HCTC-5-8.9

Common Mode Chokes Overview

The HCTC-5-8.9 is a high current toroidal common mode choke from the HCTC series by Signal Transformer. It features a 5 mH inductance at 1 kHz and supports a maximum current of 8.9 A. The component has a maximum DC resistance of 22 mOhm and is designed for through-hole mounting. It is a two-line filter suitable for applications requiring robust common mode noise suppression with high current handling capabilities.

Common Mode Chokes Feature Summary

• High current toroidal core design for efficient magnetic performance
• Common mode filtering capability for two-line circuits
• Through-hole construction for reliable PCB integration

Common Mode Chokes Applications

• Power supply input filtering
• EMI suppression in AC/DC converters
• Noise reduction in industrial equipment power lines

Common Mode Chokes Procurement Notes

Verify the exact part number HCTC-5-8.9 against official Signal Transformer documentation to ensure correct specifications. Confirm that the required inductance, current rating, and mounting style match your design needs. Check for any specific environmental certifications or compliance standards required for your application before procurement.

Common Mode Chokes Selection Notes

Select this component when high current handling and effective common mode noise attenuation are critical. Ensure the operating temperature range and physical dimensions fit within the available space on the PCB. Consider the DC resistance impact on overall system efficiency during selection.

Common Mode Chokes Part Context

This component belongs to the HCTC series of high current toroidal chokes manufactured by Signal Transformer. These components are engineered for demanding power electronics applications where size constraints and high current capacity must be balanced with effective electromagnetic interference filtering performance.

Common Mode Chokes Replacement Considerations

Consult official Signal Transformer catalogs for direct replacements. Verify that substitute parts maintain equivalent inductance, current ratings, and physical footprint compatibility.