Core Insights - Vishay Intertechnology has launched a new series of 150 W low profile, space-grade planar transformers optimized for 28 V input forward converters in avionics, military, and space applications, marking the industry's first such devices [1][2] Product Features - The SGTPL-28 series transformers are designed for high reliability switch mode power supplies and can power multiple 12 V or 5 V channels, featuring a rugged package that operates in harsh environments with high temperature tolerance up to +130 °C [2][3] - These transformers provide up to 40% greater winding fill compared to traditional planar devices, resulting in a smaller package size that saves PCB space and enhances efficiency and power density [3] - The transformers are customizable to meet specific design requirements, with strategic inventory management allowing for short lead times and typically no non-recurring engineering charges for customization [3] Technical Specifications - The SGTPL-28 series offers an input voltage range from 18 V to 36 V, a dielectric withstand voltage of 1250 VDC, and a leakage inductance of 0.5 µH [4] - Six screening options are available for the transformers, including P level for design validation testing and L level for low Earth orbit applications [4] Availability - Samples and production quantities of the SGTPL-28 series are currently available, with lead times varying from eight weeks for P level screening to 26 weeks for S level screening [5]