TS8121CM HF

Overview

The TS8121CM HF is a surface mount pulse transformer manufactured by Pulse Electronics, designed for LAN 10/100 Base-T and Power over Ethernet (PoE) applications. It features a 350µH inductance with a 1:1CT configuration for both transmitter and receiver channels. The component supports an operating temperature range from -40°C to +85°C and utilizes a compact surface mount package.

Feature Summary

• Supports LAN 10/100 Base-T and Power over Ethernet (PoE) standards
• Provides integrated 1:1CT transmitter and receiver channel configurations
• Designed for reliable surface mount installation on printed circuit boards

Applications

• LAN 10/100 Base-T network interface circuits
• Power over Ethernet (PoE) powered devices
• Ethernet transceiver module integration

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact electrical characteristics and compliance status. Ensure that the ordering information matches the required PoE and LAN specifications for the target application design.

Selection Notes

Select this component for designs requiring integrated transmission and reception paths within a single surface mount package. Confirm compatibility with 10/100 Base-T signaling rates and PoE power delivery requirements before finalizing the bill of materials.

Part Context

This part belongs to the Pulse Transformers category from Pulse Electronics. It serves as a critical passive component for establishing galvanic isolation and signal coupling in Ethernet networking hardware, specifically targeting legacy and standard speed data transmission protocols.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.