148SP旋转电位器16mm双联碳膜铁壳功放音量调节电位器

旋转式电位器通用规格书

Common Specifications For Rotary

Potentiometer

XIANWEIGANG ELECTRONICS CO.,LTD

核准

Approve By

核查

Check By

经办

Prepare By

胡金琴

适用机种        ：RK16  系列

Applicable Models   : RK16 Series

TotalResistanceRange

全阻抗范围

1KΩ～2MΩ

Total Resistance Tolerance

全阻误差值

□±10%  □±15%□±20%□30%

Resistance Taper

阻抗特性型式

□A□B□C□D□E□K□W

Max. Operation Vollage

最高工程电压

50V AC 20V AC

Rated Power

负载功率

0.05W

Sliding Noise

噪音

Less than 100 mV (Test speed:30r/min)

Insulation Resistance

绝缘抗阻值

More than 100 MΩat 250 V DC

Withstand Voltage

耐电压特性

1 minute at 250 V AC

Residual Resistance

残留阻抗值

Less than 20Ω,抗硫化：50Ω以下

Gang Error(Dual Unit models)

同步误差值（双联机种）

-40 dB～0 dB:±2dB

Total Rotation Angle

全回转角度

300度 ±10度

Rotation Torque

旋转力矩

20～200 gf.cm(Test speed:60度/Sec)

Rotation Stopper Strength

旋转止动强度

3.0Kgf.cm Min.

Less than 3 seconds

3秒以内

Push-Pull Strength

轴柄推拉承受强度

5.0 Kg.f Min.

Click Torque

段位推动力

30～300 gf.cm

Applicable with CC mondels

CC机种适用

Bushing & Nut tight Strength

轴套螺母紧固强度

8.0Kgf.cm.min

Applicable with bushing & nut models

带轴套，螺母机种适用

Resistance to soldering heat

焊锡耐热性

Manual Soldering:Less than 250and quivker than 3 seconds.

250℃以下，3秒以内

Durability Rotational Life

耐久次数值

10000 Cycles Min