Chip Coils

Chip Coils

Chip coils, also known as surface mount inductors, are electronic components used in a variety of applications to filter, store, and regulate electrical energy. They are small, compact, and easy to install, making them a popular choice for modern electronic devices. Chip coils consist of a coil of wire wound around a magnetic core, which generates a magnetic field when an electrical current flows through the wire. This magnetic field stores energy and can be used to filter out unwanted frequencies in a circuit. Chip coils are commonly used in power supplies, voltage regulators, and radio frequency (RF) circuits. They are also used in audio and video equipment, telecommunications devices, and automotive electronics. In power supplies, chip coils are used to filter out unwanted noise and ripple in the output voltage. In RF circuits, they are used to tune and filter signals at specific frequencies. In audio and video equipment, they are used to filter out noise and interference from the power supply and other sources. The design of chip coils can vary depending on the application. Some chip coils are designed to have a high inductance, which means they store a large amount of energy. Others are designed to have a low inductance, which means they store less energy but can respond more quickly to changes in the electrical current. Chip coils can also be designed to have a specific impedance, which is the resistance to the flow of electrical current at a specific frequency. Overall, chip coils are an important component in modern electronic devices. They provide a way to filter, store, and regulate electrical energy, which is essential for the proper functioning of many electronic circuits.

surface mount inductors, magnetic field, power supplies, RF circuits, impedance

— Andrew Campbell

CITATION : "Andrew Campbell. 'Chip Coils.' Design+Encyclopedia. https://design-encyclopedia.com/?E=299046 (Accessed on May 20, 2025)"