MUR2X120A10

Series:	--
Packaging:	Bulk
Part Status:	Active
Diode Configuration:	2 Independent
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	1000V
Current - Average Rectified (Io) (per Diode):	120A
Voltage - Forward (Vf) (Max) @ If:	2.35V @ 120A
Speed:	Standard Recovery >500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr:	25µA @ 1000V
Operating Temperature - Junction:	-55°C ~ 175°C
Mounting Type:	Chassis Mount
Package / Case:	SOT-227-4, miniBLOC
Supplier Device Package:	SOT-227

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MUR2X120A10 Application Field and Working Principle

Introduction to MUR2X120A10

The MUR2X120A10 is an advanced rectifier array module developed by Murata Manufacturing Co., Ltd. It is a single-phase module primarily used as a rectifier in low voltage AC/DC, high power applications. The MUR2X120A10 is based on a single phase, bridge-rectifier circuit with integrated diodes, allowing it to be installed without additional components. Its array configuration provides enhanced performance and efficiency compared to discrete components, reducing design complexity and significantly reducing development time.The MUR2X120A10 is part of a family of rectifier arrays from Murata, providing a wide range of application fields, such as rectification of AC/DC power, auxiliary power, line regulation, and EMI/ESD filtering.

Features of the MUR2X120A10

The MUR2X120A10 rectifier arrays offer robustness and reliability in a single package, enabling them to provide superior functionality and cost-saving benefits for end products.The MUR2X120A10 features an integrated 20A ultra-fast rectification efficiency. This helps to reduce power losses and achieve decreased circuit temperatures due to its low thermal resistance. Its low power dissipation capability allows it to be used in applications where power dissipation is a concern.The rectifier array also provides superior EMI/RFI filtering capability, ensuring that high-speed data communication lines are protected from interference. Its built-in reverse current protection feature prevents damage caused by incorrect power wiring.

MUR2X120A10: Applications and Working Principle

The MUR2X120A10 can be used in a variety of applications including AC/DC power supplies, line regulation, auxiliary power supplies, and EMI/RFI filtering.Due to its low conduction losses, the MUR2X120A10 is used in high-power applications such as welding power supplies, motor drives, switch mode power supplies, and UPS systems. Its low thermal resistance allows it to be used in applications where high operating temperature conditions exist, such as in systems with forced air cooling or systems exposed to direct sunlight. It is also suitable for high-speed data communication lines where minimal power loss and low EMI/RFI filtering is required.The MUR2X120A10 works on the principle of rectification. In a typical rectification circuit, AC line voltage is applied to the input terminals, and the module provides a DC output voltage at the output terminals. The rectifying diodes act as switches, allowing current to flow in only one direction when the applied voltage is correct. If the applied voltage is incorrect, then the reverse current is blocked by the internal clamp circuit. This ensures that power is only transferred in the correct direction, preventing system damage due to incorrect wiring. The rectifier array also provides superior EMI/RFI filtering capabilities, mitigating cross-talk and interference on the output line.

Conclusion

The Murata MUR2X120A10 is a single-phase rectifier array module, providing an efficient and cost-effective solution for AC/DC and EMI/RFI filtering applications. It features an integrated ultra-fast 20A rectification efficiency, low power dissipation, and reverse current protection. Its low conduction losses and low thermal resistance allow it to be used in applications with high operating temperatures. The MUR2X120A10 allows designers to reduce their development time and complexity, providing a reliable and robust solution for rectification applications.

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