744758339A Allicdata Electronics

744758339A Inductors, Coils, Chokes

Allicdata Part #:

732-3476-2-ND

Manufacturer Part#:

744758339A

Price: $ 0.20
Product Category:

Inductors, Coils, Chokes

Manufacturer: Wurth Electronics Inc.
Short Description: FIXED IND 3.9UH 420MA 1.5 OHM
More Detail: 3.9µH Unshielded Wirewound Inductor 420mA 1.5 Ohm ...
DataSheet: 744758339A datasheet744758339A Datasheet/PDF
Quantity: 1000
2000 +: $ 0.17451
Stock 1000Can Ship Immediately
$ 0.2
Specifications
DC Resistance (DCR): 1.5 Ohm Max
Height - Seated (Max): 0.075" (1.90mm)
Size / Dimension: 0.102" L x 0.083" W (2.60mm x 2.10mm)
Supplier Device Package: 1008 (2520 Metric)
Package / Case: 1008 (2520 Metric)
Mounting Type: Surface Mount
Inductance Frequency - Test: 7.96MHz
Operating Temperature: -40°C ~ 85°C
Ratings: --
Frequency - Self Resonant: 105MHz
Q @ Freq: 20 @ 7.96MHz
Series: WE-RFH
Shielding: Unshielded
Current - Saturation: --
Current Rating: 420mA
Tolerance: ±5%
Inductance: 3.9µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are passive components used to store electrical energy in the form of magnetic fields. The inductor is essentially a form of electrical transformer, converting alternating current electricity into a flowing magnetic field. Any changes in the current flow through the inductor will cause a proportional change in the magnetic field.

744758339A is a type of fixed inductor with an operating frequency range from 1kHz to 200kHz. It has a minimum inductance of 80nH and its maximum inductance is 2.2μH. It features high-frequency characteristics that make it suitable for RF, microwave and high-frequency applications requiring high Q values. The inductor is designed for saturation current requirements of 200mA. It also has good solderability and heat resistance.

The working principle of a 744758339A is based on the law of induction, as formulated by Faraday in 1831. When AC current is applied to a 744758339A inductor, it creates a changing magnetic field in the coil, which in turn induces a current in the coil, above and beyond the current supplied to the inductor. This is known as self-inductance, the property of an inductor to cause its own current flow. The magnitude of the induced current is proportional to the rate of change of the voltage applied to the inductor.

The 744758339A fixed inductor is used in many different applications. It can be used for signal filtering, impedance matching, and high frequency signal conditioning. For example, it can be used in radio frequency (RF) applications such as cellular phone base stations or wireless communication. It can also be used in switching power supplies to control the current flow and minimize ripple. It is also used in radio receivers, antennas, and high-speed logic circuits. Additionally, it can be used for voltage regulation and power conditioning in consumer electronic products.

In summary, 744758339A is a type of fixed inductor with a wide range of applications including RF, microwave and high-frequency applications. It is based on the principle of self-inductance, which produces an induced current in the coil, and is characterized by a high Q value. It has good solderability and heat resistance, and is suitable for many different applications including signal filtering, impedance matching and voltage regulation.

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

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