TGM-230NSLFTR

Switching Converter, SMPS Transformers Overview

The TGM-230NSLFTR is a surface-mount pulse transformer module from HALO Electronics, designed for isolated DC/DC converter applications. It features a 6-pin gull-wing package with dimensions of 8.13 mm length, 7.11 mm width, and 5.08 mm height. Key electrical parameters include an isolation voltage of 1.5 kVrms, a primary DC resistance of 0.8 ohms, and an inductance of 960 uH. The device supports a turns ratio of 4:3 (or 3:8 depending on winding configuration) and has a volt-second product of 11 V/us. It operates within a temperature range of -40°C to +85°C.

Switching Converter, SMPS Transformers Feature Summary

• Provides galvanic isolation for high-frequency switching signals in power conversion circuits.
• Utilizes a compact surface-mount gull-wing package for automated assembly integration.
• Engineered specifically for compatibility with MAXIM integrated circuit families.

Switching Converter, SMPS Transformers Applications

• Isolated buck converters
• DC/DC converter gate drive circuits
• SMPS transformer applications

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific suffix designation to confirm packaging type, as TR indicates reel packaging while LF may denote lead-free tube packaging. Ensure the component matches the required turns ratio configuration for the target circuit design. Confirm RoHS compliance status and moisture sensitivity level prior to procurement to align with assembly process requirements.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing isolated DC/DC converters requiring a 1.5 kVrms isolation barrier and a 6-pin SMD footprint. Consider the 0.8 ohm primary resistance and 960 uH inductance values for magnetic design constraints. Verify compatibility with the intended controller IC family, such as MAX253 or similar, to ensure proper signal transmission characteristics.

Switching Converter, SMPS Transformers Part Context

This part belongs to the TGM series of isolation modules by HALO Electronics, which are optimized for digital power supply applications. The series offers various pin counts and isolation ratings tailored for different converter topologies. The TGM-230 variant specifically targets low-power isolated DC/DC solutions requiring compact form factors.

Switching Converter, SMPS Transformers Replacement Considerations

Public confirmed substitute part numbers were not identified in the provided documentation. Consult manufacturer cross-reference guides for potential alternatives if availability is constrained.