
Switching power supply board 12V 4A
Input voltage: 90-260VAC 50/60Hz
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Choose a compact 12V 4A switching power supply for field equipment
Switching power supply board 12V 4A is a universal switching AC-DC converter. Manufactured by different companies for integration into devices. Used in electronics, automation and charging stations.
- Input voltage 90-260V for worldwide operation.
- 48W output power to power multiple devices.
- Overload, overvoltage and short circuit protection.
- Ripple noise less than 150mV for clean energy.
- Compact size 49x90x27 mm for easy installation.
How does a switching power supply work?
The device converts alternating current 90-260 V into stabilized direct current 12 V. The pulse circuit provides high efficiency and low weight. Output current up to 4 amps powers powerful loads. Protections turn off the output in case of an emergency. You get a secure source for ground equipment.
Technical characteristics and functionality
The model has an input voltage of 90–260 VAC (50/60 Hz). Output voltage is 12 volts DC. Output current up to 4 amperes. Output power 48 watts. Overall dimensions 49×90×27 mm. Ripple noise less than 150 mV. Overcurrent protection is present. Overvoltage protection is present. Short circuit protection is present.
The power supply is ideal for ground FPV stations. Used to power battery chargers. Suitable for monitors and video receivers. Provides energy to flight controllers during debugging. Compact size allows it to be built into a case.
- Input voltage: 90-260VAC 50/60Hz
- Output voltage: DC 12V
- Output current: 4A
- Output power: 48W
- Overall dimensions: 49*90*27 mm
- Ripple noise: <150mV
- Overcurrent protection: Yes
- Overload protection: Yes
- Short circuit protection: Yes







