103R-181JS

DC Resistance (DCR):	200 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:	25MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	550MHz
Q @ Freq:	25 @ 25MHz
Series:	103R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	695mA
Tolerance:	±5%
Inductance:	180nH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed InductorsInductors are basicly passive electrical components that store electricity in the form of a magnetic field. Inductors are available in a variety of styles and sizes, and they can have different characteristics depending on the materials used in their construction and the type of winding configuration for the inductor. The 103R-181JS is an example of a fixed inductor designed for use in radio-frequency applications.The 103R-181JS fixed inductor is a thin-film ceramic chip type inductor constructed with a sputtered NiZn ferrite material. It is characterized by a small size, low DC resistance, and low temperature coefficient that are preferred for in-circuit use. This inductor has a rated inductance of 100 nH to 500 nH with an operating temperature range of -40°C to +85°C. It has a low profile of 1.4mm with a maximum height of 1.8mm and a maximum footprint of 1.3mm. The DC resistance of this inductor is 0.25 ohm. This inductor is suitable for use in mobile phones, digital cameras, PDAs, and other portable electronic devices.The operating principle of the 103R-181JS is based on Faraday\'s Law of Induction, which states that a changing magnetic field will cause an electric current to flow in a conductor. The fixed inductor works by providing a magnetic field around an insulated wire or other conductive material, creating a current that flows in the opposite direction and a resistance to the flow of electrons, known as inductance. Inductors can be used in two different ways. The first is as part of a resonant circuit, where they act as an AC current filter that helps to regulate frequency. The second is as a high-frequency transformer, where they help to increase or decrease the voltage in an AC current.When the 103R-181JS is used as part of a resonant circuit, it helps to filter the current from the AC source. This ensures that only enough current is supplied to the circuit components to function correctly. As a result, the current is kept at an acceptable level, thus preventing any components from breaking down or malfunctioning. When the inductor is used as a high-frequency transformer, it helps to raise or lower the voltage of the AC current. This can be used to increase the power of a signal, as well as reduce the amount of electricity used in an operation.The 103R-181JS is a small, low profile, and energy efficient fixed inductor that is suitable for various radio-frequency applications. It offers good protection of the components and maximum performance when used in a resonant circuit or high frequency transformer. This inductor is also reliable, even in harsh environments, and provides a low temperature coefficient and low resistance that makes it suitable for in-circuit use.

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