1782-89H Allicdata Electronics
Allicdata Part #:

1782-89H-ND

Manufacturer Part#:

1782-89H

Price: $ 0.90
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 750UH 29MA 65 OHM TH
More Detail: 750µH Unshielded Molded Inductor 29mA 65 Ohm Max A...
DataSheet: 1782-89H datasheet1782-89H Datasheet/PDF
Quantity: 1000
3500 +: $ 0.80325
Stock 1000Can Ship Immediately
$ 0.9
Specifications
DC Resistance (DCR): 65 Ohm Max
Height - Seated (Max): --
Size / Dimension: 0.095" Dia x 0.250" L (2.41mm x 6.35mm)
Supplier Device Package: --
Package / Case: Axial
Mounting Type: Through Hole
Inductance Frequency - Test: 790kHz
Operating Temperature: -55°C ~ 105°C
Ratings: --
Frequency - Self Resonant: 3.8MHz
Q @ Freq: 30 @ 790kHz
Series: 1782
Shielding: Unshielded
Current - Saturation: --
Current Rating: 29mA
Tolerance: ±3%
Inductance: 750µH
Material - Core: Ferrite
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors, also known as non-moving coil inductors, are the most common type of inductors. The electro-mechanical 1782-89H inductors are the type most associated with this category. These components are mainly used in applications involving direct current or low frequency alternating current. The inductors can be used in numerous applications, including in audio and power supply systems, radio and telecommunications systems, as well as in instrumentation, test and medical systems.

A fixed inductor works on the basis of the relationship between the current flowing through it and the magnetic field produced by it. When a current is passed through the inductor, the resulting magnetic field induces a back-voltage, which opposes the electric current. This causes the inductive reactance, also known as the inductance, to rise. This not only prevents the current flowing, but also results in electrical energy being stored in the energy field.

The inductive reactance of the 1782-89H component is a function of the inductor’s inductance. The inductance is determined by the physical size and construction of the component and is usually measured in Henrys, a unit of inductance. The larger the inductor, the greater the inductance, and the greater the inductive reactance.

The 1782-89H fixed inductors perform two basic functions. The first is to act as a filter in high-frequency power supplies, which can prevent interference. The second is as an energy storage equipment, which helps to provide a stable current flow in short-duration applications. In addition, these inductors are also used for audio level and threshold control, voltage stabilization, and harmonic suppression.

The 1782-89H inductors feature an open construction, whereby the coil is insulated and enclosed by a ferrite core. This design allows for lower losses than other types and allows the unit to tolerate high voltages and greater current flows. The inductor features an insulated wire conductor, which makes it more resistant to leakage of magnetic lines and short-circuiting.

Due to their small size, these inductors are ideal for applications in small and constrained electronic systems, such as those found in consumer products. The components can be used both as single-phase and multi-phase circuits. Furthermore, they are compatible with various types of capacitors, making them ideal for combination with other components.

The 1782-89H inductors are used in many applications including in analog and digital switching circuits, audio power amplifiers, cable modems, central office telephone systems, computer networks, and medical systems. In terms of safety, these inductors have been tested to UL standards and have been certified for operation in hazardous environments.

In conclusion, fixed inductors are a vital component in numerous electronic systems and applications. The 1782-89H components can be used in a range of applications due to their small size and high competence in terms of voltage and current tolerance. Furthermore, their open construction allows for a lower loss, creating a more stable flow of current and reducing interference. The components are also certified for use in hazardous environments, making them an ideal component for many applications.

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

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