2890-22F

DC Resistance (DCR):	2.65 Ohm Max
Height - Seated (Max):	--
Size / Dimension:	0.280" Dia x 0.900" L (7.11mm x 22.86mm)
Supplier Device Package:	--
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	2.5MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	53MHz
Q @ Freq:	40 @ 2.5MHz
Series:	2890
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	405mA
Tolerance:	±1%
Inductance:	12µH
Material - Core:	Phenolic
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: 2890-22F Application Field and Working Principle

Fixed Inductors refer to the type of inductor whose inductance value remains fixed. While variable inductors and adjustable inductors have a variable inductance, fixed inductors are designed to provide the same functionality, but with a constant inductance value. Among them, 2890-22F is widely used in various fields.2890-22F is an advanced type of planar ribbon coil inductor, based on 2890-20 technology; made with smaller, thinner wires and able to be used in a variety of different environments. These advanced 2890-22F inductors can deliver trusted power and reliability dependably in tight spaces.One common application of this type of inductor is in the automotive industry. In this field, the 2890-22F inductor can provide the reliable and low-noise power necessary to power many different automotive parts, such as car audio systems, navigation systems, engine control modules, and many other components.The 2890-22F is also used in the fields of industrial automation, instrumentation, and medical devices. This type of inductor can provide the power and ground stability needed for the reliable operation of industrial machinery, measurement instruments, and medical devices. 2890-22F is also often used on the printed circuit board (PCB) of telecom equipment. The 2890-22F’s small form factor allows it to be directly mounted on the surface of the circuit board, in order to reduce noise and ensure proper power delivery.The working principle of the 2890-22F is based on the simple behavior of an inductor. An inductor is a type of electrical component that creates a magnetic field when a current is passed through it. This magnetic field then induces a voltage in the inductor which opposes the applied current, creating a steady-state voltage across the component. Besides, inductors can also be used to store electrical energy in the form of amps or volts and this energy can be converted back into electric current later on. Therefore, 2890-22F inductors operates by allowing an electric current to pass through it, and then that current induces an electromotive force in the inductor, which opposes the applied current and creates a steady-state voltage across the inductor. In conclusion, the 2890-22F fixed inductor is a high-performance planar ribbon coil inductor used in a variety of applications, from automotive to telecom, to provide reliable power and power stability. It works on the principle of magnetic induction, creating an electromotive force which opposes the applied current across it and creating a steady-state voltage.

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