Datasheet > WS1911W4K7403AM

WS1911W4K7403AM

更新时间： 2024-10-01 03:54:31

品牌	Logo	应用领域
SHARMA		电位器
页数	文件大小	规格书
2页	997K
描述
Carbon Composition Potentiometer

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中文翻译

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WS1911W4K7403AM 数据手册

Sharma Potentiometers

WS19 Carbon Composition Potentiometer

Feature

Hot Molded / Industrial / Sealed

Locking-Bushing/ Standard-Bushing

Meet MIL-R-94

Electrical Characteristics

Standard Resistance Range

………… A: 100ohm～4M7ohm

……………. B/C: 1KΩ～470KΩ

WS19-1

WS19-2

Resistance tolerance …………………

Absolute Minimum Resistance……………

±10%;±20%

15ohms

(for total resistance value of 100 to 820 ohms inclusive)

………………… ≤15%

(for total resistance value of 1K to 4700K ohms inclusive)

…………………….. 5%

Contact Resistance Variation ……..………………≤5%

Insulation resistance (100VDC) …… 1000Mohm (min)

Power Rating

70℃.…………………………………………... A: 1Watt

…………… B/C: 0.5Watt

125℃.………………………………………….… .0Watt

Limit voltage………………………………… .… A:350V

WS19-3

…………

B、C: 250V

Withstand Voltage………………….………

1300Vdc

Environmental Characteristics

Temperature Range………………

- 55℃ to +125℃

WS19-4

Vibration-……………………………………….… 15G

Shock…………………………………….…….… 100G

Load Life at 70℃…………………….……

1000 hours

………

△R/R≤±10%

Rotational Life

Standard---Bushing Type…………………. 25000cycles

Locking ----Bushing Type…………………… 500cycles

WS19-1A

Mechanical Characteristics

Total mechanical travel ……………………… ≥290°

Starting torque …………………………. 4～25mN·m

WS19-1F

Continued on the following page

Tel: (949)642-7324

SECI Engineers & Buyers' Guide

Fax: (949)642-7327

中文翻译

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