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DC Step Down Module Power Supply Buck Converter Board Non-isolated Stabilizer 24V 36V 48V 72V 84V 120V to 12V 3A
$2.91$4.1530%
| Quantity | 5+ | 10+ | 20+ | 30+ |
| Price | $2.75 | $2.60 | $2.40 | $2.20 |
00d : 00h : 00m : 00s
Item ID: 13383
Product Details
1.Description:
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.
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:12V 3A DC Step Down Power Supply Module
2>.Working Voltage:DC 16V-120V(Keep input is at least 4.0V higher than output)
3>.Output Voltage:DC 12V
4>.Output Current:3A
5>.Output Power:36W
6>.Conversion efficiency: About 96% (The smaller the differential voltage is, the higher the efficiency is)
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:42x30x20mm
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 higher 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.
Reviewed by ICStation Outstanding Partner inventor KR
(The language in the video is English)
