一 機械性能 (Mechanical characteristics) |
|
ITEMS |
SPECIFICATION |
全回轉角度: Total rotational angle |
260º ± 5º |
回轉力矩: Rotational torque |
3 ~ 7gf.cm |
回轉止動強度: Rotational stopper strength |
300 gf.cm |
固定螺帽扭力: Push-pull strength |
Max 200gf.cm |
二 電氣性能 (Electrical characteristics) |
|
ITEMS |
SPECIFICATION |
全阻抗值: Rotational torque |
500~1M Ω |
全阻抗值容許差: Total resistance tolerance |
±20% |
殘余阻值: Residual resistance |
R≤10KΩ 10Ω
10K R≥250K 0.1% max. of total resistance |
抵抗變化特性: Resistance taper |
□A ■B □C □D □W □ |
滑動雜音: Slider noise |
Less than 100mv |
三 耐久性能 (Endurance characteristics) |
|
回轉壽命: Rotational life |
25000 cycles |
焊錫耐熱性: Soldering Heat Characteristic |
控制焊接260℃,5S or 315℃, 3S |
使用溫度: OperatingTemperatureRange |
-10℃ ~ +60℃ |
適用于助聽器音量調節(jié)旋鈕:
聯(lián)系手機
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