CMH322522-1R2KL Allicdata Electronics
Allicdata Part #:

CMH322522-1R2KL-ND

Manufacturer Part#:

CMH322522-1R2KL

Price: $ 0.13
Product Category:

Inductors, Coils, Chokes

Manufacturer: Bourns Inc.
Short Description: FIXED IND 1.2UH 390MA 750 MOHM
More Detail: 1.2µH Shielded Wirewound Inductor 390mA 750 mOhm M...
DataSheet: CMH322522-1R2KL datasheetCMH322522-1R2KL Datasheet/PDF
Quantity: 1000
2000 +: $ 0.11192
Stock 1000Can Ship Immediately
$ 0.13
Specifications
DC Resistance (DCR): 750 mOhm Max
Height - Seated (Max): 0.094" (2.40mm)
Size / Dimension: 0.126" L x 0.098" W (3.20mm x 2.50mm)
Supplier Device Package: 1210
Package / Case: 1210 (3225 Metric)
Mounting Type: Surface Mount
Inductance Frequency - Test: 7.96MHz
Operating Temperature: -55°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 100MHz
Q @ Freq: 30 @ 7.96MHz
Series: CMH322522
Shielding: Shielded
Current - Saturation: --
Current Rating: 390mA
Tolerance: ±10%
Inductance: 1.2µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are electronic components that are widely used in all kinds of electrical and electronic circuits. CMH322522-1R2KL is one of the most common and widely used fixed inductors. It is a popular choice for applications such as power filtering, providing transient suppression, noise reduction, and energy storage.

Application Field of the CMH322522-1R2KL Fixed Inductor

The CMH322522-1R2KL fixed inductor is a wire wound component that works according to the principle of electromagnetism. The core of the inductor consists of a metal coil made of thin wires, and the winding itself is protected by an epoxy or silicone coating. This component is mainly used in power supply filters, input filters, output filters, and surge leakages. It is also frequently used in switching power supplies, power transmission, telecommunications, computer motherboards, electric vehicles, consumer electronics, and other fields.

Working Principle

The basic operating principle of the CMH322522-1R2KL fixed inductor is based on the fundamental laws of electromagnetism, specifically Faraday\'s law of electromagnetic induction. When a conductor moves through a magnetic field, an electromotive force (EMF) is generated, which produces current and voltage. In an inductor, the wire coil acts as the conductor, and its winding provides the resistance necessary for current to flow. When the voltage across the inductor changes, the magnetic field changes as well, which in turn induces an EMF that drives current. The inductance of the component is the measure of opposition an inductor offers to AC current.

Advantages

The CMH322522-1R2KL fixed inductor has a number of advantages compared to other components, including low winding loss, high inductance accuracy, and high operating temperature. Additionally, it provides high stability over long time periods and exhibits excellent Q (quality factor) characteristics. It is also lightweight, has a small footprint, and has a wide operating temperature range.

Disadvantages

While the CMH322522-1R2KL fixed inductor has many advantages, it does have some drawbacks, including its susceptibility to noise, vibration, and proximity effects, as well as its limited inductance values. Additionally, the component may suffer from saturation and decreases in inductance when exposed to higher temperatures.

Conclusion

The CMH322522-1R2KL fixed inductor is a popular and widely used component in a variety of electronic and electrical applications. It operates according to Faraday\'s law of electromagnetic induction, providing a number of advantages such as low winding losses and high operating temperature. Additionally, it has a few drawbacks, such as susceptibility to noise, vibration, and proximity. Nevertheless, it remains a good choice for many application environments.

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

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