TG91-1505NZRL

Pulse Transformers Overview

The TG91-1505NZRL is a dual-port isolation transformer module from HALO Electronics, designed for T1/E1 line interface applications. It features a shielded SMD-24 package with dimensions of 17.78 mm length, 12.19 mm width, and 5.84 mm height. Key electrical specifications include an inductance of 500 nH, an insulation voltage of 1.5 kV, and a maximum DC resistance of 800 mOhms. The component operates within a temperature range of -40°C to +85°C and utilizes surface mount termination.

Pulse Transformers Feature Summary

• Dual-channel architecture supporting simultaneous signal transmission and reception
• Integrated electromagnetic shielding to minimize interference
• High insulation voltage rating for reliable circuit isolation

Pulse Transformers Applications

• T1/E1 line interface circuits
• Digital telecommunication systems
• Network interface units requiring galvanic isolation

Pulse Transformers Procurement Notes

Verify the specific suffix 'NZRL' against official HALO Electronics documentation to confirm tube packaging and RoHS compliance status. Ensure the ordering quantity aligns with the manufacturer's minimum order multiples. Cross-reference the Mouser part number 493-TG91-1505NZRL with the datasheet to validate pinout compatibility before integration into the design.

Pulse Transformers Selection Notes

Select this component for designs requiring a compact, shielded solution for T1/E1 signaling. The dual-port configuration supports both transmitter and receiver paths within a single footprint. Consider the 500 nH inductance and 1.5 kV isolation rating when evaluating signal integrity and safety requirements for digital communication interfaces.

Pulse Transformers Part Context

This model belongs to the SMD-T1 series of audio and signal transformers manufactured by HALO Electronics. It is part of a family of modules specifically engineered for telecommunications line interfaces. The series offers various port configurations and packaging options to accommodate different board space and connectivity needs in digital network equipment.

Pulse Transformers Replacement Considerations

The TG91-1505NZRLTR serves as a reel-packaged alternative within the same product family. Verify that the functional parameters and pinout remain identical before substituting the tube-packaged NZRL variant with the reel-packaged NZRLTR version.