7445404 Allicdata Electronics

7445404 Inductors, Coils, Chokes

Allicdata Part #:

732-1412-2-ND

Manufacturer Part#:

7445404

Price: $ 1.29
Product Category:

Inductors, Coils, Chokes

Manufacturer: Wurth Electronics Inc.
Short Description: FIXED IND 4.7UH 2.7A 40 MOHM SMD
More Detail: 4.7µH Shielded Wirewound Inductor 2.7A 40 mOhm Max...
DataSheet: 7445404 datasheet7445404 Datasheet/PDF
Quantity: 1000
600 +: $ 1.16424
Stock 1000Can Ship Immediately
$ 1.29
Specifications
DC Resistance (DCR): 40 mOhm Max
Height - Seated (Max): 0.205" (5.20mm)
Size / Dimension: 0.500" L x 0.394" W (12.70mm x 10.00mm)
Supplier Device Package: --
Package / Case: Nonstandard
Mounting Type: Surface Mount
Inductance Frequency - Test: 100kHz
Operating Temperature: -40°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 48MHz
Q @ Freq: --
Series: WE-PD3
Shielding: Shielded
Current - Saturation: 4.7A
Current Rating: 2.7A
Tolerance: ±20%
Inductance: 4.7µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed Inductors, such as 7445404, are components that are used to store and maintain an electrical charge. These components allow devices to continue to work under normal operational conditions when the primary power source is disconnected. Fixed inductors, like the 7445404, can be used in a variety of applications, from home automation to industrial control.

The primary function of a fixed inductor is to store energy in an inductive coil in order to maintain a constant current when the main power source is disconnected. This allows devices to stay on even when the primary power source is disconnected. The amount of energy stored in a fixed inductor depends on the material used to make it and the size of the inductive coil. For the 7445404, the energy stored is determined by the amount of ferrite rods used to make it.

The working principle of the 7445404 is based on Faraday\'s Law of Induction. According to this law, the flow of current in a circuit generates a magnetic field and this magnetic field, in turn, induces an electromotive force (EMF) in the circuit. This EMF can act as a second power source, allowing a device to stay functioning even in absence of the primary power source. The 7445404 uses this principle to store energy in its inductive coil.

The 7445404 is mainly used in applications that require a constant, uninterrupted source of power. These include home automation systems, robotic devices, industrial automation systems, and other monitoring or control systems. In addition, these fixed inductors can also be used to generate an alternating current. This makes them perfect for powering radio transmission components or to supply a voltage backup for a system.

The 7445404 typically consists of several ferrite rods, which are wound around a coil. When the main power source is disconnected, the current stored in the inductive coil begins to flow, providing power to the device. The number and size of the ferrite rods affects the amount of energy stored, which is why it is important to select the proper component for the desired application.

Fixed inductors such as the 7445404 are important components for many electronic systems. They provide an uninterrupted supply of power even when the primary power source is disconnected. Their working principle is based on Faraday\'s Law of Induction and they typically consist of several ferrite rods, which are wound around an inductive coil. These components allow devices to continue operating even when the main power source is disconnected, making them perfect for home automation, industrial control, and other monitoring or control systems.

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

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