Sell 9V 12V 24V 36V 48V 72V 84V 120V To 5V 3A Step-Down Module Power dc Converter best price
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ratings
SGD 5.51
| Ships from | Mainland China |
|---|---|
| Color | 9-120V to 5V 3A 9-90V 5V 3A 16-120V 12V 3A |
Product Description
- description:
Is a dc constant pressure constant current pressure relief power supply module, can be used as ordinary pressure relief power supply module, charger and LED constant current drive.Simple, efficient and practical.
- characteristics:
1>.High input voltage;
2>.Stable voltage output;
3>.Support for overheat protection;
4>.Support overpressure protection;
5>.Support short circuit protection;
6>.Low power consumption;
7>.Support constant pressure constant flow output;
8>.Support for charging functions;
9>.With heat dissipation plate, heat dissipation is good.
- parameters:
1>.Product name: dc pressure-relief power module
2>.Working voltage: DC 16V-90V, DC 16-120V, DC9-90V, DC9-120V (maintain input at least 4.0V higher than output)
3>.Output voltage: DC5V, 12V
4>.Output current: 3A
5>.Output power: 5V-15W, 12V-36W
6>.Conversion efficiency: about 96% (smaller difference voltage, higher efficiency)
7>.Frequency of work: 140 khz
8>.Soft starter: yes (high power load failure)
9>.Overheat protection: yes
10>.Overpressure protection: yes
11>.Short circuit protection: yes
12>.Working temperature range: - 40°C~85°C
13>.Working humidity range: 0% - 95% RH
14>.Size: 42x30 x 17mm/42x30 x 20mm
- use steps:
1>.Connect the correct input voltage at the input end.
2>. Turn on the power.
3>.Check output voltage with voltmeter and ammeter.
4>.Connection load.
- note:
1>.This is a pressure-relief power module, so keep the input at least 4.0 v higher than the output.
2>.Input and output is not isolated, safe and reliable.
- applications:
1>.General power supply;
2>.Battery charger;
3>.Led drive power supply;
4>.Power conversion.
