1 1-17 model 25 seal 85? fluorinert?(no leaks) temperature coefficient, maximum ?00ppm/? operating temperature range ?5? to +125? thermal shock 5 cycles, ?5? to +125? (2% ? rt, 2% ? vr) moisture resistance ten 24 hour cycles (3% ? rt) shock, 6ms sawtooth 100g? ( 1% ? rt, 1% ? vr) vibration 20g?,10 to 2,000 hz (1% ? rt, 1% ? vr) high temperature exposure 250 hours at 125? (2% ? rt, 2% ? vr) rotational life 200 cycles (2 ohms +3% ? rt) load life at 0.5 watts 1,000 hours at 70? (3% ? rt, 3% ? vr) resistance to solder heat 350? for 3 sec. (1% ? rt) electrical standard resistance range, ohms 10 to 2meg standard resistance tolerance ?0% input voltage, maximum 250 vdc or rms not to exceed power rating power rating, watts 0.5 at 70? derating to 0 at 125? end resistance, maximum 1% or 2 ohm, whichever is greater actual electrical travel, nominal 210 dielectric strength 900vrms insulation resistance, minimum 1,000 megohms resolution essentially infinite contact resistance variation, maximum 1% or 3 ohm, whichever is greater mechanical mechanical stops solid stop strength, minimum 6 oz.-in. (500 gr-cm) torque, maximum 3 oz.-in. (200 gr-cm) weight, nominal .01 oz. (0.3 grams) model 25 1/4?square single turn cermet trimming potentiometer fluorinert?is a registered trademark of 3m company. specifications subject to change without notice. environmental
1-18 model 25 top adjustment (inch/mm) 10 100 1k 10k 100k 1meg 20 200 2k 20k 200k 2meg 50 500 5k 50k 500k standard resistance values, ohms
1 1-19 model 25 1-19 side adjustment (inch/mm)
25 p r 10k lf model series pin style rohs compliant product code - optional resistance value resistance prefix 25 u r 10k lf xx pin style packaging option (25u & 25v) ap = ammo pack tr = tape & reel rohs compliant product code - optional model 25 1-20 packaging ordering information standard package optional packaging standard: tubes, all styles, 50 units/tube all units oriented with #1 pin to same side. option : tape & reel, ammo pack (available only for 25u and 25v) all units oriented with #3 pin towards direction of feed. seat plane to centerline of sprocket hole = .71?(18 mm) tape width = 18 mm sprocket = single hole .50?spacing capacity = 750 units u style, 1000 v style reel diameter = 14?(363 mm) ammo tape fold = 12 box = 2.0?x 13.4?x 13.8 (50mm x 340mm x 350mm) circuit diagram (1) (2) (3) cw notes mm inch english equivalents are based on 1 inch = 25.4mm and are provided for general information only. tolerances unless otherwise specified: linear = 0.3 mm (.01 in.)
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