0ZRM0075FF1E

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PTC resettable fuses are becoming more popular these days as they provide a reliable alternative to traditional fuse systems. They provide over-current protection by using a temperature sensitive element which will heat up when the current passing through it exceeds a predetermined limit. The heat resulting from the current will cause the fuse to open and thereby protect the device or circuit in which the fuse is installed. The fuse will then cool off and be ready for operation again.

The 0ZRM0075FF1E is a PTC resettable fuse designed to protect circuits and other devices from short circuit and overload conditions. It features a magnetic trip reset feature which allows the fuse to reset even without external power. This helps in providing a very reliable over-current protection. The 0ZRM0075FF1E features an integrated current-limit circuit with a Maximum Allowable Current (MAC) that can be adjusted to match the design of the protected device or circuit. The fuse also features an open-loop response which provides nearly instantaneous response to current over-current conditions.

The 0ZRM0075FF1E is ideal for use in a wide range of applications such as motor drive circuits, AC adapters and general-purpose power supplies. It is also suitable for high-power applications such as LED lighting systems and switch mode power supplies, as it can be used in the primary supply side as well as the device side. The 0ZRM0075FF1E can also be used in automotive applications such as engine control systems and safety systems.

In terms of working principle, the 0ZRM0075FF1E is designed to detect any current passing through it which exceeds the preset Maximum Allowable Current (MAC). When this happens, the fuse will open and cut off the current and prevent further damage to the protected device or circuit. The fuse then needs to be reset manually once the current is removed.

The 0ZRM0075FF1E is a reliable, effective and cost-efficient solution for over-current protection and circuit protection. It is relatively easy to use and install and provides a reliable over-current protection even without an external power source. Its adjustable Maximum Allowable Current (MAC) makes it suitable for a wide range of applications and it is durable and long lasting. With its open-loop response, the 0ZRM0075FF1E is an ideal PTC resettable fuse for use in a variety of applications.

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