1 1-73 model 84 electrical standard resistance range, ohms 10 to 1meg standard resistance tolerance ?0% input voltage, maximum 200 vdc or rms not to exceed power rating slider current, maximum 100ma or within rated power, whichever is less power rating, watts 0.25 at 85? derating to 0 at 150? end resistance, maximum 2 ohms actual electrical travel, turns, nominal 12 dielectric strength 900 vrms insulation resistance, minimum 1,000 megohms resolution essentially infinite contact resistance variation, maximum 1% or 1 ohms, whichever is greater environmental seal 85? fluorinert?(no leaks) temperature coefficient, maximum ?00ppm/? (<100 ohms = ?50ppm/?) operating temperature range ?5? to +150? thermal shock 5 cycles, ?5? to +150? (1% ? rt, 1% ? vr) moisture resistance ten 24 hour cycles (1% ? rt, ir 100 megohms min.) 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 150? (2% ? rt, 2% ? vr) rotational life 200 cycles (3% ? rt) load life at 0.25 watts 1,000 hours at 85? (2% ? rt) resistance to solder heat 260? for 10 sec. (1% ? rt) temperature exposure, maximum 215? for 3 min. (1% ? rt) mechanical mechanical stops clutch action, both ends torque, starting maximum 3 oz.-in. (0.021 n-m) weight, nominal .014 oz. (.40 grams) model 84 1/4?square multiturn surface mount cermet trimming potentiometer fluorinert?is a registered trademark of 3m company. specifications subject to change without notice.
side adjustment (inch/mm) standard marking on this surface ~ 3x .100 2.54 .100 2.54 .100 2.54 .100 2.54 .040 .015 1.02 0.38 .210 .015 5.33 0.38 .250 .020 6.35 0.51 .040 .010 1.02 0.25 3x .105 .015 2.67 0.38 3x recommend pcb layout - model 84p .125 .015 3.18 0.38 3x .040 .015 1.02 0.38 .375 .015 9.53 0.13 c l (2) (3) (1) (3) (1) (2) (1) (2) (3) model 84p model 84 1-74 top adjustment (inch/mm) ~ housing: molded plastic terminal pins: solderable metal adjustment screw standard marking on this surface 3x min. with .005 0.13 min. wide x .020 0.51 min. depth .020 0.51 .100 2.54 .100 2.54 .070 .015 1.78 0.38 .295 .015 7.49 0.38 .040 .015 1.02 0.38 .250 .020 6.35 0.51 .050 .010 1.27 0.25 .040 .010 1.02 0.25 .170 .015 4.32 0.38 .070 .005 1.78 0.13 3x .040 .015 1.02 0.38 3x .018 .002 0.46 .051 c l c l (1) (2) (3) model 84w side adjustment (inch/mm) .100 2.54 .100 2.54 3x .040 .015 1.02 0.38 .100 2.54 .100 2.54 3x .040 .015 1.02 0.38 3x recommended pcb layout - models 84w and 84x .110 .015 2.80 0.38 .295 .005 7.49 0.13 c l .050 .010 1.27 0.25 (1) (2) (3) ~ standard marking on this surface .040 .010 1.02 0.25 (2) (1) (3) model 84x note: model 84w dimensions applicable to all models except as noted.
1 1-75 model 84 packaging ordering information 84 p r 10k lf tr model series pin style resistance prefix packaging option: tr = tape & reel (no code used for tubes) rohs compliant product code - optional resistance value standard: standard: tubes all units oriented with #1 pin to same side. pin style p w/x magazine width = 0.47?11.93mm) 0.37?9.39mm) height = 0.32?8.13mm) 0.47?11.93mm) length = 14.5?368mm) 14.5?368mm) 16.5?429mm) capacity = 50 units 50 units option: embossed tape & reel (84p & 84w only) all units oriented with #1 pin to the right of the direction of feed. pin style = p w/x tape width = 16 mm 24mm sprocket = 4 mm pitch 4mm pitch capacity = 500 units 400 units reel diameter = 13?(330 mm) 13?(330mm) circuit diagram (1) (2) (3) cw notes mm inch metric equivalents, based on 1 inch = 25.4mm are rounded to the same number of significant figures as in the original english units and are provided for general information only. tolerances unless otherwise specified: linear = .01 inches (.25mm) angular = 2 degrees standard resistance values, ohms 10 100 1k 10k 50k 250k 20 200 2k 20k 100k 500k 50 500 5k 25k 200k 1meg
|
