LTF5022T-1R2N3R4-D Allicdata Electronics
Allicdata Part #:

445-16219-2-ND

Manufacturer Part#:

LTF5022T-1R2N3R4-D

Price: $ 0.60
Product Category:

Inductors, Coils, Chokes

Manufacturer: TDK Corporation
Short Description: FIXED IND 1.2UH 3.4A 31 MOHM SMD
More Detail: 1.2µH Shielded Wirewound Inductor 3.4A 31 mOhm Max...
DataSheet: LTF5022T-1R2N3R4-D datasheetLTF5022T-1R2N3R4-D Datasheet/PDF
Quantity: 2000
500 +: $ 0.53550
1000 +: $ 0.48825
2500 +: $ 0.47250
5000 +: $ 0.45675
12500 +: $ 0.44100
Stock 2000Can Ship Immediately
$ 0.6
Specifications
DC Resistance (DCR): 31 mOhm Max
Height - Seated (Max): 0.087" (2.20mm)
Size / Dimension: 0.205" L x 0.197" W (5.20mm x 5.00mm)
Supplier Device Package: --
Package / Case: Nonstandard
Mounting Type: Surface Mount
Inductance Frequency - Test: 100kHz
Operating Temperature: -40°C ~ 105°C
Ratings: --
Frequency - Self Resonant: --
Q @ Freq: --
Series: LTF5022T
Shielding: Shielded
Current - Saturation: 3.87A
Current Rating: 3.4A
Tolerance: ±30%
Inductance: 1.2µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Not For New Designs
Packaging: Tape & Reel (TR) 
Description

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Fixed Inductors, also known as electromechanical inductors, are circuit components that provide consistent electrical current for regulated power transmission. They are often used in electrical circuits that require regulated operation, such as motor controllers, digital logic boards, DC-powered relay controls, and regulated power supplies. This article will discuss the LTF5022T-1R2N3R4-D, its application fields, and working principle.

Description

The LTF5022T-1R2N3R4-D is a fixed inductor designed for use in regulated power transmission and motor control applications. This type of inductor has dual windings that provide a consistent current when the device is energized. It features an operating temperature range of -55°C to + 125°C and is suitable for use in air, oil or vacuum environments. The package size is 12.7mm x 16.51mm with a mounting hole of 8mm. This device has a low DC resistance of 630 mOhm at 100 Hz, suitable for higher frequencies with good durability.

Application Field

LTF5022T-1R2N3R4-D fixed inductors are most commonly used in automotive, industrial, medical, and telecommunications applications. In the automotive industry, they are used to regulate engine power, provide current for starter motor systems, and control other electrical components. In industrial applications, they are used for motor control, variable speed drives, power supplies, and power factor correction. In the medical sector, they are used to regulate the operation of medical instruments and monitors. Within telecommunications, fixed inductors are often used to ensure uninterrupted communication and reliable operation of telecom equipment.

Working Principle

When an electrical current is applied to the inductor, it stores energy in its core in the form of a magnetic field. This magnetic field will continue to build and release energy until the current is removed. The inductor then works in reverse, converting the stored energy back into electrical current. This ensures that the current output is consistent and regulated. This feature makes fixed inductors ideal for applications where power consistency is required.

Conclusion

Fixed inductors, such as the LTF5022T-1R2N3R4-D, are widely used due to their ability to supply a regulated current. They are often used in automotive, industrial, medical, and telecommunications applications for motor regulation, variable speed drives, power supplies, and power factor correction. In addition, their working principles are based on the storage and release of energy in the form of a magnetic field. Therefore, fixed inductors are ideal for applications requiring a regulated current with consistent power output.

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

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