Color	12V output 3V output 3V3 output 3V7 output 5V output 6V output 7V5 output 9V output
12V output 3V output 3V3 output 3V7 output 5V output 6V output 7V5 output 9V output

Description
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Item specifics

Brand Name eletechsup
Type DC/DC Converters
Certification NONE
Origin CN(Origin)
Size 18.4mm x 10.3mm x 6.6mm
Model Number DD4012SA*10
Output Frequency DC-DC
Output Type Single
Output Power 1 - 50W
Weight about 1.38g
is_customized Yes
Output Current <1A
Maximum output current 1A
Frequency 550Khz
Input Voltage DC 5~40V
Output Voltage DC 3.3-12V

Product Description

Product Name :DD4012SA*10 10pcs 5W 7-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V DC DC Buck Converter Module Step-Down Voltage regulator Board Packing list(Does not include L7805): 10 PCS DD4012SA10pcs 5W 7-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V 1A DC DC Buck Converter Module

3V Description: Input voltage 4.75~40V,output 3V Maximum output current 1A DC-DC Step-Down Converter module working frequency 550KHz. efficiency is 75-90% . Quiescent current: about 1.5MA Overtemperature shutdown, input under-voltage protection, BS-voltage protection, and short circuit protection. 2.54mm pin pitch, Arduiuo UNO MEGA2560 Breadboard MCU Development Board friendly Excluding Pin Size 18.4mm x 10.3mm x 6.6mm( small) Weight : about 1.38g(Very light) Applications: 3V MCU ARM CPU FPGA/CPLD 12V 5V TO 3V lithium battery-powered systems3V MotorWIFI esp8266 ModuleCCTV cameraWireless Module:Nrf24l01 CC1101 CC2500 CC2530 ZigbeeSmart home / home automationDistributed Power SystemsBattery ChargerPre-Regulator for Linear Regulators3V3Description: Input voltage 4.8~40V,output 3.3V Maximum output current 1A DC-DC Step-Down Converter module working frequency 550KHz. efficiency is 76-90% . Quiescent current: about 1.6MA Overtemperature shutdown, input under-voltage protection, BS-voltage protection, and short circuit protection. 2.54mm pin pitch, Arduiuo UNO MEGA2560 Breadboard MCU Development Board friendly Excluding Pin Size 18.4mm x 10.3mm x 6.6mm( small) Weight : about 1.38g(Very light) Applications: 3.3V MCU ARM CPU FPGA/CPLD 12V 6V 5V TO 3.3V lithium battery-powered systems3.3V MotorWIFI esp8266 ModuleCCTV cameraWireless Module:Nrf24l01 CC1101 CC2500 CC2530 ZigbeeSmart home / home automationDistributed Power SystemsBattery ChargerPre-Regulator for Linear Regulatorsreplace AMS1117-3.3 LM1117-3.3 1117 LDO nodemcu esp8266 ds18b20 dht22 nrf24l01

3V7

Description:

Input voltage 5~40V,output 3.7V Maximum output current 1A DC-DC Step-Down Converter module working frequency 550KHz. efficiency is 76-90% . Quiescent current: about 1.5MA Overtemperature shutdown, input under-voltage protection, BS-voltage protection, and short circuit protection. 2.54mm pin pitch, Arduiuo UNO MEGA2560 Breadboard MCU Development Board friendly Excluding Pin Size 18.4mm x 10.3mm x 6.6mm( small) Weight : about 1.38g(Very light) Applications: 12V 5V TO 3.7V lithium battery-powered systemsWIFI esp8266 ModuleCCTV cameraSmart home / home automationDistributed Power SystemsBattery ChargerPre-Regulator for Linear Regulatorsreplace 18650 18500 Rechargeable li-ion Batteies Power supply

Description: Input voltage 6.5~40V,output 5V Maximum output current 1A DC-DC Step-Down Converter module working frequency 550KHz. efficiency is 76-90% . Quiescent current: about 1.5MA Overtemperature shutdown, input under-voltage protection, BS-voltage protection, and short circuit protection. 2.54mm pin pitch,Can directly replace the L78XX LM78XX TO-220 IC Applications: 5V MCU ARM CPU FPGA/CPLD 5V MotorCCTV cameraWireless Module:Nrf24l01 CC1101 CC2500 CC2530 ZigbeeSmart home / home automationDistributed Power SystemsBattery ChargerPre-Regulator for Linear Regulatorsreplace AMS1117-5.0 LM7805 LDO 6VDescription: Input voltage 7.5~40V,output 6V Maximum output current 1A DC-DC Step-Down Converter module working frequency 550KHz. efficiency is 75-90% . Quiescent current: about 1.5MA Overtemperature shutdown, input under-voltage protection, BS-voltage protection, and short circuit protection. 2.54mm pin pitch, Arduiuo UNO MEGA2560 Breadboard MCU Development Board friendly Excluding Pin Size 18.4mm x 10.3mm x 6.6mm( small) Weight : about 1.38g(Very light)

Applications: 12V 9V TO 6V lithium battery-powered systems6V MotorWIFI esp8266 ModuleCCTV cameraToy carSmart home / home automationDistributed Power SystemsBattery ChargerPre-Regulator for Linear Regulatorsreplace LM7805 L7806 7.5VDescription: Input voltage 9~40V,output 7.5V Maximum output current 1A DC-DC Step-Down Converter module working frequency 550KHz. efficiency is 76-90% . Quiescent current: about 1.5MA Overtemperature shutdown, input under-voltage protection, BS-voltage protection, and short circuit protection. 2.54mm pin pitch, Arduiuo UNO MEGA2560 Breadboard MCU Development Board friendly Excluding Pin Size 18.4mm x 10.3mm x 6.6mm( small) Weight : about 1.38g(Very light) Applications: 7.5V MotorWIFI routerCCTV cameraLEDswitchSet top boxOptical Attendance machineInstrumentsSmart home / home automationDistributed Power Systems9VDescription: Input voltage 11~40V,output 9V Maximum output current 900MA DC-DC Step-Down Converter module working frequency 550KHz. efficiency is 75-90% . Quiescent current: about 1.5MA Overtemperature shutdown, input under-voltage protection, BS-voltage protection, and short circuit protection. 2.54mm pin pitch,Can directly replace the L78XX LM78XX TO-220 IC Applications: 9V MotorWIFI routerCCTV cameraToy carSmart home / home automationDistributed Power SystemsBattery ChargerPre-Regulator for Linear Regulatorsreplace LM7809 L7809 12V Description: Input voltage 14~40V,output 12V Maximum output current 800MA DC-DC Step-Down Converter module working frequency 550KHz. efficiency is 74-90% . Quiescent current: about 1.5MA Overtemperature shutdown, input under-voltage protection, BS-voltage protection, and short circuit protection. 2.54mm pin pitch,Can directly replace the L78XX LM78XX TO-220 IC Applications: 12V Motor12V WIFI router315M 433M Wireless ControlCCTV cameraToy carSmart home / home automationDistributed Power SystemsBattery ChargerPre-Regulator for Linear Regulatorsreplace LM7812 L7812 LDO