SCR25-200-1R7A008JH

Overview

The KEMET SCR25-200-1R7A008JH is a through-hole common mode choke designed for power line filtering. It features an inductance of 800 µH at 10 kHz and supports a maximum DC current of 20 A. The component has a low DC resistance of 4.7 mOhms and is rated for 250 V AC. It utilizes a single-channel configuration with horizontal mounting capabilities.

Feature Summary

• Provides high impedance common mode filtering for power lines
• Supports high current handling up to 20 A
• Designed for robust power line noise suppression

Applications

• Power supply input filtering
• Audio-visual equipment EMI suppression
• Home appliance power circuits

Procurement Notes

Verify the specific datasheet version for the SCR25 series to confirm mechanical dimensions and thermal characteristics. Ensure the application circuit can accommodate the 20 A continuous current rating without exceeding the temperature limits defined by the manufacturer. Cross-reference the part number alias UALDD1R7A008JH if sourcing from alternative distributors.

Selection Notes

Select this component when high current capacity is required alongside effective common mode noise reduction. The low DCR minimizes power loss in high-current paths. Consider the through-hole package style for applications requiring mechanical stability over surface mount alternatives. Verify that the 250 V AC rating meets the system voltage requirements.

Part Context

This component belongs to the KEMET SCR25 series of common mode chokes. The series is engineered for general-purpose power line filtering, offering a balance between high inductance and low DC resistance. These components are typically used in environments where reliable EMI suppression is critical for compliance and performance.

Replacement Considerations

Check for direct substitutes within the SCR25 series with similar inductance and current ratings. Verify compatibility with existing PCB footprints if considering alternative manufacturers. Ensure any replacement maintains the 20 A current handling capability.