Allicdata Part #: | 732-3417-ND |
Manufacturer Part#: |
7447471473 |
Price: | $ 0.00 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Wurth Electronics Inc. |
Short Description: | FIXED IND 47MH 70MA 100 OHM TH |
More Detail: | 47mH Shielded Wirewound Inductor 70mA 90 Ohm Max R... |
DataSheet: | 7447471473 Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
DC Resistance (DCR): | 90 Ohm Max |
Height - Seated (Max): | 0.453" (11.50mm) |
Size / Dimension: | 0.433" Dia (11.00mm) |
Supplier Device Package: | -- |
Package / Case: | Radial |
Mounting Type: | Through Hole |
Inductance Frequency - Test: | 1kHz |
Operating Temperature: | -40°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | 150kHz |
Q @ Freq: | -- |
Series: | WE-TIS |
Shielding: | Shielded |
Current - Saturation: | 70mA |
Current Rating: | 70mA |
Tolerance: | ±10% |
Inductance: | 47mH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Obsolete |
Packaging: | Tray |
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Fixed inductors are components used to store energy in an electromagnetic field and are often part of an electrical circuit. As the name suggests, they are "fixed" in the sense that their inductance value and electrical specifications are fixed and they do not vary significantly with temperature, overvoltage, or current. There are different types of fixed inductors, each having its own specific application and working principle.
The 7447471473 is a type of fixed inductor which has a wide range of applications. It is mainly used in the power supply, switch mode power supplies, power filters, and other applications where filtering of high-frequency signals is important. This inductor is constructed with two coils, each of which is wound around a ferrite core. The two coils are then electrically connected in series, so that the same applied voltage is shared by both coils. It is capable of handling a wide range of currents and voltages, and is designed to operate at frequencies ranging from hundreds of kHz to several MHz.
The working principle behind the 7447471473 is relatively simple. When an AC voltage is applied, the two coils create a magnetic field that stores energy in the form of an inductance. The frequency of the AC current determines the amount of energy stored in the inductor. Due to the two coils, the inductor also stores energy in the form of a capacitor, which helps to filter noise and reduce high-frequency ripple. Since both coils share the same applied voltage, the coil resistances are 0.1. This low resistance means that the inductor can handle higher currents without significant heating, and is therefore well-suited for power supply applications.
The 7447471473 is an excellent choice for a variety of power-supply and other applications. Its wide range of operating frequencies, low coil resistance, and ability to handle high currents make it ideal for a variety of applications. It is also relatively inexpensive, making it a cost-effective choice for many applications.
The specific data is subject to PDF, and the above content is for reference
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