
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: | ![]() |
Quantity: | 2000 |
500 +: | $ 0.53550 |
1000 +: | $ 0.48825 |
2500 +: | $ 0.47250 |
5000 +: | $ 0.45675 |
12500 +: | $ 0.44100 |
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) |
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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.
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Part Number | Manufacturer | Price | Quantity | Description |
---|
LTF5022T-1R8N3R1-D | TDK Corporat... | 0.6 $ | 1000 | FIXED IND 1.8UH 3.1A 37 M... |
LTF5022T-1R5N3R6-LC | TDK Corporat... | 0.71 $ | 608 | FIXED IND 1.5UH 3.8A SMD1... |
LTF5022T-4R7N2R0-LC | TDK Corporat... | -- | 120729 | FIXED IND 4.7UH 2.3A 81 M... |
LTF5022T-1R2N3R4-D | TDK Corporat... | 0.6 $ | 2000 | FIXED IND 1.2UH 3.4A 31 M... |
LTF5022T-220MR98-LC | TDK Corporat... | -- | 1500 | FIXED IND 22UH 1.2A 320 M... |
LTF5022T-330MR77-D | TDK Corporat... | 0.6 $ | 1000 | FIXED IND 33UH 850MA 490 ... |
LTF5022T-680MR54-D | TDK Corporat... | 0.6 $ | 1000 | FIXED IND 68UH 590MA 1.03... |
LTF5022T-100M1R3-D | TDK Corporat... | -- | 1500 | FIXED IND 10UH 1.51A 160 ... |
LTF5022T-101MR45-LC | TDK Corporat... | 0.32 $ | 500 | FIXED IND 100UH 530MA 1.2... |
LTF5022T-6R8N1R6-LC | TDK Corporat... | -- | 500 | FIXED IND 6.8UH 2.1A 110 ... |
LTF5022T-1R2N4R2-LC | TDK Corporat... | -- | 3000 | FIXED IND 1.2UH 4.2A 25 M... |
LTF5022T-2R2N3R2-LC | TDK Corporat... | -- | 3000 | FIXED IND 2.2UH 3.4A 40 M... |
LTF5022T-470MR66-D | TDK Corporat... | -- | 500 | FIXED IND 47UH 710MA 700 ... |
LTF5022T-6R8N1R7-D | TDK Corporat... | 0.6 $ | 1000 | FIXED IND 6.8UH 1.8A 110 ... |
LTF5022T-3R3N2R5-D | TDK Corporat... | 0.6 $ | 1000 | FIXED IND 3.3UH 2.68A 50 ... |
LTF5022T-3R3N2R5-LC | TDK Corporat... | -- | 1000 | FIXED IND 3.3UH 2.7A 60 M... |
LTF5022T-1R8N3R6-LC | TDK Corporat... | 0.32 $ | 1000 | FIXED IND 1.8UH 3.8A 32 M... |
LTF5022T-2R2N2R8-D | TDK Corporat... | -- | 1000 | FIXED IND 2.2UH 2.8A 43 M... |
LTF5022T-150M1R1-D | TDK Corporat... | 0.6 $ | 500 | FIXED IND 15UH 1.22A 240 ... |
LTF5022T-100M1R4-LC | TDK Corporat... | -- | 9000 | FIXED IND 10UH 1.7A 160 M... |
LTF5022T-101MR45-D | TDK Corporat... | 0.6 $ | 500 | FIXED IND 100UH 530MA 1.2... |
LTF5022T-4R7N2R0-D | TDK Corporat... | -- | 1000 | FIXED IND 4.7UH 2.18A 74 ... |
LTF5022T-220MR95-D | TDK Corporat... | 0.6 $ | 500 | FIXED IND 22UH 1.02A 340 ... |
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