MF-R020-AP

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PTC Resetable Fuses are designed to protect circuits against excessive current. A PTC Resetable Fuse, or Poly Switch Fuse, is a type of over current protection device. This type of fuse is typically used in low voltage and low current applications, which makes it ideal for protecting low power circuits, such as computers, mobile devices, and other sensitive equipment. The MF-R020-AP is a PTC Resetable Fuse that is designed for a variety of applications.

The MF-R020-AP is a thermistor-based device, used mainly in low voltage applications, that is specifically designed to protect circuits from excessive current. The fuse is designed to automatically “trip” when overloaded, cutting power to the circuit, and then reset when the circuit has cooled down. This means that the fuse provides over-current protection without having to be replaced. In addition, because the PTC Resetable Fuse does not require external power, it is ideal for battery-powered devices.

The MF-R020-AP has a number of different characteristics that make it ideal for a variety of applications. For example, it is highly reliable and repeatable, with an accuracy of +- 5%. It has a fast trip time, with an overload protection time of less than 10ms, making it ideal for quick response in over-current situations. The fuse has a low resistance and low self-heating, meaning that it won’t add too much resistance to the circuit when operating correctly. Finally, the fuse is relatively small and lightweight, making it easy to install in tight spaces.

The MF-R020-AP has a wide range of applications, including computers, electronic controls, telecommunications, medical devices, and more. In computers and other electronic devices, the fuse is typically used in motherboards, power supplies, fans, and other components that are prone to overheating. In telecommunications, the device is used to protect communication lines from over-current. And in medical devices, the fuse is used to ensure that the device operates safely and reliably.

The MF-R020-AP works by utilizing a thermistor, a device whose resistance varies with temperature. The thermistor isconnected in series with the load that the fuse is designed to protect, and when an over-current situation occurs, the thermistor’s resistance rapidly increases, tripping the fuse and cutting power to the load. When the temperature of the thermistor decreases, the fuse will reset, restoring power to the load.

This thermistor-based design makes the MF-R020-AP a reliable and efficient PTC Resetable Fuse. Its quick response, low resistance, and low self-heating make it ideal for a variety of applications, and its small size and lightweight design make it easy to install in tight spaces. The MF-R020-AP is a great choice for protecting a variety of circuits and components from over-current situations.

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