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Specification

Series Introduce

Attribute Name Attribute Value
Product Series Wide Terminal Current Sensing Resistor
Size 3921
Material MnCu alloy
Power Rating 5W
Resistance Value 100mΩ
Resistance Tolerance ±1%
TCR (ppm) ±50
Substrate Alumina Ceramic
Adhesion layer Epoxy
Terminal electrode Sn﹑Ni﹑Cu
Protective coating UL- 94-V0 requirements(green)
Marking coating UL- 94-V0 requirements (black)
Operating Temperature -55℃~155℃
Storage Conditions temperature+10℃~40℃;humidity ≦75%
Wave solder Preheating 100℃~130℃, max.100 sec.
Wave Soldering Solder 250℃~265℃ max. 10 sec
Solder reflow Preheating 145 ± 15℃, max.120 sec.
Reflow Soldering Solder min. 220℃, max. 60 sec.
Maximum temperature 260±5℃, max. 10sec.
Rework temperature(hot air equipment) 350℃, 3~5seconds
MPQ 2000PCS
Unit weight 0.255g±0.012g
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