D../CRCW....-TR e3 Vishay Lead (Pb)-free Thick Film, Rectangular Trimmable Chip Resistors FEATURES * Can be trimmed to the required value after insertion * For applications in precision circuitry where relative tolerances can be compensated by trimming * 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) STANDARD ELECTRICAL SPECIFICATIONS SIZE MODEL INCH METRIC POWER RATING P70 C W LIMITING ELEMENT VOLTAGE MAX V D10/CRCW0402-TR 0402 1005 0.063 50 D11/CRCW0603-TR 0603 1608 0.10 75 D12/CRCW0805-TR 0805 2012 0.125 150 D25/CRCW1206-TR 1206 3216 0.25 200 CRCW1210-TR 1210 3225 0.33 200 CRCW2010-TR 2010 5025 0.50 400 CRCW2512-TR 2512 6332 1.0 500 TEMPERATURE COEFFICIENT ppm/K 100 200 100 200 100 200 100 200 100 200 100 200 100 200 TOLERANCE % 10 15 20 + 0/- 10 + 0/- 20 + 0/- 30 RESISTANCE RANGE 10R - 10M R47 - 10M 10R - 10M R47 - 10M 10R - 10M R47 - 10M 10R - 10M R47 - 10M E-SERIES 24 10R - 4M7 10R - 4M7 10R - 4M7 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: No marking on device, on the label only * 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 D10/ D11/ D12/ D25/ UNIT CRCW0402-TR CRCW0603-TR CRCW0805-TR CRCW1206-TR CRCW1210-TR CRCW2010-TR CRCW2512-TR Rated Dissipation at 70 C (3) W 0.063 0.1 0.125 0.25 0.33 0.5 1.0 Limiting Element Voltage (2) V 50 75 150 200 200 400 500 Insulation Voltage (1 min) Vpeak > 75 > 100 > 200 > 300 > 300 > 300 > 300 Thermal Resistance (1) K/W 870 550 440 220 140 88 65 16 25.5 40.5 Insulation Resistance Category Temperature Range C - 55 to + 155 Failure Rate h-1 0.3 x 10-9 Weight/1000 pcs g > 0.65 2 5.5 109 10 Notes (1) For size 0402 until 1206 the measuring conditions are in acc. to EN 140401-802. For all other sizes the result depends on the solder pad dimensions. (2) Rated voltage: PxR (3) The power dissipation on the resistor generates a temperature rise against the local ambient, depending on the heat flow support of the printed-circuit board (thermal resistance). The rated dissipation applies only if the permitted film temperature of 155 C is not exceeded. Document Number: 20023 Revision: 13-Oct-08 For technical questions, contact: filmresistors.thickfilmchip@vishay.com www.vishay.com 169 D../CRCW....-TR e3 Lead (Pb)-free Thick Film, Rectangular Trimmable Chip Resistors Vishay PART NUMBER AND PRODUCT DESCRIPTION PART NUMBER: CRCW040275R0KKEDTR1) C R C W 0 4 0 2 7 5 R 0 K K E D T R MODEL VALUE TOLERANCE TCR PACKAGING (2) SPECIAL CRCW0402 CRCW0603 CRCW0805 CRCW1206 CRCW1210 CRCW2010 CRCW2512 R = Decimal K = Thousand M = Million K = 10 % L = 15 % M = 20 % U = + 0 %/- 10 % V = + 0 %/- 20 % W = + 0 %/- 30 % K = 100 ppm/K N = 200 ppm/K EA EB EC ED EE EI EL EF EG EH up to 2 digits TR = Trimmable PRODUCT DESCRIPTION: D10/CRCW0402-TR 100 75R 10 % ET7 e3 D10/CRCW0402-TR 100 75R 10 % ET7 e3 MODEL TCR RESISTANCE VALUE TOLERANCE PACKAGING (2) LEAD (Pb)-FREE D10/CRCW0402-TR D11/CRCW0603-TR D12/CRCW0805-TR D25/CRCW1206-TR CRCW1210-TR CRCW2010-TR CRCW2512-TR 100 ppm/K 200 ppm/K 49K9 = 49.9 k 5R1 = 5.1 10 % 15 % 20 % + 0 %/- 10 % + 0 %/- 20 % + 0 %/- 30 % ET1 ET5 ET6 ET7 EF4 E02 E67 E82 EG1 E20 e3 = Pure Tin Termination Finish Notes (1) Preferred way for ordering products is by use of the PART NUMBER (2) Please refer to table PACKAGING, see next page PACKAGING REEL MODEL BULK PACKAGING CODE TAPE WIDTH DIAMETER PITCH PIECES/ REEL PART NUMBER PACKING CODE PRODUCT DESC. PIECES PAPER BLISTER PAPER BLISTER D10/CRCW0402-TR 8 mm 2 mm 180 mm/7" 285 mm/11.25" 2 mm 2 mm 330 mm/13" 10 000 20 000 50 000 ED EC EE D11/CRCW0603-TR 8 mm 4 mm 180 mm/7" 285 mm/11.25" 4 mm 4 mm 330 mm/13" 5000 10 000 20 000 EA EB EC 4 mm 180 mm/7" 285 mm/11.25" 4 mm 4 mm 330 mm/13" 5000 10 000 20 000 EA EB EC D12/CRCW0805-TR 8 mm D25/CRCW1206-TR 8 mm 4 mm 180 mm/7" 285 mm/11.25" 4 mm 4 mm 330 mm/13" 5000 10 000 20 000 EA EB EC CRCW1210-TR 4 mm 180 mm/7" 12 mm 285 mm/11.25" 4 mm 4 mm 330 mm/13" 5000 10 000 20 000 EA EB EC CRCW2010-TR 12 mm CRCW2512-TR www.vishay.com 170 12 mm ET7 ET6 EF4 EI EL EI EL EI EL ET1 ET5 ET6 EG1 ET1 ET5 ET6 EG1 ET1 ET5 ET6 EG1 PART PRODUCT NUMBER DESC. 50 000 EY E27 25 000 EY E27 10 000 EY E27 E20 E20 E20 ET1 ET5 ET6 180 mm/7" 4 mm 4000 EF E02 180 mm/7" 8 mm 4 mm 2000 4000 EG EH E67 E82 For technical questions, contact: filmresistors.thickfilmchip@vishay.com Document Number: 20023 Revision: 13-Oct-08 D../CRCW....-TR e3 Lead (Pb)-free Thick Film, Rectangular Trimmable Chip Resistors Vishay DIMENSIONS SIZE DIMENSIONS [in millimeters] SOLDER PAD DIMENSIONS [in millimeters] SIZE INCH METRIC L W H T1 T2 REFLOW SOLDERING WAVE SOLDERING 0402 1005 1.0 0.05 0.5 0.05 0.35 0.05 0.25 0.05 0.2 0.1 INCH METRIC a b l 0603 1608 1.55 + 0.10 0.85 0.1 - 0.05 0.45 0.05 0.3 0.2 0.3 0.2 0402 1005 0.4 0.6 0.5 0.5 0.9 1.25 0.15 0.45 0.05 0.3 + 0.20 1608 2012 2.0 + 0.20 0603 0805 0.3 0.2 0805 2012 0.7 1206 3216 3.2 + 0.10 1210 3225 3.2 0.2 2010 5025 5.0 0.15 2.5 0.15 0.6 0.1 2512 6332 6.3 0.2 3.15 0.15 0.6 0.1 - 0.10 - 0.20 - 0.10 a b l 1.0 0.9 0.9 1.0 1.3 1.2 0.9 1.3 1.3 1.6 0.15 0.55 + 0.05 0.45 0.2 0.4 0.2 1206 3216 0.9 1.7 2.0 1.1 1.7 2.3 2.5 0.2 0.55 0.05 0.45 0.2 0.4 0.2 1210 3225 0.9 2.5 2.0 1.1 2.5 2.2 0.6 0.2 0.6 0.2 2010 5025 1.0 2.5 3.9 1.2 2.5 3.9 0.6 0.2 0.6 0.2 2512 6332 1.0 3.2 5.2 1.2 3.2 5.2 - 0.10 TRIMMING INSTRUCTIONS Overglaze Sn - Film Ni - Film CrNi - Film Silver Ceramic Substrate Resistance Layer YAG-Laser: Maximum trimming factor = 1.6 for an I-cut and 1.8 for a L-cut Double cut: Distance between two cuts = 0.5 mm min The laser-cut should be protected with epoxy resins Document Number: 20023 Revision: 13-Oct-08 For technical questions, contact: filmresistors.thickfilmchip@vishay.com www.vishay.com 171 D../CRCW....