PA4416NL

Common Mode Chokes Overview

The PA4416NL is a two-line through-hole common mode choke manufactured by Pulse Electronics. It features a vertical package with four pins and supports a maximum DC current of 8A. The component has a maximum DC resistance (DCR) of 27 milliohms and an AC voltage rating of 250V. Its impedance is 13.8 kOhms at 1.96 MHz. The operating temperature range spans from -40°C to +125°C. Physical dimensions are 43.00mm in length, 27.00mm in width, and a maximum height of 46.00mm.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for dual-line circuits
• Designed for through-hole mounting with vertical orientation
• Capable of handling high DC currents up to 8A
• Operates reliably across a wide temperature range

Common Mode Chokes Applications

• Power supply input filtering
• EMI suppression in electronic equipment
• Signal line protection against common mode interference

Common Mode Chokes Procurement Notes

Verify the specific datasheet version for the PA4416NL to confirm impedance characteristics and physical tolerances. Ensure that the through-hole footprint matches the PCB design requirements, specifically the pin spacing and hole diameter. Confirm compliance with relevant environmental standards if required for the final assembly process.

Common Mode Chokes Selection Notes

Select this component when high current capacity and low DC resistance are critical for power line filtering. The vertical form factor allows for compact board layouts where height constraints are manageable. Consider the 13.8 kOhm impedance at 1.96 MHz for effective high-frequency noise attenuation in dual-line configurations.

Common Mode Chokes Part Context

This part belongs to the PA4416NL series of THT common mode chokes from Pulse Electronics. It is designed for robust performance in industrial and commercial applications requiring reliable EMI filtering. The series offers consistent electrical parameters suitable for standard power and signal line protection tasks.

Common Mode Chokes Replacement Considerations

Check the PA4415NL as a potential alternative within the same series, noting differences in impedance or current ratings if applicable. Verify mechanical compatibility before substitution.