Model(型號):

ROTARY POTENTIOMETER---------R12312AB1

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Features:(特點):

Excellent operatonal feeling

Applications(作用):

Suitable for various vontrol applications with general consumer electronics

products,automotive installation equipment and devices,industrial machines,etc

Dimensions(規格圖 ):

Specifications( 規格)

Electrical Characteristics [ 電氣性能 ]

Total resistance [ 全阻抗值 ]

500

Ω~1MΩ

Total resistance tolerance [ 全阻抗值容許差 ]

±20%

Ratings power(w) [ 額定功率 ]

B curve 0.08W,except B 0.04W

Restings taper[阻抗變化特性]

A,B,*C,D,W,RD

Residual resistance [殘留阻值]

20

ΩMax.

Sliding noise [滑動雜音]

47mV Max.

Withstanding voltage [耐電壓]

1 minute at AC 300V

Insulation resistance [絕緣阻抗]

50M

Ω Min. at DC 500V.

Max. operating voltage [最高使用電壓]

linear Taper B AC 150V, except B AC 100V.

Gang error:[運動誤差]

-40dB~0dB ±3dB Max.

Switch contact resistance[開關的接觸阻抗]

less than 0.5m

Ω

Switch Ratings power

3A at DC 16V or 1A at AC 125V

Mechanical Characteristics [ 机械性能 ]

Operation torque [ 回轉力矩 ]

20~200gf . cm

Rotation stopper strength [ 止動強度 ]

3.0Kgf . cm Min.

Total rotational angle [回轉角度]

300±5°

Push-pull strength[推 拉強度]

5.0Kgf . cm Min.

position of click[掣子位置]

150° ±5°

Center decent force [掣子脫出力矩]

50~250gf.cm

Switch rotational angle[開關的回轉角度]

30° ±10°

Switch action[開關的轉動力]

150~350gf.cm

Endurance Characteristics [ 耐久性能 ]

Rotational life [

回轉壽命 ]

More than10,000 cycles