peak Voltage (V) Single-pulse high voltage overload test /700 µs EN Resistance Value (Ω) Pulse load rating in accordance to EN 605-, 4.27; µs/700 µs; pulses at min intervals; for permissible resistance change % Temperature Rise in C Temperature Rise Power in W Document Number: For technical questions, contact: filmresistors.thickfilmchip@vishay.com Revision: 3-Oct-08 4

5 D../CRCW...-IF e3 Lead (Pb)-free Thick Film, Rectangular, TEST PROCEDURES AND REQUIREMENTS EN 605- TEST (clause) CONDITIONS OF TEST REQUIREMENTS PERMISSIBLE CHANGE (ΔR/R) STABILITY CLASS OR BETTER Stability for product types: D../CRCW...-IF e3 Ω to kω Resistance (4.5) - ± 5 % ± % Temperature coefficient ( ) Overload (4.3) Solderability (4.7.5) Resistance to soldering heat (4.8.2) Rapid change of temperature (4.9) Damp heat, steady state (4.24) Climatic sequence (4.23) Endurance at 70 C (4.25.) 20/- 55/20 C and 20/25/20 C U = 2.5 (P 70 R) /2 2 U max. ; Duration: according the style Aging 4 h at 55 C, dryheat solder bath method; 235 C; 2 s visual examination Solder bath method; (260 ± 5) C; ( ± ) s 30 min at LCT = - 55 C; 30 min at UCT = 25 C; 5 cycles (40 ± 2) C; 56 days; (93 ± 3) % RH 6 h at UCT = 25 C; cycle at 55 C; 2 h at LCT = - 55 C; h/ kpa at 5 C to 35 C; 5 cycles at 55 C U = (P 70 R) /2 U = U max. ; whichever is less severe U = (P 70 R) /2 U = U max. ; whichever is less severe.5 h on; 0.5 h off; 70 C; 0 h ± 200 ppm/k ± (0.25 % R Ω) Good tinning ( 95 % covered) no visible damage ± (0.25 % R Ω) ± (0.25 % R Ω) ± ( % R Ω) ± ( % R Ω) ± ( % R Ω) Extended endurance ( ) Duration extended to 8000 h ± (2 % R + 0. Ω) Endurance at upper category temperature (4.25.3) UCT = 25 C; 0 h ± ( % R Ω) APPLICABLE SPECIFICATIONS EN 605- Generic Specification EN Sectional Specification EN Detail Specification IEC X Variety of environmental test procedures IEC Packaging of SMD components For technical questions, contact: filmresistors.thickfilmchip@vishay.com Document Number: Revision: 3-Oct-08

6 Legal Disclaimer Notice Disclaimer All product specifications and data are subject to change without notice. Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, ), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify for any damages arising or resulting from such use or sale. Please contact authorized personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 90 Revision: 8-Jul-08