FL4D-20-102A

Common Mode Chokes Overview

The FL4D-20-102A is a four-line common mode choke manufactured by Mornsun America, LLC. It provides an inductance of 1 mH measured at a frequency of 10 kHz. This component is designed for electromagnetic interference suppression in multi-line circuits.

Common Mode Chokes Feature Summary

• Four-line configuration for simultaneous noise suppression across multiple conductors
• Common mode choke topology for differential noise reduction

Common Mode Chokes Applications

• Electromagnetic interference filtering in communication systems
• Noise suppression in industrial control equipment
• Signal integrity enhancement in data transmission lines

Common Mode Chokes Procurement Notes

Verify the specific inductance tolerance and current rating requirements against the official datasheet before procurement. Confirm that the package dimensions and terminal configuration match the target PCB layout to ensure mechanical compatibility and reliable soldering performance.

Common Mode Chokes Selection Notes

Select this component when multi-line common mode noise attenuation is required. Ensure the operating frequency aligns with the 10 kHz measurement standard. Evaluate the physical size constraints as it utilizes a through-hole or surface mount format depending on the specific variant configuration.

Common Mode Chokes Part Context

This part belongs to Mornsun's passive component portfolio, specifically within the magnetic filter category. It complements their active power conversion products by providing essential signal conditioning and noise isolation capabilities for robust system design.

Common Mode Chokes Replacement Considerations

Consult the manufacturer's substitution guide for verified equivalents. Ensure any alternative maintains the 1 mH inductance at 10 kHz and supports the same line count for direct functional replacement.