-TR e3 Lead (Pb)-free Thick Film, Rectangular Trimmable Chip Resistors Vishay PERMISSIBLE TRIMMING AREA L tr im pre-contact, hidden trimming cut W trim D W usable trimming area tinned contact, electroplated, visible L DIMENSIONS OF THE PERMISSIBLE TRIMMING AREA in millimeters MODEL L W Ltrim Wtrim D D10/CRCW0402-TR (1) 1.0 0.5 0.25 0.27 0.25 D11/CRCW0603-TR (1) 1.55 0.85 0.425 0.5 0.425 D12/CRCW0805-TR 2.0 1.25 0.625 0.85 0.625 D25/CRCW1206-TR 3.2 1.6 0.8 1.0 0.8 CRCW1210-TR 3.2 2.5 1.25 1.6 1.25 CRCW2010-TR 5.0 2.5 1.25 1.9 1.25 CRCW2512-TR 6.3 3.15 1.575 2.4 1.575 90 80 0402 0603 0805 1206 1210 70 60 50 2010 Rated Power in % Temperature Rise in C Note (1) Single cut only 120 100 80 60 40 2512 30 40 1218 20 20 10 0 0 0.1 Temperature Rise www.vishay.com 172 0.2 0.3 0.4 0.5 Power in W 0 - 55 - 25 0 25 Derating For technical questions, contact: filmresistors.thickfilmchip@vishay.com 50 75 70 100 125 155 175 Ambient Temperature in C Document Number: 20023 Revision: 13-Oct-08 D../CRCW....-TR e3 Lead (Pb)-free Thick Film, Rectangular Trimmable Chip Resistors Vishay TEST PROCEDURES AND REQUIREMENTS EN 60115-1 REQUIREMENTS PERMISSIBLE CHANGE (R/R) (1) TEST (clause) CONDITIONS OF TEST STABILITY CLASS 1 OR BETTER STABILITY CLASS 2 OR BETTER 10R - 10M R47 - 10M Stability for product types: D../CRCW....-TR e3 Resistance (4.5) - Temperature coefficient (4.8.4.2) Overload (4.13) 20/- 55/20 C and 20/125/20 C 100 ppm/K 200 ppm/K U = 2.5 x (P70 x R)1/2 2 x Umax.; Duration: according the style (0.25 % R + 0.05 ) (0.5 % R + 0.05 ) Aging 4 h at 155 C, dryheat Solder bath method; 235 C; 2 s Visual examination Solderability (4.17.5) 10; 15; 20; + 0/- 30 % Good tinning ( 95 % covered) no visible damage Resistance to soldering heat (4.18.2) Solder bath method; (260 5) C; (10 1) s (0.25 % R + 0.05 ) (0.5 % R + 0.05 ) Rapid change of temperature (4.19) 30 min at LCT = - 55 C; 30 min at UCT = 125 C; 5 cycles (0.25 % R + 0.05 ) (0.5 % R + 0.05 ) (40 2) C; 56 days; (93 3) % RH (1 % R + 0.05 ) (2 % R + 0.1 ) 16 h at UCT = 125 C; 1 cycle at 55 C; 2 h at LCT = - 55 C; 1 h/1 kPa at 15 C to 35 C; 5 cycles at 55 C U = (P70 x R)1/2 U = Umax.; whichever is less severe (1 % R + 0.05 ) (2 % R + 0.1 ) U = (P70 x R)1/2 U = Umax.; whichever is less severe 1.5 h on; 0.5 h off; 70 C; 1000 h (1 % R + 0.05 ) (2 % R + 0.1 ) Duration extended to 8000 h (2 % R + 0.1 ) (4 % R + 0.1 ) UCT = 125 C; 1000 h (1 % R + 0.05 ) (2 % R + 0.1 ) Damp heat, steady state (4.24) Climatic sequence (4.23) Endurance at 70 C (4.25.1) Extended endurance (4.25.1.8) Endurance at upper category temperature (4.25.3) Note Data is valid for non trimmed resistors only. Depending on the trimming process some properties can change (1) APPLICABLE SPECIFICATIONS * EN 60115-1 Generic Specification * EN 140400 Sectional Specification * EN 140401-802 Detail Specification * IEC 60068-2-X Variety of environmental test procedures * IEC 60286-3 Packaging of SMD components Document Number: 20023 Revision: 13-Oct-08 For technical questions, contact: filmresistors.thickfilmchip@vishay.com www.vishay.com 173 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay 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 Vishay'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 Vishay. 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 Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay 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: 91000 Revision: 18-Jul-08 www.vishay.com 1