Miniature Transformers and Hall Sensors Enable Compact Power Solutions

20-05-2025

The TF-PE3023-2.72 transformer and CSPV-LTSH sensor combination is enabling 30% smaller AC/DC power modules. The 2.72W encapsulated transformer operates at 130kHz with 94% efficiency, featuring 3kV isolation for medical-grade PSUs. Paired with the CSPV-LTSH's ±1% DC current measurement accuracy (0-50A range), this solution achieves 0.5% total system error in EV charging stations.

Emerging applications include drone charging pads and modular data center power shelves. The sensor's <5μs response time and 100kHz bandwidth make it suitable for arc fault detection in solar inverters. Industry analysts project 18% CAGR for such compact power components through 2028, driven by 5G micro-cell infrastructure demands.


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