1945R-26F Allicdata Electronics
Allicdata Part #:

1945R-26F-ND

Manufacturer Part#:

1945R-26F

Price: $ 1.93
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 300UH 145MA 8.6 OHM TH
More Detail: 300µH Unshielded Molded Inductor 145mA 8.6 Ohm Axi...
DataSheet: 1945R-26F datasheet1945R-26F Datasheet/PDF
Quantity: 1000
2500 +: $ 1.74205
Stock 1000Can Ship Immediately
$ 1.93
Specifications
DC Resistance (DCR): 8.6 Ohm
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: 4.24MHz
Q @ Freq: 65 @ 790kHz
Series: 1945R
Shielding: Unshielded
Current - Saturation: --
Current Rating: 145mA
Tolerance: ±1%
Inductance: 300µH
Material - Core: Iron
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are electrical components that store energy in the form of a magnetic field when current is applied. They come in a variety of shapes and sizes, each designed to enable certain electrical operations to be performed. The 1945R-26F is a fixed inductor that has a specific range of applications and working principles.

The 1945R-26F is a center tapped inductor that is typically used in a linear power supply system. It is used in electrical equipment such as televisions, radios, amplifiers, etc. It can also be used in regulated power supplies for DC-inverter systems and AC-inverter systems.

The 1945R-26F has a core made of high-magnetic-permeability materials that provides the inductance value for the component. It also has two leads, one of which is a center tap; the center tap provides two separate connections which can be used for either a series or a parallel connection. The inductance value for the 1945R-26F can be adjusted using the center tap. The 1945R-26F also has additional features such as temperature stability, power rating, and a low ripple current capability.

The 1945R-26F works by storing energy in the form of a magnetic field due to the current applied to it. When a current is applied to the inductor, a magnetic field is created, and this magnetic field induces a voltage across the two leads. This voltage is proportional to the current applied to the inductor. This voltage can be used to generate power, regulate power, filter signals, etc. It is also commonly used to shape signals by filtering out unwanted frequencies and amplifying wanted frequencies.

The 1945R-26F can be used in a wide range of applications, including audio and video signal conditioning, power supply filtering, clock and waveform generation, and circuit protection. It is useful in many types of switching power supplies, voltage regulators, DC-DC converters, switching regulators, etc. The 1945R-26F is typically used in low-power to mid-power applications, as its current rating and Inductance range are suitable for these applications.

In conclusion, the 1945R-26F is a center tapped fixed inductor that has a wide range of applications and uses the principle of electromagnetic induction to generate and control voltages. It is capable of providing clean power, regulating power, filtering out unwanted frequencies, generating clock signals, etc. It is commonly used in audio and video signal conditioning, as well as many types of switching power supplies. It is generally a robust and reliable component, with a wide application range.

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

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