power metal strip ? resistors, very high power (1 w) low value (down to 0.001 ), surface mount WSLP1206 vishay dale www.vishay.com for technical questions, contact: ww2bresistors@vishay.com document number: 30122 10 revision: 26-mar-09 features ? very high power to foot print size ratio (1 w in 1206 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) ? compliant to rohs directive 2002/95/ec note ? part marking: value ** please see document ?vishay material category policy?: www.vishay.com/doc?99902 standard electrical specifications global model power rating p 70 c w resistance range weight (typical) g/1000 pieces 0.5 % 1.0 % WSLP1206 1.0 0.01 to 0.05 0.001 to 0.05 16.2 technical specifications parameter unit wslp 1206 temperature coefficient 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 50 m operating temperature range c - 65 to + 170 maximum working voltage v ( p r ) 1/2 global part number information new global part numbering: WSLP1206r0100fea global model resistance value tolerance code packaging code special WSLP1206 l = m * r = decimal 4l000 = 0.004 r0100 = 0.01 * use ? l ? for resistance values < 0.01 d = 0.5 % f = 1.0 % ea = lead (pb)-free, tape/reel ek = lead (pb)-free, bulk reserved for future specials slp1206r0 w 100fe a
WSLP1206 power metal strip ? resistors, very high power (1 w) low value (down to 0.001 ), surface mount vishay dale document number: 30122 for technical questions, contact: ww2bresistors@vishay.com www.vishay.com revision: 26-mar-09 11 dimensions note ? embossed carrier tape per eia-481-2 model resistance range ( ) dimensions in inches [millimeters] lwh t WSLP1206 0.001 to 0.0019 0.126 0.010 [3.2 0.254] 0.063 0.010 [1.6 0.254] 0.025 0.010 [0.635 0.254] 0.041 0.010 [1.04 0.254] 0.002 to 0.0059 0.126 0.010 [3.2 0.254] 0.063 0.010 [1.6 0.254] 0.025 0.010 [0.635 0.254] 0.025 0.010 [0.635 0.254] 0.006 to 0.050 0.126 0.010 [3.2 0.254] 0.063 0.010 [1.6 0.254] 0.025 0.010 [0.635 0.254] 0.020 0.010 [0.508 0.254] model resistance range ( ) solder pad dimensions in inches [millimeters] ab l WSLP1206 0.001 to 0.05 0.062 [1.57] 0.070 [1.78] 0.030 [0.76] performance test conditions of test test limits thermal shock - 55 c to + 150 c, 1000 cycles, 15 min at each extreme (0.5 % + 0.0005 ) r low temperature operation - 65 c for 45 min (0.5 % + 0.0005 ) r high temperature exposure 1000 h at + 170 c (1.0 % + 0.0005 ) r bias humidity + 85 c, 85 % rh, 10 % bias, 1000 h (0.5 % + 0.0005 ) r mechanical shock 100 g?s for 6 ms, 5 pulses (0.5 % + 0.0005 ) r vibration frequency varied 10 hz to 2000 hz in 1 min, 3 directions, 12 h (0.5 % + 0.0005 ) r load life 1000 h at 70 c, 1.5 h ?on?, 0.5 h ?off? (1.0 % + 0.0005 ) r resistance to solder heat + 260 c solder, 10 s to 12 s dwell, 25 mm/s emergence (0.5 % + 0.0005 ) r moisture resistance mil-std-202, method 106, 0 % power, 7b not required (0.5 % + 0.0005 ) r packaging model reel tape width diameter pieces/reel code WSLP1206 8 mm/embossed plastic 178 mm/7" 4000 ea l t w h l b a deratin g 120 100 8 0 60 40 20 0 - 65 ambient temperature in c rated power in % 70 - 50 - 25 75 0 150 100 170 125 25 50
document number: 91000 www.vishay.com revision: 18-jul-08 1 disclaimer legal disclaimer notice vishay 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 fo r any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. vishay disclaims any and all li ability arising out of the use or application of any product describ ed herein or of any information provided herein to the maximum extent permit ted by law. the product specifications do not expand or otherwise modify vishay?s terms and conditions of purcha se, 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 medi cal, 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.
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