TGMR-320V6LFTR

Switching Converter, SMPS Transformers Overview

The TGMR-320V6LFTR is a surface-mount pulse transformer from HALO Electronics, designed for isolated DC-DC converter applications. It features a gull-wing SMD package with six pins and measures 10.87 mm in length, 9.45 mm in width, and 10.03 mm in height. Key electrical specifications include an inductance of 500 uH, a turns ratio of 1:0.375, and a voltage-time product (Et) of 18 V/us. The component provides an isolation voltage of 3 kVrms and has a primary resistance of 0.8 Ohm. It operates within a temperature range of -40 C to +85 C.

Switching Converter, SMPS Transformers Feature Summary

• Provides galvanic isolation with a 3 kVrms dielectric strength between windings.
• Engineered for high-frequency pulse transmission in switching power supplies.
• Utilizes a compact SMD gull-wing footprint for automated surface-mount assembly.

Switching Converter, SMPS Transformers Applications

• Isolated DC-DC converter gate drive circuits
• Pulse transformer coupling in switching power modules
• Industrial control system isolation interfaces

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific suffix LFTR against the manufacturer's official documentation to confirm reel packaging and lead-free compliance status. Ensure that the required factory pack quantity aligns with project needs, as standard ordering multiples may apply. Cross-reference the datasheet revision date to confirm current electrical tolerances and thermal ratings before finalizing procurement specifications.

Switching Converter, SMPS Transformers Selection Notes

Select this component when a compact, high-isolation voltage pulse transformer is required for SMD-based designs. The 1:0.375 turns ratio suits step-down gate drive applications. Verify that the 500 uH inductance meets the magnetizing current requirements of the target circuit. Confirm that the 18 V/us Et rating exceeds the maximum applied volt-second product during operation.

Switching Converter, SMPS Transformers Part Context

This part belongs to the DCDC-SMD series of isolation transformers manufactured by HALO Electronics. It is specifically categorized under pulse transformers intended for digital signal and power isolation in modern electronic systems. The series emphasizes small form factors suitable for dense PCB layouts while maintaining robust electrical isolation standards.

Switching Converter, SMPS Transformers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult the manufacturer's official replacement guide or contact technical support directly for validated cross-reference information.