MINIASMDC020F-2

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PTC Resettable Fuses are becoming increasingly popular in the electronic industry due to their ability to reset when circuits are over-currented. MINIASMDC020F-2 is one such PTC Resettable Fuse, and its application field and working principle are discussed in this article.

Application Field
MINIASMDC020F-2 is a 20 Amp PTC Resettable Fuse designed for use in over-current protection circuits. It has a maximum operating temperature of 85°C and a maximum surge current rating of 1000 Amps. It is available in 2-hole, 4-hole, and 6-hole configurations, making it suitable for a variety of applications, including home appliances, industrial automation, medical electronics, and automotive electronics.

Working Principle
The MINIASMDC020F-2 is a polymeric positive temperature coefficient (PPTC) device with low resistance while cold. When the current through the fuse exceeds its rated value, the device is designed to heat up and change its resistance, limiting the current flow and protecting the circuit. When the current returns to a safe level, the device will cool down and return to its low resistance state, allowing the circuit to return to normal operation.

The MINIASMDC020F-2 is designed to provide over-current protection for a wide variety of applications. It is also designed to be more reliable and cost-effective than other types of protection devices. The device is designed with high performance and minimal power dissipation, making it environmental friendly. It is also designed to be resistant to shock and vibration.

The MINIASMDC020F-2 allows for faster response time, providing quicker circuit protection and troubleshooting. It also allows for easier control due to its simple working principle. Since the reset threshold is adjustable, the device can be tailored to meet the specific needs of the application.

In conclusion, the MINIASMDC020F-2 is a PTC Resettable Fuse designed for over-current protection. It has a wide range of applications, including home appliances, industrial automation, medical electronics, and automotive electronics. Its simple working principle makes it reliable and cost-effective, and its adjustable reset threshold allows it to be tailored to meet the specific needs of the application.

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