SSHB21HS-04507

Overview

The KEMET SSHB21HS-04507 is a through-hole dual mode common mode choke designed for reliable data transmission in noisy environments. It integrates ordinary mode and common mode noise suppression into a single component, reducing the required part count. The device features an inductance of 50.7 mH at 10 kHz, a rated current of 400 mA, and a DC resistance of 2.03 Ohms. Rated for 250 VAC, this hybrid coil offers space savings and cost efficiency by combining filtering functions.

Feature Summary

• Dual mode operation combining ordinary mode and common mode noise suppression in a single unit
• Through-hole mounting configuration suitable for robust industrial applications
• Hybrid design reduces component count to save board space and manufacturing costs

Applications

• Noisy environment data transmission systems
• Industrial control circuits requiring EMI suppression
• Power line filtering for sensitive electronic equipment

Procurement Notes

Verify the specific suffix and series designation against official KEMET documentation to ensure compatibility with your circuit requirements. Confirm that the through-hole package dimensions and lead spacing match your PCB layout constraints. Cross-reference the 50.7 mH inductance value at 10 kHz to validate performance against your signal frequency specifications before finalizing procurement.

Selection Notes

Select this component when space optimization is critical due to its integrated dual-mode functionality. Ensure the 400 mA rated current meets the operational load of your application without saturation. Verify that the 2.03 Ohm DC resistance aligns with your voltage drop limitations. Consider the through-hole form factor if automated surface-mount assembly is not available or if mechanical stability is prioritized.

Part Context

This component belongs to the SSHB21HS series of dual mode chokes from KEMET. These devices are engineered to replace multiple discrete inductors, simplifying the bill of materials. The series is characterized by its ability to handle both differential and common mode interference simultaneously, making it a versatile solution for complex electromagnetic interference challenges in modern electronics.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.