PE-1210CCMC271STS

Common Mode Chokes Overview

The Pulse Electronics PE-1210CCMC271STS is a common mode choke designed for high-frequency noise suppression in data communication lines. It features a 270 µH nominal inductance at 100 kHz with a maximum DC resistance of 3.5 Ω per line. The component supports a rated current of 100 mA and withstands a test voltage of 1500 Vrms. Constructed with a surface-mount package, it operates within a temperature range of -40°C to +85°C, ensuring reliable performance in compact electronic assemblies requiring EMI filtering.

Common Mode Chokes Feature Summary

• Provides effective attenuation of common mode electromagnetic interference in differential signal paths
• Utilizes a compact surface-mount footprint suitable for automated assembly processes
• Maintains signal integrity while suppressing high-frequency noise across data transmission lines

Common Mode Chokes Applications

• High-speed serial data interface protection
• Universal Serial Bus (USB) line filtering
• Ethernet port noise suppression
• General purpose EMI mitigation in consumer electronics

Common Mode Chokes Procurement Notes

Verify the complete part number against manufacturer documentation to ensure correct suffix specifications. Confirm that the requested variant matches the required inductance tolerance and current rating for the specific circuit design. Cross-reference the manufacturing date code and packaging format with supplier records prior to order placement to guarantee compliance with project requirements.

Common Mode Chokes Selection Notes

Select this component when designing circuits requiring moderate inductance values for low-current data lines. Evaluate the DC resistance impact on signal loss and ensure the rated current exceeds peak operational demands. Consider the physical dimensions and thermal characteristics relative to the available board space and ambient operating conditions during the integration phase.

Common Mode Chokes Part Context

This component belongs to Pulse Electronics' series of surface-mount common mode chokes intended for signal line protection. These devices are engineered to minimize electromagnetic interference without distorting the desired differential signals. The product line emphasizes reliability and consistency for mass production environments involving digital communication interfaces.

Common Mode Chokes Replacement Considerations

Consult official substitution lists from Pulse Electronics or authorized distributors for verified equivalent parts. Ensure any alternative component matches the electrical parameters and mechanical footprint exactly before implementation.