1Pc Dc-Dc 16 -120V To 12V 3A Dc Step Down Power Supply Module

Description:

It is a DC constant voltage constant current step down power supply module. It can be used as ordinary buck power supply module, charger and LED constant current driver. Simple and efficient, practical.

Feature: High input voltage Stable voltage output Support over temperature protection Support overvoltage protection Support short circuit protection Low power consumption Support constant voltage constant current output Support charging function With heat sink and keep good heat dissipation Parameter: Product Name: 12V 3A DC Step Down Power Supply Module Working Voltage: DC 16V-120V(Keep input is at least 4.0V high than output) Output Voltage: DC 12V Output Current: 3A Output Power: 36W Conversion efficiency: About 96%(The smaller the differential voltage, the higher the efficiency) Working frequency: 140KHz Soft Starter:Yes(Failure at high power load) Over temperature protection: Yes Overvoltage protection: Yes Short circuit protection: Yes Working Temperature range: -40 oC~85 oC Working Humidity range: 0%-95%RH Size: 42*30*20mm Using Steps: Connect right input voltage at input terminal Turn ON power supply Check output voltage by voltmeter and ammeter Connect load

Note: It is a step down power supply module, please keep input is at least 4.0V high than output. Input and output are isolated, safe and reliable. Application: Ordinary power supply Battery charger LED drive power Power conversion Package Included: 1 * DC-DC 16 -120V to 12V 3A DC Step Down Power Supply Module