SCR-080-1R1A020JH

Overview

The KEMET SCR-080-1R1A020JH is a through-hole common mode filter choke designed for power line applications. It features an inductance of 2 mH and supports a maximum DC current of 8 A with a rated voltage of 250 VAC/VDC. The component exhibits a maximum DC resistance of 15.9 mOhms, ensuring low insertion loss. Measuring 29 mm in diameter, it operates within a temperature range of -40 °C to +125 °C. This radial leaded device belongs to the SCR series and is suitable for EMI suppression in industrial and automotive environments.

Feature Summary

• Provides effective common mode noise attenuation for power lines
• Supports high current loads up to 8 A with low impedance
• Robust construction suitable for harsh thermal environments

Applications

• Industrial motor drive input filtering
• Automotive power supply EMI suppression
• General purpose AC/DC converter input stages

Procurement Notes

Verify the specific suffix JH against the manufacturer's latest datasheet to confirm tolerance and termination specifications. Ensure the procurement documentation matches the exact part number SCR-080-1R1A020JH to avoid confusion with similar SCR series variants that may differ in current rating or inductance values.

Selection Notes

Select this component when designing circuits requiring robust common mode rejection at high currents. The 2 mH inductance offers a balance between size and filtering performance. Consider the 29 mm footprint during PCB layout planning to ensure adequate clearance for the radial leads and housing dimensions.

Part Context

This component is part of KEMET's SCR series of common mode chokes, which are engineered for reliability in demanding electronic systems. The series utilizes advanced winding techniques to minimize parasitic effects while maintaining high saturation current capabilities, making it a standard choice for power integrity solutions.

Replacement Considerations

Check for direct substitutes within the SCR series such as SCR-080-1R1A020JH0 if available. Verify that any alternative maintains the 2 mH inductance and 8 A current rating to ensure circuit compatibility without redesigning the filter network.