industrial 16mm size conductive plastic precision rotary sensor features series 282 1 - 4 ? 2010cts corporation. all rights reserved. information subje c t to change. 0 5 /1 7 /10 cts electrocomponents www.ctscorp.com data sheet data sheet precision potentiometer ? electrocomponents ? robust construction ? 2 million cycle life ? 2% precision linearity ? water resistan t (ip54, ip67) ? wide temperature range electrical and mechanical specifications resistance range 1 k through 500 k ohms, linear consult cts for audio taper resistance tolerance 10%, 20% power rating 0.5 watts @ 70c maximum operating voltage 500 vd c angle of rotation 250, 300, 360 rotational torque 20 C 180 gf-c m stop strength 9 kgf-cm minimu m mounting information bushing mount insulation resistance 1000 megohms minimum @ 500 vd c dielectric strength 750 vdc for 1 minute push-pull strength of shaft 13.6 kg for 10 seconds rotational life 2 m cycles temperature operating: -40c to 125c storage: -55c to 150c solder heat resistan c e 350c for 5 seconds linearity 2 % ? solder lug, faston, pc terminal ? continuous rotation available ingress protection rati n g ip54, ip67 vibration 15g, 10 to 2000 hz ? rohs compliant (refer to resistance tapers for detail)
282s metal shaft, bushing mount, solde r lug (faston) terminal formed to rear 282u metal shaft, bushing mount, pc terminal formed to front dimension : mm standard tolerance : .x (1 place) : 0.3 .xx(2 place): 0.13 15.9 13.8 4.3 ?2.80.2 g 1.00.1 1.60.2 see shaft trim options a t1 2.50.2 17.4 t2 m9 x .75p or 3/8-32 unef c t s 6.3 2.8 9.0 ?1.7(3) dimension : mm standard tolerance : .x (1 place) : 0.3 .xx(2 place): 0.13 15.9 13.8 4.3 ?2.80.2 g 1.00.1 1.60.2 see shaft trim options l0.4 t1 2.50.2 m9 x .75p or 3/8-32 unef 16.5 c 0.05 6.00 pcb layout opposite component side ?1.2 +0.2 -0 (3) 16.500.05 0.05 6.00 c 17.4 t2 c t s 2 1 3 l0.4 a 3.2 2 1 3 16.5 g clearance hole ?3.0 +0.2 -0 c l oc k wise ci r cuit c cw 1 cw wiper 2 3 0.8 locating lug g thickness t1 8 mm 9.4 mm 9.8 mm 10 mm thickness t2 4.1 mm 4.5 mm c l oc k wise ci r cuit c cw 1 cw wiper 2 3 locating lug g thickness t1 8 mm 9.4 mm 9.8 mm 10 mm thickness t2 4.1 mm 4.5 mm 05/17/10 2 - 4 cts electrocomponents ? 2010 cts corporation. all rights reserved. information subjec t to change. www.ctscorp.com
282t metal shaft, bushing mount, sold e r lug (faston) terminal 0 5 /1 7 /10 dimension : mm standard tolerance : .x (1 place) : 0.3 .xx(2 place): 0.13 15.9 13.8 4.3 ?2.80.2 g 1.00.1 1.60.2 see shaft trim options a l0.4 t1 6.4 2.50.2 17.4 t2 m9 x .75p or 3/8-32 unef 20.8 ?1.7(3) 18.9 2.8 1 2 3 0.500.05 c t s 3 - 4 cts electrocomponents ? 2010 cts corporation. all rights reserved. information subjec t to change. www.ctscorp.com 9.0 c l oc k wise ci r cuit c cw 1 cw wiper 2 3 flatted round knurled & slotted sd slot z y x shaft trim options shaft trim diameter r .236 (6.00 mm) .250 (6.35 mm) o shaft trim diameter f .236 (6.00 mm) .250 (6.35 mm) l x .375 (9.52 mm) .440 (11.18 mm) y .156 (3.96 mm) .217 (5.50 mm) shaft trim diameter s .236 (6.00 mm) .250 (6.35 mm) d x .063 (1.6mm) .063 (1.6mm) shaft trim diameter k .236 (6.00 mm) x .344 (8.74 mm) y .063 (1.60 mm) z 24 teeth x y y x y .039 (1.0mm) .039 (1.0mm) locating lug g thickness t1 8 mm 9.4 mm 9.8 mm 10 mm thickness t2 4.1 mm 4.5 mm
ordering information 05/17/10 standard part - 282t33l502a25a2, 282t33l502a25c2, 282t c b s103a25b1 282t33l502a26a2, 282t33l502a26c2, 282tcbs 103a26b1 please consult factory for other mounting options or custom features not listed. a - 10% b - 20% resist t ol examples: resis t ance code exam ples shaft length l r round f k knurled 24 teeth s sd slot .039w x .063 d b terminal style t - solder lug(faston) s - solder lug formed to rear u - pc terminals formed to front shaft trim options bushing mount a cod e resistance 102 1k 103 10k 503 50k 104 100k 504 500k bushing length linearity 282 mm inch a - 5.0 mm 2 - .250 b - 7.5 mm 3 - .375 c - 10.0 mm 4 - .500 mm inch 1 - .625 2 - .750 3 - .875 4 - 1.000 a - 10 mm b - 15 mm c - 20 mm d - 25 mm note: incremental length : 5mm or .125 notes: incremental length : 2.5mm or .125 bushing dia. & thread: m9 x .75p (metric) 3/8 - 32 unef (imperial) t a a r 103 a 2 5 2 - 2% - flatted .375 x .156 ip rating 5 - ip54 6 - ip67 1 rotation angle total effective a - 250 240 b - 300 280 c - 360 340 locating lug g 1 - left, 10mm 2 - left, 8mm shaft diameter 6mm (.236) shaft diameter 6.35mm (.250) o round l d sd slot .039 w x .063 d - flatted .440 x .217 - - - - - 5 - 1.125 e - 30 mm 4 -4 cts electrocomponents ? 2010 cts corporation. all rights reserved. information subjec t to change. www.ctscorp.com total rotational angle: 250 resistance tapers total rotational angle total rotational angle n c e a t p e r c e n t r e s i s a n c e t i s p e r c e n t r e s r e s i s t a n c e p e r c e n t total rotational angle total rotational angle: 360 total rotational angle: 300
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