DC-DC Converter Transformers Series5-48V Input, Up to 300V Output, Up to 40W, DC-DC Converter TransformerPRODUCT OVERVIEW Typical applications: • Servers & Data Processing • Aviation Power Systems • Medical Equipment Pico DC-DC converter transformers are ultra-miniature in size as the energy driver to the switch-mode power supplies. They are power efficient in reducing core losses and able to be used in a wide variety of energy conversion applications. These are designed to maximum performance at low switching operating frequency and minimal losses. The electrical rectification process of these components are designed for bridge, dual-bridge, and full wave circuit configurations. Though, they are certainly not limited to these topologies. 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 2026 REV 2 www.PicoElectronics.com | DC-DC Converter Transformers Series 111

DC-DC Converter TransformersSPECIFICATIONS - 5V INPUT Part Number 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: Lower Switching Frequency may be used at lower output power. www.PicoElectronics.com I DC-DC Converter Transformers

DC-DC Converter TransformersSPECIFICATIONS - 12V INPUT Part Number 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: Lower Switching Frequency may be used at lower output power. www.PicoElectronics.com I DC-DC Converter Transformers

DC-DC Converter TransformersSPECIFICATIONS - 24V INPUT Part Number 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: Lower Switching Frequency may be used at lower output power. www.PicoElectronics.com I DC-DC Converter Transformers

DC-DC Converter TransformersSPECIFICATIONS - 48V INPUT Part Number 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: Lower Switching Frequency may be used at lower output power. www.PicoElectronics.com I DC-DC Converter Transformers

DC-DC Converter TransformersSPECIFICATIONS GENERAL 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 | DC-DC Converter Transformers

DC-DC Converter Transformers ELECTRICAL SCHEMATIC LINEAR SWITCHING REFERENCE DESIGN 31000, 32000, & 33000 SERIES NOTES a. SCHOTTKY OR FAST-SWITCHING DIODES USED NOTES a. SCHOTTKY OR FAST-SWITCHING DIODES USED b. PINS 5, 8 AND 9 HAVE BEEN OMITTED 2026 REV 2 www.PicoElectronics.com | DC-DC Converter Transformers

DC-DC Converter Transformers ELECTRICAL SCHEMATIC SELF-SATURATING REFERENCE DESIGN 31000, 32000, & 33000 SERIES NOTES * SCHOTTKY OR FAST-SWITCHING DIODES USED WIRING DIAGRAM 31000, 32000, & 33000 SERIES www.PicoElectronics.com | DC-DC Converter Transformers

BOTTOM VIEW b. TERMINALS ARE CLOCKWISE FROM PIN #1 www.PicoElectronics.com | DC-DC Converter Transformers

DC-DC Converter TransformersMECHANICAL DRAWINGSSURFACE MOUNT MODELS Series b. TERMINALS ARE CLOCKWISE FROM PIN #1 www.PicoElectronics.com | DC-DC Converter Transformers

BOX PACKAGING - THROUGH HOLE MODELS Dimension

DC-DC Converter Transformers TUBE PACKAGING - SURFACE MOUNT MODELS 20.000 [508.000] PLAN VIEW ELEVATION VIEW UNSEALED TUBE PACKAGE TUBE PLUG TUBE PLUG 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...