SCT39XV-240-Z2R3A010JH

Overview

The KEMET SCT39XV-240-Z2R3A010JH is a through-hole common mode choke from the SCT-XV series, designed for high-current applications. It features an inductance of 744 µH at 100 kHz and supports a maximum DC current of 24 A. The component has a typical DC resistance of 2.96 mΩ and withstands up to 1 kV AC/DC. It operates within a temperature range of -40°C to +150°C and holds AEC-Q200 qualification.

Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• High thermal stability with operation up to 150°C
• Capable of handling high DC currents up to 24 A
• Rated for 1 kV AC/DC isolation voltage

Applications

• Automotive power supply filtering
• Electric vehicle (EV) drive systems
• Industrial motor control circuits

Procurement Notes

Verify the specific suffix Z2R3A010JH against the manufacturer's latest datasheet to confirm exact tolerance and packaging details. Ensure the procurement channel provides valid traceability documentation required for AEC-Q200 certified components. Cross-reference the part number with official KEMET resources to avoid substitutions that may lack the necessary automotive qualification.

Selection Notes

Select this component when designing circuits requiring robust common mode noise suppression in high-temperature automotive environments. The 24 A current rating makes it suitable for main power lines rather than low-power signal paths. Consider the physical dimensions and through-hole mounting style during PCB layout planning to ensure adequate clearance for the 1 kV rated insulation.

Part Context

This part belongs to the KEMET SCT-XV series of common mode chokes, which are engineered for demanding automotive and industrial applications. The series is characterized by high saturation current capabilities and wide operating temperature ranges. The SCT39XV variant specifically targets applications requiring significant noise attenuation in power distribution networks while maintaining compact form factors relative to their current handling capacity.

Replacement Considerations

SCF39XV-240-Z2R3A010JH

FAQ

Is the SCT39XV-240-Z2R3A010JH suitable for automotive use?

Yes, it is AEC-Q200 qualified, indicating compliance with automotive electronic component reliability standards.

What is the maximum operating temperature for this choke?

The component is rated for a maximum operating temperature of +150°C.