THM 20-4815WI

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DC-DC converters provide an essential service in the transfer of electric power between voltage sources. The THM 20-4815WI is a high-efficiency, cost-effective DC-DC converter that offers reliable power conversion across many different applications. In this article, we’ll examine the application fields and working principle of the THM 20-4815WI.

The THM 20-4815WI DC-DC converter is a general-purpose, fixed-frequency, unregulated device designed for use in many industrial, medical and telecommunications applications. It converts a wide range of input voltages (20V to 48V) into a single 15W output voltage. The device operates on the flyback topology, designed to provide a high power-to-weight ratio and low noise operation.

The THM 20-4815WI DC-DC converter is designed to be used in a range of engineering and software applications. It can be used in various digital signal processing (DSP) and processor control circuits, as well as providing power for audio and video applications. Additionally, the device is suitable for use in precision measurement, instrumentation, medical equipment, robots, industrial automation, and laboratory test and acquisition systems.

The working principle of the THM 20-4815WI DC-DC converter relies on an innovative design. The device features two separate stages of power conversion; the first that works at the power source, and another that works at the load. During the first stage of power conversion, the input voltage is regulated by a linear regulator to the maximum output power level. In the second stage, the output voltage is monitored, and adjusted accordingly to regulate the output of the converter.

The THM 20-4815WI DC-DC converter is designed to operate at peak efficiency, and its performance is rated at a minimum of 95%. This ensures that the device will operate efficiently across a wide range of load and operating conditions. Additionally, the device is designed to be passively cooled, eliminating the need for active cooling and allowing the device to operate at ambient temperatures.

The device is designed to be user-friendly, and features user interface components such as status indicators, built-in current limiting, over voltage protection, short circuit protection, and thermal protection. Additionally, the device is EMI shielded, reducing the potential for electromagnetic interference and ensuring compliance with regulatory standards.

In conclusion, the THM 20-4815WI DC-DC converter provides a reliable and cost-effective solution for many different applications. The device features a high-efficiency, fixed-frequency design, and enables user-friendly operation. Its performance is rated at a minimum of 95%, making it ideal for use in a range of engineering and software applications, including DSP and processor control, audio and video applications, precision measurement, and instrumentation. It is designed for passively cooled operation, and is EMI shielded for electromagnetic interference reduction.

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