DC Resistance (DCR):	12 mOhm Max
Height - Seated (Max):	0.520" (13.21mm)
Size / Dimension:	1.080" L x 0.510" W (27.44mm x 12.96mm)
Supplier Device Package:	--
Package / Case:	2-SMD
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 130°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	5500
Shielding:	Unshielded
Current - Saturation:	7.02A
Current Rating:	9.1A
Tolerance:	±10%
Inductance:	6.8µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: 5500-682K Application Field and Working Principle

Fixed inductors come in many varieties, such as 5500-682K, to suit different applications and make use of the properties of inductance. The 5500-682K, a two-pin surface mount device, is a versatile tool used in many applications.

Applications

The 5500-682K inductor can be used a wide variety of electrical and electronics applications, such as switching converters, high frequency power supplies, and electronic timing circuits. It can also be used as part of filters for radio frequency (RF) signals, as well as low pass filters to reduce harmonic distortion. It has also been used for its noise attenuation capabilities in audio systems. For applications requiring more inductance, a multi-turn version of the 5500-682K is recommended.

Working Principle

The basic principle behind inductors, like the 5500-682K, is Faraday\'s Law of Electromagnetic Induction. It states that a voltage is induced across a conductor when the magnetic field around it changes. This means that when an AC voltage is applied to an inductor, an opposite voltage is generated. The magnitude of the voltage is dependant upon the inductance of the core material, the winding configuration, and the amount of current it is carrying. This phenomena is used to filter out unwanted frequencies, as well as reduce unwanted noise in a circuit. The 5500-682K is constructed with a core material, containing multiple windings. It uses a vertical winding technique to maximize its inductance. When an AC voltage is applied to it, the 5500-682K acts as an inductor, generating an AC voltage opposite the one applied. The amount of voltage generated is dependent upon the relative frequencies of the input and output signals.

Conclusion

The 5500-682K fixed inductor is a versatile two-pin surface mount device with a wide range of applications. It is used in electrical and electronic applications that require noise reduction, frequency filtering, or harmonic distortion reduction. Its working principle is based upon Faraday\'s Law of Electromagnetic Induction, whereby a voltage is induced across a conductor when the surrounding magnetic field changes. This phenomenon acts to filter frequencies, reduce noise, and dampen harmonic distortion.

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