Color: Silver Material: Metal Size: approx. 60 x 53 x 30 mm Input Voltage: 6V to 40V DC (10V to 40V recommended) Output Voltage: 1.2V to 36V DC Output Current: 20A (max.), 15A (recommended) Efficiency: 97% (24V to 12V, 20A) Output Ripple: Less than 50mV Wiring: Terminal Short Circuit Protection: Self-recovery (cannot be short-circuited for a long time) VO+: Output positive VO-: Output negative +IN: Input positive -IN: Input negative CV: Output voltage adjustment CC: Output current adjustment EN: Enable, low voltage level shuts off output; suspension, high voltage level is effective When input and output are commonly grounded, no load CV output constant voltage, CC output constant current Working Temperature: -10 Celsius -75 Celsius With a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust the output voltage and current. Efficiency can be up to 96%, measured at 20A, converting 24V to 12V. Designed with 75V/80A current dual MOS tube. The module has 2 heatsinks that can improve heat dissipation. Wiring is convenient with these current 30A screw terminals. Input and output use high-frequency low-resistance electrolytic capacitor, low ripple, stable output. Stable and fine workmanship and durable. NOTE: Do not change hardware connections while PICkit3 or is powered. Package Contents: 1 x 300W 20A Adjustable Step-down Converter Module Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real one. The allowed measurement error is +/- 1-3cm.