TG27-1205N1LF

Pulse Transformers Overview

The TG27-1205N1LF is a dual-channel LAN isolation transformer module from HALO Electronics, designed for surface mount applications. It features a 16-pin SMD gull-wing package with dimensions of 12.7 mm length, 7.11 mm width, and 5.08 mm height. The component provides an inductance of 1.2 mH and supports an insulation voltage of 1.5 kV. It operates within a temperature range of 0°C to +70°C and is intended for T1/E1 interface applications.

Pulse Transformers Feature Summary

• Dual-channel isolation module architecture
• Surface mount gull-wing termination style
• Integrated magnetic shielding structure

Pulse Transformers Applications

• T1 line interface circuits
• E1 line interface circuits
• Telecommunications network equipment

Pulse Transformers Procurement Notes

Verify the specific suffix requirements carefully during procurement. The base model TG27-1205N1LF may differ in packaging or lead time from variants like TG27-1205N1RLTR. Confirm availability status as this series has been marked as Not Recommended for New Designs (NRND) by the manufacturer. Ensure compatibility with existing board layouts before ordering.

Pulse Transformers Selection Notes

Select this component when a dual-channel isolation solution is required for T1/E1 signaling standards. The 1.2 mH inductance value suits specific impedance matching needs for these protocols. Consider the 16-pin SMD footprint for space-constrained designs. Evaluate thermal performance within the 0°C to +70°C operating range against environmental conditions.

Pulse Transformers Part Context

This part belongs to the SMD-T1 series of audio and signal transformers manufactured by HALO Electronics. It falls under the broader category of LAN isolation transformers and WAN transformers. The product line focuses on providing reliable electrical isolation for digital communication interfaces in compact surface-mount packages.

Pulse Transformers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. The manufacturer lists the related variant TG27-1205N1RL as a similar product, but functional equivalence cannot be guaranteed without official cross-reference data.