DR334A-513BE

Common Mode Chokes Overview

The Bourns DR334A-513BE is a surface-mount common mode choke designed for automotive applications. It features a horizontal package with four PC pads and operates within a temperature range of -40°C to 135°C. The component has an inductance of 51µH, a rated current of 500mA, and an impedance of 1.5kΩ at 100MHz. It complies with the AEC-Q200 standard, ensuring reliability in demanding environments.

Common Mode Chokes Feature Summary

• Complies with AEC-Q200 qualification standards for automotive grade reliability
• Horizontal surface mount package design for compact PCB integration
• Operates reliably across an extended temperature range from -40°C to 135°C

Common Mode Chokes Applications

• Automotive electronic circuits requiring EMI suppression
• Data and signal line filtering in vehicle systems
• Power supply input/output noise reduction in automotive modules

Common Mode Chokes Procurement Notes

Verify the specific suffix BE against official Bourns documentation to confirm exact electrical characteristics and packaging details. Ensure the procurement channel provides valid traceability for AEC-Q200 compliance. Confirm that the horizontal package footprint matches the target PCB layout requirements before finalizing orders.

Common Mode Chokes Selection Notes

Select this component when automotive-grade reliability is required for space-constrained designs. The 500mA rating suits low-current signal or power lines. Verify that the 51µH inductance meets the specific noise attenuation needs of the application circuit. Ensure the operating temperature environment falls within the specified -40°C to 135°C range.

Common Mode Chokes Part Context

This part belongs to the DR334A series of line filters by Bourns. These components are specifically engineered for automotive electronics, offering robust performance in harsh conditions. The series supports various inductance values while maintaining consistent physical dimensions and mounting styles for design flexibility.

Common Mode Chokes Replacement Considerations

Consult official Bourns substitution guides for verified alternatives. Cross-reference key parameters such as inductance, current rating, and package dimensions. Ensure any substitute also holds AEC-Q200 certification if automotive use is intended.