resistance range 10 k ohms through 200 k ohms resistance tolerance standard: 20% special: 10% and 30% available resistance taper linear 5% insulation resistance 100 megohms minimum @ 250 vdc operating temperature -10? to +70? rotational torque 3 to 10 gf-cm rotational life 1,000,000 cycles power rating 0.01 watt at 50? derated to no load at 85? maximum operating voltage maximum 50 vac or 5 vdc angle of rotation total rotation - with shaft: 180 no shaft: 360 effective rotation: 38? 40? 50? 60? 70? 85? 90 or 110 available (typical joystick control use.) materials housing: ul 94v-2 shaft / bushing: ul 94v-2 base ul flame class 94hb shaft information flatted, molded shaft diameter: 3.96 mm or 5.0 mm, depending on shaft trim mounting information bushing mount (unthreaded) diameter: 7.00 mm length: 5.00 mm tap available 4 angle at 50% rotation optional other taps available - consult cts long life, 9mm diameter, composition element, variable resistor features 1 million cycle life miniature 9 mm size multiple rotation angles available low rotational torque sturdy insert molded pc terminals bushing mount or shaftless available tap available electrical and mechanical specifications technical data sheet 1251 cts corporation / manufacturer of reliable electronic components series 251
cts series 251 par t number code for or dering or der infor mation 251 b 00 0 254 a 1 n 1 ??shaft t rim ??shaft t rim no shaft or der fr om: cts corporation, electrocomponents / 1601 mishawaka street / elkhart, indiana 46514 north america toll free (888) 287-4690 / (219) 296-6700 / fax: (219) 293-1240 http://www.ctscorp.com cts components taiwan, ltd. / 7, central 6th road (chung liu road) / p.o. box 26-20 kaohsiung export processing zone / kaohsiung, taiwan, rep. of china (07) 8216145 / fax: (07) 8417642.8110040 5m-3-99 i terminal type b-straight p.c. ??shafts length 00 - no shaft 12 - 12 mm 15 - 15 mm shafts trim 0 - no shaft f - 5 mm dia flatted thickness 3.5 mm t - 4 mm dia flatted thickness 3.45 mm resistance code examples code resistance 252 2.5k 253 25k 254 250k 255 2.5meg resistance tol a: 10% b: 20% c: 30% specials 1 - none b - w/bushing resistance tap n: no center tap t: 4 tap at center effective angle 1- 40 2- 50 3- 60 4- 38 5- 110 6- 85 7- 70 8- 9- 90 dimension: mm inch dimension: mm inch dimension: mm inch mounting hole detail mounting hole detail hole placement detail view from pot mounting side
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