Allicdata Part #: | 1812R-394H-ND |
Manufacturer Part#: |
1812R-394H |
Price: | $ 0.91 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | API Delevan Inc. |
Short Description: | FIXED IND 390UH 100MA 20 OHM SMD |
More Detail: | 390µH Unshielded Inductor 100mA 20 Ohm Max 2-SMD |
DataSheet: | 1812R-394H Datasheet/PDF |
Quantity: | 1000 |
650 +: | $ 0.81610 |
DC Resistance (DCR): | 20 Ohm Max |
Height - Seated (Max): | 0.190" (4.83mm) |
Size / Dimension: | 0.126" L x 0.126" W (3.20mm x 3.20mm) |
Supplier Device Package: | -- |
Package / Case: | 2-SMD |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 790kHz |
Operating Temperature: | -55°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | 3MHz |
Q @ Freq: | 40 @ 790kHz |
Series: | 1812R |
Shielding: | Unshielded |
Current - Saturation: | -- |
Current Rating: | 100mA |
Tolerance: | ±3% |
Inductance: | 390µH |
Material - Core: | Ferrite |
Type: | -- |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors convert electrical energy into magnetic energy and vice versa. The 1812R-394H fixed inductor is a wire-wound inductor used in many applications, from powering various electronics, to providing energy for digital processing. This paper explores the properties of the 1812R-394H and examines its applications and working principles.
The 1812R-394H is composed of a single-sided ferrite core, a pair of terminals, and a wire-wound coil. The ferrite core acts like an insulators, allowing magnetic fields to exist at either side of the core and the coil creates a strong magnetic field. The inductance, inductive reactance, and reactance of this type of inductor vary, depending on the number of turns in the coil and the diameter of the ferrite core.
The 1812R-394H has several applications, including power electronics, digital signal processing, and radio frequency (RF) applications. Power electronics is the use of power electronics components to control electrical current and voltage in a system. The 1812R-394H is ideal for power electronics applications because it can be used to store and transfer energy in an efficient manner. Digital signal processing involves how signals interact with digital systems; the 1812R-394H is useful in digital signal processing because it can be used to filter signals and to provide a signal supply bridge for signal conversion.
The working principle of the 1812R-394H is fairly simple. When electric current is applied to the terminals of the inductor, a magnetic field is created in the ferrite core; this magnetic field induces a voltage in the coil, which then generates an electromotive force (EMF). The current generated by the EMF in turn creates a magnetic field in the ferrite core, and the current and voltage then increase and decrease cyclically. The 1812R-394H can also be used to reduce the voltage across a load, which is useful in control systems.
In conclusion, the 1812R-394H is a wire-wound inductor which can used for power electronics, digital signal processing, and RF applications. This type of inductor uses a ferrite core and a coil to store and transform energy. The working principle involves a cyclic change in current and voltage levels when electric current is applied to the inductor\'s terminals.
The specific data is subject to PDF, and the above content is for reference
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