1531R

DC Resistance (DCR):	1.5 Ohm Max
Height - Seated (Max):	--
Size / Dimension:	0.270" Dia x 0.750" L (6.86mm x 19.05mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	7.9MHz
Operating Temperature:	--
Ratings:	--
Frequency - Self Resonant:	61MHz
Q @ Freq:	36 @ 7.9MHz
Series:	1531
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	500mA
Tolerance:	±10%
Inductance:	10µH
Material - Core:	--
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Bulk

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1531R Fixed Inductors: Application Field and Working PrincipleFixed inductors are electrical components used in electronic circuits to provide filtered circuits with energy storage and filtering of signals. They can also be used as transformers for inter-stage coupling or to couple the radio output to the antenna. 1531R fixed inductors are commonly used in applications such as AC motors, high-frequency transformers, and radio transmitters.A 1531R fixed inductor is composed of a loop of wire wrapped around a core material consisting of magnetic or non-magnetic material such as air or ferrite. When current passes through the coil, the magnetic flux created by the inductor creates a force that opposes the flow of current, causing the induced voltage to oppose the applied voltage, and in turn, creating the inductance. This allows for a filtering effect, providing a steady flow of current to the circuit.The 1531R fixed inductor works in two main ways. First, the inductor opposes the change of current, which creates a steady flow of current in the circuit, called inductance. Second, energy is stored when the current changes, allowing the circuit to draw energy when needed. This stored energy is called a magnetic field.The 1531R fixed inductor has a number of application areas where it is used. In AC motors, it is used to filter the current to reduce voltage variations and protect the motor from overloads. In high-frequency transformers, it is used to step up the voltage so that low-frequency signals can be transmitted over long distances. In radio transmitters, the inductor is used to couple the radio output to the antenna, allowing the transmission of signals over the air.The 1531R fixed inductor can also be used in printed circuit boards (PCBs) to provide noise filtering, and in DC motors to buffer the current when the motor is turned off.The inductor is a relatively simple device, but it is an essential component in many electronic circuit designs. It is an important component for reducing interference and noise, and filtering the current so that the circuit can operate within its specified parameters. As such, the 1531R fixed inductor is an important part of any circuit design.

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