PA4339.301NLT

Common Mode Chokes Overview

The PA4339.301NLT is a surface-mount common mode choke manufactured by Pulse Electronics. It features a 2.8 µH inductance with a maximum DC current rating of 5 A and a maximum DC resistance of 10 mΩ. The component operates within a temperature range of -40°C to +125°C, exhibits a self-resonant frequency of 138 MHz, and provides an impedance of 300 Ω at 100 MHz.

Common Mode Chokes Feature Summary

• Dual-line configuration for differential noise suppression
• Shielded construction to minimize electromagnetic interference
• High saturation current capability for power line stability

Common Mode Chokes Applications

• High-speed data interface protection
• Power supply input filtering
• Automotive electronic systems

Common Mode Chokes Procurement Notes

Verify the specific package dimensions and terminal configuration against the official datasheet before integration. Confirm that the 5 A current rating aligns with the application's peak load requirements. Ensure the operating temperature range meets the environmental specifications of the final assembly.

Common Mode Chokes Selection Notes

Select this component when dual-line noise attenuation is required for high-current applications. The low DC resistance supports efficient power transmission while maintaining signal integrity. Evaluate the self-resonant frequency to ensure effective filtering at the target interference frequencies.

Common Mode Chokes Part Context

This part belongs to the PA4339 series of common mode chokes from Pulse Electronics. The series is designed for surface-mount technology, offering compact solutions for noise suppression in space-constrained designs. It serves as a specialized filter for protecting sensitive circuits from common mode disturbances.

Common Mode Chokes FAQ

What is the impedance value at 100 MHz?

The impedance is 300 Ohms at 100 MHz.

Is the component shielded?

Yes, the PA4339.301NLT features a shielded construction.