AIRD-02-821K

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Fixed inductors are a type of electromechanical component which feature a copper or other metal wire coil wound around an iron or other core, and are commonly used within electrical or electronic devices. The AIRD-02-821K is a perfect example of this, featuring inductance range of 10 to 800uH and Low Temperature Coefficient of Inductance (TCL)High temperature, moisture and vibration sensitivity. Reliable performance, high rated current and temperature rise.

Applications of AIRD-02-821K

AIRD-02-821K Inductors are ideal for use in various types of applications including, but not limited to:

• Automotive Electronics
• Linear Power Supplies
• LED Drivers
• Battery Chargers
• DC/DC Converters
• Power Semiconductor Applications
• Telecommunication - Power Management
• Programmable Logic Controllers (PLCs)
• Servo Control Systems
• Control Circuits
• Robotics

Working Principle of AIRD-02-821K

The AIRD-02-821K is a fixed inductor, meaning that it has a fixed value of inductance regardless of the frequency. This is achieved by winding the conductor wire or metal around an iron core material. The inductance of the coil is proportional to the number of turns in the coil and the permeability of the core. When current passes through the coil, it induces an alternating magnetic field in the core, which induces an opposing voltage in the coil to create a magnetic “reflection”. This is referred to as the “back EMF”, and is a key principle of the operation of an inductor.

Under DC current, the EMF induces a voltage equal to the voltage of the DC current, which is proportional to the number of turns and the inductance. When a varying or AC current is used, the EMF causes a magnetic field to move through the coil – this is known as “self-inductance”, and is the basis of the operation of a fixed inductor. With each passing frequency wave, the EMF induces a voltage that opposes the applied voltage in a linear manner.

The AIRD-02-821K is designed for stable operation under DC (up to 2A) and AC (up to 1A) current, with a rated voltage of 0.17 Ohm, making it one of the highest performing inductors on the market today. In addition, the inductor also offers excellent high frequency stability, low temperature coefficient of inductance (TCL), and a wide operating temperature range, making it well-suited for a variety of applications that require high accuracy and reliability with minimal power loss.

Conclusion

The AIRD-02-821K fixed inductor is an excellent electromechanical component for a range of applications that require high precision and dependability. It offers excellent performance in terms of inductance, rated voltage, temperature coefficient of inductance, and high frequency stability. It is a great choice for automotive electronics, power supplies, LED drivers, battery chargers, dc/dc converters, power semiconductor applications, programmable logic controllers, servo control systems, control circuits, and robotics.

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