the data sheet for model wsl high power is available on our web site at www.vishay.com/doc?31057 w w w. v i s h a y. c o m p r o d u c t s h e e t features ? 4 industry standard sizes: 0805, 1206, 2010, and 2512 ? resistance range: 0.001 to 0.5 ? high power current sensing: double the power to package size compared to standard wsl products ? temperature coefficient: from 75 ppm/c to 275 ppm/c according to size and resistance value ? excellent frequency response ? available on tape and reel for auto-insertion applications ? computer: dc/dc converters, vrms, and power management ? automotive: electronic controls (engine controls, audio electronics, climate controls, anti-lock brakes, etc.) ? telecommunications: power management, dc/dc converters high power, surface mount, power metal strip ? resistors resistive products C model wsl high power
wsl high power vishay dale vmn-pt9034-0403 for technical questions, contact ww2bresistors@vishay ww2bresistors@vishay ww2bresistors@vishay .com revision 01-jul-02 parameter unit wsl0805 wsl1206 wsl2010 wsl2512 temperature coefficient ppm/ c 75 0.002 ? - 0.0029 ? = 275 0.001 ? - 0.0029 ? = 275 0.001 ? - 0.0029 ? = 275 0.003 ? - 0.0049 ? = 150 0.003 ? - 0.0049 ? = 150 0.003 ? - 0.0049 ? = 150 0.005 ? - 0.0069 ? = 110 0.005 ? - 0.0069 ? = 110 0.005 ? - 0.0069 ? = 110 0.007 ? - 0.2 ? = 75 0.007 ? - 0.5 ? = 75 0.007 ? - 0.01 ? = 75 operating temperature range c - 65 / + 170 maximum working voltage v (p x r) 1/2 weight/1000 pieces (typical) g 4.8 16.2 38.9 63.6 features ? ideal for all types of current sensing, voltage division and pulse applications including switching and linear power supplies, instruments, power amplifiers ? proprietary processing technique produces extremely low resistance values ? specially selected and stabilized materials allow for high power rating ? all welded construction ? solid metal nickel-chrome or manganese-copper alloy resistive element ? solderable terminations ? very low inductance 0.5nh to 5nh ? excellent frequency response ? low thermal emf ordering information wsl2010-18 0.01 ? 1.0% r86 model resistance tolerance packaging ? % b43 = bulk pack r86 = tape and reel technical specifications standard electrical specifications model power rating resistance range p 70 c ? w 0.5% 0 . 5 % 1.0% 1 . 0 % wsl0805-18 0.25 0.01 - 0.2 0.01 - 0.2 wsl1206-18 0.5 0.01 - 0.2 0.002 - 0.2 wsl2010-18 1.0 0.01 - 0.5 0.001 - 0.5 wsl2512-18 2.0 C 0.001 - 0.01 ? part marking: dale, model, value, tolerance; due to resistor size limitations some resistors will be marked with only the re sistance value 70 derating 120 100 80 60 40 20 0 -65 -50 -25 0 25 50 75 100 125 150 170 ambient temperature in c rated power in % dimensions resistance range ? l w h t wsl0805-18 0.01 - 0.2 wsl1206-18 0.002 - 0.2 0.001 - 0.0069 0.007 - 0.5 0.001 - 0.0049 wsl2512-18 0.005 - 0.0069 0.007 - 0.01 l t t w w w h b l l a 0.080 0.010 0.050 0.010 0.050 0.010 0.013 0.010 0.013 0.005 0.015 0.005 0.015 0.010 [2.03 0.254] [1.27 