1 1-77 model 89 electrical standard resistance range, ohms 10 to 2meg standard resistance tolerance ?0% (<100 ohms = ?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 0.75 at 85? derating to 0 at 125? end resistance, maximum 2 ohms actual electrical travel, turns, nominal 20 dielectric strength 1,000 vrms insulation resistance, minimum 1,000 megohms resolution essentially infinite contact resistance variation, maximum 1% or 1 ohm, whichever is greater environmental seal 85? fluorinert?(no leaks) temperature coefficient, maximum ?00ppm/? operating temperature range ?5? to +125? thermal shock 5 cycles, ?5? to +125? (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 125? (2% ? rt, 2% ? vr) rotational life 200 cycles (3% ? rt) load life at 0.75 watts 1,000 hours at 70? (2% ? rt) resistance to solder heat 260? for 10 sec. (1% ? rt) mechanical mechanical stops clutch action, both ends torque, starting maximum 5 oz.-in. (0.035 n-m) weight, nominal .05 oz. (1.4 grams) model 89 3/4?rectangular multiturn cermet trimming potentiometer fluorinert?is a registered trademark of 3m company. specifications subject to change without notice.
model 89 1-78 low profile (inch/mm) .75 19.05 .20 5.08 .50 12.70 .015 0.381 standoff 2 places model no. and resistance value marked on this or opposite surface .175 4.445 .060 .015 1.524 0.381 .015 .005 0.381 0.254 .125 .015 3.175 0.381 .025 .005 0.635 0.127 wide x min. deep slot .185 .015 4.669 0.381 (3) (2) (1) .031 .005 0.787 0.127 metal adjustment screw: dia. with .093 .01 2.36 0.25 .25 6.35 c l .19 4.83 solderable terminal pins (3) .10 2.54 .021 .003 0.533 0.076 .050 .015 1.270 0.381 dia. typ. model 89p and 90P .20 5.08 .50 12.70 .20 5.08 .125 .015 3.175 0.381 .100 .015 2.540 0.381 (3) (2) (1) model 89w .30 7.62 0.25 0.635 .70 17.78 (3) (2) (1) .10 2.54 .050 .015 1.270 0.381 model 89x model 89p dimensions applicable to all other models except as noted.
pin dimensions same for 89x and 89xh .34 8.64 .275 6.985 (3) (2) (1) .03 0.76 .02 0.51 standoff 2 places 1 1-79 model 89 high profile (inch/mm) pin dimensions same for 89p and 89ph .34 8.64 .275 6.985 (3) (2) (1) .03 0.76 .02 0.51 standoff 2 places housing: molded plastic (all models) circuit diagram marked on this surface model 89ph model 89xh pin dimensions same for 89w and 89wh .34 8.64 .275 6.985 (3) (2) (1) .03 0.76 .02 0.51 standoff 2 places model 89wh
packaging standard: boxes capacity = 100 units (89p) 50 units (all other styles) option: tubes (models 89p, 89ph, 89x, 89xh and 90P only.) all units oriented with #1 pin to same side. magazine width = 0.28 height = 0.65 length = 21.5 capacity = 25 units model 89 1-80 .30 .01 7.62 0.25 .91 .01 23.11 0.25 circuit diagram marked on this surface material: molded plastic 5/16-32 unef thread .375 .010 9.525 0.254 .155 2.921 screwdriver hole dia. min. .375 .010 9.525 0.254 .187 .010 4.750 0.254 .187 .010 4.750 0.254 model 89b panel mount adapter (inch/mm) standard resistance values, ohms 10 200 5k 50k 500k 20 500 10k 100k 1meg 50 1k 20k 200k 2meg 100 2k 25k 250k
1 1-81 model 89 ordering information 89 p r 10k lf model series (use model 90 to order with transparent housing) pin style rohs compliant product code - optional resistance value resistance prefix 89 p r 10k lf tb pin style packaging option: tb = tubes (models 89p, 89ph, 89x, 89h, 90P only.) 89 p b r 10k lf pin style panel mount adapter (use 89b to order adapter without trimmer) standard: option: option: 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
mouser electronics authorized distributor click to view pricing, inventory, delivery & lifecycle information: tt electronics: ? 89pr100? 89pr100k? 89pr100klf? 89pr100lf? 89pr10k? 89pr1k? 89pr1klf? 89pr200? 89pr200k? 89pr20k? 89pr20klf? 89pr25k? 89pr2k? 89pr2klf? 89pr50? 89pr500? 89pr500k? 89pr500lf? 89pr50k? 89pr5k? 89wr1k? 89wr50k? 89phr2k? 89pr10? 89pr20? 89pr250k? 89wr200k? 89wr250k? 89xr2k? 89xr5k? 89phr10klf? 89phr1klf? 89phr200lf? 89phr200klf? 89phr500klf? 89phr50klf? 89pr100lftb? 89pr1meglf? 89pr200lftb? 89pr2klftb? 89pr5klftb? 89whr1klf? 89whr500klf? 89wr10klf? 89wr1klf ? 89wr200lf? 89wr250klf? 89wr25klf? 89wr2klf? 89wr500klf? 89wr50klf? 89wr5klf? 89xhr1klf? 89xhr20klf? 89xr100lf? 89xr100klf? 89xr10klf? 89xr10klftb? 89xr20klf? 89xr500lf? 89xr50klf? 89xr5klf? 89pr2mlf? 89pr20lf? 89pr200lf? 89pr50klf? 89pr50lf? 89pr25klf? 89pr500klf? 89pr5klf? 89pr10klf? 89pr250klf? 89pr200klf? 89pr10lf? 89pr2m? 89pr1m? 89pr1mlf? 89pr75klf? 89xr1klftb? 89xr1klf
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