1812-472G Allicdata Electronics
Allicdata Part #:

1812-472G-ND

Manufacturer Part#:

1812-472G

Price: $ 1.95
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 4.7UH 448MA 1 OHM SMD
More Detail: 4.7µH Unshielded Inductor 448mA 1 Ohm Max 2-SMD
DataSheet: 1812-472G datasheet1812-472G Datasheet/PDF
Quantity: 1000
650 +: $ 1.76803
Stock 1000Can Ship Immediately
$ 1.95
Specifications
DC Resistance (DCR): 1 Ohm Max
Height - Seated (Max): 0.190" (4.83mm)
Size / Dimension: 0.126" L x 0.126" W (3.20mm x 3.20mm)
Supplier Device Package: --
Package / Case: 2-SMD
Mounting Type: Surface Mount
Inductance Frequency - Test: 7.9MHz
Operating Temperature: -55°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 35MHz
Q @ Freq: 50 @ 7.9MHz
Series: 1812
Shielding: Unshielded
Current - Saturation: --
Current Rating: 448mA
Tolerance: ±2%
Inductance: 4.7µH
Material - Core: Ferrite
Type: --
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed Inductors are components that are resistant to changes in electric current. They are used in many electrical and electronic circuits for various applications, including filtering, power management, and control of impedance. The 1812-472G fixed inductor is among the commonly used inductors for a wide range of industrial purposes.

The 1812-472G fixed inductor has a rated current of 2.4 Amps and a working voltage ofDC4V. It is made of high quality materials that resist energized current for a reliable performance. Additionally, it is RoHS compliant, and UL approved, making it excellent for use in many electronic and electrical systems.

The 1812-472G fixed inductor is ideal for use in a variety of electronic devices and includes microwave amplifier, DC/AC inverter, DC/DC converter, power supplies, and other signal processing systems.

It also works in stabilizing voltage and controlling current up to a predefined level. This is highly beneficial in protecting and safeguarding parts of the circuit before the current exceeds it maximum tolerance. Additionally, it minimizes energy discharging, noise and spurious emission, and hot spots in the circuit when used in the right configuration.

The working principle of the 1812-472G fixed inductor is quite simple. It is made up of an insulated wire loop. When current passes through it, the inductor stores energy in the form of a magnetic field. As the current continues to flow, it continues to produce this magnetic field, which is proportional to the amount of current flowing through it.

When current passes through the inductor, it resists changes in current, and the amount of resistance depends on the ratio of the current change to the voltage applied to the inductor. The higher the ratio, the higher the inductance of the component. This property gives rise to the inductive reactance which is the opposition of the inductor to the AC current.

In conclusion, the 1812-472G fixed inductor is a popular choice in many industries for its reliability, cost efficiency, and configurability. It works as an energy storage device for controlling current and voltage in the circuit. It has a high resistance to energized current and is also RoHS and UL compliant.

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

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