R1D-3.312/H-R

Current - Output (Max):	42mA, 42mA
Control Features:	--
Size / Dimension:	0.60" L x 0.42" W x 0.28" H (15.2mm x 10.7mm x 7.0mm)
Package / Case:	10-SMD Module, 6 Leads
Mounting Type:	Surface Mount
Efficiency:	80%
Operating Temperature:	-40°C ~ 100°C
Features:	SCP
Applications:	ITE (Commercial), Medical
Voltage - Isolation:	3kV
Power (Watts):	1W
Series:	ECONOLINE R1D
Voltage - Output 3:	--
Voltage - Output 2:	-12V
Voltage - Output 1:	12V
Voltage - Input (Max):	3.6V
Voltage - Input (Min):	3V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active
Packaging:	Tape & Reel (TR)

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DC DC Converters: R1D-3.312/H-R application field and working principle

DC-DC converters are special purpose electronic components that convert direct current (DC) from one voltage level to another. R1D-3.312/H-R DC-DC converters are designed for high-power, heavy-duty switching applications and offer protection from overloads and short circuits. They are ideal for a wide range of high power applications, such as signal conditioning, high frequency switching, DC-DC power supply, interconnections, and medical applications.

Design and Construction

The R1D-3.312/H-R DC-DC converters are built with an innovative circuit design that uses a heat sink and an integrated fan to cool down the converter during operation. The main components of the converter include a power transistor, an inductor, a capacitor, and a circuit board. The circuit board is designed to support the thick copper conducting lines necessary for high-current operation. It also has a heat sink with an integrated fan to dissipate the heat from the circuit and keep its temperature in check, allowing it to have an enhanced service life.

Functionality and Use

R1D-3.312/H-R DC-DC converters are designed to convert input DC voltage from 24V-90V to an output ranging from 8V-28V. The output is controlled by the duty cycle of the power transistor, which is determined by means of a PWM signal. The module is capable of carrying out both step-up and step-down conversions, allowing it to be used in different situations.The device offers a wide range of features that make it suitable for a variety of applications. For instance, it has built-in protection features which protect it from short-circuits, overloads, and high temperature. Additionally, it is capable of high frequency switching, which makes it ideal for signal conditioning, and DC-DC power supply applications. Furthermore, it is very efficient and has a high power density, allowing it to perform its function even in limited space.

Conclusion

R1D-3.312/H-R DC-DC converters are an innovative, robust, and reliable solution for high power, high frequency switching applications. They offer a wide range of features such as built-in protection, high frequency switching, and an integrated fan and heat sink for cooling. Furthermore, they are very efficient and have a high power density, making them suitable for even limited space applications. All of these characteristics make them an ideal choice for DC-DC power supplies, interconnections, and medical applications.

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