
74408942012 Inductors, Coils, Chokes |
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Allicdata Part #: | 732-3906-2-ND |
Manufacturer Part#: |
74408942012 |
Price: | $ 1.05 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Wurth Electronics Inc. |
Short Description: | FIXED IND 1.2UH 3.2A 26 MOHM SMD |
More Detail: | 1.2µH Shielded Wirewound Inductor 3.2A 26 mOhm Max... |
DataSheet: | ![]() |
Quantity: | 1000 |
500 +: | $ 0.95949 |
DC Resistance (DCR): | 26 mOhm Max |
Height - Seated (Max): | 0.079" (2.00mm) |
Size / Dimension: | 0.189" L x 0.189" W (4.80mm x 4.80mm) |
Supplier Device Package: | -- |
Package / Case: | 1919 (4848 Metric) |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 100kHz |
Operating Temperature: | -40°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | 82MHz |
Q @ Freq: | -- |
Series: | WE-SPC |
Shielding: | Shielded |
Current - Saturation: | 5.5A |
Current Rating: | 3.2A |
Tolerance: | ±20% |
Inductance: | 1.2µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed Inductors are a critical component in electronic circuitry, and the 74408942012 is one of its most important varieties. An inductor, by definition, is an electrical component consisting of multiple turns of wire, meant to store energy in the form of an electromagnetic field. In the case of a Fixed Inductor, the device does not vary with changes in applied current, but instead remains fixed, hence the name. Commonly used in a variety of applications, the 74408942012 is utilized in applications requiring a fixed amount of inductance, such as RF power amplifiers and voltage regulators. Let us now learn more about its application field and working principles.
The 74408942012 is mainly used in RF power amplifiers. In such amplifiers, the 74408942012 is responsible for increasing the output power of an RF signal by providing a controlled, yet steady, inductance. This allows the amplifier to efficiently boost signal power, improving signal quality and reliability. Additionally, the 74408942012 can also be used in voltage regulators, where the inductor helps to maintain a stable output voltage in the presence of changes in input voltage or current. The fixed nature of the application further ensures that the output voltage remains consistent for smooth regulation.
So, how does the 74408942012 work? The device utilizes the principle of Faraday\'s law of induction. In layman\'s terms, it states that if an electrical component, such as a wire, is exposed to a varying magnetic field, an electromotive force will be generated. In the case of the 74408942012, the varying magnetic field is the result of an electrical charge moving through its wire, creating an electromagnetic field. As this field changes, so does the voltage produced by the component, causing an inductance. This, in turn, helps to amplify the input voltage or current, thus providing desired output power.
In conclusion, the 74408942012 is a popular type of Fixed Inductor used in a variety of applications, namely RF power amplifiers and voltage regulators. Utilizing the principle of Faraday\'s law of induction, the device features reliable inductance qualities, allowing for consistent output voltage and improved signal quality and reliability. Thanks to its fixed nature, it also ensures that the output voltage remains steady, which further enhances the efficiency of RF power amplifiers and voltage regulators.
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