R0.25D12-243.3

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DC DC Converters are used in areas like power conversion, signal conditioning, telecommunications, solar systems and many others. One such type, R0.25D12-243.3, is a compact switch mode power supply for AC toDC conversion and DC to DC conversion. In order to understand its application field and working principle, we must first understand its features and parameters.

Features:
• Maximum input voltage: 12-250VAC, 24-375VDC
• Minimum input voltage: 90-130VAC or 180-260VDC
• Maximum current: 3A
• Switch frequency: 48kHz
• Timing range: 0.2-5.0ms
• Dimensions: 11(h) x 11(w) x 3(d)) mm
• Weight: 2.8g

Application Field:
The R0.25D12-243.3 DC DC converter is suitable for a variety of applications such as power conversion, signal conditioning, telecommunications and many others. It can be used as a primary power supply as well as a secondary one. It is ideal for low power applications like battery operated devices. It can also be used for audio/video systems, portable consumer electronics and other equipment with AC adapters. Additionally, it is suitable for solar powered systems since it is able to convert higher voltage to lower voltage.

Working Principle:
The working principle of the R0.25D12-243.3 DC DC converter consists of two main parts: the input section and the output section. In the input section, the incoming AC or DC voltage is converted to a pulse width modulated (PWM) signal. This PWM signal is then passed to the output section, where it is converted to a steady DC voltage. Before passing it to the output section, an isolation transformer is used to increase the voltage and reduce the current. The output section is equipped with a filter which reduces the noise level and increases the efficiency of the converter. Furthermore, the output section is equipped with a snubber circuit for overvoltage protection.

To sum up, the R0.25D12-243.3 DC DC converter is a compact switch mode power supply for AC to DC and DC to DC conversion. It is suitable for a variety of applications such as power conversion, signal conditioning, telecommunications and many others. Its working principle is based on the conversion of AC or DC voltage to a pulse width modulated signal, which is then converted to a steady DC voltage by the output section. It also features a snubber circuit and a filter to reduce the noise level and increase the efficiency of the converter.

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