PA4339.101NLT

Common Mode Chokes Overview

The PA4339.101NLT is a surface mount common mode choke from Pulse Electronics, designed for high-current applications up to 9A. It features an inductance of 1.8 µH at 100 kHz and a maximum DC resistance of 10 mOhms. The component exhibits an impedance of 140 Ohms at 100 MHz and operates within a temperature range of -40°C to +125°C. With a voltage rating of 80V DC and a compact height of 3.80mm, it serves as an effective filter for two-line circuits.

Common Mode Chokes Feature Summary

• High current handling capability rated at 9A
• Low DC resistance for efficient power transmission
• Effective high-frequency noise suppression with 140 Ohm impedance at 100 MHz

Common Mode Chokes Applications

• Two-line circuit filtering
• Common mode noise suppression
• High-current signal integrity protection

Common Mode Chokes Procurement Notes

Verify the specific electrical parameters against the manufacturer's datasheet before integration. Confirm that the 9A current rating and 10 mOhm DCR align with your system requirements. Ensure the operating temperature range meets environmental conditions. Check for RoHS compliance status if required by your manufacturing standards.

Common Mode Chokes Selection Notes

Select this component when high current capacity is critical alongside effective common mode noise reduction. The low DC resistance minimizes power loss in high-current paths. Consider the physical dimensions and mounting style for PCB layout compatibility. Evaluate the impedance characteristics at target frequencies to ensure adequate noise attenuation.

Common Mode Chokes Part Context

This part belongs to the PA4339.XXX series of SMT common mode chokes from Pulse Electronics. The series is characterized by its ability to handle currents up to 9A while maintaining a low profile. It is distinct from the PA4336 or PA4338 power inductor series, which serve different functional roles in power supply designs.

Common Mode Chokes Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative components based on identical electrical specifications and physical footprint constraints.