7447779270 Inductors, Coils, Chokes |
|
| Allicdata Part #: | 732-4048-2-ND |
| Manufacturer Part#: |
7447779270 |
| Price: | $ 1.08 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | Wurth Electronics Inc. |
| Short Description: | FIXED IND 270UH 430MA 1.64 OHM |
| More Detail: | 270µH Shielded Wirewound Inductor 430mA 1.64 Ohm M... |
| DataSheet: |  7447779270 Datasheet/PDF |
| Quantity: | 1000 |
| 1000 +: | $ 0.97776 |
Specifications
| DC Resistance (DCR): | 1.64 Ohm Max |
| Height - Seated (Max): | 0.177" (4.50mm) |
| 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: | 4.3MHz |
| Q @ Freq: | -- |
| Series: | WE-PD |
| Shielding: | Shielded |
| Current - Saturation: | 480mA |
| Current Rating: | 430mA |
| Tolerance: | ±20% |
| Inductance: | 270µH |
| Material - Core: | Ferrite |
| Type: | Wirewound |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
Description
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Fixed inductors are used to hold and release electrical energy, creating and sustaining an electric field in a given area. In physics, an inductor is a fixed component that stores electrical power as a form of energy. It is also known as a coil or choke. The 7447779270 is a fixed-type inductor that is used for a number of different applications and is popular in both commercial and industrial fields.
Principle of Operation
The 7447779270 works on the principle of inductance. Inductance is the ability of a coil to store energy in its electromagnetic field and release it when needed. As current passes through a coil of wire, a magnetic field is generated. This field will then induce a voltage in the coil to oppose the change in the current flow. This is known as “Lenz’s Law”. Further, as the current flowing through the inductor is increased or decreased, the magnetic field will also increase and decrease.Applications
The 7447779270 can be used in a variety of applications. Some of the most common are associated with the power supply industry, such as filters, stabilizers, and voltage regulators. It is also used in the telecommunications industry for cellular base stations, amplifiers, and power supplies. It is also used in a number of other applications, from automotive to medical, for a wide range of applications.Advantages
The 7447779270 offers a number of advantages. It is resistant to fluctuations in current and voltage, allowing it to work with minimal losses. It also retains its inductance over a great range of temperatures, making it a reliable electrical component in a wide range of applications. The 7447779270 also has a very low series inductance, meaning that it has very low levels of stray inductance. This allows for a higher efficiency and allows it to support higher voltage and current levels.Disadvantages
One of the drawbacks of the 7447779270 is that it is not suited for high-frequency applications. It can, however, support DC signals up to its rated voltage. Additionally, the 7447779270 has a slightly higher series resistance, meaning that it has a lower efficiency than other inductors.Conclusion
The 7447779270 is a reliable and versatile fixed inductor. It is used in a wide range of applications and offers a number of advantages, including its low series resistance, its resistance to fluctuations in current and voltage, and its low levels of stray inductance. It is not suited for high-frequency applications, but it can support low-frequency signals up to its rated voltage.The specific data is subject to PDF, and the above content is for reference
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