RP30-123.3SE Allicdata Electronics
Allicdata Part #:

RP30-123.3SE-ND

Manufacturer Part#:

RP30-123.3SE

Price: $ 48.73
Product Category:

Power Supplies - Board Mount

Manufacturer: RECOM Power
Short Description: DC DC CONVERTER 3.3V 30W
More Detail: Isolated Module DC DC Converter 1 Output 3.3V 6...
DataSheet: RP30-123.3SE datasheetRP30-123.3SE Datasheet/PDF
Quantity: 1000
5 +: $ 44.29530
Stock 1000Can Ship Immediately
$ 48.73
Specifications
Series: POWERLINE RP30-E
Packaging: Tube 
Part Status: Active
Type: Isolated Module
Number of Outputs: 1
Voltage - Input (Min): 9V
Voltage - Input (Max): 18V
Voltage - Output 1: 3.3V
Voltage - Output 2: --
Voltage - Output 3: --
Current - Output (Max): 6A
Power (Watts): 30W
Voltage - Isolation: 1.6kV
Applications: ITE (Commercial)
Features: Remote On/Off, OCP, OTP, OVP, SCP, UVLO
Operating Temperature: -40°C ~ 85°C
Efficiency: 85%
Mounting Type: Through Hole
Package / Case: 8-DIP Module, 7 Leads
Size / Dimension: 2.00" L x 1.60" W x 0.40" H (50.8mm x 40.6mm x 10.2mm)
Control Features: Enable, Active High
Description

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DC DC Converters

RP30 - 123.3SE Application Field and Working Principle

In general, DC-DC converters refer to voltage or current conversion apparatus, which can convert electric energy of given DC input voltage and current into regulated output voltage and current. DC-DC converters use switch devices such as insulated gate transistors to make the power conversion circuit stable, and the control circuit of switch devices is added to achieve precise transmission.

RP30-123.3SE is an isolated step-down DC-DC converter with advanced design and structure. It is mainly used in power supply systems where high conversion efficiency and small size are required. With a wide input range and potentiometer-regulated output voltage, RP30-123.3SE model is capable of providing a large number of output powers, from 3 watts to 30 watts.

The working principle of RP30-123.3SE is best explained through its schematic diagram. The main power circuit contains a Flyback transformer, a rectifying diode, and the power tube. At first, the AC power from the power supply is rectified by a rectifying diode, and then it is connected to the primary winding of the transformer through the control tube. When the control tube is turned on, the transformer\'s primary winding is coupled with the secondary winding. The AC power from the secondary winding is full-wave rectified and then smoothed out through the filter capacitor to form a DC signal, which is then output at the appropriate voltage. The control circuit uses an integrated circuit to realize the precise control and regulation of the switch devices, thus achieving the desired output power.

In essence, the RP30-123.3SE is a sophisticated device that combines several different electronic components to enable efficient and effective power conversion. By combining the components of the power circuit, rectifier, transformer, filter capacitor, and control circuit, the RP30-123.3SE is capable of providing a regulated output with a wide input range and adjustable output voltage.

In more detail, the RP30-123.3SE power transformer is an integral part of the design that serves as a component for many important functions. It is the source of energy to transform from the input to the output. Its size and shape determine its transfer capacity and impedance between primary and secondary winding. The rectifier is the device that rectifies AC power to DC power, therefore the rectifier determines the DC voltage and current output parameters. The filter capacitor helps to filter out noise. It is important for the correct operation of the converter. Lastly, the control circuit is responsible for the regulation of the switch devices, which allows the converter to achieve exact desired output power.

The RP30-123.3SE is an ideal power-efficient component choice when one requires small-sized and power efficiency DC-DC converter. The advanced design and structure of the device provide superior performance and extended product life. The device is very popular among widely used power supplies, such as laptop computers, cellphones, robotics, and more.

The specific data is subject to PDF, and the above content is for reference

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