1812R-222F Allicdata Electronics
Allicdata Part #:

1812R-222F-ND

Manufacturer Part#:

1812R-222F

Price: $ 1.97
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 2.2UH 535MA 700 MOHM
More Detail: 2.2µH Unshielded Inductor 535mA 700 mOhm Max 2-SM...
DataSheet: 1812R-222F datasheet1812R-222F Datasheet/PDF
Quantity: 1000
650 +: $ 1.79222
Stock 1000Can Ship Immediately
$ 1.97
Specifications
DC Resistance (DCR): 700 mOhm 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: 55MHz
Q @ Freq: 50 @ 7.9MHz
Series: 1812R
Shielding: Unshielded
Current - Saturation: --
Current Rating: 535mA
Tolerance: ±1%
Inductance: 2.2µH
Material - Core: Ferrite
Type: --
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed Inductors are electronic components used in electronic circuit design. They are mostly used as filters, signal couplers, decouplers, or for power supply noise reduction. The 1812R-222F is a type of fixed inductor which has a range of applications. This article will discuss the 1812R-222F application field and working principle.The 1812R-222F is a fixed inductor with a size of 1.8 x 1.2 x 2.2 mm. It is used in DC-DC converters, power supplies, switched-mode power supply (SMPS) circuits, and power distribution systems. It has high resistance to heat and can operate reliably up to 125°C. This inductor is designed to handle currents up to 6.0A and voltages up to 50V. It has a inductance tolerance of ± 10%, an inductance value of 22.2uH, and a self-resonant frequency of 265MHz.The 1812R-222F is a fixed inductor used in various power applications. It reduces EMI, allowing the device to be used in EMI-sensitive environments. It also has superior thermal resistance, allowing it to be used in higher temperature environments. This inductor also provides high performance in DC-DC converter applications, allowing better power conversion without excessive heat dissipation.The working principle of the 1812R-222F follows the basic principles of all inductors. An inductor is a component that stores energy in the form of an oscillating electric current, which is how it is able to react to changes in the voltage or current levels of its neighboring components. The 1812R-222F is no different, in that it stores energy in a magnetic field created by the current running through it. When the current increases, the magnetic field induces an opposing current, which reduces the energy transfer to the component. The 1812R-222F also has the ability to suppress noise, as it has a low self-resonant frequency, which reduces the amount of high-frequency signals that can pass through it.The 1812R-222F is an ideal component for applications requiring a fixed inductor with good power transfer performance and noise suppression. It has high current ratings, making it suitable for high power applications, and its good thermal resistance allows it to be used in temperature sensitive applications. The 1812R-222F also has a low profile package, making it an ideal option for applications with size constraints.In conclusion, the 1812R-222F is a fixed inductor with a range of applications from DC-DC converters to switched-mode power supplies. It has good thermal performance, allowing it to be used in higher temperature environments. It also has a low self-resonant frequency, which increases its effectiveness in suppressing high frequency noise. The 1812R-222F has a high current rating, making it suitable for a variety of power applications, and its low profile design makes it perfect for size constrained applications.

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