HCT-684

Fixed Inductors Overview

The HCT-684 is a fixed surface-mount power inductor manufactured by API Delevan. It features a toroidal core constructed from iron powder, designed for high-current applications. The component provides an inductance of 29 µH with a tolerance of ±25%. It supports a current rating of 6.57 A and exhibits a maximum DC resistance of 25 mOhm. The device utilizes a nonstandard package form factor suitable for SMD mounting.

Fixed Inductors Feature Summary

• High current capability utilizing iron powder toroidal core technology
• Surface mount design for automated assembly integration
• Shielded magnetic structure to minimize electromagnetic interference

Fixed Inductors Applications

• Power supply output filtering
• DC-DC converter input stages
• High-power signal processing circuits

Fixed Inductors Procurement Notes

Verify RoHS compliance status as sources indicate lead content and non-compliance. Confirm exact physical dimensions due to the nonstandard package designation. Ensure supplier documentation matches the specific API Delevan manufacturing origin to avoid counterfeit components.

Fixed Inductors Selection Notes

Select this component when high saturation current is required alongside moderate inductance values. The low DC resistance minimizes conduction losses in power paths. Verify that the nonstandard footprint fits the target PCB layout constraints before finalizing the design.

Fixed Inductors Part Context

This part belongs to the HCT series of high-current toroidal inductors. These components are engineered for robust performance in demanding power electronics environments. The series emphasizes thermal stability and magnetic shielding efficiency for reliable operation under load.

Fixed Inductors Replacement Considerations

The HCTR-684 is a documented variant within the same product family. Verify if the R-suffix denotes a specific packaging or compliance difference. Cross-reference electrical parameters to ensure compatibility with existing circuit designs.