WSL Vishay Dale Power Metal Strip(R) Resistors, Low Value, Surface Mount FEATURES * Ideal for all types of current sensing, voltage * * * * * * * * division and pulse applications including Pb-free switching and linear power supplies, Available instruments, power amplifiers e3 Proprietary processing technique produces extremely low resistance values RoHS* All welded construction COMPLIANT Solid metal Nickel-chrome or Manganese-copper alloy resistive element with low TCR (< 20 ppm/C) Solderable terminations Very low inductance 0.5 nH to 5 nH Excellent frequency response Low thermal EMF Lead (Pb)-free version is RoHS compliant STANDARD ELECTRICAL SPECIFICATIONS WSL0603 WSL0805 WSL1206 WSL2010 WSL2512 WSL2816 Notes WEIGHT (typical) g/1000 pcs 1.9 4.8 16.2 38.9 63.6 118 RESISTANCE RANGE 0.5 % 1.0 % 0.015 - 0.1 0.015 - 0.1 0.01 - 0.2 0.01 - 0.2 0.01 - 0.2 0.002 - 0.2 0.01 - 0.5 0.001 - 0.5 0.01 - 0.5 0.001 - 0.5 0.01 - 0.10 0.01 - 0.10 POWER RATING P70 C W GLOBAL MODEL 0.1 0.125 0.25 0.5 1.01) 2.0 1. For values above 0.1 derate linearly to 80 % rated power at 0.5 * Part Marking: DALE, Value, Tolerance: due to resistor size limitations some resistors will be marked with only the resistance value TECHNICAL SPECIFICATIONS PARAMETER UNIT Temperature Coefficient WSL RESISTOR CHARACTERISTICS 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 0.5 - 65/+ 170 (P x R)1/2 ppm/C Operating Temperature Range Maximum Working Voltage C V GLOBAL PART NUMBER INFORMATION New Global Part Numbering: WSL25124L000FEA (preferred part numbering format) W S GLOBAL MODE (See Standard Electrical Specifications, Global Model, for more options) L 2 5 1 VALUE L = Miliohm* R = Decimal 4L000 = 0.004 R0100 = 0.01 2 4 L TOLERANCE CODE D = 0.5 % F = 1.0 % J = 5.0 % * use "L" for resistance values < 0.01 Historical Part Number example: WSL2512 0.004 0 1% EA 0 0 F E A PACKAGING EA = Lead (Pb)-free, Tape/Reel EK = Lead (Pb)-free, Bulk TA = Tin/Lead, Tape/Reel (R86) TG = Tin/Lead, Tape/Reel (RT1) BA = Tin/Lead, Bulk (B43) SPECIAL (Dash Number) (up to 2 digits) From 1-99 as applicable (will continue to be accepted) WSL2512 0.004 1% HISTORICAL MODEL RESISTANCE VALUE TOLERANCE CODE EA PACKAGING * Pb containing terminations are not RoHS compliant, exemptions may apply www.vishay.com 286 For technical questions, contact: ww2bresistors@vishay.com Document Number: 30100 Revision: 08-Nov-06 WSL Power Metal Strip(R) Resistors, Low Value, Surface Mount DIMENSIONS DIMENSIONS in inches [millimeters] MODEL WSL0603 H WSL0805 W WSL1206 T L WSL2010 I b WSL2512 a Rated Power in % WSL2816 120 RESISTANCE RANGE L 0.060 0.010 0.015 - 0.1 [1.52 0.254] 0.080 0.010 0.01 - 0.2 [2.03 0.254] 0.126 0.010 0.002 - 0.2 [3.20 0.254] 0.200 0.010 0.001 - 0.0069 [5.08 0.254] 0.200 0.010 0.007 - 0.5 [5.08 0.254] 0.250 0.010 0.001 - 0.0049 [6.35 0.254] 0.250 0.010 0.005 - 0.0069 [6.35 0.254] 0.250 0.010 0.007 - 0.5 [6.35 0.254] 