? commercia l miniatur e 16mm diamete r compositio n v ariable resistor s ? miniature 16mm style ? bushing mounted with pc terminals and shaft parallel or perpendicular to pc board ? single, tandem or concentric units a vailable with: ? molded or metal shafts ? 2% linearity ? center detent series 2 8 0 electrical and mechanical specifications resistance rang e 500 ohms through 5 megohms (linear taper) . resistance t oleranc e standard:30 % special: 20 %, 10 % power rating, w att s 1/4 watt per section through 10k ohm s 1/8 watt per section above 10k ohm s full rating @ 55c derated to no load at 85c for linear tapers (derating required on multiple section controls) . v oltage ratin g bushings to t erminals : high pot test, one minute750 v a c operating maximum500 vd c across end t erminals: 350 vdc, load not to exceed power rating . insulation resistanc e 100 megohms minimum @ 250 vd c rotational angl e t otal rotation: 3005 e f fective rotation: 300(approximate ) rotational t orqu e 21.6~216 g-cm (0.3~3 in-oz ) features locating lug s a vailable without lug s mounting informatio n standard: bushing moun t diameter: 3/8-32unef-2 a or m8 x .75 p threa d standard length: 9.53mm(.375) or 6.35mm(.250 ) special length: a vailable as require d ? rohs compliant 1 - 4 ? 2 0 06 c t s c o r p o r a t i o n . a ll r i g h t s r e s e r v e d . i n f o r m a t i o n s u b j e c t t o c h a n g e . 10/25/06 cts electronic compon e n t s www.c t s c o r p . c o m life cycl e standard: 10k cycle s special: 100k ~ 500k cycles . special: pcb, bracket mount
dimension: m m i n c h .492 12.50 .3 1 1.005 7.90.13 max. .055 .269.002 .197.002 .394.002 10.000.05 .646 .016 .402.016 .441 .335 8.5 .709 .031 mtg. sur f ace ?1.40 (3) 5.000.05 6.830.05 mtg. sur f ace 10.20.4 "a"0.4 "l"0.8 3/8-32unef-2a 18.00 max. 16.4 1 1.20 x280 metal shaft, bushing mounting, printed cir c uit type "x" terminals m7x.75p .100.002 2.540.05 12.700.05 .500.002 .250.002 .082.002 .055 5.000.05 .197.002 .750.002 .375.002 .646 .441 .335 .492 8.5 .780 .709 "l" .031 0.8 .016 0.4 .402.016 ?1.40 (3)hl's 9.530.05 19.060.05 6.350.05 mtg. sur f ace ?2.080.05 (4)hl's 19.8 12.5 10.20.4 mtg. sur f ace a 1 1.2 max. 18.0 16.4 b280 metal shaft, die casting bushing, "xb" style terminals with bracket dimension: m m i n c h 2 - 4 ? 2 0 06 c t s c o r p o r a t i o n . a ll r i g h t s r e s e r v e d . i n f o r m a t i o n s u b j e c t t o c h a n g e . 10/25/06 cts electronic com p o n e n t s ww w . c t s c o r p . c o m .709 .3 1 1.002 .086x.060 hl's(3) .646 . 1 15.003 .441 .335 .429 .016 .031 .402.016 mtg. sur f ace 10.20.4 "a"0.4 "l"0.8 3/8-32unef-2a 7.9.013 2.18x1.52 10.9 1 1.2 max. 8.5 2.920.08 16.4 18.0 max. t280 metal shaft, bushing mount, type t solder lug terminals dimension: mm i n c h 1 2 3 1 2 3 wiper 1 3 2 clockwise circuit ccw cw wiper 1 3 2 clockwise circuit ccw cw wiper 1 3 2 clockwise circuit ccw cw 1 2 3 recommended pcb l a yout recommended pcb l a yout
