73F273AF-RC

DC Resistance (DCR):	13.5 Ohm Max
Height - Seated (Max):	--
Size / Dimension:	0.470" Dia x 0.625" L (11.94mm x 15.88mm)
Supplier Device Package:	--
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	250kHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	1.4MHz
Q @ Freq:	100 @ 250kHz
Series:	73F
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	125mA
Tolerance:	±5%
Inductance:	2.7mH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Bulk

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Confused about what exactly fixed inductors are and how they work? The 73F273AF-RC is a popular type of fixed inductor that has a wide range of applications and an incredibly simple working principle.A fixed inductor is an electrical component that uses inductance to generate an electrical current when a time varying magnetic field is present. Inductors are also known as coils or chokes, and they are composed of one or more wire loops that are wound on a core material. An alternating current is applied to the inductor and a voltage is generated due to the magnetic fields that it creates.The 73F273AF-RC is a type of fixed inductor which is made up of a ferrite core, a wire coil, and an epoxy coating. The core is usually ferrite because it provides a high level of power with minimal size and weight. The wire coil is usually made of copper or aluminum, and it is used to create an inductive field when the time-varying current passes through it. Finally, the epoxy coating helps to protect the inductor from external environmental elements such as moisture and dust.The 73F273AF-RC has a wide array of applications. It is often used in pulse transformers, voltage regulators, RF amplifiers, and signal coupling circuits. It can also be used in various circuits such as antenna circuits, frequency synthesizers, and power supplies. As the 73F273AF-RC has a low inductance value, it is suitable for applications where a small inductor is required.The working principle of the 73F273AF-RC fixed inductor can be generally explained as follows. When an AC voltage or current is applied to the inductor, the magnetic field around the wire coil creates an inductance. This results in a back EMF, which increases with increasing voltage. When the voltage reaches a certain level, the back EMF will equal the external voltage, and the inductor will not allow any further current to pass through it, which is called saturation.The 73F273AF-RC fixed inductor is a highly useful and reliable electrical component for many different applications. Its simple and robust design makes it an ideal choice for applications where a small inductor is required. With its wide range of uses and simple working principle, the 73F273AF-RC is an invaluable electrical component and should not be overlooked.

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