MF-RHT500-AP

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PTC Resettable Fuses are made to protect circuits from over current. The MF-RHT500-AP is a fusible resistor, designed for use in automotive applications such as airbag modules, door control systems, and satellite communication systems. It is designed to protect against over current in ordr to ensure safety and allow for uninterrupted operation.

In its simplest form, a PTC Resettable Fuse is a combination of both a resistor and a fuse. It is made from a special type of polymer, which changes its resistance when it is exposed to an over current. The material used in the construction of the MF-RHT500-AP is a polypropylene. This type of material is capable of withstanding high temperatures and shock, making it an ideal choice for automotive applications.

When an over current is present, a thermoset material absorbs energy, causing the resistance of the PTC Resettable Fuse to increase. This increases the temperature of the fuse, allowing it to act as a fuse, in that it prevents an over current from occurring. When the over current has been terminated, the resistance of the PTC Resettable Fuse decreases, returning to normal operation.

The MF-RHT500-AP is designed to be used in automotive applications, such as airbag modules, door control systems, and satellite communication systems. It is made to operate in temperatures ranging from -40°C to 105°C. It also includes a lockout feature, which prevents the resetting of the PTC Resettable Fuse, ensuring that the circuit is not unnecessarily reset.

The MF-RHT500-AP has been designed to provide protection over a low-level switching current circuit range from 0.75 to 8.5 Amps. It is available in two different configurations, as a single component or as a dual fusible resistor assembly. The dual fusible resistor assembly contains two MF-RHT500-AP components, which are connected in series. This arrangement provides a higher level of protection by allowing for a larger current than a single component, while still providing the same level of protection.

The MF-RHT500-AP is an innovative solution for protecting automotive circuits from over current. Its design allows for a greater level of protection, while still providing the convenience and reliability of PTC Resettable Fuses. It is designed to be an efficient, reliable, and cost-effective way of providing protection to automotive circuits.

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