ESD-R-421617XH-R1

Overview

The KEMET ESD-R-421617XH-R1 is a cylindrical snap-on ferrite core designed for electromagnetic interference suppression. It features an inner diameter of 16.7 mm and an outer diameter of 42 mm, with a total length of 17 mm. The component operates within a temperature range of -40 °C to +120 °C and provides effective noise attenuation at frequencies up to 500 MHz.

Feature Summary

• Snap-on design enables rapid installation onto round cables without disconnection
• Solid cylindrical construction ensures consistent magnetic coupling around the conductor
• Optimized for high-frequency electromagnetic interference suppression

Applications

• Electromagnetic interference suppression on round cables
• Consumer electronics cable protection
• Industrial equipment signal line filtering

Procurement Notes

Verify the specific part number ESD-R-421617XH-R1 against official KEMET documentation to confirm dimensional accuracy and material specifications. Ensure compatibility with the target cable diameter before procurement. Check for RoHS compliance status as required by regional regulations.

Selection Notes

Select this component when a snap-on solution is required for cables with an inner diameter near 16.7 mm. Consider the operating temperature range of -40 °C to +120 °C for environmental suitability. Evaluate the frequency response requirements to ensure adequate attenuation at the target interference frequencies.

Part Context

This component belongs to the KEMET EMI suppression ferrite core family. It is distinct from split-core or rectangular designs, offering a solid cylindrical form factor. The product is manufactured in China and complies with RoHS standards.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided data.