SCR-070-1R0A030JH

Overview

The KEMET SCR-070-1R0A030JH is a radial leaded common mode choke designed for power line EMI filtering. It features an inductance of 3 mH measured at 10 kHz and supports a rated DC current of 7 A. The component operates within a voltage range of 250 VAC/VDC and has a maximum DC resistance of 0.023 ohms. It is housed in a through-hole package with an operating temperature range from -40°C to 120°C.

Feature Summary

• Provides effective electromagnetic interference suppression in power line applications
• Supports high current handling capabilities suitable for robust power circuits
• Utilizes a radial leaded through-hole construction for secure board mounting

Applications

• Power supply input filtering
• EMI noise reduction in AC/DC converters
• Industrial equipment power lines

Procurement Notes

Verify the specific inductance tolerance and DC resistance values against the official KEMET datasheet prior to integration. Confirm that the 7 A current rating aligns with the thermal management requirements of the target application environment. Ensure the radial lead spacing matches the printed circuit board footprint design specifications.

Selection Notes

Select this component when designing circuits requiring common mode noise attenuation at power frequencies. The 3 mH inductance value is appropriate for standard line-frequency filtering tasks. Consider the 120°C maximum operating temperature limit when evaluating thermal performance in enclosed or high-ambient environments.

Part Context

This component belongs to the KEMET SCR series of common mode chokes. These filters are engineered for general-purpose power line protection. The series offers various inductance and current ratings to accommodate different power levels and noise profiles in electronic systems.

Replacement Considerations

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