Datasheet

Page 2 of 8 QR-QE-20/2003.08.01
4
Rated power
額定功率
Linear Taper B: 0.0125W
B 型: 0.0125W
The rated power should be changed
according to the following chart when
the ambient temperature changed.
它與環境溫度按以下曲線變化。
Derating curve of rated dissipation
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5
Contact
Noise
接觸雜音
(CRV)
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By the test length of less than 90%
carbon film length。
測試長度小於碳膜長度的 90%。
6
Voltage
Divider Error
分壓誤差值
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Voltage divider error is defined the
ratio of the voltage terminals 1-2 to
terminals 1-3 after the slide bars
rested. 5V D.C. shall be applied to the
terminals between 1and 3 and then
voltage divider error shall be
measured with the slide bars operation
on the line X-X and Y-Y. (Terminal
1-2/Terminal 1-3×100%)
分壓誤差值是滑 柄自由復歸后端子 1-2 與端
子 1-3 電壓比例.將 5V D.C 電壓加在端子
1-3 之間,
分壓誤差值 在 滑 柄運作於 X-X 和
Y-Y 方向到底復歸后測試.(端子 1-2/端子
1-3 ×100%)
7
Insulation
resistance
絕緣阻抗值
More than 100 MΩ
100 MΩ以上
Apply DC250V 1 Minute to the
individual terminals and frame
金屬支架與端子間加 DC250V 電壓 1 分鐘
8
Withstand
voltage
耐電壓特性
Without arcing or breakdown
無損壞或弧光
Apply one minute of 250VAC to the
individual terminals and frame
在特定端子與 支架 間加 AC250V 電壓 1 分鐘.
二、MECHANICAL CHARACTERISTICS 機構特性
序號
NO.
項 目
ITEM
性 能
PERFORMANCE
測試條件
TEST METHODS AND REFERENCE