SWT-0.44-252 Allicdata Electronics
Allicdata Part #:

TE2094-ND

Manufacturer Part#:

SWT-0.44-252

Price: $ 2.84
Product Category:

Inductors, Coils, Chokes

Manufacturer: Amgis, LLC
Short Description: FIXED IND 252UH 440MA 900 MOHM
More Detail: 252µH Unshielded Toroidal Inductor 440mA 900 mOhm ...
DataSheet: SWT-0.44-252 datasheetSWT-0.44-252 Datasheet/PDF
Quantity: 1000
200 +: $ 2.55648
Stock 1000Can Ship Immediately
$ 2.84
Specifications
DC Resistance (DCR): 900 mOhm
Height - Seated (Max): 0.307" (7.80mm)
Size / Dimension: 0.504" L x 0.504" W (12.80mm x 12.80mm)
Supplier Device Package: --
Package / Case: Radial
Mounting Type: Through Hole
Inductance Frequency - Test: 10kHz
Operating Temperature: -40°C ~ 125°C
Ratings: --
Frequency - Self Resonant: --
Q @ Freq: --
Series: SW
Shielding: Unshielded
Current - Saturation: --
Current Rating: 440mA
Tolerance: ±20%
Inductance: 252µH
Material - Core: Iron Powder
Type: Toroidal
Part Status: Active
Packaging: Bulk 
Description

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Fixed Inductors are an important component in modern electronics, and SWT-0.44-252 is one of the most popular models of such inductors. This device is mainly used in high frequency switching power supplies, DC/DC converters, EMI/RFI filters, and other fields.For starters, the SWT-0.44-252 has a very low DCR, or direct current resistance, which makes it ideally suited for high performance applications. This feature also allows it to handle high switching frequency applications with no issues. Additionally, it has a relatively large inductance value which can be used to filter out high frequency signals which need to be suppressed. Furthermore, its high temperature stability makes it suitable for use in devices that have to operate under varying temperature conditions.

The working principle of the SWT-0.44-252 is based on the concept of mutual inductance. That is, the coil generates an electromagnetic field when a current is passed through it, and similarly, an external electromagnetic field will induce a current in the coil. This induced current will then output from the coil into the external circuit, thus completing the circuit.

In addition to its desirable features, the SWT-0.44-252 also has a few drawbacks. For instance, due its size, it cannot be used in extremely small places and therefore can be limited in many applications. Furthermore, the inductance of the device can be significantly affected by temperature variations, so caution should be taken when using it in high temperature environments. Additionally, due to its high inductance, it can create some unwanted signals which need to be reduced.

In conclusion, the SWT-0.44-252 is a popular fixed inductor which is found in many applications. With its low DCR and large inductance values, this device is capable of providing good current handling and filtering performance, and its high temperature stability makes it suitable for use in all types of environments. However, its size can be an issue in certain applications, and its high inductance can lead to unwanted signals. Overall, this inductor is a good choice for many applications and projects.

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

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