SCF39XV-110-Y1R4A008JH

Overview

The KEMET SCF39XV-110-Y1R4A008JH is a four-phase common mode filter choke designed for high-current applications. It features an inductance of 1.6 mH at 100 kHz and supports a DC current rating of 11 A. The component has a typical DC resistance of 5.87 mΩ and withstands AC voltages up to 1000 V. It operates within a temperature range of -40 °C to 150 °C and utilizes a horizontal through-hole mounting configuration with eight pins.

Feature Summary

• Four-phase architecture for multi-line noise suppression
• High voltage insulation capability up to 1000 VAC
• Robust thermal performance suitable for elevated temperatures
• AEC-Q200 qualified for automotive reliability standards

Applications

• Automotive power distribution units
• Electric vehicle charging systems
• Industrial motor drive filters
• High-power renewable energy inverters

Procurement Notes

Verify the specific suffix codes against official KEMET documentation to ensure correct pinout and tolerance specifications. Confirm that the horizontal package style matches the target PCB footprint requirements. Ensure the selected variant meets the required AEC-Q200 qualification status if intended for automotive deployment. Cross-reference the datasheet for precise mechanical dimensions before finalizing assembly designs.

Selection Notes

Select this component when multi-phase EMI filtering is required in compact spaces. The four-phase design reduces overall footprint compared to discrete single-phase solutions. Evaluate the 11 A current rating against peak load conditions to prevent saturation. Consider the 1000 VAC rating for isolation requirements in high-voltage systems. Verify thermal management capabilities given the 150 °C maximum operating limit.

Part Context

This part belongs to the SCF-XV series, which provides high-performance common mode chokes for demanding environments. The series emphasizes compact sizing and high current handling capabilities. These components are engineered to meet stringent automotive and industrial standards. The four-phase configuration allows for efficient noise reduction across multiple power lines simultaneously.

Replacement Considerations

Consult official KEMET substitution guides for verified alternatives. Ensure replacement parts maintain identical phase count and voltage ratings. Verify compatibility with existing PCB layouts and thermal constraints.