SGTPL-28 Series Space-Grade Planar Transformers

Vishay Dale SGTPL-28 series 150 W low profile, space-grade planar transformers with multiple output secondaries are optimized for 28 V input forward converters in avionics, military, and space (AMS) applications. Offering a lower cost, smaller size, and higher density than traditional planar transformers, SGTPL-28 series components meet the requirements of MIL-PRF-27 level T, INST-EEE-002, and MIL-STD-981. The transformers provide up to 40% greater winding fill than traditional planar devices, resulting in a smaller package size to save PCB space and improve efficiency and power density. The devices’ unique winding technology and internal construction enable easy customization to meet design-specific requirements, while their materials and production techniques allow for lower costs. Strategic inventory management results in short lead times, typically without non-recurring engineering (NRE) charges for customization.