REC3-1212DRW/H2/A

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DC-DC converters are a key component for power conversion. They are widely used in many different applications from medical and military to consumer electronics, automotive, and communications. The REC3-1212DRW/H2/A is a type of DC-DC converter that can be used in a variety of scenarios under different power supply conditions. This article will explain the application field and working principle of the REC3-1212DRW/H2/A DC-DC converter.

The REC3-1212DRW/H2/A is a single-input DC-DC converter that is designed to provide a maximum 12V/12A 300W output in various operating conditions. It has a wide input voltage range from 6V to 50V, making it suitable for a variety of applications such as solar energy systems, LED lighting, electrical vehicles, battery Powered systems, and other power supply systems. Additionally, it features many design features that make it ideal for harsh environmental conditions, including its high efficiency of 98%, wide operating temperature range of -40°C to 85°C, extended life of over 12,000 hours, and up to 3700V DC input protection.

The REC3-1212DRW/H2/A converter is also designed with an integrated power factor correction (PFC) circuit that can reduce power consumption while increasing voltage conversion efficiency. This can help save energy while providing the optimal output voltage. It also features a built-in active PFC pre-regulation, which can control the input power factor to be greater than 0.95 and reduce harmonic distortion caused by the input current.

The working principle of the REC3-1212DRW/H2/A DC-DC converter is based on a non-isolated step-down switch-mode power supply. It uses a switching circuit that operates at high speed to transform the direct current (DC) voltage into the desired output voltage. The switching circuit works by using a power switch, such as a metal-oxide-semiconductor field-effect transistor (MOSFET,) and an inductor or transformer, to convert DC to AC. The AC waveform is transformed into the desired DC output voltage via a rectifier circuit.

In order to ensure the optimal efficiency and high power stability, the REC3-1212DRW/H2/A DC-DC converter uses an intelligent control scheme. This is comprised of a control algorithm and a feedback loop that continuously monitors the output voltage stability and adjusts as needed. It also includes short-circuit, over-voltage, and over-temperature protection features to ensure safe operation. Additionally, the converter features an LCD real-time display which makes it easy for the user to monitor the output voltages, currents, and operating temperatures.

The REC3-1212DRW/H2/A DC-DC converter is a versatile and powerful tool that can meet the requirements of a variety of applications in different power supply conditions. It is designed with features to provide a maximum 12V/12A 300W output at stable voltage levels with high efficiency and reliable protection. Additionally, its PFC pre-regulation ensures a higher power factor and lower harmonic distortion. All of these features make the REC3-1212DRW/H2/A DC-DC converter an excellent choice for systems that require reliable and efficient power conversion.

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