PTCCL07H411DTE

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PTC resettable fuses are a type of circuit protection devices which uses the heating effect of electrical current passing through a positive temperature coefficient (PTC) material to detect a type of overcurrent. PTC resettable fuses are used to protect electronic components from damage due to excessive currents. The PTCCL07H411DTE is an example of a PTC resettable fuse and is primarily used in automotive applications. This article will discuss the application field and working principle of the PTCCL07H411DTE.

The PTCCL07H411DTE is a polymeric nanofuse manufactured by ST Microelectronics. It is available in a variety of sizes, from the 0603 package to the 2.8X2.6mm package. This particular type of device is designed for use with oscillators, feedback circuits, drivers and microprocessors.

As with all PTC resettable fuses, the PTCCL07H411DTE works by detecting an overcurrent and then increasing its resistance. The current then begins to decrease as the resistance increases. This current-limiting action prevents damage to the components from excessive currents. The device is reset once the overcurrent condition has been eliminated.

The PTCCL07H411DTE has various applications, primarily in the automotive industry. It can be used in automotive systems such as powertrain systems and power transmission and distribution networks. It is also used in automotive safety systems such as airbag controllers and ABS brake systems. In addition, the device is also found in automotive lighting systems, battery monitoring systems, communication systems and other automotive applications.

The working principle of the PTCCL07H411DTE can be explained as follows. The device works by detecting any overcurrent. The current passing through the device heats up its PTC material which then increases the resistance of the device. This causes the current to begin to drop and the device to reset itself once the overcurrent condition has been eliminated. The device then resumes its normal working state.

In conclusion, the PTCCL07H411DTE is an example of a PTC resettable fuse. It is primarily used in automotive applications such as powertrain systems, airbag controllers and automotive lighting systems. The device works by detecting an overcurrent and then increasing its resistance, thus limiting the current and preventing damage to the components. The device then resets itself once the overcurrent condition has been eliminated.

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