REC15-4812DZ/H3/M

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DC-DC converters are electronic circuit components responsible for converting electrical power from one form of direct current (DC) to another, typically for use in controlling the speed of a motor, regulating the voltage of batteries, or powering an electric system. The REC15-4812DZ/H3/M is a special case of DC-DC converter that is designed for applications requiring high efficiency and wide input voltage range. This article will provide a description of the device, its application field and working principle.

Description

The REC15-4812DZ/H3/M is a 15W DC-DC converter in a shield case adapted for DINRail mounting. This device features wide input voltage range of 9 ~ 36V DC, a high efficiency of 91% and excellent protection functions like over-current protection (OCP) and short-circuit protection (SCP). It has a metal shielded case, short-circuit and over-temperature protection, and input surge voltage of 400V on cold startup. The device also offers low power dissipation with standby power consumption less than 0.4W.

Application Field

The REC15-4812DZ/H3/M is suitable for a wide range of applications, including industrial, commercial, and automotive sectors. It is suited for applications typically requiring a regulated output voltage, such as drive circuitry for model trains, motor speed control in automobiles or fans. Moreover, since its metal shield case makes it suitable for harsh environments, this device can also be used in outdoor wireless equipment, LED lighting, metering systems, industrial automation, and so on.

Working Principle

The working principle of the REC15-4812DZ/H3/M is based on an AC-DC converter circuit, an inductor, and a control circuit. In a basic AC-DC converter, the incoming AC supply is rectified and regulated to produce a DC voltage. Then the inductor is used to produce a continuous flow of electric current, which is in turn regulated through the control circuit. The control circuit provides stable output voltage and current, and makes sure that the device is protected against over-current and short-circuit conditions. At a high level, this is how the device operates.

Conclusion

The REC15-4812DZ/H3/M is a 15W DC-DC converter designed for use in applications requiring high efficiency and wide input voltage range. It offers a variety of protection features, including over-current and short-circuit protection, as well as low power dissipation. This device can be used in various fields and applications, such as outdoor wireless equipment, LED lighting, fans, industrial automation, and so on. Finally, this device operates by using an AC-DC converter circuit, an inductor, and a control circuit to regulate the output voltage and current.

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