TLF14CB3321R0K1

Overview

The TLF14CB3321R0K1 is a single-phase common mode choke coil manufactured by Taiyo Yuden, designed for AC line filtering applications. It features a radial through-hole mounting style with physical dimensions of 22.0 mm in length, 17.0 mm in width, and 30.0 mm in height. The component provides a minimum common mode inductance of 3300 µH and supports a maximum rated current of 1 A. It exhibits a maximum DC resistance of 0.32 Ω and operates within a temperature range of -25 °C to +105 °C.

Feature Summary

• Provides effective electromagnetic interference suppression for AC power lines through common mode noise attenuation.
• Utilizes a robust leaded construction suitable for reliable through-hole PCB integration.
• Engineered for stable performance under varying thermal conditions up to 105 °C.

Applications

• Power supply input filtering
• AC line noise suppression
• Electromagnetic compatibility enhancement

Procurement Notes

Verify component authenticity and datasheet revisions before integration. Confirm that the specified electrical parameters align with system requirements. Check for end-of-life status or discontinuation notices from the manufacturer. Ensure proper handling procedures are followed during assembly. Validate compliance with relevant safety standards for the target application environment.

Selection Notes

Select this component when high inductance values are required for low-frequency noise reduction in single-phase AC circuits. Consider the physical footprint constraints due to its larger case size compared to surface-mount alternatives. Evaluate the current rating against peak load conditions to prevent saturation. Assess thermal management needs given the operating temperature limits.

Part Context

This part belongs to the TLF series of common mode chokes from Taiyo Yuden, which focuses on passive components for power electronics. The series is known for providing reliable EMI filtering solutions for industrial and consumer electronic devices. These components are integral to maintaining signal integrity and regulatory compliance in power distribution systems.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs if sourcing alternative components. Consult manufacturer catalogs for updated product lines that may offer similar specifications.