TG39-1205NXRL

Pulse Transformers Overview

The TG39-1205NXRL is a LAN isolation transformer module manufactured by HALO Electronics, designed for T1/E1 line interface applications. It features a quad-channel configuration with SMD/SMT gull-wing termination on a 40-pin package. The component provides an inductance of 1.2 mH and supports an insulation voltage of 1.5 kV. It operates within a temperature range of -40°C to +85°C. The physical dimensions are 27.94 mm in length, 12.19 mm in width, and 5.84 mm in height. It belongs to the SMD-T1 series and is supplied in tube packaging.

Pulse Transformers Feature Summary

• Provides electrical isolation for T1/E1 signal transmission
• Integrates four independent channels in a single surface-mount module
• Features shielded construction to minimize electromagnetic interference

Pulse Transformers Applications

• T1/E1 line interface circuits
• Telecommunications network equipment
• Digital subscriber line (DSL) modems

Pulse Transformers Procurement Notes

Verify the specific datasheet version for the TG39-1205NXRL prior to ordering, as manufacturer specifications may be updated. Confirm that the 40-pin SMD footprint matches the target PCB layout exactly. Ensure the operating temperature range of -40°C to +85°C meets the environmental requirements of the final assembly. Check for any recent product change notifications regarding material composition or pinout adjustments.

Pulse Transformers Selection Notes

Select this component when a compact, quad-channel solution is required for T1/E1 isolation. Compare the 40-pin SMD form factor against available alternatives to ensure board space optimization. Evaluate the 1.5 kV insulation rating against system safety standards. Consider the -40°C to +85°C operating range for industrial or outdoor deployment scenarios where thermal stability is critical.

Pulse Transformers Part Context

This part belongs to HALO Electronics' SMD-T1 series of audio and signal transformers. It is functionally related to other models in the series such as the TG27-1205N1RL and TG49-1205NM5RLTR, which offer dual or quad channel configurations. These components are designed to replace traditional through-hole magnetics with surface-mount equivalents for automated assembly processes.

Pulse Transformers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the official HALO Electronics datasheet for recommended cross-reference information or contact the manufacturer directly for compatibility details.