PH9407.304NLT

Common Mode Chokes Overview

The PH9407.304NLT is a surface-mount common mode choke from Pulse Electronics, designed for high-current applications. It features a planar winding structure with an inductance of 300 µH and a tolerance of ±35%. The component supports a maximum DC current of 14 A with a maximum DC resistance of 4.8 mΩ. It exhibits an impedance of 1.6 kΩ at 1.57 MHz and a self-resonant frequency of 1.57 MHz. Operating within a temperature range of -40°C to +125°C, it measures 24.9 mm x 21.6 mm x 16.9 mm.

Common Mode Chokes Feature Summary

• Planar winding construction for efficient high-current handling
• Surface mount design for automated PCB assembly
• High thermal stability suitable for demanding environments

Common Mode Chokes Applications

• Power supply input filtering
• DC-DC converter noise suppression
• Industrial control system EMI mitigation

Common Mode Chokes Procurement Notes

Verify the specific suffix NLT against official datasheets to confirm lead-free compliance and RoHS status. Ensure the ordering quantity aligns with manufacturer reel specifications. Cross-reference the part number with authorized distributors to confirm active production status and availability. Check for any recent engineering change notices that may affect pinout or electrical characteristics before finalizing procurement.

Common Mode Chokes Selection Notes

Select this component when high current capacity and low DC resistance are critical for power integrity. The planar design offers lower profile compared to traditional wound chokes while maintaining high saturation current. Consider the physical dimensions and mounting requirements for space-constrained PCB layouts. Evaluate the impedance characteristics at target frequencies to ensure effective common mode noise attenuation.

Common Mode Chokes Part Context

This part belongs to the PH9407 series of SMT common mode chokes by Pulse Electronics. The series utilizes planar technology to achieve high performance in compact packages. Similar parts in the series vary primarily in inductance values and current ratings while sharing the same footprint and mounting style.

Common Mode Chokes Replacement Considerations

PH9407.104NLT and PH9407.204NLT are related parts in the same series. Verify if alternative inductance values meet the circuit requirements. Ensure substitute components match the physical dimensions and pin configuration for direct replacement.