MF-RHT900-2

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PTC Resettable Fuses are a kind of polymeric positive temperature coefficient (PPTC) components used for protection in various electrical systems. They are widely used in production, industry, power electronics, consumer electronics, automotive electronics, communication, monitoring and security systems.

The MF-RHT900-2 PTC Resettable Fuses are a type of PTC Resettable Fuse that has a tripping current usually under 10A. They are designed for over-current protection in electrical equipment and can be reset after the over-current has been cleared. When the charging current reaches the tripping value, the fuse’s power is cut off automatically, to prevent further damage to the underlying circuitry.

The working principle of MF-RHT900-2 PTC Resettable Fuses is simple. When the charging current reaches the tripping current value, the PTC fuse element within the component will begin to heat up. This causes the trip wire, which is part of the element, to become plastic and break, thus cutting off the power supply. With the power cut off, the element and the tripping wire will then cool down. Once they have cooled down, the element and the tripping wire will regain their original shape and reset themselves.

Applications for MF-RHT900-2 PTC Resettable Fuses include over-current and short-circuit protection in electrical and electronic systems that require resetting after an over-current event. They are ideal for use in electronics such as LED drivers, power supplies, computer and peripheral power supplies, and automotive electrical systems. As their design allows for easy resetting of the fuse after a fault, they are also used to protect high-value components such as ICs and transistors.

In summary, the MF-RHT900-2 PTC Resettable Fuses are a type of PTC Resettable Fuse that has a tripping current usually under 10A. It works by heating up when the charging current reaches a certain threshold, causing the trip wire to break and the power supply to be cut off. When the unit has cooled down, the element and trip wire will regain their original shape and reset themselves. This type of fuse is used widely for over-current and short-circuit protection in electrical and electronic systems that require resetting after an over-current event.

The specific data is subject to PDF, and the above content is for reference