0.280 0.010 0.01 - 0.1 [7.1 0.254] W H T 0.030 0.010 [0.76 0.254] 0.050 0.010 [1.27 0.254] 0.063 0.010 [1.60 0.254] 0.100 0.010 [2.54 0.254] 0.100 0.010 [2.54 0.254] 0.125 0.010 [3.18 0.254] 0.125 0.010 [3.18 0.254] 0.125 0.010 [3.18 0.254] 0.165 0.010 [4.2 0.254] 0.013 0.005 [0.330 0.127] 0.013 0.005 [0.330 0.127] 0.025 0.010 [0.635 0.254] 0.025 0.010 [0.635 0.254] 0.025 0.010 [0.635 0.254] 0.025 0.010 [0.635 0.254] 0.025 0.010 [0.635 0.254] 0.025 0.010 [0.635 0.254] 0.025 0.010 [0.635 0.254] 0.015 0.010 [0.381 0.254] 0.015 0.010 [0.381 0.254] 0.020 0.010 [0.508 0.254] 0.058 0.010 [1.47 0.254] 0.020 0.010 [0.508 0.254] 0.087 0.010 [2.21 0.254] 0.047 0.010 [1.19 0.254] 0.030 0.010 [0.762 0.254] 0.062 0.010 [1.57 0.254] SOLDER PAD DIMENSIONS in inches [millimeters] 100 MODEL 80 RESISTANCE RANGE WSL0603 WSL0805 WSL1206 60 40 20 0 - 65 - 50 Vishay Dale - 25 0 25 50 75 100 125 150 170 Ambient Temperature in C Derating 70 0.015 - 0.1 0.01 - 0.2 0.002 - 0.2 0.001 - 0.0069 WSL2010 0.007 - 0.5 0.001 - 0.0049 WSL2512 0.005 - 0.0069 0.007 - 0.5 WSL2816 0.01 - 0.1 a b l 0.040 [1.01] 0.040 [1.02] 0.050 [1.27] 0.093 [2.36] 0.055 [1.40] 0.120 [3.05] 0.083 [2.11] 0.065 [1.65] 0.130 [3.3] 0.040 [1.01] 0.050 [1.27] 0.070[1.78] 0.120 [3.05] 0.120 [3.05] 0.145 [3.68] 0.145 [3.68] 0.145 [3.68] 0.190 [4.8] 0.020 [0.50] 0.020 [0.50] 0.055 [1.40] 0.055 [1.40] 0.130 [3.30] 0.050 [1.27] 0.125 [3.18] 0.160 [4.06] 0.040 [1.00] PERFORMANCE TEST Thermal Shock Short Time Overload 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 minutes at each extreme 5 x rated power for 5 seconds - 65 C for 24 hours 1000 hours at + 170 C + 85 C, 85 % RH, 10 % Bias, 1000 hours 100 g's for 6 milliseconds, 5 pulses Frequency varied 10 to 2000 Hz in one minute, 3 directions, 12 hours 1000 hours at rated power, + 70 C, 1.5 hours "ON", 0.5 hours "OFF" + 260 C Solder, 10 - 12 second dwell, 25 mm/second emergence MIL-STD-202, Method 106, 0 % power, 7a and 7b not required TEST LIMITS (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 (0.5 % + 0.0005 ) R (1.0 % + 0.0005 ) R (0.5 % + 0.0005 ) R (0.5 % + 0.0005 ) R PACKAGING MODEL WSL0603 WSL0805 WSL1206 WSL2010 WSL2512 WSL2816 REEL TAPE WIDTH 8 mm/Punched Paper 8 mm/Punched Paper 8 mm/Embossed Plastic 12 mm/Embossed Plastic 12 mm/Embossed Plastic 16 mm/Embossed Plastic DIAMETER 178 mm/7" 178 mm/7" 178 mm/7" 178 mm/7" 178 mm/7" 330 mm/13" PIECES/REEL 5000 5000 4000 4000 2000 5000 CODE EA EA EA EA EA EA Note * Embossed carrier tape per EIA-481-1A Document Number: 30100 Revision: 08-Nov-06 For technical questions, contact: ww2bresistors@vishay.com www.vishay.com 287 Legal Disclaimer Notice Vishay Notice Specifications of the products displayed herein are subject to change without notice. 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Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale. Document Number: 91000 Revision: 08-Apr-05 www.vishay.com 1