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Series image: for reference only

Product Type: Current Sensing Resistor
Resistance Value: 1mΩ~50mΩ
Resistance Tolerance: ±1%(F);±0.5%(D
Size: 0402;0603;0805;1206
Power Rating: 0.25W;0.33W;0.5W;1W
View Product Specification
Company Profile: Walter 英文简介2020.pdf
Data Sheet: MSTC-series规格书.pdf
RoHs Report: 20220401 Current sensing resistor+A2220114308101010(华德)CSR RoHS(1).pdf
Electronic: Walter_ Product_overview.pdf
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Specification

Series Introduce

Attribute Name Attribute Value
Product Type Current Sensing Resistor
Resistance Value 1mΩ~50mΩ
Resistance Tolerance ±1%(F);±0.5%(D
Product Series Metal Current Sensing Chip Resistor
Material MnCu alloy
TCR (ppm) 50ppm/℃;75ppm/℃;100ppm/℃;150ppm/℃
Substrate Alumina Ceramic
Resistive element Cu - alloy
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%
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 10000PCS;5000PCS
Size 0402;0603;0805;1206
Power Rating 0.25W;0.33W;0.5W;1W
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