MF72-033D9

Series:	MF72
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
R @ 25°C:	33 Ohms
Tolerance:	±20%
Current - Steady State Max:	1A
R @ Current:	1.124 Ohms
Diameter:	0.433" (11mm)
Lead Spacing:	0.295" (7.50mm)
Approvals:	--

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Inrush current limiters, also known as ICLs, have been around for quite some time, but as technology advances and components continue to evolve, many new applications have been discovered. The MF72-033D9 is a great example of this; it is an Inrush Current Limiter (ICL) suitable for a variety of applications.The MF72-033D9 is a solid-state ICL that provides a maximum peak current control of 33Amperes and offers a peak voltage of 830 volts. The device uses a circuit design that enables it to suppress inrush current, prevent high start-up currents, and provide project protection. The current rating of the ICL is not fixed, it is based on the load current and voltage level of the application.The MF72-033D9 is designed with a dual MOSFET structure and utilizes a switching drive control. It can also be used on multi-bus and dual-voltage power supplies to safely increase the load voltage gracefully. This makes it ideal for use in applications such as computer and communication systems where sudden surges of high current may be detrimental to system performance.The MF72-033D9 is also capable of providing a high level of noise immunity, which is essential for high reliability in data and communication systems. Its low on-state resistance and fast switching time makes it suitable for high-speed switching applications, as well as any applications that require a smooth, low ripple startup.The device’s design also ensures low power consumption and low EMI, making it ideal for applications that require efficient operation. It also maintains its performance in a wide temperature range, from -40°C to +85°C.The working principle of the MF72-033D9 can be explained simply. The device is designed to control the peak current of an application. It works by sensing the peak current during startup and using two MOSFETs to control the amount of current that is supplied to the load. The ICL will gradually release the current until the peak current level is reached, at which point it will stop supplying current. This helps to reduce inrush current levels while minimizing power dissipation and enhancing system reliability.The MF72-033D9 can be used in a variety of applications such as computers, batteries, power supplies, motor drives, and other industrial equipment. It can also be used in automotive and consumer electronics applications, and it is UL approved.Overall, the MF72-033D9 is an excellent Inrush Current Limiter (ICL) suitable for a wide range of applications. Its dual MOSFET design provides peak current control as well as high noise immunity, low power consumption, and low EMI for efficient operation. The device’s working principle makes it ideal for applications where higher startup currents may prove detrimental. This makes the MF72-033D9 an ideal choice for any Inrush Current Limiter requirement.

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