Stackpole Electronics, Inc. is a prominent manufacturer of resistive components and thick-film circuits. With a history spanning over 90 years, the company has built a strong reputation for providing high-quality solutions to a wide range of industries around the world. Stackpole Electronics offers a diverse product portfolio, including resistors, potentiometers, and circuit protection devices. These components are known for their reliability, precision, and advanced performance in demanding applications. The company serves various sectors, such as automotive, telecommunications, medical, and industrial. Stackpole Electronics' commitment to quality and innovation is evident through its certifications, including ISO 9001 and ISO/TS 16949. Moreover, the company's state-of-the-art manufacturing facilities, advanced testing capabilities, and dedicated engineering team ensure that it delivers products of the highest standards. With a customer-centric approach and a focus on technological advancements, Stackpole Electronics continues to be a trusted partner for customers seeking reliable and customized electronic solutions.
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.