SL15 30004

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Inrush Current Limiters (ICL) are devices which limit the amount of current that can enter an electrical network or device upon startup. They are designed to protect sensitive components within an electronic circuit from power surges that can occur during power up or power down cycles of the system. The SL15 30004 is a type of ICL which has a variety of applications and a relatively simple working principle.

The SL15 30004 is a surface-mount, monolithic inrush current limiter designed to protect semiconductor devices during power-up or power-down events. This device is highly configurable, and can be used to regulate the peak inrush current in any type of load. It can limit currents up to 15 A (150 mA) with no external components, or up to 150 A (1.5 A) with external components. For larger current loads, multiple SL15 30004s can be daisy-chained together to form an array.

The SL15 30004 uses a negative temperature coefficient (NTC) thermistor as its main regulating component. When a system is powered up, the device senses the inrush current and, through a heating process, turns the thermistor from its low resistance state to its high resistance state, thus limiting the amount of current allowed to enter the system. During power-down events, the reverse occurs, whereby the thermistor returns to its low resistance state and allows for a safe shutdown of the system.

The SL15 30004 has a number of applications and can be used in diverse applications such as telecommunications systems, office equipment, and industrial machinery. It is also used as a primary overload protection in devices that use an internal temperature rating. Its relatively simple design and robust construction mean that it can be used in a variety of applications where protection against sudden power fluctuations is required.

The SL15 30004 is an effective and reliable ICL that is suitable for a wide range of applications. Its simple NTC thermistor design ensures that it can handle the wide range of load currents and fluctuations without compromising the system\'s performance or safety. Furthermore, its flexibility in configurability makes it a perfect choice for any application where protection against excessive inrush currents is required.

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