Manufacturer Part Number
WSR2R0400FEA
Manufacturer
Dale / Vishay
Introduction
The WSR2R0400FEA is a chip resistor from Dale/Vishay, a leading manufacturer of resistive products.
Product Features and Performance
Metal element composition for high power handling and precision
2W power rating
Resistance value of 40 mOhms
Tight ±1% tolerance
Wide temperature range of -65°C to 275°C
Low temperature coefficient of ±75ppm/°C
Anti-sulfur and moisture resistant features
Product Advantages
Excellent power handling and precision
Robust design for harsh environments
Compact 4527 J-lead package
Key Technical Parameters
Resistance: 40 mOhms
Power Rating: 2W
Tolerance: ±1%
Temperature Coefficient: ±75ppm/°C
Operating Temperature: -65°C to 275°C
Package: 4527 J-Lead
Quality and Safety Features
RoHS3 compliant
Automotive AEC-Q200 qualified
Pulse withstanding capability
Compatibility
Suitable for a wide range of electronic applications
Application Areas
Current sensing
Power electronics
Industrial equipment
Automotive electronics
Product Lifecycle
Currently in production
Replacement parts and upgrades available
Key Reasons to Choose This Product
Exceptional power handling and precision
Robust design for harsh environments
Compact and space-efficient package
Automotive and industrial-grade quality
Broad compatibility and application versatility