4253-002LF

Overview

The 4253-002LF is an LC (Pi) EMI filter manufactured by Tusonix, a subsidiary of CTS Electronic Components. It features a third-order low-pass configuration with a capacitance of 0.05µF and a rated voltage of 70V. Designed for chassis mounting, this axial bushing component supports a maximum current of 10 A. The unit operates within a temperature range of -55°C to +125°C and has a diameter of 0.187 inches.

Feature Summary

• Third-order low-pass LC Pi filter topology for enhanced attenuation
• Chassis mounting design with axial bushing configuration
• Capacitance value of 0.05µF for effective noise suppression

Applications

• Data lines for mobile devices
• EMI/RFI filtering in electronic systems
• Power line noise suppression

Procurement Notes

Verify the specific datasheet for the 4253-002LF model to confirm exact electrical characteristics and mechanical dimensions. Ensure compatibility with chassis mounting requirements and thermal management needs. Confirm RoHS compliance status and lead times directly with the manufacturer or authorized distributors before finalizing procurement plans.

Selection Notes

Select this component when a third-order low-pass filter is required for data lines or power applications involving mobile devices. The 70V rating and 10A current capacity define its operational limits. Consider the axial bushing form factor for direct chassis integration. Verify that the 0.05µF capacitance meets the specific frequency attenuation requirements of the target circuit.

Part Context

This part belongs to the 4253 series of EMI feedthrough filters produced by Tusonix. These components are designed for robust electromagnetic interference suppression in industrial and consumer electronics. The series offers various capacitance values and voltage ratings to suit different filtering needs while maintaining high reliability in demanding environments.

Replacement Considerations

Publicly confirmed substitute part numbers for the 4253-002LF are not available in the provided documentation. Cross-referencing requires matching the 0.05µF capacitance, 70V rating, 10A current, and axial bushing mounting style.

FAQ

What is the filter topology of the 4253-002LF?

The 4253-002LF utilizes an LC (Pi) third-order low-pass filter topology.

What is the rated voltage for this component?

The rated voltage for the 4253-002LF is 70V.