TG89-S020NXRLTR

Pulse Transformers Overview

The TG89-S020NXRLTR is a LAN isolation transformer module from HALO Electronics, designed for 10BASE-T applications. It features a surface-mount SMD-40 package with four channels. Key electrical parameters include an inductance of 50µH and 200µH, with a turns ratio of 1CT:2CT for the transmitter and 1:1 for the receiver. The component operates within a temperature range of 0°C to +70°C and provides an insulation voltage of 1.5 kV. It is shielded and supplied in a reel packaging format.

Pulse Transformers Feature Summary

• Integrated common-mode choke functionality
• Surface-mount construction for automated assembly
• Shielded design to minimize electromagnetic interference

Pulse Transformers Applications

• 10 Base-T Interface
• LAN Isolation Transformer circuits

Pulse Transformers Procurement Notes

Verify the specific datasheet version for the TG89-S020NXRLTR to confirm exact pinout configurations and mechanical tolerances before finalizing the design. Ensure that the selected PCB footprint matches the SMD-40 package dimensions provided in the official documentation. Cross-reference the manufacturer's latest product change notices to ensure compliance with current manufacturing standards and material specifications.

Pulse Transformers Selection Notes

Select this component for designs requiring integrated isolation and common-mode rejection in 10BASE-T networks. The inclusion of a common-mode choke simplifies the schematic by reducing external component count. Verify that the operating temperature range meets the environmental requirements of the target application. Confirm compatibility with the specific Ethernet PHY controller being utilized in the system architecture.

Pulse Transformers Part Context

This part belongs to the TG-10BT series of LAN isolation transformers manufactured by HALO Electronics. These modules are engineered specifically for Ethernet physical layer interfaces, providing galvanic isolation between the MAC and PHY sections. The series offers various port configurations and winding ratios to suit different network topology requirements while maintaining signal integrity.

Pulse Transformers Replacement Considerations

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