Name: 4922-14H
Brand: API Delevan Inc.
SKU: 4922-14H-ND
Price: 3.24 USD
Availability: InStock

Allicdata Part #:	4922-14H-ND
Manufacturer Part#:	4922-14H
Price:	$ 3.24
Product Category:	Inductors, Coils, Chokes
Manufacturer:	API Delevan Inc.
Short Description:	FIXED IND 12UH 2.24A 79 MOHM SMD
More Detail:	12µH Unshielded Wirewound Inductor 2.24A 79 mOhm M...
DataSheet:	4922-14H Datasheet/PDF
Quantity:	1000

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Specifications

DC Resistance (DCR):	79 mOhm Max
Height - Seated (Max):	0.230" (5.84mm)
Size / Dimension:	0.520" L x 0.250" W (13.21mm x 6.35mm)
Supplier Device Package:	--
Package / Case:	2-SMD
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	4922
Shielding:	Unshielded
Current - Saturation:	2.24A
Current Rating:	2.24A
Tolerance:	±3%
Inductance:	12µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

Description

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Fixedinductors are electronic components used to store energy in the form of amagnetic field. They are also used in radio-frequency, power, andsignal-processing applications. The 4922-14 model is one such fixedinductor, and this article explains its characteristics, applicationfield, and working principle.The 4922-14 fixed inductor is a radial-lead type, available in avariety of inductances. It has a resistance of 0.35 – 5.4 mH and canhandle up to 260V at temperatures up to 125 °C. Its constructionconsists of an air-core inductor and a shield. The inductor is ared-colored plastic pre-coated coil, and the shield is made of steelderivatives.The 4922-14 inductor’s application field is mainly in amplifiersand RF circuits. For example, its high power-handling capabilitiesmaket it ideal for power-supply circuits and power audio amplifiers.Similarly, its inductance provides a simple solution to impedancematching in various RF circuits.The working principle behind the 4922-14 inductor is based onmagnetic induction. This fundamental process occurs when an electricalcurrent passes through a coil, generating an opposing magnetic field.The strength and shape of the field is determined by the coil’sinductance. In fixed inductors, this inductance is typicallystabilized by a combination of materials.The 4922-14 inductor’s ability to store energy is dependent on thequality factor (Q-factor) of the inductor. This is the ratio of theinductance to the resistance of the inductor, and the higher thevalue, the better its ability to store energy.When used in RF circuits, the 4922-14 inductor allows for betterisolation between the transmitter and receiver. The inductor acts asa low-pass filter, which can be adjusted to deliver differentfrequencies. This can be accomplished by changing the inductance ofthe inductor, which can be done with a temperature-dependentresistor.The 4922-14 fixed inductor is also ideal for controlling the flowof power in high-power circuits. Its inductance helps to avoidlarge unwanted currents, while its insulation properties ensure thatno power is lost. Additionally, it is capable of dissipating heat,allowing for better heat management in high-power circuits.In conclusion, the 4922-14 model is a high-performance fixedinductor with power-handling capabilities, temperature-stability, andability to store energy. It is often used in RF circuits, powercircuits, and signal-processing applications due to its high Q-factorand inductance. Its ability to handle high-power currents is alsogreatly appreciated by engineers.

The specific data is subject to PDF, and the above content is for reference

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4922-14H-ND

4922-14H

Inductors, Coils, Chokes