RS3-2409D/H2

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DC DC converters are used for converting DC power from one voltage level to another. The RS3-2409D/H2 is a dual-output DC DC converter designed for high efficiency and low noise operation. It offers a wide input voltage range from 9 to 36V, while providing output voltages ranging from 3.3 to 24V with excellent line and load regulation. It is also equipped with a PFC (Power Factor Correction) circuit for improved power efficiency.

The RS3-2409D/H2 is designed for applications such as industrial automation, communications, instrumentation, medical, computing, and consumer electronics. It provides up to 11A of continuous output current, and up to 16A of peak current. Thanks to its high efficiency of up to 90%, it is also suitable for applications that require low power consumption and long-term, reliable operation. The converter also features an adjustable switching frequency from 200kHz to 1MHz, EMI testing, over-voltage and over-current protection, and low stand-by current consumption.

The RS3-2409D/H2 uses a switched-mode power supply (SMPS) topology to convert the input voltage. This topology utilizes a high-frequency rectangular waveform to drive an insulated transformer, allowing the output voltage to be regulated by modulating the width of the signal. The output voltage is further regulated by controlling the duty cycle of the signal with a control loop. This control loop is responsible for maintaining a stable output voltage under both no-load and full-load conditions.

In addition, the converter features a PFC circuit for improved power factor, which helps reduce power losses and improves system efficiency. The circuit works by actively monitoring the input supply and changing the duty cycle of the SMPS in order to maintain a constant input power. This helps reduce the harmonic content of the input voltage, resulting in improved power factor and reduced EMI emissions.

The RS3-2409D/H2 is a versatile, high efficiency, and low-noise DC DC converter, suitable for many applications, such as industrial automation, communications, instrumentation, medical, computing, and consumer electronics. It features a wide input voltage range, up to 11A of continuous current, excellent line and load regulation, adjustable switching frequency, PFC circuit for improved power factor, and over-current and over-voltage protection. Thanks to its high efficiency and robust design, it provides reliable, long-term operation for a variety of applications.

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