MF-RX185/72-2

The MF-RX185/72-2 PTC Resettable Fuses are designed to protect small electronic circuits against overcurrent faults. This type of component is ideal for use in sensitive electronic equipment that requires a high level of protection while minimising downtime due to faulty circuits. The components is designed to be reliable and highly durable, with a resetting time of less than one minute.

The MF-RX185/72-2 is a four-pin component having two sets of terminals for connection. The fuse consists of two components - the fuse and a PTC thermistor. The fuse is designed to open when needed to protect the circuit, while the PTC thermistor serves as a reset device that re-opens the connected circuit when the fault has been removed.

The fuse operates in three stages. In the first stage, the fuse acts as a normal circuit breaker, interrupting the flow of current should a fault be detected. In the second stage, the PTC thermistor senses a change in temperature due to the overload and triggers a resetting mechanism. This returns the circuit to its pre-overload state, allowing normal operation to continue. In the third and final stage, the PTC thermistor cools, allowing the fuse to reset and the circuit to regain its initial state.

One of the advantages of using MF-RX185/72-2 is that it can be used in a wide range of protective applications. It is designed to protect circuitry, including motors, solenoids, transformers, control circuits, etc. It can also be used to protect electronic circuits from extreme temperature or voltage fluctuations. The component is highly resistant to mechanical shock and vibration, making it suitable for use in a wide variety of applications.

The MF-RX185/72-2 is designed to be compact, lightweight, and highly reliable. It can be used in various applications, such as television and power amplifiers, computer circuits, personal electronic devices, and many others. Furthermore, it is RoHS compliant and CE certified, offering an excellent level of assurance to its users.

In conclusion, the MF-RX185/72-2 PTC Resettable Fuses are designed to offer maximum protection with minimal disruption in the event of an overcurrent fault. It is ideal for use in applications where fast-responding protection is required. Each component is RoHS compliant and CE certified, offering complete reliability and peace of mind.