1945R-30F Allicdata Electronics
Allicdata Part #:

1945R-30F-ND

Manufacturer Part#:

1945R-30F

Price: $ 1.93
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 430UH 131MA 10.4 OHM
More Detail: 430µH Unshielded Molded Inductor 131mA 10.4 Ohm Ax...
DataSheet: 1945R-30F datasheet1945R-30F Datasheet/PDF
Quantity: 1000
2500 +: $ 1.74205
Stock 1000Can Ship Immediately
$ 1.93
Specifications
DC Resistance (DCR): 10.4 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: 3.44MHz
Q @ Freq: 65 @ 790kHz
Series: 1945R
Shielding: Unshielded
Current - Saturation: --
Current Rating: 131mA
Tolerance: ±1%
Inductance: 430µH
Material - Core: Iron
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are passive electrical components that are used to store electrical energy in the form of a magnetic field. Inductors are composed of a coil of insulated wire that has winding around a core material. The core material is usually made of ferromagnetic material such as iron or ferrite, although some inductors use air as their core material. Inductors are used in many electronic circuits for different purposes such as noise reduction, impedance matching, frequency selection, and for coupling.

The 1945R-30F Inductor is a fixed inductor that is used for high frequency and high current applications. It is a space saving component and is used in applications where reliability and lifespan is important. The 1945R-30F is a molded inductor with a vitreous enamel coated copper wire. It has a high temperature arc resistant leader tape with an epoxy resin thermally conductive glue. This inductor has excellent temperature stability, high power rating, high Q and good shielding characteristics. It is a reliable and durable component that can be used in a wide range of applications.

The 1945R-30F is designed to be used in a variety of high frequency applications such as transistor circuits, switching circuits, rectifiers, and audio amplifiers. It is suitable for switching regulators, radio transceivers, high frequency transformers, broadband amplifiers, and high frequency transmitters. It can also be used in motor controllers and signal filters for power conversion, interfacing with pulse width modulation (PWM) circuits, and as a noise filter for power line interference.

The working principle of a 1945R-30F is based on Faraday\'s Law of Induction, which states that an electric current produces a magnetic field, and a changing magnetic field induces a voltage in a conductor. This principle is used when an electric current passes through a coil of wire in the 1945R-30F, and a voltage is induced in the coil. The induced voltage builds up a magnetic field around the coil which in turn generates an opposing voltage which opposes the current. This is known as inductance and is measured in henries. The 1945R-30F can be used to stabilize the current in a circuit, regulate the voltage drop across a circuit, or filter out unwanted frequencies at radio frequencies.

The 1945R-30F is a versatile and reliable inductor that is used for a wide variety of high frequency applications. It is a space saving component that is easy to use and is designed for high reliability and long lifespan. The 1945R-30F utilizes Faraday’s Law of Induction to regulate the current in a circuit, regulate the voltage drop in a circuit, and filter out unwanted frequencies. This makes it an ideal component for a variety of high frequency applications such as switching regulators, radio transceivers, and broadband amplifiers.

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

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