S1812-334K

DC Resistance (DCR):	12 Ohm Max
Height - Seated (Max):	0.134" (3.40mm)
Size / Dimension:	0.177" L x 0.126" W (4.50mm x 3.20mm)
Supplier Device Package:	1812
Package / Case:	1812 (4532 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	790kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	3.7MHz
Q @ Freq:	40 @ 790kHz
Series:	S1812
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	129mA
Tolerance:	±10%
Inductance:	330µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: S1812-334K Application Field and Working Principle

Inductors, or coils, are electronic components used to store and control electrical energy or current. This can be achieved through inductance—the ability of a coil to resist changes in electric current. Among them, fixed inductors are a subset of inductors used to store electrical energy within a fixed range. A typical fixed inductor, the S1812-334K, is one such component and can meet many of today\'s modern requirements.ApplicationThe S1812-334K is a fixed inductor with a wide range of applications. Its core material is ceramic, which makes it robust and reliable when dealing with power surge protection in harsh environments. This component is used in many circuits of varying voltages, and due to its high resistance and low equivalent series resistance (ESR), it is ideal for applications such as pulsed power and high load current scenarios.The S1812-334K is also used in RF (Radio Frequency) applications, where it allows a strong and clear signal to be transferred over a long distance. Moreover, its wide range of temperature coefficients allows for flexibility and flexibility in the design of circuits. In addition, the high stability of the S1812-334K allows for high frequency stability and fast response times for applications that require such levels of accuracy.Working principleAs a fixed inductor, the S1812-334K is designed to store electrical energy. When energized, the inductor creates an electromagnetic field that is proportional to the current. This field exerts a force on the components inside the inductor, causing them to react resistively against the voltage applied.The inductance of the S1812-334K is determined by the number of turns of wire wrapped around its core, as well as the type of material inside the core. This number of turns determines the amount of electromagnetic energy that is stored within the coil, as well as the resistance of the coil to changes in electric current.ConclusionThe S1812-334K is an excellent fixed inductor suitable for many applications. Its robust build quality allows it to cope with extreme environmental conditions, whilst its flexibility in temperature coefficients makes it the ideal choice for RF and other high frequency applications. Its high resistance and low equivalent series resistance (ESR) make it suitable for high load current and pulsed power applications, whilst its high inductance and stability enables it to be used for fast response and stability in circuits.

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