PA4339.102NLT

Common Mode Chokes Overview

The PA4339.102NLT is a surface-mount common mode filter manufactured by Pulse Electronics, designed for high-current applications. It features an inductance of 8.0 µH with a tolerance of ±50%. The component supports a maximum DC current of 3 A and exhibits a maximum DC resistance of 17 mΩ. Its self-resonant frequency is specified at 93 MHz. The device operates within a temperature range of -40°C to +125°C. Physical dimensions are 7 mm in length, 6 mm in width, and a maximum height of 3.8 mm.

Common Mode Chokes Feature Summary

• Horizontal four-pad surface mount package design
• High current handling capability up to 3 A
• Compact footprint suitable for space-constrained PCB layouts

Common Mode Chokes Applications

• Common mode noise suppression in power circuits
• Signal integrity protection in high-speed data lines
• EMI filtering in consumer electronics

Common Mode Chokes Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to ensure correct packaging configuration. Confirm that the required inductance value and current rating align with the circuit design specifications before procurement. Check RoHS compliance status if restricted substances are a constraint for the final assembly process.

Common Mode Chokes Selection Notes

Select this component when a single-channel common mode choke with a fixed 8.0 µH inductance is required. Ensure the application current does not exceed the 3 A maximum DC rating to prevent saturation or thermal issues. Consider the physical height limit of 3.8 mm for board stacking constraints. Verify compatibility with standard SMD reflow soldering profiles.

Common Mode Chokes Part Context

This part belongs to the PA4339-NLT series of common mode filters from Pulse Electronics. The series provides shielded solutions for suppressing electromagnetic interference in compact electronic designs. Components in this family share similar mounting characteristics but vary in inductance and current ratings.

Common Mode Chokes Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.