1945-37F Allicdata Electronics
Allicdata Part #:

1945-37F-ND

Manufacturer Part#:

1945-37F

Price: $ 2.04
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 820UH 110MA 15 OHM TH
More Detail: 820µH Unshielded Molded Inductor 110mA 15 Ohm Max ...
DataSheet: 1945-37F datasheet1945-37F Datasheet/PDF
Quantity: 1000
2500 +: $ 1.85308
Stock 1000Can Ship Immediately
$ 2.04
Specifications
DC Resistance (DCR): 15 Ohm Max
Height - Seated (Max): --
Size / Dimension: 0.193" Dia x 0.447" L (4.90mm x 11.35mm)
Supplier Device Package: --
Package / Case: Axial
Mounting Type: Through Hole
Inductance Frequency - Test: 790kHz
Operating Temperature: -55°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 2.48MHz
Q @ Freq: 60 @ 790kHz
Series: 1945
Shielding: Unshielded
Current - Saturation: --
Current Rating: 110mA
Tolerance: ±1%
Inductance: 820µH
Material - Core: Iron
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are passive electrical components used in a wide variety of electronic circuits. They are known for their ability to store energy in the form of an electric field and thus, can be used for power factor correction, noise filtering, or impedance matching. The 1945-37F is a type of fixed inductor that was developed in 1945 and is capable of high-frequency operations up to 37MHz. It is quite popular in the market and is used in a variety of applications ranging from small consumer electronics to industrial and military equipment.

The 1945-37F can be used in many different fields, including telecommunications, wireless connection systems, medical electronics, audio-video, power electronics, and automotive electronics. It is also used in motors and in measuring instruments, such as transducers and strain gauges. The 1945-37F is dominantly used in circuits operating at a high frequency, as it can work at high speeds and provide good linearity in the frequency response. It is also ideal for high-speed switching applications.

The 1945-37F consists of a core made of a ferrite material and windings of copper or other conductive materials. The core is usually a doughnut-like shape and the wires are then wound around it in multiple layers. The number of turns of the winding and the type and size of the core material determines the inductance of the 1945-37F. The core material used for the 1945-37F needs to have low losses at high frequencies, high saturation flux, and high permeability. To increase the inductance, additional layers of windings are added and/or the core size is reduced.

The working principle of the 1945-37F is simple; when an alternating current is applied to the windings, it produces a varying magnetic field around the inductor. This field exerts a force on the electrons in the coil, creating a current in the opposite direction, which in turn leads to a decrease in current. The longer the inductor is, the higher its inductance and the lower its current output will be.

The 1945-37F is an excellent choice when it comes to selecting fixed inductors for high-frequency applications. It is relatively inexpensive, easy to manufacture, and has a wide range of applications. Its ability to produce good linearity makes it an ideal choice in many circuits, which makes the 1945-37F a reliable and cost-effective choice. The 1945-37F can be found in many consumer, industrial, and military applications.

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

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