UHP-350R-12

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AC/DC converters are one of the most vital elements in electrical engineering and are widely employed in today\'s electronics and transport technologies. In particular, the UHP-350R-12 has become an essential device in automotive and communication applications. Its small size and powerful performance make it an ideal choice in a wide range of applications. This paper will discuss the UHP-350R-12’s application field and its working principle.

What is UHP-350R-12?

The UHP-350R-12 is a DC–DC converter specifically designed for automotive and communication applications. It features a maximum output power of 350 watts and an operating temperature range from -40°C to 160°C. It has a compact dimension of just 90 x 65mm and a lightweight design that makes it easy to install in tight spaces.

The UHP-350R-12 has several advantages over other DC–DC converters. It is highly efficient with a power factor greater than 0.8. It is also configurable with adjustable output voltages of 9V, 12V, and 24V, allowing for a range of applications. Additionally, the UHP-350R-12 is the smallest sized DC/DC converter in its class, making it a perfect choice for tight spaces.

Application Field of UHP-350R-12

The UHP-350R-12 is widely used in a number of automotive and communication applications. It is used to convert DC power from batteries, solar panels and alternators into DC power for a variety of electronic devices. In automobiles, it is used to regulate the voltage of the 12V battery to power the electronic systems. In communications, it provides a reliable and steady source of power for base stations, routers, and other networking devices.

The UHP-350R-12 is also popular in medical devices such as defibrillators, MRI machines, and pacemakers. Its small size and wide temperature range make it an ideal choice for such applications. Moreover, it is used in industrial machinery, embedded systems, and consumer electronics such as televisions, computers, and gaming systems.

Working Principle of UHP-350R-12

The UHP-350R-12 converts input power from DC to DC to output a desired voltage and current. This is achieved by using the PWM (pulse-width modulation) technique in conjunction with a transformer.

When the input voltage is applied at the primary winding of the transformer, a controlling signal is applied to the transistor switch. This switches the primary winding of the transformer on and off at a predetermined rate, creating a series of pulses in the secondary winding. This changes the pulsewidth of the voltage waveform, thus changing the voltage and current output.

The UHP-350R-12 also features a sophisticated protection circuit that detects over current and over temperature conditions and cuts the supply for protection. This enhances the safety of this device and makes it an ideal choice for medical and industrial applications.

Conclusion

The UHP-350R-12 is a powerful AC/DC converter that is widely used in automotive, communication, and medical applications. Its small size and rugged design make it an ideal choice for tight spaces and harsh environments. The PWM technique with the transformer allows it to easily convert input power to output power at adjustable voltages and current. In addition, its sophisticated protection circuit enhances its safety and makes it suitable for use in critical applications.

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