TZT Mini360 DC-DC HM Buck Converter Step Down Power Supply Module 4.75-23V to 1-17V 340KHz Mini-360 Ultra-small+ 17x11x3.8

$0.25

TZT XL4005 DSN5000 Beyond LM2596 DC-DC adjustable step-down 5A power Supply module,5A Large current Large power

$0.46

LM2596 DC-DC Step Down CC CV Power Supply Module LED Driver Battery Charger Adjustable LM2596S Constant Current Voltage good

$0.47

TZT XL4015 5A Adjustable Power CC/CV Step-down Charge Module LED Driver Voltmeter Ammeter Constant current constant voltage

$2.53

5A XL4015 DC-DC 4-38V to 1.25-36V 24V 12V 9V 5V Step Down Adjustable Power Supply Module LED Lithium Charger With Heat Sink

$0.50

Mini DC-DC 12-24V To 5V 3A Step Down Power Supply Module Voltage Buck Converter Adjustable 97.5% 1.8V 2.5V 3.3V 5V 9V 12V

$0.27

TZT LM317 DC-DC Converter Buck Step Down Circuit Board Module Linear Regulator LM317 Adjustable Voltage Regulator Power Supply

$0.28

TZT DC-DC 9V 12V 24V 36V To 5V Step Down Board 5A 4 USB Output Buck Converter Power Supply Module with Aluminum Shell For Phones

$1.74

LM2596 DC-DC Step-down Power Supply Module 3A Adjustable Step-down Module LM2596S Voltage Regulator 24V 12V 5V 3V For arduino

$0.34

XY6506S/XY6509S CNC Adjustable DC Stabilized Power Supply Constant Voltage and Current Maintenance 65V6A390W/65V9A585W Voltage Reduction Module

$18.27

XY6506S CNC Adjustable DC Stabilized Power Supply Constant Voltage and Current Maintenance 65V6A390W Voltage Reduction Module

$11.60

XY6509S CNC Adjustable DC Stabilized Power Supply Constant Voltage and Current Maintenance 65V9A585W Voltage Reduction Module

$12.51

XY6015LV CNC adjustable DC power supply constant voltage constant current maintenance 15A/900W step-down module

$12.05

XY6020LV NC adjustable DC power supply constant voltage constant current maintenance 20A/1200W step-down module

$13.11

XY6506/XY6509 NC DC adjustable voltage regulator power supply Constant voltage constant current step-down power module 65V6A390W/65V9A585W Finished product

$15.90

XY6509 CNC adjustable DC power supply constant voltage constant current maintenance 65V9A585W step-down module

$10.23

XY6506 CNC adjustable DC power supply constant voltage constant current maintenance 65V6A390W step-down module

$9.32

DC 7-32 To 1.5-30V 3A 30W DC-DC Adjustable Step-Down Power Module Synchronous Rectification Over LM2596 With Heat Sink

$0.64

TZT XY6509X NC DC adjustable voltage regulator power supply Constant voltage constant current step-down power module 65V9A585W Finished product

$17.51

TZT XY6506X NC DC adjustable voltage regulator power supply Constant voltage constant current step-down power module 65V6A390W Finished product

$16.60