TG42-1505NXRLTR

Pulse Transformers Overview

The TG42-1505NXRLTR is a surface-mount T1/E1 quad-port isolation transformer module manufactured by HALO Electronics. It features an inductance of 1.5 mH and supports a turns ratio of 1:1.36 for the transmitter side and 1:1.41 for the receiver side. The component utilizes an SMD-40 package with dimensions of 27.94 mm in length, 12.19 mm in width, and 5.84 mm in height. It operates within a temperature range of -40°C to +85°C and provides 1.5 kV insulation voltage.

Pulse Transformers Feature Summary

• Quad-port configuration designed for T1/E1 signal transmission applications
• Surface-mount technology compatible with automated assembly processes
• High insulation voltage rating ensuring signal integrity and safety

Pulse Transformers Applications

• T1 line interface circuits
• E1 network communication systems
• Telecommunications equipment requiring isolated signal coupling

Pulse Transformers Procurement Notes

Verify the specific suffix 'TR' indicates tape and reel packaging when ordering. Confirm that the manufacturer part number matches exactly to ensure correct turns ratios and pinout compatibility. Check current RoHS compliance status as regulatory requirements may evolve. Request datasheet updates from HALO Electronics to verify latest mechanical drawings and thermal specifications before finalizing design integration.

Pulse Transformers Selection Notes

Select this component for designs requiring integrated quad-port isolation in a compact surface-mount footprint. Ensure the PCB layout accommodates the 40-pin SMD package dimensions. Verify that the 1.5 mH inductance meets the impedance matching requirements for the specific T1 or E1 transmission standard being implemented. Consider thermal management capabilities within the specified operating temperature range.

Pulse Transformers Part Context

This part belongs to the SMD-T1 series of audio and signal transformers from HALO Electronics. It is specifically engineered for digital telephony interfaces, providing galvanic isolation between network lines and internal circuitry. The quad-port design consolidates multiple transformer functions into a single surface-mount device, reducing board space compared to discrete components.

Pulse Transformers Replacement Considerations

The TG42-1505NXLFTR is a documented alternative variant from the same manufacturer family. Both parts share identical electrical characteristics including 1.5 mH inductance and quad-port topology. Differences may exist in packaging format; verify if tape and reel versus tube packaging affects the specific manufacturing process.