REC5-1209DRW/H2/C/M/SMD-R

Current - Output (Max):	278mA, 278mA
Size / Dimension:	1.26" L x 0.78" W x 0.44" H (32.0mm x 19.9mm x 11.2mm)
Package / Case:	24-SMD Module, 18 Leads
Mounting Type:	Surface Mount
Efficiency:	84%
Operating Temperature:	-40°C ~ 75°C
Features:	SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	2kV
Power (Watts):	5W
Series:	ECONOLINE REC5
Voltage - Output 3:	--
Voltage - Output 2:	-9V
Voltage - Output 1:	9V
Voltage - Input (Max):	18V
Voltage - Input (Min):	9V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active
Packaging:	Tape & Reel (TR)

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DC DC Converters: REC5-1209DRW/H2/C/M/SMD-R Application Field and Working PrincipleDC DC converters are a type of electronic power-conversion circuitry that converts one voltage level into another. They are generally used to convert a higher voltage to a lower one, such as converting an alternating current (AC) voltage from a wall outlet to a lower direct current (DC) voltage used to power a laptop computer or other electronic device. The structure and working principles of DC DC converters can vary, depending on the type of converter used.The REC5-1209DRW/H2/C/M/SMD-R is a DC DC converter specifically designed for use in portable data communication devices. This converter is lightweight and offers low output ripple and quick response times, making it ideal for portable devices. It also offers a wide input voltage and operating temperature range and a high efficiency level.The structure of the REC5-1209DRW/H2/C/M/SMD-R converter is straightforward. It consists of an input capacitor, an inductor, two power transistors, and two diodes. The input capacitor is used to store energy between pulses while the inductor acts as an energy storage device and is used to smooth the output voltage ripple. The two transistors act as power switches and help to regulate the output voltage and current, while the two diodes help to protect the circuit from damage due to reverse voltage.The working principle of the REC5-1209DRW/H2/C/M/SMD-R converter is also quite simple. It works by taking alternating input current and rectifying it to produce a direct current output with a specified voltage. The output voltage is then regulated using the power transistors and diodes, which help to reduce any voltage or current ripple due to the input current.Overall, the REC5-1209DRW/H2/C/M/SMD-R is a reliable and efficient DC DC converter designed for use in small portable data communication devices. It features a simple structure with an input capacitor, an inductor, two transistors, and two diodes. This structure allows it to quickly and efficiently convert AC voltage into a stable DC voltage. This makes it an excellent choice for powering data communication devices.

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