B40SR12424AC

Voltage - Output 4:	--
Approvals:	CE
Size / Dimension:	7.48" L x 2.99" W x 1.73" H (190.0mm x 75.9mm x 43.9mm)
Mounting Type:	Chassis Mount
Operating Temperature:	-40°C ~ 75°C
Efficiency:	88.8%
Applications:	ITE (Commercial)
Voltage - Isolation:	2.25kV
Power (Watts):	298W
Current - Output (Max):	24A
Series:	B40SR
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12.4V
Number of Outputs:	1
Voltage - Input (Max):	60V
Voltage - Input (Min):	18V
Type:	Enclosed
Part Status:	Active

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DC DC Converters

DC DC converters are essential components for many electronic products. They convert direct current (DC) power coming from a battery or other energy storage means to a variable voltage which can be used by the device or system. B40SR12424AC is a widely popular DC DC converter of its type.

Application Field

The B40SR12424AC is an enclosed, high efficiency, AC/DC converter module series with built-in active PFC function. It delivers as much as 24A output current, and the typical full load efficiency is 92%. With its advanced EMI filter design, it can greatly reduce both conducted and radiated EMI. It is UL, CB and TUV approved with double insulation and Class I safety. The B40SR12424AC can be widely used in industrial machines, electric vehicles, solar energy applications, smart home appliances, consumer electronics, communication systems, and testing equipment.

Working Principle

The B40SR12424AC adopts a planar transformer with an integrated design, which improves the module’s efficiency. The input power is rectified, filtered and converted to DC voltage, which is then sent to the main circuit and the feedback circuit to the output. The high speed switching portion of the main circuit modulates the output voltage to achieve the required voltage level. The output voltage is regulated using a non-isolated broadband transformer. The built-in active PFC function optimizes conversion efficiency, while also helping to reduce standby power. The B40SR12424AC will enter protection mode in case of overload, short-circuit or over-temperature situation.

Conclusion

The B40SR12424AC DC DC converter is powerful, reliable and versatile. It can be used in a wide variety of projects, from industrial machines and electric vehicles to consumer electronics and communication systems. The B40SR12424AC features high efficiency, low standby power, active PFC and protection mode, which makes it a great choice for many applications.

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