HF1008-120K

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Fixed inductors refer to inductors that have their inductance values fixed at the time of manufacture. The inductance value of a fixed inductor cannot be adjusted after assembly, which is why they are also referred to as fixed, unchanging, or constant inductors. The HF1008-120K is one such fixed inductor and is widely used in electronic circuit boards.

The HF1008-120K is a high-frequency, low-profile surface-mount inductor. It is a professional-level miniature device designed to offer stable inductance in a small size. This makes it a popular choice for applications where board space is at a premium. The HF1008-120K has an operating temperature range of -40°C to +125°C, a high current handling capacity of 1.2 A, a high-frequency self-resonant frequency of 500MHz, and a low DC resistance of 0.17 Ω.

The HF1008-120K is commonly used in many applications such as DC-DC converter, portable receiver, cellular phone, auto radio, audio mixer, and power management. In DC-DC converters, it is used to filter harmonics and protect against inductive loads, helping to reduce electromagnetic interference (EMI). In cellular phones, it is used to tune radio frequency for improved reception. In auto radio systems, it is used to match impedance between stages, improving signal integrity. In audio mixers, it is used to reduce feedback and ringing effects.

The HF1008-120K uses the concept of inductance to function. A core material, such as iron-silicon alloy or ferrite, is wrapped in multiple turns of copper wire in order to create an inductor. When voltage is applied across the inductor, it creates an electromagnetic field in the core material resulting in current flowing through the inductor. The number of turns of wire and core material quality are the main factors that determine the HF1008-120K’s inductance value.

The HF1008-120K is highly reliable and stable due to its construction and its high resistance to thermal cycling, shock and vibration. It is magnetically shielded and has a very low profile, which makes it suitable for use in tight spaces. It is also well suited for use in high-density mounting configurations due to its small size. Due to its high frequency self-resonant capabilities, the HF1008-120K is suitable for use in circuits that operate at frequencies of 500MHz and higher.

The HF1008-120K is a great choice for applications where space is limited and reliability is of paramount importance. Its construction and design make it suitable for use in a wide variety of applications where high frequency currents and operation are required. It is also an attractive choice due to its large inductance value and low DC resistance.

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