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WS1911W4K7603BK Datasheet(PDF) 2 Page - Sharma Electro Components,Inc |
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WS1911W4K7603BK Datasheet(HTML) 2 Page - Sharma Electro Components,Inc |
2 / 2 page How to Order Feature Hot-Molded / Industrial / Sealed / Switch Locking-Bushing / Standard-Bushing Meet MIL-R-94 Electrical Characteristics Withstand Voltage………………………… 750Vdc Switch insulation Voltage………………… 500V Switch capacity…………………………… 250V 1A Operating Noise…………………………… ≤68mV Environmental Characteristics Load Life at 70℃…………………...,1W 240 hours, …………………… R/R ≤±10% △ Rotational Life………………………….. 10000cycles Mechanical Characteristics Total mechanical travel ……….…………… 270° Note: Above characteristics is exclusive for WS19-K1/K2, other characteristics is the same as WS19 series. WS19— 1 —1W—4K7— 16— 3 — A— K ① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ① Model-----WS19 Carbon composition Potentiometer ② Bushing Style 1 2 3 4 1A 1F K1/K2 Standard bushing Lock Bushing Standard bushing & d ual resistive elements. Lock bushing & d ual resist ive Standard bushing with 6mm diameter (Others: 8mm) Standard bushing & waterproofing Switch style (difference dimension for K1 & K2) ③ Power Rating 1W-----line ar taper; 0.5W-----log taper & anti-log taper Power rating of resistor body far away from bushing will be cut half for WS19-3/4. ④ Standard Resistance ----- standard resistance table is available in WS series datasheet ⑤ Length of Operating shaft (from mounting surface) 16/20/25/40/50/60mm are available. Custom lengths upon request. ⑥ Shaft Style: 3-----Slotted shaft; 5-----Flatted shaft ; 1------Knurled ⑦ Taper A-----Line ar Taper; B-----Log Taper; C-----Anti-Log Taper; ⑧ Resistance Tolerance K= 10%; M= 20% WS19-K1 WS19-K2 WS19 - K1/K2 Carbon Composition Potentiometer Sharma Potentiometers Tel: (949)642-7324 SECI Engineers & Buyers' Guide Fax: (949)642-7327 elements. |
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