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Explore our component categories, from batteries and cables to connectors, capacitors, displays, diodes, and more.

Electronic components are fundamental building blocks used in the construction and operation of electronic devices and systems. They are discrete elements with specific functions that enable the processing, transmission, and control of electrical signals. These components work together to create intricate circuits that form the basis of modern electronics. There are various types of electronic components, each serving a unique purpose:

  1. Resistors: These components regulate the flow of electric current in a circuit, providing resistance to the flow of electrons. They are used to control voltage levels and limit current.
  2. Capacitors: Capacitors store and release electrical energy. They consist of two conductive plates separated by an insulating material (dielectric). Capacitors are used for energy storage, filtering, and timing.
  3. Inductors: Inductors store energy in the form of a magnetic field when current flows through them. They are used in applications such as signal filtering and energy storage.
  4. Diodes: Diodes allow current to flow in only one direction. They are used in rectification (converting AC to DC), voltage regulation, and signal demodulation.
  5. Transistors: Transistors are semiconductor devices that amplify or switch electronic signals and electrical power. They are the foundation of modern electronics and are used in a wide range of applications.
  6. Integrated Circuits (ICs): ICs pack multiple electronic components onto a single chip. They can include microprocessors, memory, amplifiers, and other specialized functions.
  7. Microcontrollers: These are small computing devices that consist of a processor, memory, and input/output peripherals. They are used in embedded systems and control applications.
  8. Connectors: Connectors provide physical connections between different parts of a circuit or between circuits. They include components like plugs, sockets, and headers.
  9. Switches: Switches control the flow of current in a circuit. They can be mechanical or electronic and are used to turn devices on/off or change circuit configurations.
  10. Sensors: Sensors detect changes in physical properties (e.g., light, temperature, pressure) and convert them into electrical signals. They are crucial for gathering input from the environment.

These components are combined in various ways to create complex electronic systems, ranging from simple devices like calculators to sophisticated technologies like computers, smartphones, and advanced communication systems.