LDFW015422YJQH0E

Common Mode Chokes Overview

The LDFW015422YJQH0E is a common mode choke manufactured by Chemi-Con. It features an inductance of 4.2 mH measured at 100 kHz and supports a current rating of 15 A. The component utilizes a through-hole mounting style with a typical DC resistance (DCR) of 6.4 mOhm.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for two-line circuits
• Designed for high-current applications up to 15 A
• Utilizes through-hole technology for secure board attachment

Common Mode Chokes Applications

• Power supply input filtering
• EMI suppression in AC/DC converters
• Noise reduction in industrial control systems

Common Mode Chokes Procurement Notes

Verify the specific inductance tolerance and current derating curves against the official Chemi-Con datasheet before integration. Confirm that the through-hole footprint dimensions match the target PCB layout. Ensure the operating temperature range aligns with the system's thermal environment requirements.

Common Mode Chokes Selection Notes

Select this component when a 4.2 mH inductance value is required for common mode noise attenuation in high-current environments. The low DCR minimizes power loss, making it suitable for efficient power stages. Evaluate the physical size constraints to ensure the through-hole package fits the assembly area.

Common Mode Chokes Part Context

This part belongs to Chemi-Con's lineup of magnetic components designed for electromagnetic interference suppression. Common mode chokes are essential passive elements used to block high-frequency noise while allowing differential signals or power currents to pass unaffected.

Common Mode Chokes Replacement Considerations

Consult the manufacturer's documentation for direct pin-compatible substitutes. Verify that any alternative component matches the 4.2 mH inductance, 15 A current rating, and 6.4 mOhm DCR specifications to maintain circuit performance.