AGRF900

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PTC(Positive Temperature Coefficient) resettable fuses are one of the most reliable components used in the circuit. The AGRF900 application field and working principle are suitable for many analog and digital electronic circuits, such as power switching devices, household appliances, medical electronics, communications equipment, automotive electronics, computers, televisions and other electronic fields. It has a wide range of applications.

The AGRF900 PTC resettable fuse is a two-terminal current preventing device. It is composed of a metal resistor and two positive temperature coefficient (PTC) ceramic elements. When no current is flowing through the PTC, the two ceramic elements are kept at room temperature. As the current through the PTC increases, the temperature of the PTC increases and the resistive value increases. When the current passes through the PTC reaches the set current value, its resistance value will rise sharply, limiting the current through the PTC, suppressing the flow of the current and avoiding potential damage to components and circuit boards. After the current is reduced to the normal range, the temperature of the ceramic elements will gradually decrease, and the resistive value will decrease, so the device can be automatically reset and can be used repeatedly.

The current limit of the AGRF900 resettable fuse is 900A. It is widely used in analog and digital circuits, such as switching devices, household appliances, medical electronics, communications equipment, automotive electronics, computers, televisions and other electronic fields. The rated voltage of the fuse is 16-25V. The fuse has small size, low electric resistance and fast response. Due to its good electrical performance, it is an ideal protection device for electronic circuits.

AGRF900 can be used in a variety of circuit designs for protection. It is designed to prevent damage to components or circuit boards caused by over-current, over-voltage or short-circuit. The fuse can detect problems in the circuit and cut off the power supply so that the circuit is not damaged. The PTC element can rapidly detect current surges and quickly convert an overloaded situation into a normal circuit, thus protecting components and circuit boards. This feature is especially suitable for analog and digital equipment with high accuracy.

In addition, AGRF900 has a wide range of applications and can be used in many different types of circuit designs. Due to its high thermal shock resistance, temperature fluctuations, and extraordinary durability, it is also suitable for a wide range of climates and temperature fluctuations. It can provide reliable protection for sensitive electronic components and circuit boards in all circumstances.

The AGRF900 PTC resettable fuse is an indispensable component in the development of various electronic products. It has been widely used in various electronic fields due to its reliable performance. Its superior performance and reliable performance ensure its wide application in electronic devices.

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