使用溫度範圍

Operating temperature

-10 ℃ ~ +70 ℃

手工焊接

Manual soldering

300 ℃ Max 3sec

Electrical Characteristics 電氣特性

總阻值(R)

Total resistance

1KΩ ～ 500KΩ

總阻值容許誤差

Resistance tolerance

±20% (More Than 1MΩ ± 30%)

阻值線性

Resistance taper

A B C W

摺動雜音

Sliding noise

Less than 68 mV

殘留阻值

Residual resistance

≦20 Ω

絕緣阻抗

Insulation resistance

More than 100MΩ at DC 250V

定格電力

Rated power(W)

0.05W

最高使用電壓

Max. Operating voltage

50V AC

耐電壓

Withstand voltage

1 Minute at AC 300 V

相互偏差

Gang error

Linear (B) taper : 0 ~ -20dB ≦ 2dB

A/C Other tapers : 0 ~ -40dB ≦ 2dB

Mechanical Characteristics 機械特性

全回轉角度

Total rotational angle

300° ± 5°

全回轉扭力

Rotational torque

20 ~ 250 gf.cm

全回轉止強度

Rotational stopper strength

4Kgf.cm Min

軸推拉強度

Shaft push-pull strength

8Kgf. Max

迴轉壽命

Rotational life

10,000 Cycles.