DC 9V 12V 24V 36V 48V 72V 84V 120V to 5V 3A Step Down Module Power Supply

(14 customer reviews)

$9.95

Clear
SKU: 33014367277 Categories: , ,

 

1.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.

2.Features:
1>.High input voltage;
2>.Stable voltage output;
3>.Support over temperature protection;
4>.Support overvoltage protection;
5>.Support short circuit protection;
6>.Low power consumption;
7>.Support constant voltage constant current output;
8>.Support charging function;
9>.With heat sink and keep good heat dissipation.

3.Parameters:
1>.Product Name:DC Step Down Power Supply Module
2>.Working Voltage:DC 16V-90V, DC16-120V, DC9-90V, DC9-120V(Keep input is at least 4.0V high than output)
3>.Output Voltage:DC5V, 12V
4>.Output Current:3A
5>.Output Power:5V-15W, 12V-36W
6>.Conversion efficiency:About 96%(The smaller the differential voltage, the higher the efficiency)
7>.Working frequency:140KHz
8>.Soft Starter:Yes(Failure at high power load)
9>.Over temperature protection:Yes
10>.Overvoltage protection:Yes
11>.Short circuit protection:Yes
12>.Working Temperature range:-40℃~85℃
13>.Working Humidity range:0%-95%RH
14>.Size:42*30*17mm/42*30*20mm

4.Using Steps:
1>.Connect right input voltage at input terminal.
2>.Turn ON power supply.
3>.Check output voltage by voltmeter and ammeter.
4>.Connect load.

5.Note:
1>.It is a step down power supply module,So please keep input is at least 4.0V high than output.
2>.Input and output are Non-isolated, safe and reliable.

6.Application:
1>.Ordinary power supply;
2>.Battery charger;
3>.LED drive power;
4>.Power conversion.

Type

DC/DC Converters

Output Frequency

140KHz

Output Type

Other

Size

42*30*17mm/42*30*20mm

Model Number

Buck Converter

Weight

18g

Output Power

Other

is_customized

Yes

Output Current

3A

Product Name

DC Step Down Power Supply Module

Working Temperature range

-40~85 Celsius

Working Humidity range

0%-95%RH

Feature 1

buck converter

Feature 2

step up converter

Feature 3

5v to 12v dc dc converter

Feature 4

isolated dc dc converter

Feature 5

dc dc converter

14 reviews for DC 9V 12V 24V 36V 48V 72V 84V 120V to 5V 3A Step Down Module Power Supply

  1. J***o

    Buena comunicación con el vendedor, producto de calidad, recomiendo comprar en esta tienda

  2. T***o

    ok

  3. N***h

    good

  4. E***v

    Отлично

  5. S***t

    not tested yet but all seem to be ok

  6. Customer

    Very accurate but came very late

  7. S***s

    ok

  8. C***a

    ok

  9. G***r

    Замовив 09.02, відправили 13.02. Отримав 19.03. Упаковка пакет. З вигляду все ціле. Пізніше перевірю і доповню відгук. З продавцем не спілкувався.

  10. V***v

    все хорошо, продавец отправку не задерживал, на вид все аккуратно.

  11. A***v

    Товар пришёл быстро, соответствует описанию, как запаяю дополню отзыв, продавца рекомендую!

  12. Customer

    AIO

  13. A***s

    cumple perfectamente con lo descrito.

  14. Y***k

    Все работает, шло месяц.

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