RS-1209S Power Supplies - Board Mount

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DC to DC converters are widely used for the conversion of electrical power in applications such as power supplies, battery chargers, and motor controllers. The RS-1209S is a highly reliable, low cost, high efficiency DC to DC converter designed for a broad range of applications. This article will discuss the application field and working principle of the RS-1209S.

The RS-1209S DC to DC converter is ideal for a variety of applications such as telecom, industrial, consumer, automotive, medical, and military applications. The RS-1209S features an input voltage of 18 to 48V DC, an output voltage of 5 to 24V DC, and a maximum power output of 150W. The RS-1209S has high power density, high efficiency, and low emissions. It can operate up to 10,000 hours and is EMI compliant.

The working principle of the RS-1209S DC to DC converter is based on a Switch Mode Power Supply (SMPS) circuit. It utilizes an input inductor, output capacitor, and a switching element that is driven by an internal control circuit. The input inductor stores the energy from the input voltage. The switching element is then turned on and off at a high frequency, which is determined by the control circuit. This pulsed current is then regulated to the desired output voltage.

The main benefit of the SMPS technology is the high conversion efficiency. The Switch Mode Power Supply (SMPS) circuit can achieve conversion efficiency levels of up to 90% or higher. This is much higher than conventional linear power supplies, which can be up to 70% efficient. Another benefit of the SMPS circuit is the low noise level generated, which is beneficial for noise sensitive applications.

The RS-1209S DC to DC converter also features active current sharing among multiple units, meaning two or more units can be connected in parallel and share the load current. This is ideal for applications requiring multiple outputs at different voltages, as the load current can be equally distributed between the units. The output power can also be adjusted in increments of 5W, making the RS-1209S highly flexible and suitable for a wide range of applications.

In summary, the RS-1209S is a high efficiency, low cost, and highly reliable DC to DC converter designed for a wide range of applications. It features an input voltage of 18 to 48V DC, an output voltage of 5 to 24V DC, and a maximum output power of 150W. Its Switch Mode Power Supply (SMPS) technology allows for high efficiency levels of up to 90% or higher, low internal noise levels, and active current sharing among multiple units. These features combined make the RS-1209S an ideal solution for a variety of industrial, automotive, medical, and military applications.

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