10Pcs DC-DC Buck Voltage Converter Power Module 3A Adjustable Module Stable 3.0-40V to 1.5-35V Power Supply Module

About us: This module adopts upgraded chip, which is superior in input and output voltage range, output power and efficiency. Has a very high cost performance, value for money. Module highlights:3A high power high efficiency low ripple with power indicator! Package including: 10pcs x Module Module performance and features: Module property: Non-isolated buck module Input voltage: 3.2-40V (try not to exceed 38V as input) Output voltage: 1.25-35V continuously adjustable Output current: 0-3A Working temperature: -40~+85 degrees Working frequency: 180KHz Conversion efficiency: up to 92% (efficiency related to input, output voltage, current, voltage difference) Switching frequency: 65KHz Output ripple: <30mV Short circuit protection: Limited current 8A Over temperature protection: Automatically turn off the output after over temperature Input reverse connection protection: None, (If necessary, please input a large current diode in the input string) Installation method: Install by 2pcs 3mm screw Wiring method: IN+ positive input IN- negative input!OUT+ output positive - output negative. Module size: 43mm * 21mm * 14mm (length*width*height) Weight: 16g Note: The input voltage must be higher than the output voltage. The output current is greater than 2.5a (or the output power is greater than 10W)

• Super material: It is made of electronic accessories, nickel plating on surface(anti-oxidatioan), inner conductor: pure copper.it is long lasting and durable for you to use.
• Package including: 10 Pack of power supply Module. DC module, which consist of high-precision potentiometer (clockwise boost, counterclockwise buck), high frequency filter capacitor. it has current limiting, short circuit and over temperature protection. Even if the output is short circuit, it will not burn out the module and it is safer.
• Input and output: Wide voltage measuring /input range: DC 3.2-40V; Output voltage: 1.25-35V continuously adjustable.Output current: 0-3A. Working temperature: -40~+85 degrees.
• Feature: High efficiency and low ripple with power indicator. In addition to the current limiting and voltage regulation step-down function. High reliability, strong vibration resistance, good electromechanical performance.
• A wide range of applications: This module can be applied to the buck field where the input voltage is higher than the output voltage, such as battery, power transformer, DIY adjustable power supply, and so on. Maintain stable output voltage and limit the output current over a range of input voltages. Used for booster voltage stabilizer power supply, DIY adjustable mobile power supply, booster charger.