1206L110/12SLYR

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PTC resettable fuses are a type of circuit protection technology that shuts off power when the current exceed a certain limit and remains off until manually reset. They are commonly used in domestic and industrial appliances, automotive and electronic equipment to prevent accidental damage through over-current. The 1206L110/12SLYR are a series of such fuses that are designed to provide overcurrent protection with a maximum voltage rating of 12 Vdc and a maximum current rating of 110 mA.

These devices are manufactured in a wide variety of configurations, with a broad range of applications, including desktops, laptops, cellular devices, fixed and mobile AC/DC power systems, automotive power, and solar energy systems. They are also used in audio/visual equipment, medical equipment, security systems, and industrial control systems.

The devices are highly configurable and can be implemented in various packages, such as SMD, through-hole, or leaded, as well as in various sizes, such as 1206, SOT-23, and 5-pin packages. They are designed for surface-mount installation, allowing for the easy integration into compact, space-constrained areas.

The working principle of the 1206L110/12SLYR is based on the Positive Temperature Coefficient (PTC) circuit protection technology, where a semiconductor is used to control and regulate the current flow. The device contains a PTC resistor that acts as the current-limiting element. When the current flow in the circuit reaches a predetermined level, the PTC resistor turns on, resulting in an increase in the voltage drop across the device, effectively limiting the current flow.

This mechanism allows the device to protect against sudden increases in current, over-driving transients, and potential short circuits. The device is designed to automatically reset itself after the fault condition has been cleared, allowing it to be used in continuous fault protection applications. The device can also be used in a series to provide circuit protection for a wide range of voltages and current levels.

The 1206L110/12SLYR are a versatile series of PTC Resettable Fuses, ideal for use in a variety of applications requiring over-current protection. They are durable and reliable, with a long life-cycle and high current-handling capability, making them suitable for applications in harsh industrial environments. They are also easy to install and maintain, allowing for quick and straightforward implementation into existing electronics designs.

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