RKZ3-1205S Power Supplies - Board Mount

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DC DC converters are essential components for a wide range of devices and systems. They are used to maintain the stability of power, convert raw energy into usable electricity and support a range of electrical equipment. This article will focus on the RKZ3-1205S converter, describing its application fields and working principles.

Application Fields

The RKZ3-1205S DC-DC Converter is a high performance 3W surface mount device utilized for a range of industrial and consumer electronics. With a wide input voltage range of 5V to 36V, making it suitable for industrial automation and security systems, such as routers, switches, LEDs, IoT devices, and vending machines. Furthermore, its slip stream technology and up to 94% efficiency ensures the conversion of energy is both reliable and efficient.

Working Principle

The RKZ3-1205S converter is a highly efficient step-down module that features a synchronous buck rectifier. This mechanism ensures high conversion efficiency and low output ripple noise. The buck rectifier consists of two main components, an inductor and an MOSFET switch. The major function of the inductor is to store energy while the input voltage is higher than the output voltage, hence creating an automatic voltage step down. The MOSFET switch is responsible for controlling the amount of energy converted. Every time the switch is turned on, a portion of the energy stored in the inductor is released into the output terminals. This is repeated until the desired output voltage is reached, at which point the converter will enter a standby mode.

The RKZ3-1205S converter is also equipped with an integrated over temperature protection and short-circuit protection mechanism, which helps to keep the device from overloading. Furthermore, it features over current and over voltage protection to prevent damage from occurring due to a surge in electricity. Additionally, the fully encapsulated package protects the device and allows it to function in wide temperature ranges.

In conclusion, the RKZ3-1205S converter is a reliable and energy efficient DC-DC converter with several features to ensure its performance is not compromised, making it suitable for a range of industrial and consumer electronics. Not only does it deliver reliable performance, but also it ensures the conversion of energy is highly efficient, saving time and reducing electricity costs in the process.

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