1 13 / 16 " (46 mm) ten turn wirewound upper grade precision potentiometer model 802 vishay spectrol www.vishay.com for technical questions, contact: sfer@vishay.com document number: 57072 132 revision: 23-mar-07 features ? large range of ohmic values: 20 to 200 k ? bushing mount, servo mount and screw mount versions ? gangable up to 3 sections ? extra taps available upon request electrical specifications parameter total resistance tolerance: 200 and above below 200 standard 20 to 200 k 3 % 5 % special 500 k 1 % 3 % linearity (independent) 20 to 50 50 to 200 200 and above standard 0.25 % 0.25 % 0.25 % special 0.15 % 0.10 % 0.05 % noise 100 enr electrical rotation 3600 + 4 - 0 power rating section 1 each additional sections: 5.00 w 70 c ambient, derated to zero at 125 c 75 % of the rating of section 1 (3.8 w at 70 c) insulation resistance 1000 m minimum, 500 v dc dielectric strength 1000 v rms , 60 hz absolute minimum resistance linear ity 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 phasing (ccw end points) additional sect ions phased to section 1 within 1 taps (extra) available as special, standard tolerance 1 ordering information/description model 802 can be ordered from this data sheet with a variety of al ternate characteristics, as shown above. for most rapid servi ce on your order, please state: 802 s 1 10k bo1 model mounting number of sections r esistance of each section packaging b : bushing s : servo c : screw from 1 up to 3 max. beginning with the section nearest the mounting end box of 1 piece sap part numbering guidelines 802 s 1 103 b01 model style number of sections ohmic value of section n o 1packaging
model 802 1 13 / 16 " (46 mm) ten turn wirewound upper grade precision potentiometer vishay spectrol document number: 57072 for technica l questions, contact: sfer@vishay.com www.vishay.com revision: 23-mar-07 133 dimensions in inches (millimeters) 2.062 (52.37) 0.010 0.625 (15. 88 ) 0.031 ? 0.2497 typ. (6.34) + 0.0000 - 0.0003 ? 2.000 (50. 8 0) ? 1. 8 75 (47.62) + 0.000 - 0.001 0.062 (1.57) 0.073 min. (1. 8 5) 0.093 (2.36) mtg. face ? 1. 8 12 (46.02) 0.015 ? 0.125 (3.1 8 ) 3 / 8 - 32 unef - 2a 0.062 (1.57) mtg. face 0.219 typ. (5.56) 0. 8 12 (20.62) 0.015 0.031 0.312 (7.92) 0.062 (1.57) 0.015 ? 0.4062 (10.32) + 0.0000 - 0.0010 45 10 8 - 32 unc - 2b 0.156 deep (3.96) 3 holes equally spaced on a 1.250 dia. (31.75) b.c 0.015 1.062 r max. (26.97) 0.062 (1.57) ? 0.7500 (19.05) + 0.0000 - 0.0005 mtg. face screw mount bushing mount servo mount 0.301 min. (7.64) 1 23 0.562 (14.27) 1 add 1.770 0.010 (44.96) for each additional section tolerances: unless otherwise noted. decimals 0.005 angles 2 cw schematic 2 3 1 1 mechanical specifications parameter rotation 3600 + 10 - 0 bearing type servo ball bearing bushing sleeve screw ball bearing torque (maximums) servo or screw section 1 bushing section 1 each additional section max starting 1.20 oz. - in (86.4 g - cm) 1.75 oz. - in (126.0 g - cm) 0.80 oz. - in (57.6 g - cm) max running 0.80 oz. - in (57.6 g - cm) 1.25 oz. - in (90.0 g - cm) 0.60 oz. - in (43.2 g - cm) mechanical runouts (maximums): shaft (tir/in) pilot dia. runout (tir) lateral runout (tir) shaft end play shaft radial play servo or screw 0.002" (0.05 cm) 0.002" (0.05 cm) 0.003" (0.08 cm) 0.005" (0.13 cm) 0.002" (0.05 cm) bushing 0.002" (0.05 cm) 0.002" (0.05 cm) 0.005" (0.13 cm) 0.005" (0.13 cm) 0.003" (0.08 cm) weight: single section each additional section 5.5 oz. (156 g) 3.7 oz. (105 g) stop strength 1000 oz. - in, static (72 kg - cm) ganging 3 sections maximum terminal alignment, added sections within 10 of section 1 terminals moment of inertia 15 g - cm 2 per section maximum
model 802 vishay spectrol 1 13 / 16 " (46 mm) ten turn wirewound upper grade precision potentiometer www.vishay.com for technical questions, contact: sfer@vishay.com document number: 57072 134 revision: 23-mar-07 material specifications housing glass filled thermoset plastic lids aluminum, anodized shaft stainless steel, non-magnetic, non-passivated terminals brass, plated for solderability clamp ring stainless steel bushing mount hardware lockwasher: panel nut: internal tooth steel, nickel plated brass, nickel plated marking unit identification units shall be marked with spectrol name and model no, resistance and resistance tolerance, linearity, terminal identification, and date code environmental specifications vibration 15 g thru 2000 cps shock 50 g salt spray 96 h rotational life 2 mill ion shaft revolutions load life 900 h operating temperature range - 55 c to + 125 c power rating chart (ratings for cup n o 1. additional cups 75 % of values shown) 20 40 60 8 0 100 120 140 160 0 2 4 6 8 10 12 ambient temperature in c rated power in w special 150 c standard 125 c resistance element data standard resistance values ( ) reso- lution (%) ohms per turn maximum current at 70 c ambient (ma) maximum voltage across coil (v) wire temp. coef. (ppm/c) 20 0.044 0.009 500 10.0 800 50 0.027 0.014 316 15.8 800 100 0.024 0.024 224 22.4 800 200 0.028 0.056 158 31.6 180 500 0.023 0.115 100 50.0 20 1k 0.018 0.182 70.7 70.7 20 2k 0.020 0.402 50.0 100 20 5k 0.015 0.754 31.6 158 20 10k 0.013 1.229 22.4 224 20 20k 0.010 1.970 15.8 316 20 50k 0.007 3.686 10.0 500 20 100k 0.007 6.507 7.07 707 20 200k 0.005 6.929 5.00 1000 20 500k 0.004 19.987 2.00 1000 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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