0ZCB0150FF2E Circuit Protection

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PTC Resettable Fuses (Polymer Positive Temperature Coefficient Resettable Fuses) are a type of electronic fuse which uses a polymeric positive temperature coefficient (PPTC) element to actuate. The 0ZCB0150FF2E is one such type and has a variety of characteristics. This article will discuss the application field and working principle of the 0ZCB0150FF2E.

Application Field

The 0ZCB0150FF2E is designed for use in applications such as Handheld Electronics, Security Devices, LED Drivers, Battery Chargers, and Power Supplies. This insulated, surface mountable device is well suited for these applications as it is both reliable and economical. It offers a high level of current carrying ability with a maximum interrupting current rating of 50A and a maximum voltage rating of 15V. In addition, the 0ZCB0150FF2E has a fast reaction time, making it ideal for applications that require quick reaction to overloads and short-circuits.

Working Principle

The 0ZCB0150FF2E device is based on a Polymeric Positive Temperature Coefficient (PPTC) element which acts as the active element in the device. The element is a resistive element that acts as a switch, allowing current to flow through it when there is no over current or short circuit condition. When the current in the device exceeds the rated trip limit, the PPTC element creates a positive temperature coefficient which causes the resistance of the element to increase rapidly, resulting in the current being cut off. Once the current is interrupted, the device rapidly cools and the PPTC element returns to its original state, ready to accept current once again.

The 0ZCB0150FF2E is designed to provide a reliable and cost effective solution for applications that require short-circuit and overload protection. The device has a UL, CSA, and TUV rating and can be used with confidence in various applications such as in Handheld Electronics, Security Devices, LED Drivers, Battery Chargers, and Power Supplies.

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