MF-SM008/250F-2

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PTC resettable fuses have been developed over the past decade to meet the needs of consumer electronics requirements.

They are solid state devices that replace traditional resettable fuses, fuse links, circuit breakers, and other electrical protection components. By utilizing a temperature sensitive element, they are able to detect and protect against overcurrents, shorts, and other irregularities.

PTC resettable fuses are designed to automatically reset after a fault has been cleared. This eliminates the need to replace conventional resettable fuses, which must be manually replaced after being tripped. The resettable fuse also helps protect electronic equipment from potential harm that can be caused by repeated fuse blowing or other faults.

MF-SM008/250F-2 is a PTC resettable fuse that provides overcurrent short circuit protection for consumer electronics. It is a single element, surface mount type device with two central legs positioned on the top of the device. When the device is triggered by an overcurrent or short circuit, one of the legs trips, thereby disconnecting the power going to the device.

The MF-SM008/250F-2 has a wide operating temperature range of -40°C to +125°C and is UL, CSA, and RoHS compliant. Additionally, it has a self-resetting current rating of 8A, with a maximum voltage rating of 32V. This provides a low-voltage protection solution for consumer electronics device.

The MF-SM008/250F-2 PTC resettable fuse has a wide range of application fields, such as communication and automotive electronics, home appliances, audio systems, industrial equipment, and PCs. Meanwhile, its working principle is simple and straightforward: it detects low current over-currents, shorts, and other irregularities. When triggered, the single element trips, breaking the circuit to prevent potential damage.

PTC resettable fuses are beneficial for applications that require quick and easy current protection, or when compared to traditional resettable fuses and fuses, they provide superior performance characteristics. Additionally, their low operating temperature range and compactness make them ideal for use in battery powered or small electronic devices. The MF-SM008/250F-2 PTC resettable fuse provides excellent protection and efficient resetting, making it an ideal choice for consumer electronics applications.

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