TG74-1505NZRLTR

Pulse Transformers Overview

The TG74-1505NZRLTR is a surface-mount isolation transformer module from HALO Electronics, designed for T1/E1 line interface applications. It features a dual-port configuration with a 24-pin SMD package measuring 17.78 mm in length and 12.19 mm in width. The component provides 1.5 kV insulation voltage and utilizes a shielded design to minimize electromagnetic interference. Key electrical specifications include an inductance of 500 nH and a maximum DC resistance of 800 mOhms. It operates within a temperature range of -40°C to +85°C and is supplied in tube packaging.

Pulse Transformers Feature Summary

• Dual-port isolation module optimized for T1/E1 network interfaces
• Integrated shielding reduces electromagnetic interference
• High insulation voltage rating ensures signal integrity
• Surface-mount construction facilitates automated assembly

Pulse Transformers Applications

• T1/E1 line interface circuits
• Telecommunications equipment
• Network communication systems

Pulse Transformers Procurement Notes

Verify the specific ordering suffix to confirm the packaging type, as variations exist between tube and reel formats within this product family. Ensure the selected variant matches the required manufacturing process and handling constraints. Cross-reference the manufacturer datasheet for precise mechanical dimensions and thermal characteristics before finalizing procurement orders.

Pulse Transformers Selection Notes

Select this component when designing T1/E1 interfaces requiring dual-channel isolation in a compact surface-mount footprint. Consider the 24-pin configuration and 1.5 kV insulation rating for robust signal protection. Evaluate the 500 nH inductance against circuit requirements to ensure compatibility with standard transmission line impedances and frequency responses.

Pulse Transformers Part Context

This part belongs to the SMD-T1 series of audio and signal transformers manufactured by HALO Electronics. The series specializes in isolation modules for telecommunications standards. The TG74 variant specifically addresses dual-port requirements, distinguishing it from single or quad-port alternatives like the TG26 or TG73 models within the same product ecosystem.

Pulse Transformers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.