TG42-1505NXLF

Pulse Transformers Overview

The TG42-1505NXLF is a surface mount isolation transformer module from HALO Electronics, designed for T1/E1 applications. It features a quad configuration with four isolated ports. The component provides a primary-to-secondary turns ratio of 1:1.36 for the transmitter side and 1:1.41 for the receiver side. It operates within an extended temperature range, designated as X-TEMP. The unit utilizes a shielded construction to minimize electromagnetic interference. The package type is SMD, suitable for automated assembly processes in telecommunications equipment.

Pulse Transformers Feature Summary

• Quad port isolation architecture supporting simultaneous signal transmission and reception channels
• Extended temperature rating (X-TEMP) ensuring reliable operation in harsh environments
• Shielded design to reduce electromagnetic interference and crosstalk
• Surface mount form factor optimized for high-density PCB layouts

Pulse Transformers Applications

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

Pulse Transformers Procurement Notes

Verify the specific suffix against the manufacturer's current datasheet, as ordering codes may include packaging variations such as tape and reel or tube configurations. Confirm RoHS compliance status directly with the supplier documentation. Ensure the selected variant matches the required thermal performance specifications for the intended application environment before finalizing procurement orders.

Pulse Transformers Selection Notes

Select this component when a quad-channel isolation solution is required for T1 or E1 digital signaling interfaces. The X-TEMP designation indicates suitability for applications requiring wider operational temperature ranges than standard commercial grades. Consider the surface mount footprint constraints and verify that the shielding requirements align with the system's electromagnetic compatibility standards.

Pulse Transformers Part Context

This part belongs to the TG42 series of audio and signal transformers manufactured by HALO Electronics. The series focuses on isolation modules for digital telephony standards. The TG42 model specifically addresses quad-port requirements, distinguishing it from dual-port variants like the TG26 or TG91 series. These components are integral to maintaining signal integrity in digital communication networks.

Pulse Transformers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Engineers should consult the manufacturer's official cross-reference documentation or contact HALO Electronics directly for verified equivalent components.