
Allicdata Part #: | B82412A1392M-ND |
Manufacturer Part#: |
B82412A1392M |
Price: | $ 0.23 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | EPCOS (TDK) |
Short Description: | FIXED IND 3.9UH 190MA 1.35 OHM |
More Detail: | 3.9µH Unshielded Wirewound Inductor 190mA 1.35 Ohm... |
DataSheet: | ![]() |
Quantity: | 1000 |
2500 +: | $ 0.21158 |
DC Resistance (DCR): | 1.35 Ohm Max |
Height - Seated (Max): | 0.075" (1.90mm) |
Size / Dimension: | 0.126" L x 0.098" W (3.20mm x 2.50mm) |
Supplier Device Package: | 1210 (3225 Metric) |
Package / Case: | 2-SMD |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 1MHz |
Operating Temperature: | -55°C ~ 125°C |
Ratings: | AEC-Q200 |
Frequency - Self Resonant: | 150MHz |
Q @ Freq: | 30 @ 7.96MHz |
Series: | SIMID |
Shielding: | Unshielded |
Current - Saturation: | -- |
Current Rating: | 190mA |
Tolerance: | ±20% |
Inductance: | 3.9µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed Inductors
The most common type of inductors, known as “fixed inductors,” are devices that are usually used to regulate electrical currents. As an electronic component, fixed inductors exist in many different shapes and sizes but all operate in a similar manner. The B82412A1392M is a commonly used example of a fixed-inductor.
B82412A1392M Application Field
Fixed inductors are used in many different fields of electrical engineering because of their ability to create a stable, predictable electrical circuit. Commonly used in automotive and audio applications, the B82412A1392M inductor is most commonly used for radio frequency interference (RFI) suppression. This specific type of inductor is designed to reduce interference from noise received by the device in question.
B82412A1392M Working Principle
When an alternating current, or AC, is passed through a loop of wire, it creates a magnetic field. This field is created because the current flowing through the wire is constantly reversing directions. By winding the wire and creating a specific number of loops, a “flat inductor” is created. This flat inductor is incredibly effective at creating a strong, stable magnetic field. The strength of the magnetic field and the reaction of the inductor to the current passing through it is known as its inductance. The B82412A1392M is designed to have a specific inductance so that it blocks out certain types of undesirable frequencies.
Fixed inductors, such as the B82412A1392M, are also incredibly useful for regulating higher levels of direct current, or DC. These inductors are constructed in a manner that allows them to be used in a frequency-dependant manner. This means that the inductor can block some frequencies, while allowing others to pass. This property has made them very popular for use in a variety of electrical engineering projects.
Conclusion
In conclusion, the B82412A1392M fixed-inductor is one of the more popular types of inductors on the market. It is commonly used for RFI suppression in automotive and audio applications, as well as for regulating higher levels of direct current. Through its ability to block certain frequencies and allow others to pass, the B82412A1392M has become a very important component in many different types of electrical engineering projects.
The specific data is subject to PDF, and the above content is for reference
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FIXED IND 13NH 600MA SMD13nH Unshielded ...

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