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地址:深圳市龙华区观澜镇大布头路280号南通邦高新产业园A栋8楼
襄阳8518 8536 5515分流器 200A 75mV 0.2%分流器电阻
分流器电阻特征Features
?3,5,7 瓦3,5,7,10Watts
?±5%或±1%精度Tolerance ±5% or ±1%
?电阻温度系数TCR±20ppm/℃或±50ppm/℃
?阻值低至0.0001欧Resistance values down to 0R001 ohms
?低电感,高精度
?Low Inductance Versions available for high frequency
?符合R0HS要求lead-free
?特殊规格可以订做Special tight toleranceare available on request
尺寸规格 Dimensions Data
Dimensions(mm)
TypeWHDL
0.1~1mR(5~8)±0.2(0.75~1.5)±0.215±0.535±1
特殊类型 Other Special Shape
分流器电阻工作特性 performance Data
TESTCONDITIONS OF TESTTEST LIMITS
Thermal Shock-55℃to,150℃,1000cycles ,15min at each extreme±(1.0%+0.0005Ω)△R
Shot time overload5xrated power for 5s±(0.5%+0.0005Ω)△R
Low temperature storage-65℃ for 45 min±(0.5%+0.0005Ω)△R
High temperature expo-sure1000 h at +170℃±(1.0%+0.0005Ω)△R
Bias humidity+85℃85% RH, 10% bias, 1000 h±(0.5%+0.0005Ω)△R
Mechanical shock100 g’s for 6 ms, 5 pulses±(0.5%+0.0005Ω)△R
VibrationFrequency varied 10 Hz to 200 Hz in 1 min, 3directions,12h±(0.5%+0.0005Ω)△R
Resistance to solder heat1000 h at+70℃, 1.5 h“ON”, 0.5 h “OFF”±(1.0%+0.0005Ω)△R
Resistance to solder heat+260℃solder,10s to12 s dwell, 25 mm/s emergence±(0.5%+0.0005Ω)△R
Moisture resistanceMIL-STD-202, method 106, 0 % power, 7a and 7b not required±(0.5%+0.0005Ω)△R
功率曲线 Power Derating
电气性能 Electrical Features
*温度系数曲线 TCR Derating
表面温度图Surface Temperature
分流器电阻应用范围 Applications
?电流采样 Current Sensing
?反馈电路 Feedback
?低电感电路Low Inductance
?大电流脉冲电路Surge and pulse
包装Packaging
?散装,每包装1000PCS bulk, 1000PCS per package
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