YM120D105N600

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PTC resettable fuses are rapidly overtaking traditional fuses and circuit breakers due to their versatility, cost-effectiveness, and extended circuit protection. PTC resettable fuses are popularly used in a variety of applications, ranging from consumer electronics to telecommunications, automotive, and industrial applications. The YM120D105N600 is a tamper-proof PTC resettable fuse that has gained great popularity for a wide variety of applications. This article provides an overview of the YM120D105N600\'s application field and working principle.

Application Field

The YM120D105N600 is a popular PTC resettable fuse that can be used in a variety of applications, ranging from consumer electronics to automotive and industrial applications. It is suitable for high-current power up to 30A and can operate in a wide voltage range from 4.5V to 60V. The YM120D105N600 has a high switching capability and can offer overcurrent protection for high-performance and industrial applications.

The YM120D105N600 is a perfect fit for small, portable devices such as smartphones and tablets, where a high level of protection is required. It can also be used in larger devices such as computers, laptops, and servers, as well as automotive, industrial, and aerospace applications. Moreover, it has excellent reliability and is a great choice for testing and protecting electronic modules.

Working Principle

The YM120D105N600 is a self-resetting, polymeric, positive temperature coefficient (PTC) resettable fuse. It features a low trip current and a temperature-sensitive device that can automatically open the circuit when the current exceeds a preset value. The device is composed of two solid, conductive parts: an anode and a ceramic material. When the device is working in a normal state, the anode and the ceramic material maintain a contact, which allows the current to flow freely. When the preset value is exceeded, the ceramic material will expand, increasing the resistance of the device, and the current will rise exponentially, finally opening the device and interrupting the current.

The YM120D105N600 is inherently self-resetting and can automatically reconnect once it cools down. This device offers many advantages over traditional fuses, such as its ability to reset automatically, its small size, and its cost-effectiveness. Moreover, the device provides effective overcurrent protection and can significantly reduce system downtime. The device also features a high working voltage up to 60V and a maximum continuous operating current of 30A.

Conclusion

The YM120D105N600 is a popular PTC resettable fuse used in numerous applications, ranging from consumer electronics to automotive and industrial applications. It has excellent reliability and can offer overcurrent protection up to 30A. The device is composed of two conductive parts and will open the circuit when the current exceeds its preset value. In addition, the device has a small form factor and is cost-effective. With its numerous advantages over traditional fuses, the YM120D105N600 is an ideal choice for applications where reliability and safety are critical.

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