SSHB10HS-05177

Overview

The KEMET SSHB10HS-05177 is a dual-mode common mode choke designed for AC line filtering applications. It features an inductance of 17.7 mH at a test frequency of 10 kHz and supports a maximum DC current of 500 mA. The component has a maximum DC resistance of 1.55 Ω and is rated for 250 VAC. It operates within a temperature range of -25 °C to +120 °C. The device utilizes through-hole mounting with pad terminations and measures 22 mm in length, 17 mm in depth, and 15.5 mm in height.

Feature Summary

• Dual-mode operation combining normal mode countermeasures with common mode suppression
• Hybrid coil design for effective electromagnetic interference noise reduction
• Through-hole construction suitable for standard PCB assembly processes

Applications

• AC line filtering for consumer electronics
• Electromagnetic interference suppression in power supplies
• Noise reduction in devices utilizing AC power sources

Procurement Notes

Verify the specific part number against official manufacturer documentation to ensure compatibility with your circuit requirements. Confirm that the 500 mA current rating and 1.55 Ω DC resistance meet your design specifications. Check for RoHS compliance status if required by your regulatory framework. Ensure the through-hole package dimensions fit your board layout constraints before finalizing procurement decisions.

Selection Notes

Select this component when dual-mode filtering is required for AC lines. The hybrid coil structure addresses both normal and common mode noise effectively. Consider the 500 mA current limit and 1.55 Ω resistance for voltage drop calculations. The wide operating temperature range supports diverse environmental conditions. Verify pin spacing and footprint compatibility during the initial design phase.

Part Context

This component belongs to the KEMET SSHB10HS series of AC line filters. These coils are engineered to suppress electromagnetic interference in electronic devices powered by AC sources. The series offers various inductance values and current ratings to suit different application needs while maintaining consistent physical dimensions and mounting styles for standardized integration.

Replacement Considerations

SSHB10HS-05177 serves as a direct replacement for other KEMET parts within the same series requiring identical electrical characteristics. Cross-referencing with distributor databases may identify equivalent components from other manufacturers, but verification of dual-mode functionality and physical dimensions is essential.

FAQ

What is the primary function of the dual-mode feature in this choke?

The dual-mode feature allows the choke to simultaneously address both normal mode and common mode electromagnetic interference, providing comprehensive noise suppression for AC line applications.

How does the DC resistance impact circuit performance?

The 1.55 Ω DC resistance contributes to voltage drop across the component. Designers must account for this value when calculating power loss and ensuring adequate voltage delivery to downstream loads.