HCTC-10-2.4

Common Mode Chokes Overview

The HCTC-10-2.4 is a high-current toroidal common mode choke from the Signal Transformer HCTC series, designed for through-hole mounting. It provides 10 mH inductance at a test frequency of 1 kHz with a maximum DC current rating of 2.4 A. The component features a leakage inductance of 45 µH and a maximum DC resistance of 0.17 Ω. This two-line filter is engineered for effective noise suppression in power applications requiring robust magnetic performance.

Common Mode Chokes Feature Summary

• High current toroidal core construction
• Two-line common mode filtering capability
• Through-hole mounting configuration

Common Mode Chokes Applications

• Power supply input filtering
• EMI noise suppression in AC/DC converters
• Common mode interference reduction in electronic equipment

Common Mode Chokes Procurement Notes

Verify the specific part number against official Signal Transformer documentation to ensure compatibility with your circuit requirements. Confirm that the 2.4 A current rating and 10 mH inductance meet your design specifications. Check for any updated compliance certifications or packaging variations before finalizing procurement orders.

Common Mode Chokes Selection Notes

Select this component when high current handling and significant common mode attenuation are required in a through-hole application. Ensure the physical size fits the PCB layout constraints. Compare the 0.17 Ω DCR against system efficiency targets. Validate that the 1 kHz test frequency aligns with the intended operating environment for accurate impedance expectations.

Common Mode Chokes Part Context

This component belongs to the HCTC series of high-current toroidal chokes manufactured by Signal Transformer (Bel). The series offers various inductance and current combinations. The HCTC-10-2.4 specifically denotes the 10 mH inductance and 2.4 A current rating variant within this standardized product line.

Common Mode Chokes Replacement Considerations

Consult official Signal Transformer substitution guides for direct equivalents. Verify pinout compatibility and mechanical dimensions if replacing with components from other manufacturers. Ensure electrical parameters such as saturation current and inductance tolerance match the original design intent.