RXEF017S-2 Circuit Protection

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PTC resettable fuses, also known as polymeric positive temperature coefficient (PPTC) devices, are self-resetting over current protection devices. The RXEF017S-2 PTC resettable fuse is a reliable, low-cost device that offers superior performance, reliability, and energy savings compared to conventional overcurrent protection devices. This device is specifically designed for applications such as automotive, consumer electronics, and industrial control systems.

The RXEF017S-2 offers robust and safe protection from overvoltage as well as overcurrent. It is capable of sensing overloads as low as 0.7V and cut-off currents as low as 70mA. This device is optimized for resistance-temperature coefficient compensation and has a temperature range of -20°C to + 85°C. The typical response time of the fuse is only 7ms, making it ideal for high-speed applications.

The RXEF017S-2 is constructed using special polymeric materials. Its fuse element is mechanically actuated by the detection of an excessive current. This triggers an increase in resistance which limits the current to a safe level. The fuse element will reset itself when the current is below the cut-off level.

The RXEF017S-2 is also designed with enhanced performance in mind. It has a maximum voltage rating of 12V and operating temperatures ranging from -20°C to +85°C. The PTC device is designed for radial leaded design for easy assembly and automated leads. It is also designed with enhanced safety features such as arc-suppression, over voltage protection, transient over voltage protection, and overheat protection.

The RXEF017S-2 PTC resettable fuse offers a number of great benefits, including improved performance, reliability, and cost savings over conventional overcurrent protection devices. It also eliminates the need for an external fuse and is quick to reset, providing superior protection, even in applications running at high speeds.

In summary, the RXEF017S-2 PTC resettable fuse offers superior protection in applications such as automotive, consumer electronics, and industrial control systems. It provides robust and safe protection against overvoltage and overcurrent, with superior performance, reliability, and cost savings over conventional overcurrent protection devices. Its radial leaded design makes for easy automated assembly and provides enhanced safety features such as arc suppression, overvoltage protection, and overheat protection. In short, the RXEF017S-2 PTC resettable fuse is an ideal choice for reliable and cost-effective overcurrent protection.

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