SC-07-E042JH

Common Mode Chokes Overview

The KEMET SC-07-E042JH is a ferrite core common mode choke designed for AC line filtering applications. It features a through-hole mounting style with a single channel configuration. The component provides an inductance of 4.2 mH and supports a maximum DC current of 7 A. Its maximum DC resistance is specified at 42 mOhms, ensuring low insertion loss. The device operates within a temperature range of -40°C to +120°C and is rated for 250V. Physical dimensions include a height of 27 mm.

Common Mode Chokes Feature Summary

• Utilizes ferrite core material for effective common mode noise suppression in power lines.
• Designed for PCB mount installation using through-hole termination technology.
• Capable of handling high continuous currents up to 7 A with minimal resistive voltage drop.

Common Mode Chokes Applications

• AC line input filtering for electronic equipment
• EMI suppression in power supply circuits
• Common mode noise reduction in industrial control systems

Common Mode Chokes Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct electrical characteristics and mechanical form factor. Confirm RoHS compliance status directly from the latest documentation provided by KEMET. Cross-reference the part number with authorized distributors to validate authenticity and traceability before procurement.

Common Mode Chokes Selection Notes

Select this component when designing circuits requiring robust common mode attenuation at high current levels. Ensure the operating environment remains within the specified -40°C to +120°C thermal limits. Verify that the PCB layout accommodates the through-hole footprint and physical height constraints of the ferrite assembly.

Common Mode Chokes Part Context

This component belongs to the SC series of common mode chokes manufactured by KEMET. These filters are engineered for general-purpose AC line protection. The series offers various inductance and current ratings to suit different power requirements while maintaining consistent mechanical and thermal performance standards across the product line.

Common Mode Chokes Replacement Considerations

Consult KEMET official substitution guides for equivalent parts within the SC series. Verify that any alternative maintains identical inductance, current rating, and physical dimensions for direct replacement without circuit redesign.

Common Mode Chokes FAQ

What is the core material used in the SC-07-E042JH?

The core material is ferrite, which provides high permeability for effective common mode noise suppression.

What is the maximum DC resistance of this choke?

The maximum DC resistance is 42 mOhms, which helps minimize power loss during operation.