1812R-124J

DC Resistance (DCR):	8 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:	6MHz
Q @ Freq:	40 @ 790kHz
Series:	1812R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	158mA
Tolerance:	±5%
Inductance:	120µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors are an important element for circuit design in the field of electronic engineering. The 1812R-124J is one type of fixed inductors that are often employed in various electronic circuits and applications. This article will discuss the application field and working principle of the 1812R-124J fixed inductor.

The 1812R-124J fixed inductor is a component for direct current applications. Its design primarily includes a winding of a magnetic core with enameled copper wires or with litz wires. It has an encapsulated construction for stability and has a low electrical resistance. This type of inductor is designed to have a high inductance and is capable of withstanding high temperatures. It operates within a wide range of temperatures, typically from -25 to 85° C. Furthermore, it is highly stable and reliable.

The 1812R-124J fixed inductor is often used in direct current circuits for the purpose of controlling the flow of electricity. As a result, it is commonly employed in power electronic equipment, as well as in robotics and automation. The inductor is also used in power supplies, DC-DC converters, and switching power supplies. Additionally, it is often utilized in digital printer circuits, communication and radio equipment, automotive electronics, and military/industrial components.

The operating principle of the 1812R-124J fixed inductor is reliant on the interaction between a core and winding. This dynamic relation produces an essential electromagnetism that is necessary for the inductor to function properly. As electricity flows through the winding of the inductor, a magnetic field is created. This magnetic field is then used to control the flow of electricity, which ultimately affects the voltage. As a consequence, the inductor adjusts the voltage or current within a circuit to the desired level.

The 1812R-124J fixed inductor is typically composed of a core and winding, and is designed to have high durability and stability. The inductor\'s stability and reliability allows it to be employed in various applications and circuits. Its primary use is in controlling the voltage and current flow within a circuit. As a result, it is often used in power electronic equipment, robotics and automation, and other components and devices.

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