PTCCL05H271DTE

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PTC Resettable Fuses are a growing trend in the electrical components industry. Their use can be seen in many different applications and industries such as consumer electronics, automotive and industrial equipment. The PTCCL05H271DTE is one of the most versatile and widely used PTC fuses because of its ability to provide over-current protection in a range of applications.The PTCCL05H271DTE is a polymeric Positive Temperature Coefficient (PTC) element that is mainly used for over-current and short-circuit protection. It\'s rated for currents from 0.25 to 0.5 Amps (250mA to 500mA). It features two integral fuses in one package and is suitable for use in a wide variety of applications.When there is too much current, such as an overload, the PTC element heats up and its resistance increases sharply. This increase in resistance limits the current and keeps it within the specified current rating. If the current is too great, the fuse will trip and opens the circuit, protecting the electronic components.The PTCCL05H271DTE is capable of self-resetting once the current levels return to normal. This feature eliminates the need to replace the fuse after a trip and improves the life cycle of the electrical systems. The resetting process can take anywhere from a few seconds to a few minutes, depending on the size and the design of the fuse.The PTCCL05H271DTE features a broad operating temperature range of -40°C to +125°C. It is available in a variety of surface-mount packages, including SOT23 and SOD123, and can be soldered directly onto the board. It also features an electrical isolation of up to 3000V, making it ideal for use in harsh electrical environments.In conclusion, the PTCCL05H271DTE is a highly versatile and reliable PTC fuse that provides effective over-current and short-circuit protection. Its self-resetting feature eliminates the need for periodic replacement and makes it suitable for use in a variety of applications and industries. It also provides a wide operating temperature range and is available in several surface-mount packages.

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