T1812-3R9J Allicdata Electronics
Allicdata Part #:

T1812-3R9J-ND

Manufacturer Part#:

T1812-3R9J

Price: $ 0.00
Product Category:

Inductors, Coils, Chokes

Manufacturer: Tamura
Short Description: FIXED IND 3.9UH 240MA 900 MOHM
More Detail: 3.9µH Unshielded Wirewound Inductor 240mA 900 mOhm...
DataSheet: T1812-3R9J datasheetT1812-3R9J Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
DC Resistance (DCR): 900 mOhm Max
Height - Seated (Max): 0.143" (3.63mm)
Size / Dimension: 0.195" L x 0.150" W (4.95mm x 3.81mm)
Supplier Device Package: 1812
Package / Case: 1812 (4532 Metric)
Mounting Type: Surface Mount
Inductance Frequency - Test: 7.96MHz
Operating Temperature: --
Ratings: --
Frequency - Self Resonant: 130MHz
Q @ Freq: 50 @ 7.96MHz
Series: T1812
Shielding: Unshielded
Current - Saturation: --
Current Rating: 240mA
Tolerance: ±5%
Inductance: 3.9µH
Material - Core: Ceramic
Type: Wirewound
Part Status: Obsolete
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are components found in many electronic circuits. They are used to provide the necessary magnetic field for current flow. The inductor, in this case, is the T1812-3R9J. It’s a fixed inductor, which means its inductance value is known and can’t be changed under normal circumstances. Let’s take a look at its application field and working principle.

The T1812-3R9J is a small, surface-mount type fixed inductor and it’s ideal for high-frequency, low-power and high-density applications. This kind of inductor is used to help provide the necessary electromagnetic field for proper electrical current flow. It has been designed mainly for use in smartphones, tablets and other mobile devices.

When it comes to working principles, fixed inductors typically work on the principle of electromagnetic induction. This can be explained as follows: when a current passes through a conductor, it creates a magnetic field, which in turn creates an opposition to the current flow, because the opposing magnetic field will resist the electrical current. This results in an increased amount of energy being stored in the magnetic field, creating magnetic inductance.The T1812-3R9J can be used in any device that needs to regulate current flow, and can be used as part of a power supply or to increase the efficiency of a device. This type of inductor can also be used to filter signals, or to control the phase or frequency of signals in a device.

Fixed inductors are an important component in many electronic circuits, and the T1812-3R9J is no exception. It can be used in high-frequency, low-power and high-density applications, and is designed mainly for use in mobile devices. It works on the principle of electromagnetic induction, and can be used to regulate current flow, filter signals and/or control phase or frequency of signals in electronic devices.

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

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