RD16开关电位器

RD16

开关电位器

电位器型号RD1610SNA0X-VA1

应用领域功放音响、电子玩具、家用电器等

特点旋转手感柔和，性能稳定。轴心形状及长度、使用电路、安装方式可以选择，还可以选择带旋转开关功能。

主要功能调节音量、调压、调温、调速等作用，开关功能起电源通断用

主要格规参数外形尺寸：17mm

旋转角度：300°±10°

额定功率：≤0.05W

最高使用电压：AC50V/DC20V；工作温度：－10℃～70℃；

旋转寿命：10，000次以上；

RD16规格参数

一、MECHANICAL CHARACTERISTIC机械特性

1、Rotational Torque旋转力矩：20~200gf.cm

2、Total Rotational Angle旋转角度：300°±10°

3、Shaft Stop Strength止档强度：≥6Kgf.cm

4、Shaft Wobble(mm p-p)轴摆动：Within(0.7xL/20)mm p-p

二、ELECTRICAL CHARACTERISTIC电气特性

1、Total Resistance Range总阻及误差：1KΩ＜R＜1MΩ，±20%；1KΩ≥R or R≥1MΩ，±30%

2、Resistance Taper电阻特性曲线：A/B/C

3、Rating Power额定功率：0.05W

4、Max.Operating Voltage最大工作电压：50V AC/20V DC

5、Residual Resistance残留电阻：R1,2≤10Ω;R2,3≤20Ω

5、Insulation Resistance绝缘电阻：100MΩ1Minute at DC250V

6、Dielectric Voltage耐电压：1Minute at AC250V

三、ENDURANCE CHARACTERISTIC耐久特性

1、Rotational Life旋转寿命：10,000cycles Min

Note:In this catalog,if some parame ters lr drawings are different from the"Approval sheet",it's subject to the"Approval sheet".

注明:如说明书与承认书规格参数、图面有异，均以承认书为准。

L=15

a=6.5

RD1610 SERIES GENERAL SPECIFICATION

2 MECHANICAL CHARACTERISTICS机械特性

Item Conditions Specifications

项目条件规格

Push &pull static load of 5kgf.cm shall be applied to the shaft in Shaft without damage, ratational torque.

7、Shaft push &pull vertical with axial directions for 10 seconds.(After fixation).without abnormality . Electrical

strengh固定后与轴垂直的端面方向加5Kgf并保持10秒。 characteristics shall be satisfied with 轴向推拉强度specification 轴无破损，旋转无异常。

电气性能符合规定要求

8、Nut tightening metalNut tighten with 8.0kgf.cm No excessive uneven rotation feeling occur

strength plasticNut tighten with 4.0kgf.cm 不可有回转发生 (打滑)。

螺母紧固强度金属螺母紧固强度为8.0kgf.cm.塑胶螺母紧固强度为4.0kgf.cm.

A momentary load of 500gf.cm shall be applied at the point 5 mm from0.7 x L / 30 mm p-p

9、Shaft wobble the tip of the shaft in a direction perpendicular to the axis (after fixation)L: 固定面到测试点的距离

轴摆动固定后在与轴垂直的端面5mm处施加500gf.cm静载荷L is the length between mounting

surface and measuring point .

10、Switch working

45°～55°

angle开关工作角度

11、Switch working

40~450gf.cm

torque开关工作力矩

3 ENDURANCE CHARACTERISTICS耐久性能

Item Conditions Specifications

项目条件规格

The terminals shall be stored at a temperature of 40°C with relative A new uniform coating of solder

1、Solder ability humidity of 90~95%and measured in 168hours.shall cover 75% minimum of the

焊锡性温度40°C，湿度90~95%RH ，168小时测定。surface being immersed.

The terminals shall be immersed into solder bath at 230°C±5°C for 3±0.5S 浸渍面须有75%以上焊锡付着

端子在230°C±5°C温度的焊锡槽内浸锡3±0.5秒

Change in total resistance is relative Soldering method 手焊条件: to the value before test : ±5%

2、Resistance to Soldering emperature手焊温度 : 350°C±10°C Without visual deformation or twrm-

soldering heat Application time of soldering 时间 : 3 ±1秒inals loosing,Electrical characteristics 焊锡耐热性When Soldering For The Part Withswitch, The Switch Should Be At shall be satisfied.with specification On Status.总阻变化值：±5%

带圆形基板的开关产品，焊锡时开关应处于接通状态,不能处于关外观无变形，端子无松动，

闭状态电气性能符合规定要求

Substrate to be soldered:Cooper clad laminated phenol in one surface

of 1.6mm thickness,Do not use double sided through PCB.

Preheating:Surface temperature of substrate shall be settled qithin

100°C in one minutes.

使用基板；T=1.6mm厚单面铜泊积层板面.

预热：基板表面温度100℃以下，1分钟以内.

Wave soldering: 波峰焊条件 :

Bit temperature温度 : 260°±5°C

Application time of soldering 时间 : 3 ±1 sec

The potentiometer shall be stored at a temperature of 70°C±2°C for

3、Resistance to heat240±8H in a thermostatic chamber.Then the potentiometer shall be Change in total resistance is

耐热性measured after maintaining at standard atmospheric conditions for 1H,relative to the value before

in order to remove surface moisture .温度70°C±2°C恒温槽中240±8 test : ±20%

小时放置后,置于常温常湿1小时除去水滴后测定。总阻变化值：初期值的±20%

The potentiometer shall be stored at a temperature of -25±3°C for 96±

4H in a thermostatic chamber.Then the potentiometer shall be taken

4、Resistance to cold out of the chamber and its surface moisture shall be removed. Change in total resistance is

耐寒性And measure the potentiometer which shall be subjected to standard relative to the value before

atmospheric conditions for 1H.test : ±20%

温度-25±3°C恒温槽中96±4小时放置后，置于常温常湿1小时除去总阻变化值：初期值的±20%

水滴后,1小时内测定。