R0.25S12-2412/HP

Current - Output (Max):	21mA
Size / Dimension:	0.49" L x 0.42" W x 0.28" H (12.8mm x 10.7mm x 7.0mm)
Package / Case:	12-SMD Module, 10 Leads
Mounting Type:	Surface Mount
Efficiency:	60 ~ 70%
Operating Temperature:	-40°C ~ 100°C
Features:	SCP
Applications:	ITE (Commercial), Medical
Voltage - Isolation:	3kV
Power (Watts):	250mW
Series:	ECONOLINE R0.25S
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Voltage - Input (Max):	26.4V
Voltage - Input (Min):	21.6V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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DC-DC Converters:R0.25S12-2412/HP application field and working principles

DC-DC converters are commonly used components in power supply systems, which are used to convert a dc voltage level from one level to another. In the fields of industrial control, solar systems, telecom systems, and vehicle electronics, DC-DC converters are critical components for applications involving the conversion of dc voltage, frequency, and/or power levels. One such example of a DC-DC converter is the widely-used R0.25S12-2412/HP, manufactured by power supply and management company PowerMart.Often referred to as a ‘step-down’ DC/DC converter, the R0.25S12-2412/HP features an adjustable output voltage of 0.5 to 12 volts and a maximum output current of 2A. The step-down first begins with a voltage conversion, transforming a higher input voltage into a lower output voltage. This process is then followed by a current conversion, where the current level is adjusted accordingly.The R0.25S12-2412/HP is specifically designed for high-efficiency applications. The device is capable of over 90% efficiency, meaning less electrical consumption and less power loss. It is also suited for fast (50kHz) step-down applications, making it ideal for use in the field of industrial automation which requires relatively fast response times. The R0.25S12-2412/HP is essentially a two-stage design comprising of a high-frequency transformer and a high-switching frequency buck-converter. On the primary side, the device is equipped with a voltage rectified bridge circuit connected with the transformer which provides a high conversion efficiency and is suitable for thermal implementation. The transformer serves two purposes: firstly it acts as a switching element to generate a high-frequency magnetic field, and second, as a voltage step-down device. The output of the transformer is then connected to the secondary side, consisting of a high-switching frequency buck converter control unit and an auxiliary power supply. This auxiliary power supply further provides an additional source of energy for the device to control the output current effectively. On the output side, the device features a specially designed protection circuit to prevent phase shift or over-currents. The protection feature also ensures a constant output voltage and protects the device from over temperature, over voltage and over current conditions. The R0.25S12-2412/HP is a robust and low-cost device that provides high conversion efficiency. It comes with built-in safety features such as electronic overload protection and thermal shutdown, providing improved system reliability over voltage drops and spikes in the transient response. The R0.25S12-2412/HP is designed to work reliably even under extreme environmental conditions such as high temperature, humidity, and vibration, making it ideally suited for a variety of different applications. In summary, the R0.25S12-2412/HP DC/DC converter provides a wide range of different applications. It is a highly reliable and cost-effective device with a high conversion efficiency and a robust design. It also offers exceptional safety measures such as thermal monitoring and requires minimal maintenance, making it an ideal choice for a number of different applications in the fields of industrial control, solar systems, telecom systems and vehicle electronics.

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