CHIP RESISTOR
试验项目
规定值
测试方法
Test Item
Standard
Test Method
保持传感器全闭-全开-全闭的循环两次以上，过程中记录节气门位置传
感器的输出电压与转角之间的对应关系。
输出电压的线性度应≤2%
线性度
Maintain the sensor fully closed - full - more than twice the whole
Linearity of the output
Linearity
closed loop,records the corresponding relation between the throttle
position sensor output voltage and the corner during the process.
voltage should be
≤ 2%
使用材料为铂钯合金丝的滑动触点在电阻体的滑动区内滑动．触点与
电阻体的接触压力为0.15 N±0.05 N，按电阻板的电阻体有效转动角度
的来回作为一个周期，试验要求不少于400万个周期。
Materials used for the platinum-palladium alloy wire sliding contact
in the sliding resistance of the body of the slide area. Contact
resistance of the body and the contact pressure is 0.15 N ± 0.05 N,
the resistance of the body by the effective resistance of plate
rotation angle of the back and forth as a cycle, the test requires less
than 400 million cycles.
试验后，输出电压的
线性度应≤2%
After the test, the linearity
of the output voltage
should be ≤ 2%
电阻体耐磨性
Wear life
电阻温度系数
在规定值内
within specified T.C.R
IEC 60115-1 4.8
T.C.R
+25
℃/-40℃/+25℃/+125℃/+25℃
短时间过负载
Short Time
Overload
IEC 60115-1 4.13
其中对产品施加16V电压，持续时间60min。
One of the products applied voltage of 16V, duration 60min.
|ΔR/R|≤5%
|ΔR/R|≤5%
IEC 60115-1 4.19
-40℃（30分钟）～常温（5分钟）～125℃（30分钟）5个循环；
-40℃（30min）～normal temperature
温度快速变化
Rapid Change of
Temperature
（5min）～125℃（30min）
5cycles
；
将产品放进低温箱内，使箱内的温度降到-40℃，待温度保持稳定后，
保持 1 h。然后施加（5±0.1）V标称电压，保持48 h。
Put the product into the low temperature, make the temperature inside
dropped to -40 ℃, until the temperature is kept stable, maintaining 1 h.
Then applied (5 ± 0.1) V nominal voltage, to maintain 48 h.
耐低温工作性
Low Temperature
Operation
|ΔR/R|≤5%
|ΔR/R|≤5%
IEC 60115-1 4.25.1
70℃±2℃，1000小时，额定电压或元件极限电压（取较小值），
通1.5小时/断0.5小时。
70℃±2℃，1000h，Rated voltage or limiting element voltage
70℃耐久性
Endurance at
70℃
whichever is lower 1.5h ON/0.5h OFF.
稳态湿热
IEC 60115-1 4.24
40℃±2℃， 93%±3%RH，1000h.
Damp Heat
|ΔR/R|≤5%
|ΔR/R|≤5%
Steady State
将电阻板放置于-40℃±1℃的低温试验箱存储，持续1000 h。
Place the resistance plate in -40℃±1℃ low temperature
storage chamber, continuous 1000 h.
低温贮存
Low Temperature
Storage
将电阻板放置于150℃±1℃的高温试验箱存储，持续1000 h。
高温贮存
Resistance to
Dry Heat
Place the resistance plate on the 150℃±1℃ high temperature storage
chamber, continuous 1000 h.
|ΔR/R|≤5%
2
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