0.254] [1.27 0.254] [0.330 0.254] [0.330 0.127] [0.381 0.127] [0.381 0.254] 0.126 0.010 0.063 0.010 0.063 0.010 0.025 0.010 0.025 0.010 0.020 0.010 0.020 0.010 [3.20 0.254] [1.60 0.254] [1.60 0.254] [0.635 0.254] [0.635 0.254] [0.508 0.254] [0.508 0.254] 0.200 0.010 0.100 0.010 0.100 0.010 0.025 0.010 0.025 0.010 0.058 0.010 0.058 0.010 [5.08 0.254] [2.54 0.254] [2.54 0.254] [0.635 0.254] [0.635 0.254] [1.47 0.254] [1.47 0.254] 0.200 0.010 0.100 0.010 0.100 0.010 0.025 0.010 0.025 0.010 0.020 0.010 0.020 0.010 [5.08 0.254] [2.54 0.254] [2.54 0.254] [0.635 0.254] [0.635 0.254] [0.508 0.254] [0.508 0.254] 0.250 0.010 0.125 0.010 0.125 0.010 0.025 0.010 0.025 0.010 0.087 0.010 0.087 0.010 [6.35 0.254] [3.18 0.254] [3.18 0.254] [0.635 0.254] [0.635 0.254] [2.21 0.254] [2.21 0.254] 0.250 0.010 0.125 0.010 0.125 0.010 0.025 0.010 0.025 0.010 0.047 0.010 0.047 0.010 [6.35 0.254] [3.18 0.254] [3.18 0.254] [0.635 0.254] [0.635 0.254] [1.19 0.254] [1.19 0.254] 0.250 0.010 0.125 0.010 0.125 0.010 0.025 0.010 0.025 0.010 0.030 0.010 0.030 0.010 [6.35 [6.35 0.254] [3.18 0.254] [3.18 0.254] [3.18 0.254] [0.635 0.254] [0.635 0.254] [0.635 0.254] [0.762 0.254] [0.762 0.254] [0.762 0.254] 0.254] wsl2010-18 dimensions - in inches [millimeters] solder pad dimensions - in inches [millimeters] performance test thermal shock short time overload low temperature storage 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 @ + 170 c + 85 c, 85% rh, 10% bias, 1000 hours 100gs for 6 milliseconds, 5 pulses frequency varied 10 to 2000hz in one minute, 3 directions, 12 hours 1000 hours @ rated power, + 70 c, 1.5 hours on, 0.5 hours off + 260 c solder, 10 - 12 second dwell, 25mm/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 wsl0805-18 wsl1206-18 wsl2010-18 wsl2512-18 tape width 8mm/punched paper 8mm/embossed plastic 12mm/embossed plastic 12mm/embossed plastic diameter 178mm/7" 178mm/7" 178mm/7" 178mm/7" pieces/reel 5000 4000 4000 2000 code rt1 r86 r86 r86 reel resistance range ? a b l a b l wsl0805-18 0.01 - 0.2 0.040 [1.02] 0.050 [1.27] 0.020 [0.50] 0.01 - 0.2 0.040 [1.02] 0.050 [1.27] 0.020 [0.50] wsl1206-18 0.002 - 0.2 0.050 [1.27] 0.070[1.78] 0.055 [1.40] 0.002 - 0.2 0.050 [1.27] 0.070[1.78] 0.055 [1.40] 0.001 - 0.0069 0.093 [2.36] 0.120 [3.05] 0.055 [1.40] 0.001 - 0.0069 0.093 [2.36] 0.120 [3.05] 0.055 [1.40] 0.007 - 0.5 0.055 [1.40] 0.120 [3.05] 0.130 [3.30] 0.007 - 0.5 0.055 [1.40] 0.120 [3.05] 0.130 [3.30] 0.001 - 0.0049 0.120 [3.05] 0.145 [3.68] 0.050 [1.27] 0.001 - 0.0049 0.120 [3.05] 0.145 [3.68] 0.050 [1.27] wsl2512-18 0.005 - 0.0069 0.083 [2.11] 0.145 [3.68] 0.125 [3.18] 0.005 - 0.0069 0.083 [2.11] 0.145 [3.68] 0.125 [3.18] 0.007 - 0.01 0.065 [1.65] 0.145 [3.68] 0.160 [4.06] 0.007 - 0.01 0.065 [1.65] 0.145 [3.68] 0.160 [4.06] embossed carrier tape per eia-481-1a model model wsl2010-18 power metal strip ? resistors, high power, ? r e s i s t o r s , h i g h p o w e r , ? low value, surface mount
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