1 / 2 " (12.7 mm) ten turn wirewound bushing mount precision potentiometer model 162 vishay spectrol www.vishay.com for technical questions, contact: sfer@vishay.com document number: 57043 116 revision: 18-jun-07 features ? large range of ohmic values: 100 to 100 k ? smallest size available on the market ? very easy and accurate adjustment rohs compliant electrical specifications parameter total resistance standard range to l e r a n c e standard 100 to 100 k 5 % special 115 k 1 % linearity (independent) standard 0.30 % best practical 0.15 % noise 100 enr electrical angle 3600 + 15 - 0 power rating 2.0 w at 40 c ambient, derated to zero at 125 c insulation resistance 100 m minimum, 500 v dc dielectric strength 500 v rms , 60 hz absolute minimum resistance linearity x total resistance or 0.5 , whichever is greater end voltage linearity x total applied voltage for total resistance above 20 , 2.0 % of total applied voltage for 20 and below material specifications housing and lids molded, glass filled, thermoset plastic bushing brass, nickel plated shaft stainless steel, non-passivated terminals brass, plated for solderability bushing mount hardware lockwasher internal tooth: panel nut: steel, nickel plated brass, nickel plated marking unit identification units shall be marked with vishay spectrol name and model no, resistance and resistance tolerance, linearity, terminal identification and date code environmental specifications vibration 15 g thru 2000 hz shock 50 g salt spray 48 h rotational life 500 000 shaft revolutions temperature range - 55 c to + 125 c ordering information/description the model 162 can be ordered from this data sheet with a variety of alternate characteristics, as shown. for most rapid service on your order, please state: 162 b 10k bo5 e4 model style (bushing) total resistance packaging lead finish other characteristics will be standard as described on this data sheet. if s pecial characteristics are required, such as: speci al linearity tolerance, special resistance tolerance, extra taps, non-linear functions, etc., please state these on your order and allow add itional lead time for delivery. sap part numbering guidelines 162 b 103 b05 model style ohmic value packaging
model 162 1 / 2 " (12.7 mm) ten turn wirewound bushing mount precis ion potentiometer vishay spectrol document number: 57043 for technica l questions, contact: sfer@vishay.com www.vishay.com revision: 18-jun-07 117 dimensions in inches (millimeters) power rating chart tolerances: unless otherwise noted. decimals 0.005 angles 2 1 3 2 cw 3 terminals equally spaced on a 0.300 ? (7.62) mtg. face 0.125 (3.18) 0.015 1.000 (25.40) 0.015 0.687 (17.45) 0.031 ? 0.0935 (2.37) ? 0.281 (7.14) + 0.000 - 0.0003 + 0.000 - 0.001 1 / 4 - 32 unef-2a screwdriver slot 0.025 wide (0.64) x 0.037 deep (0.94) ? 0.500 (12.70) 0.015 1 2 3 schematic cw 0.040 (1.02) 0.281 (7.14) 0.015 mechanical specifications parameter mechanical rotation 3600, + 15 - 0 bearing type: torque (maximum) starting running sleeve 0.8 oz. - in (57.60 g - cm) 0.6 oz. - in (43.20 g - cm) mechanical runouts (maximums): shaft (tir) pilot dia. (tir) lateral (tir) shaft end play shaft radial play 0.003" (0.08 cm) 0.003" (0.08 cm) 0.005" (0.13 cm) 0.010" (0.25 cm) 0.003" (0.08 cm) weight 0.3 oz. (8.50 g) maximum stop strength 20 oz. - in (static) (1.44 kg - cm) ambient temperature in c 0 25 50 75 100 125 150 rated power in w 0.5 0 1.0 1.5 2.0 2.5 3.0 resistance element data standard resistance values ( ) reso- lution (%) ohms per turn maximum current at 40 c ambient (ma) maximum voltage across coil (v) wire temp. coef. (ppm/c) 100 0.092 0.092 141 14 20 200 0.069 0.138 100 20 20 500 0.049 0.245 63 32 20 1k 0.047 0.470 45 45 20 2k 0.038 0.763 32 64 20 5k 0.031 1.56 20 100 20 10k 0.025 2.55 14 140 20 20k 0.020 3.94 10 200 20 30k 0.018 5.34 8.2 246 20 50k 0.015 7.64 6.3 315 20 100k 0.013 13.2 4.5 450 20
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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