P37-12T

Current - Output (Max):	500mA, 500mA
Approvals:	CE, cURus, UL
Minimum Load Required:	--
Size / Dimension:	4.10" L x 2.50" W x 2.00" H (104.1mm x 63.5mm x 50.8mm)
Mounting Type:	Chassis Mount
Features:	--
Operating Temperature:	-25°C ~ 71°C
Efficiency:	--
Applications:	ITE (Commercial)
Power (Watts):	--
Series:	P3
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	-12V
Voltage - Output 1:	12V
Voltage - Input:	105 ~ 125 VAC
Number of Outputs:	2
Type:	Enclosed
Part Status:	Active

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AC DC Converters

The P37-12T application field and working principle is an AC DC converter module for 12V portable DC power supplies, such as car power banks, solar power supplies and other low-voltage DC power sources. It is designed to convert AC power to DC power, supply DC power to equipment, and save space.The P37-12T AC/DC converter module works by rectifying the AC to DC voltage, then using a switching regulator, chopping the DC output into a waveform at a different voltage. The resulting output is an efficient DC output suitable for powering electrical devices.The device consists of three components: an AC/DC converter module, a power source, and an output device. The AC/DC converter module rectifies the AC to DC voltage, then uses a switching regulator to chop the DC output into a waveform at a different voltage level. The output device is connected to the power source and the AC/DC converter module, and is responsible for transferring the altered DC output to the equipment.When the device is connected to the power source and an output device, and the AC/DC converter module is switched on, the AC input voltage is rectified to DC voltage, and the DC output voltage is then chopped and stepped down to the desired level by the switching regulator. This process enables the current to be efficiently transformed into the output device, maintaining a constant output voltage.The P37-12T is designed with several features to ensure its efficiency. It utilizes synchronous rectification, where the converter utilizes MOSFETs to turn off the reverse power anode in the rectifier’s center tap instead of the LED Diodes. This helps reduce heat dissipation, enabling high efficiency over a wide range of load conditions. It also uses an auxiliary winding-based current sharing circuit which reduces the load’s power loss and improves the converter’s efficiency.The P37-12T paired with a suitable power source can provide up to 12 volts DC output. It can operate in temperatures range from -20°C to 85°C, and is designed with high temperature capability and high power conversion efficiency. The module is compact and lightweight, making it easy to use in portable devices.In conclusion, the P37-12T AC/DC converter module is a great choice for any low-voltage DC power source it needs to power. Its features ensure efficiency, and its compact design makes it easily portable.

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