Johanson Technology is a renowned company specializing in the design and manufacturing of high-frequency ceramic components for the wireless communication industry. With a history dating back to 1985, the company has established itself as a trusted provider of innovative solutions for a wide range of applications including RF filters, baluns, couplers, and antennas. Johanson Technology's advanced technology and expertise enable them to deliver high-performance and reliable products that meet the demanding requirements of the rapidly evolving wireless market. Their comprehensive product portfolio caters to various wireless technologies such as Wi-Fi, Bluetooth, LTE, and 5G. Through their commitment to quality, customer satisfaction, and continuous innovation, Johanson Technology continues to be at the forefront of the wireless communication industry, playing a crucial role in enabling seamless connectivity and driving technological advancements.
Inductors, also known as coils, chokes, or reactors, are fundamental passive electrical components with two terminals that store energy in a magnetic field when an electric current flows through them. When the current changes, the magnetic field induces a voltage in the conductor. The induced voltage has a polarity that opposes the change in current that generated it, creating a self-inductance effect.
The unit of measurement for inductance is the Henry (H), named after the American physicist Joseph Henry. Inductors are present in various forms and sizes, ranging from microhenries (μH) to millihenries (mH) and even higher.
In practical applications, inductors can be used to filter out unwanted high-frequency signals and to store and release energy in DC-DC converters. Inductors can also be used in conjunction with capacitors to create resonant circuits for filtering specific frequencies.
Inductors come in different mounting options, including surface mount technology (SMT), through-hole, and chassis mounting. Surface mount inductors are ideal for compact designs, while through-hole inductors provide robustness and ease of assembly. Chassis-mounted inductors offer a more rugged design for industrial and heavy-duty applications.
In summary, inductors are essential components in electronic circuits, providing energy storage, signal filtering, and frequency selection capabilities. With a wide range of mounting options and applications, these fundamental passive components play a vital role in modern electronics.