1210R-392H

DC Resistance (DCR):	1.3 Ohm Max
Height - Seated (Max):	0.101" (2.57mm)
Size / Dimension:	0.128" L x 0.095" W (3.26mm x 2.41mm)
Supplier Device Package:	--
Package / Case:	2-SMD
Mounting Type:	Surface Mount
Inductance Frequency - Test:	7.9MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	50MHz
Q @ Freq:	30 @ 7.9MHz
Series:	1210R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	378mA
Tolerance:	±3%
Inductance:	3.9µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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IntroductionFixed inductors, such as the 1210R-392H, are integral components in the design of a wide variety of electronic circuits. They are typically found in small electronic devices, such as cell phones, microwave ovens, and television sets. Fixed inductors are used in a variety of different applications and are available in a variety of different sizes and shapes, depending on the application.Application FieldThe 1210R-392H is a radial-leaded inductor, which is the most common type of fixed inductor used in today’s modern electronic circuits. The 1210R-392H is typically found in devices that require some form of active shielding or electromagnetic field control. This includes devices such as personal music players, cell phones, and laptop computers. The 1210R-392H is also commonly used in RF (radio frequency) circuits, including antenna systems, coaxial cables, and transceivers.Working PrincipleFixed inductors like the 1210R-392H are designed to regulate or control the flow of electrical current in a circuit. They work by limiting the rate at which current can flow through the circuit by creating a magnetic field around the inductor. This magnetic field resists the flow of current and slows it down, thus limiting the amount of current that can travel through a circuit and thereby regulating the overall current.Fixed inductors are also used to store energy in a circuit. When electricity passes through the inductor, it generates a magnetic field, which then stores a certain amount of energy. When the current stops running through the inductor, the stored energy is released and can be used for multiple applications, such as charging a battery or providing power to small device.The 1210R-392H fixed inductor is a reliable and durable component that can be used for many different applications. It is an ideal choice for RF circuit designs, as it can help reduce interference and provide better control of signals. It is also an important component in battery charging systems, as it is capable of both storing and releasing energy as needed.ConclusionThe 1210R-392H fixed inductor is a versatile component that is commonly used in a wide variety of electronic circuits. It is a reliable and durable component that works by limiting the amount of current that can flow through the circuit, as well as storing and releasing energy as needed. The 1210R-392H is an ideal choice for RF circuit designs as it can reduce interference and provide better control of the signals.

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