SSRH24NH-20310

Overview

The KEMET SSRH24NH-20310 is a through-hole common mode choke belonging to the SSRH24NV/NH series. It features a non-divided bobbin design utilizing proprietary S18H ferrite material for high permeability and large inductance. The component provides an inductance of 31 mH at 10 kHz with a rated current of 2 A. Key electrical parameters include a DC resistance of 214 mOhms, a withstand voltage of 2.4 kV, and an operating temperature range from -25°C to +120°C.

Feature Summary

• Utilizes proprietary S18H ferrite material for high permeability
• Non-divided bobbin construction enables large inductance values
• Through-hole mounting configuration for robust mechanical connection

Applications

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

Procurement Notes

Verify the specific suffix NH against NV variants to ensure correct pinout and mechanical dimensions. Confirm RoHS3 compliance status if required by project specifications. Cross-reference datasheet parameters such as DCR and inductance tolerance with actual supplier documentation before finalizing procurement orders.

Selection Notes

Select this component when high inductance is required within a compact through-hole form factor. The expanded current range up to 5 A offers flexibility beyond the nominal 2 A rating. Ensure the 2.4 kV withstand voltage meets the isolation requirements of the target application circuit.

Part Context

This part belongs to the SSRH24NV/NH series of power common mode chokes. These components are designed for general-purpose EMI filtering applications where reliable performance across a wide temperature range is necessary. The series utilizes advanced ferrite materials to optimize magnetic properties for efficient noise suppression.

Replacement Considerations

The UALS24H2031000 is listed as an alias for this component. Verify mechanical compatibility and electrical equivalence before substitution.