7447789168 Inductors, Coils, Chokes |
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Allicdata Part #: | 732-1184-2-ND |
Manufacturer Part#: |
7447789168 |
Price: | $ 1.08 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Wurth Electronics Inc. |
Short Description: | FIXED IND 68UH 740MA 520 MOHM |
More Detail: | 68µH Shielded Wirewound Inductor 740mA 520 mOhm Ma... |
DataSheet: | 7447789168 Datasheet/PDF |
Quantity: | 1000 |
1000 +: | $ 0.97776 |
DC Resistance (DCR): | 520 mOhm Max |
Height - Seated (Max): | 0.138" (3.50mm) |
Size / Dimension: | 0.287" L x 0.287" W (7.30mm x 7.30mm) |
Supplier Device Package: | -- |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 1kHz |
Operating Temperature: | -40°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | 11.5MHz |
Q @ Freq: | -- |
Series: | WE-PD |
Shielding: | Shielded |
Current - Saturation: | 840mA |
Current Rating: | 740mA |
Tolerance: | ±20% |
Inductance: | 68µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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The 7447789168 fixed inductors have been used in a wide range of application fields due to its reliable performance and small size. It is typically used for inductive heating, dc-to-dc power conversion, power filtering, as well as general electronic circuits. The technology has been highly reliable and efficient in its applications.
The fixed inductors are characterized by its ability to store electrical energy in the form of magnetic flux. The two main properties that are used to describe the behavior of fixed inductors are inductance and Q factor. Inductance refers to the ability of the inductor to store electrical energy, while Q factor is a measure of the ability of the inductor to resist the flow of electrical current. The higher the Q factor, the higher the inductance and thus the higher efficiency of the power components.
In terms of their working principle, fixed inductors typically consist of a coil and a ferromagnetic core, which can be either ferrite or powdered iron. The ferromagnetic core is used to increase the inductance of the coil, while the size and shape of the core determine the propagation of the magnetic flux within the inductor. The inductors are designed to generate a current when exposed to an alternating magnetic flux, followed by the conversion of that current into a voltage drop. This process is also known as inductive coupling.
Designing fixed inductors requires careful consideration of the parameters such as circuit impedance, frequency, and voltage. The material and shape of the core can also be used to adjust the parameters in order to achieve an optimal design. Additionally, the design also needs to take into account the environmental conditions in order to ensure reliable operation. For instance, high temperatures and high humidity can reduce the operating efficiency of the inductor, while the exposure to periodic magnetic fields can effect the inductance.
The recognition of the importance of fixed inductors in a variety of applications has led to the development of various types and shapes of inductors. One of the most popular is the cylindrical type, which is highly cost-effective and easy to install. It can also be constructed from various materials such as copper, ferrite, and powdered iron. In addition, it can be designed in different shapes, sizes and forms which depend on the requirements of the application. Another type is the surface mount type which is designed to be mounted directly onto a PCB.
Fixed inductors are also highly efficient in terms of their performance and power consumption. The quality of the components is typically measured by its inductance, Q factor and switching frequency. Higher Q factors and switching frequencies which are compatible with the application are desired. To ensure this, the materials and designs for the fixed inductors need to be carefully considered.
In conclusion, the 7447789168 fixed inductors are highly reliable and efficient components which are used in a variety of applications. They are characterized by their high inductance and Q factor as well as their ability to generate a voltage drop when exposed to an alternating magnetic flux. The components can be constructed from various materials and shapes and need to be designed taking into account the application requirements, environmental conditions and cost considerations.
The specific data is subject to PDF, and the above content is for reference
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