B59205R0140B110

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PTC resettable fuses are a type of circuit protection solutions that allow for automatic recovery when an overload occurs. The B59205R0140B110 is a particular type of PTC resettable fuse that is ideal for various applications that require stable current protection. It has a wide operating temperature range, low resistance values, and effective current protection.

The main application field of the B59205R0140B110 is in consumer electronics. It is widely used in cellphone chargers, laptop and desktop power adapters, and other AC-DC consumer electronics and power equipment. Its low profile helps it fit into tight spaces, and its temperature range of -40 to +105℃ allows it to be used in multiple climates. Additionally, it meets the requirements of a number of safety standards, including UL1414 and CSA.

The working principle of the B59205R0140B110 is based on a polymer-based Positive Temperature Coefficient (PTC) element. This type of fuse employs a special material within its construction that has a temperature-dependent resistance. When an overload or a short circuit occurs, the PTC element begins to heat up, and thus its resistance begins to rise. When the set current limit is exceeded, the PTC element’s resistance increases to a point where current cannot pass any further, thus preventing further damage. The element can then automatically reset itself after the overload condition has ceased.

This special feature of the resettable fuse makes it far superior to traditional circuit breakers and fuses. Traditional circuit breakers and fuses need to be manually reset after an overload or short circuit event. During instances when the cause of the overload cannot be found, or when the fault remains active, the circuit breaker would need to be reset repeatedly, leading to significant down time and potentially expensive maintenance.

The B59205R0140B110 is a reliable and cost-effective solution for providing current protection in low-voltage consumer electronics applications. It is specifically designed for stable current protection, and can withstand large voltages and currents without needing to be manually reset after an overload. This makes the B59205R0140B110 an ideal solution for protecting consumer electronics from harm.

The specific data is subject to PDF, and the above content is for reference