WSL2512R0400FEA - Vishay Dale

Manufacturer Part Number

WSL2512R0400FEA

Manufacturer

Dale / Vishay

Introduction

This is a high-power, surface-mount chip resistor from Dale / Vishay, designed for current sensing and other high-power applications.

Product Features and Performance

Metal element composition

1W power rating

Resistance value of 40 mOhms

Tight ±1% tolerance

Wide -65°C to 170°C operating temperature range

Excellent temperature coefficient of ±75ppm/°C

Surface-mount 2512 (6432 Metric) package

Product Advantages

Robust metal element construction

High power handling capability

Precise resistance value

Wide temperature operating range

Moisture resistant and pulse withstanding features

Key Technical Parameters

Manufacturer Part Number: WSL2512R0400FEA

Resistance: 40 mOhms

Power Rating: 1W

Tolerance: ±1%

Temperature Coefficient: ±75ppm/°C

Operating Temperature: -65°C to 170°C

Package: 2512 (6432 Metric)

Quality and Safety Features

RoHS3 compliant

Automotive AEC-Q200 qualified

Anti-sulfur protection

Moisture resistant

Compatibility

This resistor is compatible with a wide range of electronic applications and circuits where high-power, precision current sensing is required.

Application Areas

Current sensing

Power supply

Motor control

Industrial automation

Automotive electronics

Product Lifecycle

This product is an active and widely available part from Dale / Vishay. There are no indications of it being discontinued or reaching end-of-life. Replacement and upgrade options are readily available.

Key Reasons to Choose This Product

Robust metal element construction for high power handling

Precise 40 mOhms resistance value with tight ±1% tolerance

Wide -65°C to 170°C operating temperature range

Moisture resistant and pulse withstanding features

Automotive AEC-Q200 qualification for reliability

RoHS3 compliance for environmental responsibility