Features 1、Aluminum alloy heat sink shell is integrally formed, and the heat dissipation effect is better. 2、Silicone potting has better thermal conductivity, and resin potting is completely sealed. 3、DC to DC Converter has high frequency and high ripple, dedicated filter capacitor. 4、SMT process, resistance and capacitance MOS tubes are all SMD originals, with high integration, high reliability, and high stability. 5、Suitable for motors, car navigation systems, recorders, photovoltaic panels, LED strips, bulbs, fans, cameras. Specification Item Type: DC‑DC Converter Material: Die-Cast Aluminum Model: THJ4805C100Z Output Current: 20A Output Power: 100W Working Temperature: -40-85℃ Waterproof Rating: IP68 Size: Approx. 74x74x32mm Uses: Motors, Car Navigation Systems, Recorders, Photovoltaic Panels, LED Strips, Bulbs, Fans, Cameras Package List 1 x DC‑DC Converter