103-102FS Allicdata Electronics
Allicdata Part #:

103-102FS-ND

Manufacturer Part#:

103-102FS

Price: $ 11.59
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 1UH 425MA 540 MOHM SMD
More Detail: 1µH Unshielded Inductor 425mA 540 mOhm Max Nonsta...
DataSheet: 103-102FS datasheet103-102FS Datasheet/PDF
Quantity: 1000
2000 +: $ 10.42430
Stock 1000Can Ship Immediately
$ 11.59
Specifications
Series: 103
Packaging: Tape & Reel (TR) 
Part Status: Active
Type: --
Material - Core: Ferrite
Inductance: 1µH
Tolerance: ±1%
Current Rating: 425mA
Current - Saturation: --
Shielding: Unshielded
DC Resistance (DCR): 540 mOhm Max
Q @ Freq: 22 @ 25MHz
Frequency - Self Resonant: 145MHz
Ratings: --
Operating Temperature: -55°C ~ 125°C
Inductance Frequency - Test: 25MHz
Mounting Type: Surface Mount
Package / Case: Nonstandard, 2 Lead
Supplier Device Package: --
Size / Dimension: 0.100" L x 0.100" W (2.54mm x 2.54mm)
Height - Seated (Max): 0.075" (1.91mm)
Description

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Fixed Inductors (103-102FS) are inductors with fixed values used to store energy in the form of a magnetic field. They are extremely versatile components used in a wide variety of applications, such as DC/DC converters, power conditioners, power management, protection circuits, and many other current and voltage control applications. This article explores the fixed inductors\' (103-102FS) application fields and working principle.

Fixed inductors are constructed with layers of ferromagnetic core material, insulated wires, and certain semiconductor components. Its most common form is that of a tiny cylindrical component packed with a winding of coil-shaped metal wire. These inductors convert electrical energy into magnetic energy as current passes through them, creating an opposing magnetic field. This stored energy is then released back in the form of a current when the opposing magnetic field is removed.

One of the main characteristics of fixed inductors is that the inductance remains the same, while the current passing through the inductor changes. This makes them ideal for applications in which the current remains relatively the same such as DC/DC converters and voltage control applications. Moreover, the inductance value is determined by the design of the coil, and as such, it is unaffected by temperature, which is beneficial for applications which must have a constant inductance.

Fixed inductors are used for a wide range of applications. In DC/DC converters, they help reduce power consumption by providing a smoother output voltage. They are also used in power conditioners to reduce fluctuations in AC mains to provide a clean power source for sensitive electronic devices. Fixed inductors are also used in power management systems to control the voltage and current, and in protection circuits, they help to protect electronic circuits from dangerous voltage spikes.

In addition, fixed inductors are used in audio applications, such as audio crossover networks, where the inductors help to filter out certain frequencies from the signal. They are also used in radio frequency (RF) applications, where they provide a higher selectivity and a lower insertion loss to improve the quality of signals.

The working principle of fixed inductors lies in the transformation of electrical energy into magnetic energy. As current passes through the inductor, a magnetic field is created, which then creates an opposing electrical field. This opposing electrical field stores the energy that was initially passed through the inductor, releasing it when the magnetic field is removed. The inductance of the inductor determines the amount of energy stored, and this energy is released back in the form of a current.

Fixed inductors (103-102FS) offer a variety of benefits in a wide range of applications. Their dynamic performance, combined with their low cost, makes them an ideal component for various DC/DC converters, audio applications, power conditioners, and many other current and voltage control applications.

The specific data is subject to PDF, and the above content is for reference

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