Преобразователи напряжения WAVGAT и Geree напрямую из Китая и Москвы

Опубликовано SerW - сб, 11/11/2017 - 18:23

WAVGAT 5A XL4015 DC-DC Step Down Adjustable Power Supply Module LED Lithium Charger With Heat Sink

Цена: 180 рублей.

Регулируемая понижающая схема. Понижает с DC 4 - 38 V до 1.25 - 36 V. Работает только на понижение!
Пересыл из Китая - 100 рублей, из Москвы (быстрее) - 300 рублей.
В количестве. Также в наличии имеются иные схемы.

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

Brand Name: WAVGAT
Model Number: XL4015
Type: Integrated circuit module
Application: Integrated circuit module
Condition: 100% Brand New

The DC-DC module based on LM2596 advocates current to 3.0A, but only to 1.8A. Adds a heatsink when use the module on high-power devices.
This module can easily reach 4A, 50W. It can reach 75W when a heat is added.
 Module highlights: 5A high power, high efficiency and low ripple with power indicator.


  1. Input voltage range: 4~38VDC(Note:input voltage not exceeding 38V)
  2. Output voltage range: 1.25-36VDC adjustable
  3. Output current: 0-5A, recommended for use in 4.5A.
  4. Output power: 75W
  5. Working temperature: -40~+85 degrees C
  6. Operating frequency: 180KHz
  7. Efficiency: 96% (max)
  8. Short circuit protection: Yes (limit current 8A)
  9. Over temperature protection
  10. Input reverse polarity protection: None (if required, high current diode in series with the input)
  11. L x W x H = 54 * 23 * 18mm

The DC/DC buck module applications the input voltage is higher than the output voltage of the buck field, such as battery, power transformer, DIY adjustable regulated power supply, 24V Vehicle notebook power supply,industrial equipment buck. 12V buck to 3.3V, 12V buck to 5V,  24V buck to 5V, 24V buck to 12V, 36V buck to 24V etc.
Packaging Content:
1pc x  XL4015 DC-DC Step Down Adjustable Power Supply Module LED Lithium Charger 5A Max 4-38V to 1.25-36V 24V 12V 9V 6V 5V 3V



Geree DC-DC 250W Constant Current Boost Step up converter 8.5-48v to 12-50V 10A MAX 9v 12v 24v to 12v 24v 48v

Цена: 450 рублей

Quick Details
Place of Origin Guangdong, China (Mainland)
Brand Name geree
Model Number U024V
Output Power 201300W
Output Type Single
Size 70 × 36 × 13 mm
Weight 40g
Input Voltage 8.548V
Output Voltage 1250V (adjustable)
Type DC/DC Converters
Output Frequency -
Output Current 10A max
work temperature −40 ~ +85 degree
warranty 12 months
Product name 12v to 24v converter
Packaging & Delivery  
Packaging Details polybay,can make the package according to customers' requirements
Delivery Time Shipped in 5 days after payment

DC DC 250W Constant Current Boost Step up converter 8.5-48v to 12-50V 10A MAX 9v 12v 24v to 12v 24v 48v 

Note ;we have 10-60v to 12-80v 10A 20A step up converter

Geree Step-UP

  • Module Properties: non-isolated step-up module (BOOST)
  • Input voltage : 8.548v
  • Output voltage:  1250V (adjustable)
  • Output Current: 10A (MAX) (Please enhance heat dissipation if more than 6A)
  • Output constant Current: 0.28A (please don't short the output to adjust the current)
  • Easy to drive 65W 90W dual-core notebook.
  • Conversion efficiency: 96%
  • working frequency: 150KHZ
  • Output Ripple: 2% (MAX) 20M-bandwidth
  • Operating Temperature: Industrial (-40C to +85C) (ambient temperature exceeds 40C, lower power use, or to enhance heat dissipation)
  • Dynamic response speed: 5% 200uS
  • over circuit protection: yes
  • Input Reverse Polarity Protection: yes
  • Size:  70*46*13mm

 Package includes:
1 x Boost Converter

Пароль для Авито: 4ewaV3yerufr.

Blog tags