The F0524S-1WR3G is a 1W isolated DC-DC converter module from MORNSUN's F_S-1WR3G series, specifically designed for distributed on-board power systems requiring a voltage isolated from the input power supply . This model operates with an input voltage range of 4.5V to 5.5V and provides a regulated 24V output with up to 42mA output current . Key features include continuous short-circuit protection, ultra-low no-load input current of 8mA, and 3000VDC isolation voltage with efficiency up to 85% . The module operates reliably over a wide temperature range of -40°C to +105°C and features international standard pinout in a compact SIP package measuring 19.65 x 6.00 x 10.16mm . It is ideal for applications in pure digital circuits, low-frequency analog circuits, relay drive circuits, data exchange circuits, and similar applications .