103-820KS

DC Resistance (DCR):	212 mOhm Max
Height - Seated (Max):	0.075" (1.91mm)
Size / Dimension:	0.100" L x 0.100" W (2.54mm x 2.54mm)
Supplier Device Package:	--
Package / Case:	Nonstandard, 2 Lead
Mounting Type:	Surface Mount
Inductance Frequency - Test:	50MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	915MHz
Q @ Freq:	34 @ 50MHz
Series:	103
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	675mA
Tolerance:	±10%
Inductance:	82nH
Material - Core:	Phenolic
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: 103-820KS Application Field and Working Principle

Fixed inductors, or commercial inductors, are one of the most commonly used passive elements in the electronics industry. A fixed inductor is a passive electrical component composed of a coil of wire and is typically used in electrical circuits to induce a magnetic field. Inductors are primarily used in applications where power consumption is necessary, such as radio frequency (RF) circuit design. The 103-820KS is a type of commercial fixed inductor typically used in high frequency radio frequency (RF) circuits. This inductor features a low DC resistance and low self-resonant frequency in order to generate higher power levels with minimal signal losses. The 103-820KS is designed for high frequency applications such as wideband RF, wideband noise suppression, and short-range RF transmission. The inductor has a low self-resonant frequency of 16.5 MHz and a low DC resistance of 11.3 nH at 100 kHz. The Working Principle of the 103-820KS fixed inductor is based on the idea of an inductive coil. An inductor is essentially a conducting coil which can store electrical energy in the form of a magnetic field. When a current is flowing through a coil it creates a magnetic field. This magnetic field then opposes the current, this is known as inductive reactance. The result of this is an increase in the voltage across the inductor. This is because an opposing voltage is generated to oppose the current. This voltage is known as an inductive voltage and is proportional to the rate of change of current in the coil. The 103-820KS inductor is designed to work with high frequency radio frequency (RF) circuits and offers a low DC resistance and low self-resonant frequency. This low DC resistance means the inductor has a smaller voltage drop compared to inductors with a higher DC resistance. This also reduces signal losses caused by the inductor. The low self-resonant frequency allows for an effective signal transmission over a wide frequency range. The 103-820KS is also designed for noise suppression and is typically used in communications and audio systems. By using an inductor in combination with a capacitor, it is possible to effectively reduce electrical noise. The inductor blocks high frequency noise while the capacitor blocks low frequency noise. This combination allows for a reduced amount of noise in the system. In conclusion, the 103-820KS fixed inductor is an ideal choice for high frequency applications such as RF circuits, noise suppression, and short-range RF transmission. The inductor has a low DC resistance and low self-resonant frequency which allows for effective signal transmission. It is also suitable for use in audio and communications systems due to its noise suppression capabilities.

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