WCM 4532F2SF-142T20-HI

Overview

The WCM 4532F2SF-142T20-HI is a two-line common mode choke manufactured by TAI-TECH Advanced Electronics Co., Ltd. Designed for surface mount applications, this component features a compact form factor suitable for high-density circuit board layouts. It supports a current rating of 2A and is characterized by its direct current resistance (DCR) specifications. The device operates within standard industrial temperature ranges and is RoHS compliant, ensuring environmental safety standards are met for modern electronic assemblies.

Feature Summary

• Provides effective suppression of common mode noise on dual signal lines
• Supports surface mount technology for automated assembly processes
• Engineered for high-current handling capabilities up to 2A

Applications

• High-speed data interface protection
• USB port filtering applications
• HDMI line noise suppression

Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation before ordering. Confirm that the specific DCR values and inductance ratings match the design requirements. Ensure compatibility with reflow soldering profiles specified in the datasheet. Check for any recent revisions to the component specifications or packaging details directly from the source.

Selection Notes

Select this component when dual-line common mode noise reduction is required in space-constrained designs. Evaluate the 2A current rating against peak operational loads to prevent saturation. Consider the physical dimensions of the 4532 package relative to available PCB real estate. Verify impedance characteristics at target frequencies to ensure adequate attenuation performance for the specific application bandwidth.

Part Context

This component belongs to the common mode choke category within TAI-TECH's passive component portfolio. It serves as an electromagnetic interference filter for differential signal pairs. The product is distinct from single-line chokes and offers integrated protection for two conductors simultaneously. It complements other ESD and transient voltage suppression devices in comprehensive circuit protection schemes.

Replacement Considerations

Consult official substitution lists for equivalent components with matching inductance and current ratings. Verify pinout compatibility and mechanical footprint alignment before replacing. Ensure thermal performance characteristics meet system requirements. Cross-reference specifications with alternative manufacturers only if officially recognized equivalents exist.