LAL04KB3R3K

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Fixed inductors are devices that are used in electronics to limit the current in a circuit. The LAL04KB3R3K is a specific type of fixed inductor made by Panasonic. These devices are commonly used in switching power supplies, LED lighting, renewable energy, and other applications requiring a reliable inductor that can limit and reduce electrical noise.

The LAL04KB3R3K is designed with excellent performance and reliability. It features an E-core core material with a 30A Maximum Current Rating and 3mH inductance. The device has a low DC resistance of 0.0047 Ohm and an operating temperature range of -40°C to +125°C. It also has high-frequency characteristics up to 100kHz.

The LAL04KB3R3K also features a built-in thermal fuse which provides a high level of safety as well as an over-current protection function. This device also has a high temperature and humidity resistance, as well as a strong ability to withstand vibrations and drop impacts, providing a reliable and stable operation in any harsh environment.

The working principle of the LAL04KB3R3K is based on the principle of magnetism. Its inductive core works by inducing an electromagnetic field in the core when an electric current flows through the coil. This electromagnetic field generates a self-induced voltage, which opposes the original flow of current, thus limiting the current. This is the basic principle of inductors, and with the LAL04KB3R3K, this principle is used to limit the current and reduce electrical noise.

The LAL04KB3R3K fixed inductor is a very reliable and versatile device with a wide range of potential applications. Its combination of high-frequency characteristics, low DC resistance, and built-in protection functions make it an ideal choice for a variety of applications. These include switching power supplies, LED lighting, and renewable energy, as well as any other application requiring a reliable inductor that can limit and reduce electrical noise.

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