TG91-1505N5LFTR

Pulse Transformers Overview

The TG91-1505N5LFTR is a dual-channel isolation transformer module from HALO Electronics, designed for SMD mounting in T1/E1 applications. It features gull-wing termination on a 16-pin package measuring 12.7 mm by 7.11 mm by 5.08 mm. Key electrical specifications include an inductance of 1.5 mH and a maximum DC resistance of 800 mOhms. The unit provides 1.5 kV insulation voltage and operates within a temperature range of -40°C to +85°C. It is shielded and supplied in reel packaging.

Pulse Transformers Feature Summary

• Dual-channel configuration for simultaneous signal isolation
• Shielded construction to minimize electromagnetic interference
• Gull-wing surface mount termination for reliable PCB attachment

Pulse Transformers Applications

• T1 line interface circuits
• E1 line interface circuits
• Telecommunications equipment requiring galvanic isolation

Pulse Transformers Procurement Notes

Verify the specific suffix against official HALO Electronics documentation to confirm lead-free compliance and tape-and-reel quantity requirements. Ensure the ordering part number matches the exact pinout and mechanical dimensions specified in the current datasheet to prevent assembly errors during production integration.

Pulse Transformers Selection Notes

Select this component when dual-channel isolation is required for digital telephony interfaces. Compare inductance values and physical footprint against existing designs to ensure compatibility with board space constraints. Confirm that the operating temperature range meets the environmental conditions of the target application system.

Pulse Transformers Part Context

This model belongs to the SMD-T1 series of audio and signal transformers manufactured by HALO Electronics. It serves as a specialized isolation component within their portfolio of surface-mount magnetic devices, targeting high-density electronic assemblies in communication hardware sectors.

Pulse Transformers Replacement Considerations

Consult official HALO Electronics substitution guides for verified alternatives. Cross-reference mechanical dimensions and electrical parameters before adopting any substitute part numbers to maintain circuit integrity.