wiper 1 3 2 clockwise circuit ccw cw 3/8-32unef-2a .3 1 1.005 7.90.13 .319.002 .145.002 .197.002 .394.002 .055 .594.016 "l" .016 0.4 0.4 .016 .492 .441 .335 .709 .646 1 1.2 mtg. sur f ace ?1.40 (6)hl's. mtg. sur f ace 10.000.05 3.680.05 8.100.05 5.000.05 max. max. 12.5 8.5 16.4 18.0 15.10.4 "a" ?2.080.05 (4)hl's. .082.002 .500.002 12.700.05 "l" .709 .3 1 1.005 .335 .646 .492 .252 .031 .016 3/8-32unef-2a .402.016 6.4 10.20.4 0.8 0.4 "a" mtg. sur f ace 7.9.013 max. 8.5 18.0 max. 16.4 12.5 dimension: mm in c h dimension: mm in c h center line of pot dimension: m m in c h .295.002 .100.002 6.350.05 .250.002 .500.002 .394.002 .082.002 .055 .197.002 .375.002 .750.002 .646 .3 1 1.005 .492 .441 .335 .709 .780 0.8 .031 "l1" "a" .016 0.4 0.8 .031 .594.016 3/8-32 unef-2a "l2" 12.5 max. mtg. sur f ace 7.90.13 16.4 1 1.2 8.5 max. 19.8 18.0 15.10.4 ?2.080.05 (4)hl's. ?1.40 (6)hl's. mtg. sur f ace. 10.000.05 12.700.05 7.490.05 2.540.05 19.060.05 9.530.05 5.000.05 v280 metal shaft, bushing mounting, printed cir c uit type "v" terminals x2-280 dual section, metal shaft, bushing mountin g , printed circuit type "x" terminals bc2-280 dual section, metal shaft, bushing mountin g , printed circuit type "xb" terminals with bracket 3 - 4 ? 2 0 06 c t s c o r p o r a t i o n . a ll r i g h t s r e s e r v e d . i n f o r m a t i o n s u b j e c t t o c h a n g e . 10/25/06 cts electronic comp o n e n t s www . c t s c o r p . c o m recommended pcb l a yout recommended pcb l a yout recommended pcb l a yout 1 2 3 wiper wiper 5 6 4 1 3 2 clockwise circuit ccw cw 1 2 3 6 5 4 1 2 3 6 5 4 wiper wiper 5 6 4 1 3 2 clockwise circuit ccw cw
mounting style a bushing length: 1/8" (3.2mm) increments examples: mm inch a C 5.0mm 2 C .250" b C 6.35mm 3 C .375" c C 7.0mm 8 C 1.000" d C 9.5mm all all m8 x .75p 3/8-32 unef shaft length l from mounting surface 1/32" (0.8mm) increments examples: mm inch a0 C 10mm 20 C .625" a5 C 15mm 24 C .750" b0 C 20mm 28 C .875" b5 C 25mm 32 C 1.000" c0 C 30mm c5 C 35mm all 6.0mm dia. terminal style b C x b style t C solder lug x C pc (x style) v C pc formed to rear o r dering information resist tol b C 20% c C 30% shaft trim r C round f C f x 4.5mm (for metric size) .375 x .156" (for inch size) k C 18 teeth (for metric size) 24 teeth (for inch size) s C s d slot taper 1 C linear 2 C 1 0% aud 3 C 1 0% ccw aud specials 1 C none 2 C center detent resistance code examples cod e resistance 501 500 ohms 102 1k 252 2.5k 502 5k 103 10k 253 25k 503 50k 104 100k 2 8 0 x 1 0 3 2 0 2 r b 1 5 1 linearity 5 C 5% 3 C 3% consult cts for details. * all .250" dia. v280-spl hollow shaft type, printed circuit x type terminals, recommended pcb l a yout ?7.50 0 7 . 2 1 5 0 . 0 5.00 0.99 ty p . ?1.90 2 5 . 1 3.41 17.06 2.00 5 . 8 . x a m 4.05 5 0 . 3 0 5 . 0 1.20 16.40 0 5 . 2 1 18.00 max. mounting sur f ace 0 6 0 . ) 2 ( 10.19 .401 ? .160 .709 0 2 0 . 0 2 1 . 2 9 4 . .047 .646 5 3 3 . (2) .197 .039 5.00(2) .197 0 0 5 . 2 0 0 . .055 ?1.40 (3)hl's. .295 .075 .672 z C 4.8mm m7 x .75p 0 C hollow type 00 C hollow type 0 C hollow type 2 C 2% * 4 - 4 ? 2 0 06 c t s c o r p o r a t i o n . a ll r i g h t s r e s e r v e d . i n f o r m a t i o n s u b j e c t t o c h a n g e . 10/25/06 cts electronic com p o n e n t s ww w . c t s c o r p . c o m dimension: m m i n c h wiper 1 3 2 clockwise circuit ccw cw 1 2 3 1 2 3 360 degree endless rotation angle. a C 10%
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