IMCH1812ER1R2K Allicdata Electronics
Allicdata Part #:

IMCH1812ER1R2K-ND

Manufacturer Part#:

IMCH1812ER1R2K

Price: $ 0.14
Product Category:

Inductors, Coils, Chokes

Manufacturer: Vishay Dale
Short Description: FIXED IND 1.2UH 1A 120 MOHM SMD
More Detail: 1.2µH Unshielded Wirewound Inductor 1A 120 mOhm Ma...
DataSheet: IMCH1812ER1R2K datasheetIMCH1812ER1R2K Datasheet/PDF
Quantity: 1000
5000 +: $ 0.12499
12500 +: $ 0.12096
25000 +: $ 0.11693
50000 +: $ 0.11290
Stock 1000Can Ship Immediately
$ 0.14
Specifications
DC Resistance (DCR): 120 mOhm Max
Height - Seated (Max): 0.138" (3.50mm)
Size / Dimension: 0.177" L x 0.126" W (4.50mm x 3.20mm)
Supplier Device Package: 1812 (4532 Metric)
Package / Case: 1812 (4532 Metric)
Mounting Type: Surface Mount
Inductance Frequency - Test: 7.96MHz
Operating Temperature: -40°C ~ 85°C
Ratings: --
Frequency - Self Resonant: 160MHz
Q @ Freq: 10 @ 7.96MHz
Series: IMCH-1812
Shielding: Unshielded
Current - Saturation: --
Current Rating: 1A
Tolerance: ±10%
Inductance: 1.2µH
Material - Core: --
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors, such as the IMCH1812ER1R2K, are electrical components used in a wide variety of electronic circuitry applications. This type of component can store, increase, release, or reduce the amount of inductance in an electrical device. Inductance is the ability of a wire coil to resist a change in the electric current passing through it; and, by varying the amount of this inductance, specific circuits can be completed to fulfill various purposes.

IMCH1812ER1R2K is a fixed inductor with inductance value of 1.2mH, operating temperature range between -55°C to +105°C, and being one of the SMD type inductors measuring 22.8×12.2×5.7mm. It has a rated current of 400mA, saturation current is 2A, resistance is 22mΩ, and DCR is 0.106Ω. It has a low profile of 5.7mm, and is excellent for any application which may require a small, high-performance fixed inductor.

The working principle of the IMCH1812ER1R2K relies on a simple law of physics: when an electric current is applied to a coil of wire, an electromagnetic field is created with lines of magnetic flux surrounding the windings, and when the current is removed, the magnetic field collapses. This causes an induced electromotive force, known as electromotive force (EMF). The magnitude of the EMF is proportional to the rate of change of the magnetic flux; in other words, the faster the current changes, the greater the EMF.

The IMCH1812ER1R2K’s main application fields are for Power Input Inductors, Common Mode Chokes,Flyback and Current Transformer Inductors, Buck Regulators, Boost Regulators, DC/DC Converters, and others. The capability of the inductor to limit current and absorb energy provides a noise-resistant DC-DC power supply.

Inductors are the basic building blocks of electrical and electronic circuits. They can be used to create various types of filtering, coupling, and control circuits, providing electrical and electronic systems with the ability to deliver high-quality signals to different components. As a component component, the IMCH1812ER1R2K plays an important role in many common applications, as it helps control the electrical signals, and can provide electrical isolation.

In conclusion, the IMCH1812ER1R2K is an important part of any circuit, as it is able to store, increase, release, or reduce the amount of inductance in a specific circuit. Its working principle is based on the inductance of a coil of wire, leading to the production of an induced electromotive force. As for its main application fields, they include Power Input Inductors, Common Mode Chokes,Flyback and Current Transformer Inductors, Buck Regulators, Boost Regulators, DC/DC Converters, and others. It is small, has low profile, and is excellent for any application where a high-performance fixed inductor is needed.

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

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