PA2751NL

Common Mode Chokes Overview

The PA2751NL is a two-line surface mount common mode choke manufactured by Pulse Electronics. It features a maximum DC resistance of 16 mOhms and a current rating of 4.2A. The component operates within a temperature range of -40°C to 130°C. Its physical dimensions are 15 mm in width, with a height of 7.6 mm. The device utilizes a horizontal pad package configuration suitable for automated surface mount assembly processes.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for dual-line power circuits
• Designed for direct surface mount integration onto printed circuit boards
• Constructed to withstand operating temperatures from -40°C to 130°C

Common Mode Chokes Applications

• Power line filtering in electronic equipment
• Noise suppression in surface mount assembly lines
• Common mode interference reduction in dual-conductor signal paths

Common Mode Chokes Procurement Notes

Verify the specific datasheet version against the manufacturer's official documentation before procurement. Confirm that the surface mount footprint matches the design layout requirements. Ensure compliance with RoHS3 standards if required by the target market regulations. Cross-reference the part number with authorized distributors to confirm active status and availability constraints.

Common Mode Chokes Selection Notes

Select this component when a low DC resistance of 16 mOhms is required for minimal voltage drop in 4.2A applications. The 15 mm width and 7.6 mm height define the available board space. Consider the -40°C to 130°C operating range for environmental suitability. Verify the two-line configuration aligns with the circuit topology needs.

Common Mode Chokes Part Context

This component belongs to the SMT Common Mode Chokes series from Pulse Electronics, covering current ratings from 1.0A to 20.0A. The PA2751NL represents a specific variant optimized for 4.2A operation. It shares family characteristics such as surface mount construction and horizontal pad packaging with other models in the series.

Common Mode Chokes Replacement Considerations

The PA2750NL is identified as a related model within the same product family. Verify electrical parameters and physical dimensions before substitution.