0819-40G Allicdata Electronics
Allicdata Part #:

0819-40G-ND

Manufacturer Part#:

0819-40G

Price: $ 2.30
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 4.7UH 150MA 2.1 OHM TH
More Detail: 4.7µH Unshielded Molded Inductor 150mA 2.1 Ohm Max...
DataSheet: 0819-40G datasheet0819-40G Datasheet/PDF
Quantity: 1000
3500 +: $ 2.10004
Stock 1000Can Ship Immediately
$ 2.3
Specifications
Series: 819
Packaging: Tape & Reel (TR) 
Part Status: Active
Type: Molded
Material - Core: Iron
Inductance: 4.7µH
Tolerance: ±2%
Current Rating: 150mA
Current - Saturation: --
Shielding: Unshielded
DC Resistance (DCR): 2.1 Ohm Max
Q @ Freq: 55 @ 7.9MHz
Frequency - Self Resonant: 88MHz
Ratings: --
Operating Temperature: -55°C ~ 105°C
Inductance Frequency - Test: 7.9MHz
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 are a type of electric components used to accurately control the amount of current passing through a circuit. The most common fixed inductors used in today\'s electronics are the 0819-40G inductors. They are typically used in power supplies, telecommunications, audio systems, and other electronic applications.

The 0819-40G Inductor is a high-purity, high-precision, low volume, low-power coil at 30 meters per pound. It features a 4-terminal design and a ferrite core, which make it a versatile component for multiple applications, including power, communications, and AC-DC applications. The inductor has an operating temperature range of -40 to +105 degrees Celsius and a range of inductance values of 0.8 to 19 nanohms.

The 0819-40G inductor is widely used in computing applications, more specifically for voltage regulation, current measurement, and signal isolation. In addition, other applications include DC-DC converters, power filters, and voltage dividers. This type of inductor has a number of advantages such as faster response time and better signal accuracy than other inductors.

The working principle of the 0819-40G inductor is based on a magnetic field. When an electric current passes through the inductor, it creates a magnetic field around the device. This magnetic field affects the current passing through the device by inducing a voltage into the circuit. The induced voltage results in a change in the current passing through the device and causes the inductance to change. This change in the inductance is what is responsible for regulating the amount of current flowing through the circuit.

The 0819-40G inductors are also used in radio frequency (RF) and antenna applications. These inductors are designed to provide a high quality of signal transmission for applications such as cellular networks, radio broadcasting, and satellite communications. The operating frequency is usually between 5 MHz and 1000 MHz, and the inductance range is typically between 0.2 nH and 100 nH.

The 0819-40G inductor is used in a variety of applications, ranging from power supplies to audio equipment. It is a reliable and efficient component for powering and regulating a circuit. It is also an ideal choice for RF applications that require precision and signal accuracy.

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

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