HHBC14-1R2A0120V

Common Mode Chokes Overview

The KEMET HHBC14-1R2A0120V is a toroidal AC line filter inductor designed for normal mode noise suppression. It features a Fe-Si dust core and offers an inductance of 120 µH with a tolerance of ±20%. The component supports a maximum DC current of 8 A and has a maximum DC resistance of 29.9 mΩ. It utilizes a through-hole mounting style with vertical leads and operates within a temperature range of -40°C to +120°C.

Common Mode Chokes Feature Summary

• Toroidal construction using Fe-Si dust core material for effective electromagnetic interference suppression
• Optimized balance between core loss performance and DC superposition characteristics
• Normal mode filtering capability for AC line applications

Common Mode Chokes Applications

• AC line filters for consumer electronics
• Electromagnetic interference (EMI) noise suppression circuits
• Power supply input stages requiring common mode or normal mode filtering

Common Mode Chokes Procurement Notes

Verify the specific part number HHBC14-1R2A0120V against official KEMET documentation to confirm technical specifications. Ensure compatibility with your circuit's current requirements and thermal environment. Check for any recent updates to the datasheet regarding mechanical dimensions or compliance standards before finalizing procurement decisions.

Common Mode Chokes Selection Notes

Select this component when normal mode EMI filtering is required for AC lines. Consider the 8 A current rating and 120 µH inductance value relative to your circuit design. The toroidal shape and Fe-Si core offer advantages in size and efficiency compared to other core materials. Verify that the through-hole package fits your PCB layout constraints.

Common Mode Chokes Part Context

This inductor belongs to KEMET's HHBC series of AC line filters. These components are specifically engineered for compact, lightweight EMI suppression in electronic devices powered by AC sources. The series includes various sizes and specifications to accommodate different current and inductance needs while maintaining low profile designs suitable for modern electronics.

Common Mode Chokes Replacement Considerations

Consult KEMET documentation for direct substitutes within the HHBC series. Alternative manufacturers may offer similar toroidal inductors with comparable inductance and current ratings, but core material and dimensional differences must be verified.

Common Mode Chokes FAQ

What type of core material is used in the HHBC14-1R2A0120V?

The component uses Fe-Si (Iron-Silicon) dust core material.

Is this inductor suitable for high-temperature environments?

Yes, it is rated for operation up to +120°C.