TGM-020P3RLTR

Switching Converter, SMPS Transformers Overview

The TGM-020P3RLTR is a surface-mount pulse transformer manufactured by HALO Electronics, designed for PCMCIA applications and compatible with the MAX845 controller. It features a gull-wing SMD package with dimensions of 7.62 mm length, 7.11 mm width, and 2.24 mm height. The component provides 500 V isolation voltage and operates within a temperature range of -40°C to +85°C. Key electrical specifications include a turns ratio of 1:1:1.5, an inductance of 240 uH, and a volt-time product (Et) of 5.5 V/us. It belongs to the DCDC-SMD series.

Switching Converter, SMPS Transformers Feature Summary

• Provides galvanic isolation for PCMCIA interface circuits
• Compatible with MAX845 switching converter controllers
• Utilizes gull-wing surface mount termination style

Switching Converter, SMPS Transformers Applications

• PCMCIA interface modules
• MAX845-based DC/DC converters
• Switching mode power supply (SMPS) isolation stages

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific suffix 'RLTR' against the manufacturer's current datasheet to confirm reel packaging and tape-and-reel quantity specifications. Ensure the ordering part number matches the required gull-wing footprint and pin configuration for MAX845 compatibility. Cross-reference RoHS compliance status and lead times directly with HALO Electronics or authorized distributors prior to procurement.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing isolated DC/DC converters requiring PCMCIA standard compliance. The 1:1:1.5 turns ratio and 240 uH inductance are critical for matching the magnetic requirements of the MAX845 controller. Verify that the 500 V isolation rating meets the safety requirements of the target application circuit.

Switching Converter, SMPS Transformers Part Context

This part is part of the DCDC-SMD series from HALO Electronics, specifically engineered for isolated power conversion topologies. It serves as a key magnetic component in synchronous rectifier flyback converters, providing necessary signal isolation between primary and secondary sides while maintaining compact surface-mount form factors suitable for portable electronics.

Switching Converter, SMPS Transformers FAQ

What is the recommended controller for this transformer?

The TGM-020P3RLTR is explicitly designed for use with the MAX845 switching converter controller.

What is the isolation voltage rating?

The component supports an isolation voltage of 500 V.