内折角分流采样电阻

详细介绍

内拆分流采样电阻特征Features

l 2-5 瓦2-5Watts

l ±5%或±1%精度Tolerance ±5% or ±1%

l 电阻温度系数TCR±20ppm/℃或±50ppm/℃

l 阻值低至0.0005欧Resistance values down to 0R001 ohms

l 电感小于10纳亨Low Inductance

l 符合R0HS要求lead-free

l 特殊规格可以订做

保赢投注法Special tight toleranceare available on request

采样电阻电气参数Electrical Data

*Contact factory for values below 0.001 ohm

尺寸规格 Dimensions Data

采样电阻

工作特性 performance Data

TEST	保赢投注法CONDITIONS OF TEST	TEST LIMITS
保赢投注法Thermal Shock	-55℃to,150℃,1000cycles ,15min at each extreme	±（1.0%+0.0005Ω）△R
Shot time overload	5xrated power for 5s	±（0.5%+0.0005Ω）△R
保赢投注法Low temperature storage	-65℃ for 45 min	±（0.5%+0.0005Ω）△R
High temperature expo-sure	1000 h at +170℃	±（1.0%+0.0005Ω）△R
保赢投注法Bias humidity	+85℃保赢投注法85% RH, 10% bias, 1000 h	±（0.5%+0.0005Ω）△R
Mechanical shock	保赢投注法100 g’s for 6 ms, 5 pulses	±（0.5%+0.0005Ω）△R
Vibration	保赢投注法Frequency varied 10 Hz to 200 Hz in 1 min, 3directions,12h	±（0.5%+0.0005Ω）△R
Resistance to solder heat	1000 h at+70℃, 1.5 h“ON”, 0.5 h “OFF”	±（1.0%+0.0005Ω）△R
保赢投注法Resistance to solder heat	+260℃保赢投注法solder,10s to12 s dwell, 25 mm/s emergence	±（0.5%+0.0005Ω）△R
保赢投注法Moisture resistance	保赢投注法MIL-STD-202, method 106, 0 % power, 7a and 7b not required	±（0.5%+0.0005Ω）△R