RHEF1000

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PTC resettable fuses, or positive temperature coefficient (PTC) resettable fuses, are devices that are specifically designed to protect circuits from current overloading. PTC resettable fuses can be used in a variety of applications, ranging from handheld consumer electronics to military, aerospace and industrial applications. In the field electronics, the use of PTC resettable fuses provides an efficient level of protection and peace of mind to system designers.

The RHEF1000 is a prime example of the advantages of using PTC resettable fuses. This device is specifically designed for circuit protection in a wide variety of applications, from consumer electronics to high-end industrial, automotive and military applications. The RHEF1000 is the latest in a series of devices manufactured by the Rohm Corp, and is capable of providing a high level of overcurrent protection.

The RHEF1000 can effectively detect and limit the flow of overcurrent through a circuit, without interfering with the normal operation of the circuit. The device is designed to remain in a nominally closed state until it is subjected to an overcurrent condition. At this point, the device will open, disconnecting the circuit and protecting it from further damage. This process is then reversed when the current is reduced to a safe level, and the device will return to a nominally closed state, once again allowing the circuit to function as designed.

The field characteristics of the RHEF1000 are impressive. The device is designed to remain closed until subjected to an overcurrent condition, with minimum operating current of no more than 1mA. Once this current is exceeded, the device will open and disconnect the circuit, with a maximum overcurrent rating of 250V and a maximum interruption capacity of 10A. The device also features a high resistance to arcing, and will remain closed even after exposed to over-temperature conditions.

The working principle of the RHEF1000 is simple and effective. The device utilizes a PTC element to ensure that it will open should an overcurrent condition occur. The RHEF1000 is designed so that the PTC element will detect currents above the operating current of 1mA, and open the circuit, disconnecting it from the power source. The device will then remain closed until the circuit current drops below this threshold, and the device will close, allowing the circuit to function as designed.

The RHEF1000 is the perfect solution for a wide variety of applications that require an effective way to protect against overcurrent conditions. Its flexible design allows it to be used in a variety of environments, enabling users to easily incorporate this device into their systems. Whether you are looking for a reliable method of overcurrent protection in a handheld consumer electronics device, or a more robust solution for military, aerospace, or industrial applications, the RHEF1000 is an excellent choice.

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