Bourns CRA Series 3W Current Sense Resistor, 0.04 Ohm, 2512, ±1%

The Bourns CRA Series are precision, high power current sense chip resistors in the industry-standard 2512 case size (6432 Metric). With a resistance value of 0.04 ohm (±1%), these resistors are designed for accurate current measurement and power management in demanding applications.

Constructed with a special alloy metal film and rated at 3W, this resistor offers stable performance and high reliability. The temperature coefficient is ±50ppm/°C, ensuring consistent operation across a wide temperature range from -55°C to +170°C. The inductance is less than 5nH, making it suitable for high-frequency circuits.

These resistors are AEC-Q200 qualified, meeting stringent automotive industry standards for component reliability and quality. Their compact 2512 footprint saves valuable board space while delivering high power handling, making them ideal for power supplies, stepper motor drives, and input amplifiers. Low cost and excellent flexibility of performance make this series a smart choice for your current sensing requirements.

Key Features

• High power rating of 3W
• Resistance value: 0.04 ohm
• Tolerance: ±1%
• Temperature coefficient: ±50ppm/°C
• Inductance less than 5nH
• Operating temperature range: -55°C to +170°C
• Case size: 2512 6432 Metric
• AEC-Q200 qualified
• Special alloy metal film construction