Passive Components


High-power current sense resistors

15 August 2018 Passive Components

Bourns announced the introduction of its latest current sense resistor family, the Model CSM2F series which includes the CSM2F-8518, CSM2F-7036 and CSM2F-6918.

This is Bourns’ range of high-powered current sense resistors, manufactured using a metal alloy element that is electron-beam welded to tinned copper terminals.

The product range comes in three different footprint sizes: 8518, 7036 and 6918 (metric), with resistance values as low as 50 μΩ, continuous current up to 1000 A and permanent power ratings of up to 50 W. It is AEC-Q200 compliant with a high pulse power rating. The metal alloy current sensing element allows thermal EMF as low as 0,25 μV/K and low TCRs of 50 ppm/°C in the 20°C to 60°C temperature range.



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