TG91-1505N5LF

Pulse Transformers Overview

The TG91-1505N5LF is a dual-channel surface-mount isolation module designed for T1/E1 line interfaces. Manufactured by HALO Electronics, it features gull-wing SMD termination in an SMD-16 package measuring 12.7 mm x 7.11 mm x 6.35 mm. The component provides 1.5 mH inductance and 1.5 kV insulation voltage. It operates within a temperature range of -40°C to +85°C and includes shielding to minimize electromagnetic interference.

Pulse Transformers Feature Summary

• Dual-channel architecture supporting simultaneous transmission and reception paths
• Integrated magnetic shielding for enhanced signal integrity
• Gull-wing surface mount termination for automated PCB assembly

Pulse Transformers Applications

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

Pulse Transformers Procurement Notes

Verify the specific manufacturer part number against official HALO Electronics documentation to ensure compatibility with design requirements. Confirm that the RoHS compliance status matches current regulatory standards for the target market. Cross-reference the datasheet specifications for electrical parameters and mechanical dimensions prior to integration into the final product design.

Pulse Transformers Selection Notes

Select this component for applications requiring isolated T1/E1 signal coupling in compact form factors. The dual-channel design supports separate transmitter and receiver paths with specified turns ratios. Ensure the operating environment remains within the defined thermal limits and that the surface-mount footprint aligns with the printed circuit board layout constraints.

Pulse Transformers Part Context

This component belongs to the SMD-T1 series of audio and signal transformers from HALO Electronics. It is categorized under WAN transformers and serves as a specialized isolation module for digital telecommunication lines. The product falls within the broader category of electronic components used for signal conditioning and network interface protection.

Pulse Transformers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify functional equivalence with existing inventory or alternative suppliers before substitution.