R12721AB1 [PRODUCTWELL]
ROTARY POTENTIOMETER; 旋转电位器![R12721AB1](http://pdffile.icpdf.com/pdf1/p00179/img/icpdf/R1272_1004251_icpdf.jpg)
型号: | R12721AB1 |
厂家: | ![]() |
描述: | ROTARY POTENTIOMETER |
文件: | 总1页 (文件大小:117K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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型號
Model(
): ROTARY POTENTIOMETER---------R12721AB1
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特點
Features:(
):
Excellent operatonal feeling
作用
Applications(
):
Ideal for volume,tone and balance control of car audio equipment.
規格圖
Dimensions(
):
規格
Specifications(
)
電氣性能
Electrical Characteristics [
Total resistance [ 全阻抗值 ]
]
500Ω~1MΩ
Total resistance tolerance [ 全阻抗值容許差 ]
Ratings power(w) [ 額定功率 ]
±
20%
Outer shaft 0.03W,Inner shaft 0.05W
A,B,*C
阻抗變化特性
Restings taper[
]
Residual resistance [殘留阻值]
Sliding noise [滑動雜音]
20KΩMax.
85mV Max.
Withstanding voltage [耐電壓]
Insulation resistance [絕緣阻抗]
1 minute at AC 250V
100MΩ Min. at DC 500V.
30V
Max. operating voltage [最高使用電壓]
Gang error:[運動誤差]
-40dB~0dB at ±3dB Max.
机械性能
Mechanical Characteristics [
]
Operation torque [ 回轉力矩 ]
30~200gf . cm
Rotation stopper strength [ 止動強度 ]
Total rotational angle [回轉角度]
3.0Kgf . cm Min.
Outer shaft 120±5° Inner shaft 300±5°
150° ±5°
position of click[掣子位置]
Center decent force [掣子脫出力矩]
50~300gf.cm
耐久性能
Endurance Characteristics [
Rotational life [
]
]
回轉壽命
More than10,000 cycles
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