PE-65855

Common Mode Chokes Overview

The PE-65855 is a two-line surface mount common mode choke manufactured by Pulse Electronics. It features a horizontal package with four PC board pads and measures 0.400 inches in length, 0.345 inches in width, and up to 0.250 inches in height. The component has a maximum DC resistance (DCR) of 1 ohm per line. It is classified as a signal line filter and is currently listed as obsolete in some distributor inventories.

Common Mode Chokes Feature Summary

• Dual-line configuration for simultaneous noise suppression on paired signal paths
• Surface mount design suitable for automated assembly processes
• Horizontal footprint orientation optimizing board space utilization

Common Mode Chokes Applications

• Signal line filtering in electronic circuits
• Common mode noise suppression in data transmission interfaces
• EMI reduction in compact surface mount assemblies

Common Mode Chokes Procurement Notes

Verify current availability status as the part may be listed as obsolete in certain channels. Confirm exact physical dimensions and pinout compatibility during integration planning. Check RoHS compliance documentation for specific project requirements. Ensure sourcing from authorized distributors to guarantee component authenticity and traceability.

Common Mode Chokes Selection Notes

Select this component when dual-line common mode filtering is required for signal integrity. Consider the 1 ohm DCR limit for power loss calculations. Evaluate the horizontal package constraints against available PCB real estate. Verify that the 4700uH inductance meets the target frequency attenuation specifications for the application.

Common Mode Chokes Part Context

This component belongs to Pulse Electronics' series of surface mount common mode chokes designed for signal line protection. It serves as a passive filter element to mitigate electromagnetic interference in high-speed digital or analog circuits requiring balanced line noise reduction.

Common Mode Chokes Replacement Considerations

The PE-65855NLT is identified as a related variant within the same product family. Verify electrical equivalence and mechanical compatibility before substitution. Cross-reference datasheets to ensure identical inductance and resistance characteristics.