DC/DC Converter - 5V 5W (R-78E)

RECOM Switching Regulator, Through Hole, 5V DC Output Voltage, 6.5 → 32V DC Input Voltage, 1A Output Current, 1, R-78B5.0-1.0L

2W Output Power 12V Input to 400V Output DC DC Converter - China DC to DC, Power Inverter

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How to Hack your AC/DC Converter – Part 2 - Technical Articles

Free 1000v Buck12v 220v Converter 5v 2000ma 10w Step Down Power Supply Module

Mini AC-DC 110V 120V 220V 230V To 5V 12V Converter Board Module Power Supply - Price history & Review, AliExpress Seller - Decorating My House Store

CB5SM/5 by Sure Power, Inc, DC to DC Converter and Switching Regulator Module

DC-DC Isolated Converter Power Supply Module 5W DC DC 12V to 15V/5V/12V 24v

R-78E5.0-0.5, Recom DC/DC Converter 7 28V 5V Fixed 2.5W

High Reliability DC/DC converter for 1700V IGBT/SiC MOSFET Driver --- QA-R3/QA_C-R3 Series

DC-DC Isolated Converter Power Supply Module 5W DC DC 12V to 15V/5V/12V 24v