RB-2405S/H

Voltage - Output 3:	--
Control Features:	--
Size / Dimension:	0.77" L x 0.24" W x 0.40" H (19.7mm x 6.0mm x 10.2mm)
Package / Case:	7-SIP Module, 5 Leads
Mounting Type:	Through Hole
Efficiency:	78%
Operating Temperature:	-40°C ~ 85°C
Features:	SCP
Applications:	ITE (Commercial), Medical
Voltage - Isolation:	2kV
Power (Watts):	1W
Current - Output (Max):	200mA
Series:	ECONOLINE RB
Voltage - Output 2:	--
Voltage - Output 1:	5V
Voltage - Input (Max):	26.4V
Voltage - Input (Min):	21.6V
Number of Outputs:	1
Type:	Isolated Module
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tube

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DC DC Converters

RB-2405S/H Application Field and Working Principle

RB-2405S/H is a type of DC to DC converters. It can be applied in a variety of fields, such as networking, communication, telecommunication, etc. It provides intermediate power conversion between two DC power supplies in the same system. It is designed to have low power consumption, high efficiency, low profile, and small size.A DC to DC converter is an electronic device that transforms energy from one form to another. It helps in the transfer of energy from one DC power source to another, either by increasing or decreasing the voltage or current. The converter can also help maintain a constant voltage level and regulate current. The RB-2405S/H is a switching converter. It operates by repeatedly switching a low-loss semiconductor switch, such as a metal–oxide–semiconductor field-effect transistor (MOSFET). When the switch is on, the output voltage is equal to the input voltage, since only a small ohmic drop is generated across the switch; when the switch is off, the output voltage is equal to zero, since the switch is open.The switching on and off cycle is the major source of power conversions and is so fast that the startup current is much smaller than that of a linear regulator. During this process, the intensity of the output voltage (Vout) can be varied by variable–frequency PWM control of the switch, (in case of RB-2405S/H), through a fixed on/off ratio of 50%. This alteration helps in controlling the power output and energy-efficiency of the converter.The efficiency of a DC to DC converter also depends on the operating frequency, switching losses, parasitic losses, and output voltage accuracy, etc. The dominant losses are switching losses in power devices and conduction losses due to non-ideal parasitic elements of the power stage. The RB-2405S/H operates at a frequency of 230 kHz, which helps to reduce the size of the electrolytic output capacitors and overall size of the converter. At the same time, it reduces the losses due to frequency switching and can reach high efficiency rates of up to 90%. The RB-2405S/H is designed to have low profile and small size with power rating of 24W. This makes it an optimal choice for space-constrained applications, such as point of sales (POS) and remote monitoring systems.In conclusion, RB-2405S/H is a highly efficient DC to DC converter that has a wide variety of applications in many fields. It is designed with low power consumption, small size, and high efficiency. It is a cost-effective solution for those who are looking for an efficient way to power their equipment.

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