1537R-10H

DC Resistance (DCR):	220 mOhm Max
Height - Seated (Max):	--
Size / Dimension:	0.156" Dia x 0.375" L (3.96mm x 9.53mm)
Supplier Device Package:	--
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	25MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	220MHz
Q @ Freq:	50 @ 25MHz
Series:	1537R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	1.02A
Tolerance:	±3%
Inductance:	820nH
Material - Core:	Phenolic
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Fixed inductors, also known as fixed-value or fixed-value inductors, are electronic components determined by the inductance value by changing the winding structure of a coil. The inductance value is able to be fixed by the number of turns and the geometric parameters (such as the air gap) of the winding. 1537R-10H is a type of fixed inductors which have found wide application in recent years.The structure of 1537R-10H is composed of a ferrite shield with a rectangular core, tightly integrated into the shield. The magnetic core is a ferrite material with a low magnetic permeability. The internal structure of the ferrite core includes a layer of aluminum oxide. The device is wrapped with enameled wire and insulated by a plastic material. This has an efficiency of up to 99.80%. The outer casing is made of high-temperature plastic, which can resist temperatures of up to 125°C. Due to its integrated design, the inductor has low leakage, low power consumption, and good noise immunity.1537R-10H is mainly used in power supply circuits, filtering circuits, and radio frequency circuits. In power supply circuits, it is used to improve the efficiency of the circuit by improving signal attenuation, reducing the temperature of the core, and reducing energy consumption. In filtering circuits, it is used to filter out high frequency or low frequency interference and ensure signal security. In radio frequency circuits, it can be used to adjust the frequency and reduce the noise interference of the circuit. The working principle of 1537R-10H relies on magnetic field induction. When the current is applied to the coil winding, an inductive magnetic field is generated. This inductive magnetic field, in turn, induces a voltage in the winding. The inductance value is proportional to the turns of the coil and the geometric parameters of the winding. As the current through the winding increases, the generated inductive voltage will linearly increase as well.In conclusion, 1537R-10H is a type of fixed inductors with a wide application. It is commonly used in power supply circuits, filtering circuits, and radio frequency circuits. The wide application of 1537R-10H is due its efficient performance attributed to its integrated structure and magnetic core. Furthermore, its working principle relies on magnetic field induction, whereby the inductive voltage is induced when current is applied to the coil winding, and increases linearly with increasing current.

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