VHK200W-Q48-S24

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DC-DC converters are used to convert a higher DC voltage to a lower DC voltage. The VHK200W-Q48-S24 is an example of such a DC-DC converter. The VHK200W is a high frequency isolated dc-dc converter designed to accept an input of +48 V DC (at up to 200 W) and output +24 V DC (at up to 200 W). It does this through an electronic switch which is usually made up of either MOSFETs or IGBTs. The switching element, in combination with an inductor and capacitor, is used to form a transformer-like structure that allows conversion of the power from one voltage level to another.

The VHK200W has a wide range of features to help ensure a reliable and cost-effective operation. It has a low standby current, and the power supply can be controlled remotely by using on-board digital I/O pins. The power delivery is regulated by a wide range of adjustability parameters to achieve the desired output voltage or current range. The adjustable output voltage ranges from 9 V to 24 V, while the maximum input voltage range is +48 V. The VHK200W also has integrated short-circuit protection and over-voltage/over-current protection to keep the components safe during operation.

In terms of its application fields, the VHK200W is used in a variety of industrial applications such as communications equipment, medical equipment, power supplies, and instrumentation. It is specifically designed to meet the demanding requirements of industrial applications. The VHK200W has been extensively tested to ensure long-term reliability in harsh installations. It has a wide operating temperature range of -40 degrees C to +85 degrees C and can resist high vibration up to 10 G-force (10m/s2). Its high-efficiency design makes it a great choice for power sensitive applications. It is also UL Certified and RoHS compliant.

The basic working principle of the VHK200W can be broadly described as follows. The input voltage is converted to a larger one through a transformer-like structure which consists of a switching element, an inductor and a capacitor. This transformer-like structure forms the core of the converter. The output voltage is then obtained through a rectifier circuit which is connected to the output of the transformer-like structure. The rectifier circuit eliminates the spikes created by the switching element and thus produces a clean output. This output voltage can then be adjusted by the adjustability parameters according to the desired application.

In summary, the VHK200W-Q48-S24 is an isolated DC-DC converter that is capable of accepting a wide range of input voltages and producing an adjustable output voltage range of 9 V to 24 V. It has integrated protection circuitries to ensure long term reliability and is well-suited for applications such as communications equipment, medical equipment, power supplies and instrumentation. Its basic working principle involves a transformer-like structure and the rectification of the output voltage spikes.

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