Bourns MAG-3002176 Power Transformer

Introduction

The Bourns MAG-3002176 is a high-frequency power transformer designed for efficient power conversion in compact, high-performance electronic systems. It is optimized for operation in advanced GaN-based converter architectures, including the TI TIDA-010954 600 W cycloconverter reference design.

Part Description

The MAG-3002176 is a power transformer from Bourns intended for switching-frequency applications between 300 kHz and 600 kHz. Its high-frequency capability supports smaller magnetic components and helps designers create dense, efficient power-conversion assemblies.

Key characteristics include:

• 2:7 turns ratio
• 7.6 µH magnetizing inductance
• Operating frequency range of 300 kHz to 600 kHz
• Maximum voltage ratings of 60 VDC and 230 VAC
• Wide operating temperature range from -40°C to +125°C
• Designed for high-efficiency power conversion
• Optimized for the TI TIDA-010954 600 W GaN-based cycloconverter reference design

The transformer is particularly suitable for designs where galvanic isolation, voltage transformation, high switching frequency, and thermal reliability are important requirements.

Applications

Potential applications for the MAG-3002176 include:

• High-frequency isolated DC-DC converters
• GaN-based power converters
• Cycloconverter reference designs
• AC-DC power conversion stages
• DC-AC inverter subsystems
• Compact high-power switching power supplies
• Isolated gate-drive power systems
• Telecom and networking power equipment
• Battery charging and energy-conversion equipment
• Industrial auxiliary power supplies

Industries

Industries that may use the Bourns MAG-3002176 include:

• Industrial automation
• Renewable energy
• Electric vehicle infrastructure
• Telecommunications
• Data centers
• Consumer electronics
• Medical electronics
• Test and measurement
• Energy storage
• Smart-grid and power-distribution systems

Usage Ideas

1. 600 W GaN Cycloconverter
   Build a compact high-frequency cycloconverter based on the TI TIDA-010954 reference architecture for efficient AC power conversion.

2. Isolated Industrial DC-DC Supply
   Develop an isolated converter that steps voltage up or down for industrial controllers, sensors, or communication modules.

3. High-Density Battery Charger
   Design a high-frequency charger power stage for battery-powered equipment, using GaN switches and the transformer’s wide temperature capability.

Conclusion

The Bourns MAG-3002176 is a specialized high-frequency power transformer for demanding power-conversion designs. With a 2:7 turns ratio, 7.6 µH magnetizing inductance, operation up to 600 kHz, and a -40°C to +125°C temperature range, it is well suited to compact, efficient GaN-based converter systems. Its compatibility with TI’s 600 W cycloconverter reference design makes it a practical choice for engineers developing modern isolated power and energy-conversion solutions.