Typical applications: • Defense systems • Avionic flight controls • Naval electronics • Power conversion systems • Vehicle and aircraft navigation 400Hz power transformers are used in various energy conversion power supplies. They are crucial to aerospace and military industry for aircraft systems as the lightweight solution to the traditional 50/60Hz heavy electronics. The application is not limited to flight systems, but also in stationary controls, airport equipment, and vehicle mobility systems. This larger class of 400Hz power transformers has an operating temperature range from -55°C to +130°C. • Extreme resistance to impact, shock, and vibration • Manufactured to MIL-PrF-27, Class S, Grade 5 • High reliability for space and mission critical applications • Ultra miniature in size and minimalistic design • Design layouts in through-hole or surface mount types Contact Pico for part number of available options: • Screening and qualification criteria to flight standard • Fully RoHS compliant or with exemption 7(a) • Modifications to mechanical design and electrical characteristics • Custom new design and parameters

400Hz Power Transformers Series PowerTransformer pica SPECIFICATIONS Note 1: For RoHS compliance on a through-hole component, please consult with Pico's engineer and provide the part number. Note 2: All SMDs are available with Pb-free dipped terminals that is compliant to RoHS exemption 7 by requesting part number + '-RoHS-7' Note 3: Series connection rating. For parallel connection, the voltage rating would be half and current rating would be double. www.PicoElectronics.com | 400Hz Power Transformers Series

400Hz Power Transformers Series PowerTransformer pica SPECIFICATIONS Note 1: For RoHS compliance on a through-hole component, please consult with Pico's engineer and provide the part number. Note 2: All SMDs are available with Pb-free dipped terminals that is compliant to RoHS exemption 7 by requesting part number + '-RoHS-7' Note 3: Series connection rating. For parallel connection, the voltage rating would be half and current rating would be double. www.PicoElectronics.com | 400Hz Power Transformers Series

PowerTransformer PICO SPECIFICATIONS Note 4: Screening and qualification tests are not limited to the options in the chart above. Each standard may also be stringent or exclude certain tests from one another. Please contact Pico for specific application needs and for Pico part number. www.PicoElectronics.com | 400Hz Power Transformers Series

ELECTRICAL SCHEMATIC SERIES CONNECTION PowerTransformer PICO PARALLEL CONNECTION a. TERMINAL 2 & 3 HAVE NO CONNECTION. MECHANICAL STABILITY ONLY. b. CT STANDS FOR "CENTER-TAP", WHERE THE TOTAL NUMBER OF TURNS IS EVENLY SPLIT BETWEEN THE TOP HALF AND BOTTOM HALF OF A COMPLETE WINDING. MECHANICAL DRAWINGS THROUGH HOLE MODELS DIMENSION A BOTTOM VIEW b. TERMINALS ARE CLOCKWISE FROM PIN #1 www.PicoElectronics.com | 400Hz Power Transformers Series

400Hz Power Transformers Series Power Transformer MECHANICAL DRAWINGS THROUGH HOLE MODELS 89000 & 89500 SERIES BOTTOM VIEW Weight (grams) NOTES a. ALL DIMENSIONS ARE IN INCHES, [ ] = MM b. TERMINALS ARE CLOCKWISE FROM PIN #1 2025 REV 2 www.PicoElectronics.com | 400Hz Power Transformers Series

PowerTransformer PICO MECHANICAL DRAWINGS SURFACE MOUNT MODELS LEAD DETAILS NOTES a. ALL DIMENSIONS ARE IN INCHES, [ ] = MM b. TERMINALS ARE CLOCKWISE FROM PIN #1 www.PicoElectronics.com | 400Hz Power Transformers Series

400Hz Power Transformers Series Power Transformer RECOMMENDED LAND PATTERN DIMENSIONS 87100 & 87600 SERIES www.PicoElectronics.com | 400Hz Power Transformers Series

PowerTransformer PICO Dimension Pico warrants each product manufactured by us and sold by us or an authorized representative, to be free from defects in material and workmanship. If properly used, it will perform within its applicable specifications for a period of one year after original shipment. Pico's obligation under this guarantee is limited to repairing or replacing our product to the original purchaser. This warranty is in lieu of all other warranties, express or implied and constitutes fulfillment of our obligations to the purchaser. We do not guarantee that the products can be used...