WSLP Vishay Dale Power Metal Strip(R) Resistors, Very High Power (to 1 W) Low Value (down to 0.001 ), Surface Mount FEATURES * Very high power to foot print size ratio (1 W in 1206, 0.5 W in 0805 and 0.4 W in 0603 package) * Ideal for all types of current sensing and pulse applications including switching and linear power supplies, instruments, power amplifiers and shunts * Proprietary processing technique produces extremely low resistance values (down to 0.001 ) * All welded construction * Solid metal nickel-chrome or manganese-copper alloy resistive element with low TCR (< 20 ppm/C) * Very low inductance 0.5 nH to 5 nH * Excellent frequency response to 50 MHz * Low thermal EMF (< 3 V/C) * AEC-Q200 qualified available (1) * Compliant to RoHS Directive 2002/95/EC Note (1) Flame retardance test may not be applicable to some resistor technologies STANDARD ELECTRICAL SPECIFICATIONS RESISTANCE VALUE RANGE GLOBAL MODEL SIZE POWER RATING P70 C W Tol. 0.5 % WSLP0603 0603 0.4 0.015 to 0.1 0.01 to 0.1 1.9 WSLP0805 0805 0.5 0.01 to 0.05 0.01 to 0.05 4.8 WSLP1206 1206 1.0 0.01 to 0.05 0.001 to 0.05 16.2 WEIGHT (typical) g/1000 pieces Tol. 1.0 % TECHNICAL SPECIFICATIONS PARAMETER UNIT RESISTOR CHARACTERISTICS ppm/C 275 for 1 m to 2.9 m, 150 for 3 m to 4.9 m 110 for 5 m to 6.9 m, 75 for 7 m to 0.1 Operating temperature range C - 65 to + 170 Maximum workin voltage V (P x R)1/2 Temperature coefficient GLOBAL PART NUMBER INFORMATION Global Part Numbering example: WSLP1206R0100FEA W S L P 1 2 0 6 R 0 1 0 0 F E A GLOBAL MODEL RESISTANCE VALUE TOLERANCE CODE PACKAGING CODE SPECIAL WSLP0603 WSLP0805 WSLP1206 L = m* R = Decimal 4L000 = 0.004 R0100 = 0.01 D = 0.5 % F = 1.0 % EA = Lead (Pb)-free, tape/reel EK = Lead (Pb)-free, bulk Reserved for future specials * Use "L" for resistance values < 0.01 ** Please see document "Vishay Material Category Policy": www.vishay.com/doc?99902 www.vishay.com 382 For technical questions, contact: ww2bresistors@vishay.com Document Number: 30122 Revision: 15-Dec-10 WSLP Power Metal Strip(R) Resistors, Very High Power (to 1 W) Low Value (down to 0.001 ), Surface Mount Vishay Dale DIMENSIONS H l b W a T L RESISTANCE RANGE () MODEL WSLP0603 0.01 to 0.1 WSLP0805 0.01 to 0.05 DIMENSIONS in inches (millimeters) L 0.060 0.010 (1.52 0.254) 0.080 0.010 (2.03 0.254) W 0.030 0.010 (0.76 0.254) 0.050 0.010 (1.27 0.254) 0.126 0.010 (3.20 0.254) 0.063 0.010 (1.60 0.254) H T 0.013 0.010 0.015 0.010 (0.330 0.254) (0.381 0.254) 0.013 0.010 0.015 0.010 (0.330 0.254) (0.381 0.254) 0.041 0.010 (1.04 0.254) 0.025 0.010 0.025 0.010 (0.635 0.254) (0.635 0.254) 0.020 0.010 (0.508 0.254) 0.001 to 0.0019 WSLP1206 0.002 to 0.0059 0.006 to 0.050 SOLDER PAD DIMENSIONS in inches (millimeters) a b l 0.040 0.040 0.020 (1.02) (1.02) (0.50) 0.040 0.050 0.020 (1.02) (1.27) (0.50) 0.062 (1.57) 0.070 (1.78) 0.030 (0.76) Rated Power in % DERATING 120 100 80 60 40 20 0 - 65 - 50 - 25 0 25 Derating 50 75 100 125 150 170 70 Ambient Temperature in C PERFORMANCE TEST Thermal shock Low temperature operation High temperature exposure Bias humidity Mechanical shock Vibration Load life Resistance to solder heat Moisture resistance CONDITIONS OF TEST - 55 C to + 150 C, 1000 cycles, 15 min at each extreme - 65 C for 45 min 1000 h at + 170 C + 85 C, 85 % RH, 10 % bias, 1000 h 100 g's for 6 ms, 5 pulses Frequency varied 10 Hz to 2000 Hz in 1 min, 3 directions, 12 h 1000 h at 70 C, 1.5 h "ON", 0.5 h "OFF" + 260 C solder, 10 s to 12 s dwell, 25 mm/s emergence MIL-STD-202, method 106, 0 % power, 7b not required TEST LIMITS (0.5 % + 0.0005 ) R (0.5 % + 0.0005 ) R (1.0 % + 0.0005 ) R (0.5 % + 0.0005 ) R (0.5 % + 0.0005 ) R (0.5 % + 0.0005 ) R (1.0 % + 0.0005 ) R (0.5 % + 0.0005 ) R (0.5 % + 0.0005 ) R PACKAGING MODEL WSLP0603 WSLP0805 WSLP1206 TAPE WIDTH 8 mm/punched paper 8 mm/punched paper 8 mm/embossed plastic REEL DIAMETER 178 mm/7" 178 mm/7" 178 mm/7" PIECES/REEL 5000 5000 4000 CODE EA EA EA Note * Embossed Carrier Tape per EIA-481. Document Number: 30122 Revision: 15-Dec-10 For technical questions, contact: ww2bresistors@vishay.com www.vishay.com 383 Legal Disclaimer Notice Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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 in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. 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