Electrical specifications: 電氣特性
|
Total resistance |
1KΩ~1MΩ |
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|
Total resistance tolerance |
±20% |
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| Resistance taper 阻值線性 |
A,B,C,W | |||||||||
| Insulation resistance 絕緣抵抗 |
100MΩmin. at 250V DC. | |||||||||
| Withstand voltage 耐電壓 |
AC 300V (1minute) | |||||||||
| Rated power 定格電力 (W) |
Taper |
Travel
|
15 mm
|
20 mm
|
30 mm
|
45 mm
|
60 mm
|
100 mm
|
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|
B
|
Single
|
0.05
|
0.1
|
0.2
|
0.25
|
0.2
|
0.25
|
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|
Dual
|
0.025
|
0.05
|
0.1
|
0.125
|
0.2
|
0.2
|
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|
Except
B (B以外) |
Single
|
0.025
|
0.05
|
0.1
|
0.125
|
0.1
|
0.125
|
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|
Dual
|
0.012
|
0.025
|
0.05
|
0.06
|
0.1
|
0.1
|
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| Max. operating voltage (AC V) 最高使用電壓 |
B
|
Single
|
100
|
200
|
200
|
200
|
200
|
200
|
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|
Dual
|
100
|
100
|
200
|
200
|
200
|
200
|
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| Except B (B以外) |
Single
|
50
|
150
|
150
|
150
|
150
|
150
|
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|
Dual
|
50
|
50
|
150
|
150
|
150
|
150
|
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| Gang error 相互偏差 |
Application
用途 |
Measuring range
測定範圍 |
Specification
規格 |
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|
Volume control
音量用 |
-40~0
|
3dB
|
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|
-30~0(20mm Travel)
|
4dB
|
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|
Tone control
音質用 |
At taper measuring point
(only 50% for taper W) |
2dB
|
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| Residual resistance 殘留阻值 |
Total |
10KΩ
|
50KΩ
|
100KΩ
|
200KΩ
|
500KΩ
|
1MΩ
|
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| Between terminals 1-2 端子 1-2 間 |
10Ω
|
10Ω
|
10Ω
|
20Ω
|
20Ω
|
20Ω
|
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| Between terminals 2-3 端子 2-3 間 |
10Ω
|
10Ω
|
20Ω
|
20Ω
|
50Ω
|
50Ω
|
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