0ZCJ0012FF2E Circuit Protection

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PTC Resettable Fuses are devices that are designed to provide an unparalleled combination of safety and convenience. A thermallysensitive polymeric material is employed to protect applications such as motors, consumer electronics, power supplies, automotive, and telecom equipment. 0ZCJ0012FF2E is a part of this vast range of PTC Resettable Fuses, widely used in various applications.

The 0ZCJ0012FF2E is a 12V 9A PTC Resettable Fuse with maximized current-carrying capacity and fast trip. It has a low temperature coefficient means high current capability, making it suitable for high power applications. The 0ZCJ0012FF2E offers the highest rated current and lowest let-through-energy values of any similar device. It is widely used in automotive, consumer electronics, industrial, and telecommunications applications. The 0ZCJ0012FF2E has applications in such as: power access control, electronic control and remote relay control.

The working principle of the 0ZCJ0012FF2E is based on the fact that when a PTC is subjected to increasing electrical current, it periodically increases in its resistance. When the current reaches the PTC rated current level, the resistor continues to rapidly increase in resistance; this generates a self-limiting effect, whereby the PTC progressively raises its own resistance up to a maximum value, thus causing the current through it to be limited and trip. The tripped 0ZCJ0012FF2E can be reset simply by recharging it. This feature allows the PTC to protect and reset itself after an electrical fault has been cleared, with no need to change the device.

In summary, the 0ZCJ0012FF2E PTC Resettable Fuse provides the highest current capacity and fastest trip time of any other PTC device. It is suitable for high power applications due to its low temperature coefficient. As with all PTC Resettable Fuses, it offers the convenient feature of self-resetting after an electrical fault has been cleared. Using the 0ZCJ0012FF2E in automotive, consumer electronics, industrial, and telecommunications applications can help to ensure that these applications remain safe and convenient.

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