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Vishay WSLF Power Metal Strip Resistors

Vishay WSLF Power Metal Strip Resistors are high-performance surface-mount current-sense resistors. These resistors provide high reliability, low inductance, low thermal EMF, and superior thermal performance. The WSLF power metal strip resistors operate within a temperature range from -65°C to +170°C and provide power ratings up to 10W. These devices are offered in resistance values ranging from 0.3mΩ to 4mΩ and feature low temperature coefficient, sulfur resistance, and AEC-Q200 compliance. Typical applications include current sensing, pulse applications, and voltage division.

Features

AEC-Q200 qualified
All-welded Power Metal Strip® construction
Low temperature coefficient
Minimal thermal EMF
RoHS-compliant and halogen-free
Solid metal resistive element available
Sulfur-resistant construction
Ultra-low inductance

Applications

Current sensing
Pulse operations
Voltage division

Technical Specifications

Parameters	Values
Resistance Value Range	0.3mΩ to 4mΩ
Tolerance	±1% and ±5%
Inductance	<2nH
Maximum Power Rating	10W
Operating Temperature Range	-65°C to +170°C