FE2X27-3-3NL

Common Mode Chokes Overview

The FE2X27-3-3NL is a two-line through-hole common mode choke manufactured by Pulse Electronics. It features a current compensated design intended for noise suppression applications. The component has a nominal current rating of 400mA and a maximum DC resistance (DCR) of 1.7 Ohms. It utilizes a through-hole mounting style suitable for printed circuit board assembly.

Common Mode Chokes Feature Summary

• Current compensated topology for enhanced noise suppression performance
• Two-line configuration for differential signal integrity
• Through-hole construction for robust mechanical attachment

Common Mode Chokes Applications

• Signal line noise filtering in electronic circuits
• Common mode interference suppression in data transmission lines
• Electromagnetic compatibility enhancement in consumer electronics

Common Mode Chokes Procurement Notes

Verify the specific datasheet version to confirm electrical tolerances and physical dimensions before integration. Ensure the through-hole footprint matches the target PCB layout. Confirm RoHS compliance status if required by regional regulations. Cross-reference the manufacturer part number with distributor catalogs to ensure availability and correct revision level.

Common Mode Chokes Selection Notes

Select this component when a current compensated common mode choke is required for low-current signal lines. The 400mA rating suits applications with modest current demands. The 1.7 Ohm DCR impacts voltage drop calculations; verify system power budget constraints. Through-hole technology is preferred over surface mount for higher mechanical stability in vibration-prone environments.

Common Mode Chokes Part Context

This component belongs to the FE2X series of common mode chokes from Pulse Electronics. These devices are designed as current compensated noise suppression chokes, distinguishing them from standard inductive filters by their ability to maintain impedance characteristics under varying current conditions.