744776247 Inductors, Coils, Chokes

DC Resistance (DCR):	1.48 Ohm Max
Height - Seated (Max):	0.232" (5.90mm)
Size / Dimension:	0.394" L x 0.354" W (10.00mm x 9.00mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	10kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	3.4MHz
Q @ Freq:	--
Series:	WE-PD2
Shielding:	Unshielded
Current - Saturation:	500mA
Current Rating:	440mA
Tolerance:	±10%
Inductance:	470µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Fixed inductors, also known as choke coils, are closed electric components with a coil and core. These components work on the basis of magnetic induction and store energy in the form of a magnetic field. Inductors are used in a wide variety of applications in electronics, ranging from DC power line filters to audio signal filters.

The 744776247 application field and working principle are based on the basic principles of magnetic induction. The main working components of a fixed inductor are the coil and the core. The coil and core are made of an electrical conductor and an magnetic element respectively. The coil has two terminals where current is introduced to the inductor. The core serves the purpose of increasing the inductivity of the coil. When a voltage is applied across the two terminals of the inductor, the core creates a magnetic flux which induces a current flow through the coil. This current in turn produces a magnetic field which stores the energy from the current flow.

Fixed inductors are generally available in two forms, axial and radial. The axial type inductors have their core and coil wound around a rod or an axis, and the two terminals are placed at the end of the winding. Radial type inductors have their cores and coils wound around a rod or an axis, but in this type, the two terminals are placed along the circumference of the coil. The main difference between the two types is the size and shape of the component.

Fixed inductors are mainly used for their DC blocking and AC filtering properties. In DC blocking applications, the inductor impedes the flow of DC current, allowing the AC component of the current to pass through. Fixed inductors are also used as low pass filters, blocking signals with frequencies higher than the passband frequency and amplifying signals with frequencies lower than the passband frequency. This makes them ideal for audio filtering applications. Fixed inductors can also be used to construct high pass filters, band pass filters and notch filters.

Fixed inductors are also used for their property of transforming the voltage of an AC signal. Transformer cores consisting of coils and magnetic cores are used in this kind of application. The magnetic cores help to increase the inductance of the coil, thus increasing the transformation ratio. This property of voltage transformation makes fixed inductors ideal for providing AC power in places with mains that have different voltages.

Fixed inductors have numerous applications in the field of electronics. They are widely utilized in power conditioning, signal processing, and radio frequency applications. Fixed inductors are also used in the design of electromagnets, transformers, and resonant circuits. The main advantage of these components is that they are generally simple in terms of design and construction, and they offer high levels of performance that other components cannot match.

In conclusion, fixed inductors have many applications in the field of electronics and are available in two basic forms, axial and radial. These components generally provide high performance and are also relatively cheap. By capitalizing on their inductive and blocking properties, they can be used for a variety of applications ranging from power conditioning to signal processing.

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