1331R-222K Allicdata Electronics
Allicdata Part #:

1331R-222K-ND

Manufacturer Part#:

1331R-222K

Price: $ 1.34
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 2.2UH 202MA 1.1 OHM
More Detail: 2.2µH Shielded Inductor 202mA 1.1 Ohm Max 2-SMD
DataSheet: 1331R-222K datasheet1331R-222K Datasheet/PDF
Quantity: 1000
500 +: $ 1.21867
Stock 1000Can Ship Immediately
$ 1.34
Specifications
DC Resistance (DCR): 1.1 Ohm Max
Height - Seated (Max): 0.145" (3.68mm)
Size / Dimension: 0.313" L x 0.115" W (7.95mm x 2.92mm)
Supplier Device Package: --
Package / Case: 2-SMD
Mounting Type: Surface Mount
Inductance Frequency - Test: 7.9MHz
Operating Temperature: -55°C ~ 105°C
Ratings: --
Frequency - Self Resonant: 95MHz
Q @ Freq: 45 @ 7.9MHz
Series: 1331R
Shielding: Shielded
Current - Saturation: 202mA
Current Rating: 202mA
Tolerance: ±10%
Inductance: 2.2µH
Material - Core: Iron
Type: --
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Introduction

Fixed inductors, also known as inductors, are electronic components that store and transfer energy by producing electric fields. The 1331R-222K is a type of fixed inductors that is widely used in various types of electronic applications. This article will discuss the application field and the working principle of the 1331R-222K.

Application Field

The 1331R-222K is a type of fixed inductors that is commonly used for several purposes in electronics. It can be used as a filter or as a filter for radio-frequency interference. It can also be employed as a line filter for power supply systems. Additionally, the 1331R-222K is often used in switching power supply systems to reduce the peak voltage or ripple. Furthermore, it is used as electronic choke and as noise reduction in various types of electronic boards.

Working Principle

The 1331R-222K fixed inductor works by creating a magnetic field when an electric current passes through it. This magnetic field generates a reverse voltage, which opposes the electric current. This reverse voltage creates a voltage potential, which prevents the large amount of current from passing through the inductors, thus limiting the amount of current that is allowed to pass. In addition, the 1331R-222K features a self-healing characteristic, allowing electric current to pass through its coils without damaging them.

The 1331R-222K can also be configured to increase its magnetic field or to reduce its inductance. The overall inductance of the 1331R-222K depends on its construction and the number of wires used. Furthermore, it features low capacitance and low resistance, which makes it suitable for high-frequency applications.

Conclusion

The 1331R-222K fixed inductor is an indispensable component in various types of electronics. It is used for many purposes including as filters, line filters, power supply systems, and for noise reduction. It works by creating a magnetic field and a reverse voltage in order to prevent the large amount of current from passing through it. The 1331R-222K also features self-healing properties, allowing for electric current to pass through its coils without damaging them.

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

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