Allicdata Part #: | 4922-21H-ND |
Manufacturer Part#: |
4922-21H |
Price: | $ 3.24 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | API Delevan Inc. |
Short Description: | FIXED IND 47UH 1.04A 362 MOHM |
More Detail: | 47µH Unshielded Wirewound Inductor 1.04A 362 mOhm ... |
DataSheet: | 4922-21H Datasheet/PDF |
Quantity: | 1000 |
800 +: | $ 2.91955 |
Specifications
DC Resistance (DCR): | 362 mOhm Max |
Height - Seated (Max): | 0.230" (5.84mm) |
Size / Dimension: | 0.520" L x 0.250" W (13.21mm x 6.35mm) |
Supplier Device Package: | -- |
Package / Case: | 2-SMD |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 1kHz |
Operating Temperature: | -55°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | -- |
Q @ Freq: | -- |
Series: | 4922 |
Shielding: | Unshielded |
Current - Saturation: | 1.04A |
Current Rating: | 1.04A |
Tolerance: | ±3% |
Inductance: | 47µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
Description
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Introduction of 4922-21H Fixed Inductors
Inductors, also called coils or reactors, are passive electronic components that store energy in the form of magnetic fields. They generate these fields when current passes through them. Fixed inductors, such as the 4922-21H, are components that remain constant in their inductance value and thus has a fixed impedance in relation to AC signals. The 4922-21HT is a precise, low cost, wide range of inductance values available, making it well suited for various applications.Construction of 4922-21H Fixed Inductors
The 4922-21H Fixed Inductors are composed of a core material wound with a coil of wire. The core can usually be made from ferrite, powdered iron, or other magnetic materials. Their size is dependent on the electrical requirements and the physical constraints of the application. The winding used is usually copper wire.Applications of 4922-21H Fixed Inductors
The 4922-21H Fixed Inductors have a variety of uses in electronics systems. One of the primary applications is for the power conversion of switch mode power supplies (SMPS). It is also used in communications systems where it can provide high frequency noise suppression, as it is used in EMI/RFI applications, and in impedance matching applications. It can also be used as part of resonant circuits, and also as part of impedance matching circuits.Working Principle of 4922-21H Fixed Inductors
The working principle of the 4922-21H Fixed Inductors is based on the principle of electromagnetic induction. When a current is passed through the wire winding, a magnetic field is generated around the inductor. This field has a relationship to the voltage and current, according to the equation L di/dt, where L is the inductance of the inductor, i is the current, and t is the time. In this equation, L is constant, and the increase or decrease in the amount of current generated in the inductor is proportional to the inductance. This is the key point to understanding how an inductor works.Conclusion
The 4922-21H Fixed Inductors is a versatile, easy-to-use component that is well-suited for a variety of applications. Its construction and working principle are simple to understand, allowing for efficient incorporation into any given circuit. Its wide availability and low cost make it an attractive option for those wanting to use a fixed inductor in their design. With its ease of use and versatility, the 4922-21H Fixed Inductor is an excellent choice for any project.The specific data is subject to PDF, and the above content is for reference
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