19R686C Inductors, Coils, Chokes

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Fixed inductors are used to store electrical energy for current control and other purposes. The 19R686C inductor is a widely used component in analog and digital power systems as it provides reliable performance, and it also provides a low resistance and high inductance value.

The 19R686C is a Hi-Q Miniature, Low Profile SMT inductor designed specifically for portable consumer electronics and other applications where vibrational tolerance and minimal size are desired. It has a small size, low profile shape and light weight, making it well suited for applications where miniaturization and weight reduction are important.

The 19R686C is an axial inductor with two leads in one end. The pinout defines the connection of the pins to one end of the inductor body and the other end to the circuit board. It is housed in a plastic body with silver-plated copper leads, and its electrical properties are optimized at frequency ranges from 1 to 10 MHz. It has Kelvin contacts which allow for remote sensing of resistance and inductance.

In operation, the 19R686C works by suppressing high frequency signals to reduce noise in the circuit and provide shielding against electromagnetic interference (EMI). This type of inductor is designed to reduce EMI radiation and suppress conducted emissions caused by high frequencies within the circuit. The inductance value and series resistance can be adjusted to control the frequency range at which the inductor works.

The 19R686C is capable of withstanding high operating temperatures (up to 155°C) and it has excellent heat dissipation. It is available in various values ranging from 1 μH to 22 μH, and it is able to deliver high power up to 7.5 W. The inductors are resistant to corrosion and humidity, which makes them suitable for use in harsh environments.

The main application of the 19R686C inductor is in consumer electronics, such as mobile phones, MP4 players, and other portable digital devices. It can also be used in automotive, industrial, and military applications. It is often used together with other components such as capacitors and resistors in order to increase the stability of the circuit.

In summary, the 19R686C is a low profile, miniature, and compact SMT inductor with excellent vibrational tolerance and high power capacity. It is an essential component for analog and digital power systems as it can reduce noises and EMI radiation, and it is also highly reliable, corrosion resistant, and able to withstand high temperatures.

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