HCTC-1-4.8

Common Mode Chokes Overview

The HCTC-1-4.8 is a high-current toroidal common mode choke manufactured by Signal Transformer. It features a two-line through-hole design with an inductance of 1 mH at 1 kHz and a maximum DC current rating of 4.8 A. The component has a typical DC resistance of 22 mOhms and operates within a temperature range of -55°C to +105°C. Its shielded construction minimizes electromagnetic interference, making it suitable for power line filtering applications.

Common Mode Chokes Feature Summary

• High-current toroidal core construction for efficient magnetic flux containment
• Two-line configuration designed for common mode noise suppression
• Through-hole termination style for robust PCB mounting
• Shielded design to reduce external electromagnetic interference

Common Mode Chokes Applications

• Power supply input filtering
• EMI suppression in AC/DC converters
• Noise reduction in industrial control systems

Common Mode Chokes Procurement Notes

Verify the manufacturer part number against official Signal Transformer documentation to ensure authenticity. Confirm that the package type matches your PCB footprint requirements. Check for any specific handling instructions regarding lead forming or soldering temperatures provided in the datasheet. Ensure compliance with relevant safety standards required for your final assembly.

Common Mode Chokes Selection Notes

Select this component when high current handling capability is required alongside effective common mode noise attenuation. The toroidal shape offers a compact solution compared to other choke types. Consider the 4.8 A current rating and 22 mOhm resistance to ensure compatibility with your circuit's power budget and thermal constraints.

Common Mode Chokes Part Context

This component belongs to the HCTC series of high-current toroidal chokes from Signal Transformer. The series includes various models with different inductance and current ratings, such as the HCTC-1-10 and HCTC-2.5-2.4. These components are designed for demanding power electronics applications requiring reliable EMI filtering.

Common Mode Chokes Replacement Considerations

Consult Signal Transformer's official substitution guide for verified alternatives. Cross-reference electrical parameters including inductance, current rating, and physical dimensions before replacing.