0819-70J Allicdata Electronics
Allicdata Part #:

0819-70J-ND

Manufacturer Part#:

0819-70J

Price: $ 1.04
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 82UH 54.5MA 16 OHM TH
More Detail: 82µH Unshielded Molded Inductor 54.5mA 16 Ohm Max ...
DataSheet: 0819-70J datasheet0819-70J Datasheet/PDF
Quantity: 1000
3500 +: $ 0.93839
Stock 1000Can Ship Immediately
$ 1.04
Specifications
Series: 819
Packaging: Tape & Reel (TR) 
Part Status: Active
Type: Molded
Material - Core: Ferrite
Inductance: 82µH
Tolerance: ±5%
Current Rating: 54.5mA
Current - Saturation: --
Shielding: Unshielded
DC Resistance (DCR): 16 Ohm Max
Q @ Freq: 45 @ 2.5MHz
Frequency - Self Resonant: 10MHz
Ratings: --
Operating Temperature: -55°C ~ 105°C
Inductance Frequency - Test: 2.5MHz
Mounting Type: Through Hole
Package / Case: Axial
Supplier Device Package: Axial
Size / Dimension: 0.078" Dia x 0.200" L (1.98mm x 5.08mm)
Height - Seated (Max): --
Description

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Fixed inductors or just inductors are components used in electrical and electronic circuits to inhibit or reduce the flow of ac current. The inductor is basically a coil made of wire, which when energized with ac current generates a magnetic field around it. The magnetic field in turn, opposes changes in the current flowing though the inductor, thus limiting its flow. The inductors are generally available in round or square shapes in various sizes. The inductors also have different winding angles, which determine their values.

A 0819-70J fixed inductor consists of two separate parts. The first part is the inductor coil, and the second part is the electrically charged core or bobbin. The core at the center of the winding is composed of specially formulated ferrite, and its shape and size are designed to provide a high strength/low-resistance combination. The coil is made of specialized magnet wire to form tighter turns which create a higher inductance. The coil is then wound around the core with specific winding angles for greater accuracy.

The primary purpose of a 0819-70J fixed inductor is to provide a source of stored energy in an electronic circuit. When connected in a circuit, the inductor will block direct current (DC), while allowing alternating current (AC) to flow. Depending on its properties, an inductor will limit or reduce the flow of AC current, and its level of impedance will depend on the frequency and amplitude. An inductor that is designed to have a higher impedance at a low frequency is called an inductor and a low-pass filter.

The 0819-70J fixed inductor has a variety of applications. Some of these applications include integrating amplifiers, FM radio receivers, and TV tuners. It is also used in power supply filtering circuits, voltage-controlled oscillators, and signal processing circuits. It is widely used in power supplies and regulators for providing frequency-dependent impedance paths.

The working principle of a 0819-70J fixed inductor is based on the law of induction, which states that any change in the current flow through an inductor will result in a corresponding voltage across the inductor. This voltage generated by the inductor is determined by the rate of change of the current that is flowing through it. When the rate of change in current is high, the resulting voltage will also be high. This voltage can be used to achieve desired levels of impedance in various circuits and applications.

In conclusion, the 0819-70J fixed inductor is a versatile component that can be used in various electronic and electrical circuits. It is a component designed to limit the flow of AC current and provide a source of stored energy in a circuit. Its inductance is dictated by its winding angle and ferrite core. Its applications include integrating amplifiers, FM radio receivers, and TV tuners. Its working principle is based on the law of induction, which states that a change in the current flow through the inductor will result in a corresponding voltage across the inductor.

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

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