Voltage - Output 3:	--
Approvals:	CE, LVD
Size / Dimension:	4.58" L x 0.96" W x 2.26" H (116.3mm x 24.5mm x 57.6mm)
Mounting Type:	DIN Rail
Operating Temperature:	--
Efficiency:	--
Applications:	ITE (Commercial)
Power (Watts):	30W
Current - Output (Max):	6A
Voltage - Output 4:	--
Series:	POWERLINE Power Modules
Voltage - Output 2:	--
Voltage - Output 1:	5V
Number of Outputs:	1
Voltage - Input (Max):	75V
Voltage - Input (Min):	18V
Type:	Isolated
Part Status:	Active
Packaging:	--

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DC DC Converters

RPMD30-4805SE Application Field and Working Principle

DC-DC converters refer to the voltage conversion device that takes DC voltage as input and converts it into a specific DC voltage with different output voltage or current. The RPMD30-4805SE DC-DC converter is a variety of power converters with integrated magnetic components, and is known for its reliability, efficiency, reduced size, and light weight. The product is widely used in the transportation, computers, communications and other fields.The working principle of the RPMD30-4805SE is based on the inductive action of its integrated magnetic component. Magnetic components, such as transformers, inductors, and reactors, are used to transfer power between two circuits. In the circuit of an AC source such as a rectifier, the magnetic component can convert AC energy into DC energy. In the DC-DC converter, the magnetic component can transform DC energy from a higher voltage into a lower one, or into pulsed current. The level of conversion depends on the components and circuit.In RPMD30-4805SE, its magnetic component is usually composed of one transformer. Its winding structure and electromagnetic field form a magnetic circuit to complete the transformation of energy between two circuits. After the transformer is energized, a voltage is induced on the secondary winding according to Faraday’s law of electromagnetic induction. The power loss between the primary and secondary circuit is very small in RPMD30-4805SE, and the transformer carries most of the load current and voltage.In addition to transformers, components such as diodes, rectifiers, thyristors, capacitors, and resistors are also connected in series to achieve full control over the resulting power transfer. The resistor introduces a load constant, providing a setting of standby losses for energy transmission efficiency. The diode or thyristor limits the current in each winding direction, and performs a rectifying function to establish an AC voltage. The capacitor stored the electric energy to form a smoothing circuit.Therefore, RPMD30-4805SE is a small, light-weight and highly efficient DC-DC converter and is widely used in computer, communications, and transportation. Its working principle is based on the operation of its integrated magnetic components that are able to convert AC power into DC power or step down the voltage at the output. Various components are used in the product in order to control and maintain the proper flow of current and for energy output smoothing.

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