SC43-180

Series:	SC43
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Wirewound
Material - Core:	--
Inductance:	18µH
Tolerance:	±20%
Current Rating:	950mA
Current - Saturation:	840mA
Shielding:	Unshielded
DC Resistance (DCR):	338 mOhm Max
Q @ Freq:	--
Frequency - Self Resonant:	--
Ratings:	--
Operating Temperature:	-40°C ~ 125°C
Inductance Frequency - Test:	2.52MHz
Mounting Type:	Surface Mount
Package / Case:	Nonstandard
Supplier Device Package:	--
Size / Dimension:	0.189" L x 0.169" W (4.80mm x 4.30mm)
Height - Seated (Max):	0.138" (3.50mm)

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Fixed Inductors are widely used in applications including RF exitation, impedance matching, voltage regulating, noise suppression, filtering, transmission and reception, etc. Generally speaking, fixed inductors are composed of a coil or some turns of a wire around a core material, and they usually contain air, ferrite, iron or some other magnetic materials. One specific example is SC43-180. This is a low-cost, ferrite-core, fast winding type.SC43-180 has a short diameter of 43mm and a short height of 17.3mm. It also has a long diameter of 72.5mm and a long height of 31.8mm. It is rated with 0.74A at 55°C，1.35A at 40°C, and 1.94A at 25°C, and is UL approved. For tolerances, it has 2.5% inductance, 0.5 ohm resistance and 1.5 amperes average current. With its fast winding and compact design, SC43-180 is an ideal choice for applications requiring fast switching times and high-density operating levels.For applications, SC43-180 is widely used in RF excitation, impedance matching, voltage regulating and noise suppression. This inductor can efficiently control EMI/RFI (electromagnetic interference/radio frequency interference) through its high physical inductance. It also has a good ability to block oscillating AC signals while allowing DC/low-frequency signals to pass through, so it works effectively for voltage regulating and AC filtering. With its fast winding design, SC43-180 is also an ideal choice for applications requiring speed and high-density performance.Working Principle of SC43-180:The SC43-180 is a ferrite core inductor with fast winding. It has a fast magnetic core and a wire winding. A current flowing through the winding generates an electromagnetic field around the core, allowing a magnetic material such as ferrite to suspend the magnetic field and create the inductor. The inductor works in such a way that the current flowing into the inductor is opposed by the magnetic field. This opposition produces a voltage in the system relative to the amount of current being used. This voltage opposes the current and thus regulates it.In addition, the fast winding of the inductor allows for high-efficiency operations. The winding allows for a faster buildup of magnetic flux and thus a higher efficiency. This inductor is designed to efficiently deal with high current levels, producing a regulated current with minimal loss of energy.The SC43-180 is a widely used inductor for a variety of applications, such as RF excitation, impedance matching, voltage regulating and noise suppression. With its fast winding and compact design, it is an ideal choice for applications that require fast switching times and high-density operating levels. The fast winding of the SC43-180 allows for a fast buildup of magnetic flux, resulting in higher efficiency and a regulated current with minimal loss of energy.

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