![1812R-394J Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)
Allicdata Part #: | 1812R-394J-ND |
Manufacturer Part#: |
1812R-394J |
Price: | $ 0.60 |
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 1812 (... |
DataSheet: | ![]() |
Quantity: | 1000 |
500 +: | $ 0.54407 |
DC Resistance (DCR): | 20 Ohm Max |
Height - Seated (Max): | 0.134" (3.40mm) |
Size / Dimension: | 0.177" L x 0.126" W (4.50mm x 3.20mm) |
Supplier Device Package: | 1812 |
Package / Case: | 1812 (4532 Metric) |
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: | ±5% |
Inductance: | 390µH |
Material - Core: | Ferrite |
Type: | -- |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors are components that store electrical energy in the form of a magnetic field, and then release the energy by converting it back to electrical current. The most commonly used type of fixed inductor is the 1812R-394J, also known as a surface mount inductor. This type of inductor is suitable for use in a variety of applications, including:
Audio Applications
The higher power output of the 1812R-394J makes it an ideal choice for use in audio applications. It is used to help reduce distortion in speakers and amplifiers, as well as to provide a better overall sound quality. Additionally, the 1812R-394J can be used as a filter in audio applications, allowing for a clean, crisp sound.
Electronics Applications
The 1812R-394J is also commonly used in a variety of electronics applications. It is often used to help regulate current, and as a power supply filter. Additionally, it is a great choice for use in signal processing applications, as it is capable of providing both high and low frequencies. By providing a consistent frequency, the 1812R-394J can help to reduce noise, interference, and spurious signals.
Power Applications
The 1812R-394J is also commonly used in power applications. It can be used as an energy storage component, and can help to ensure that the power supply does not become overloaded or underpowered. Additionally, it can be used to help regulate the voltage of the power supply, as well as to help reduce any EMI and RFI interference.
Working Principle
The working principle of the 1812R-394J is based on the induction process. When a current is passed through the inductor, a magnetic field is created, which induces a voltage in the opposite direction. This induction process is what allows the 1812R-394J to store energy, and then release it once the current is removed. This allows it to regulate current, and to provide consistent power to the circuitry.
Conclusion
The 1812R-394J is a popular choice for use in a variety of applications, including audio, electronics, and power applications. By utilizing the induction process, the inductor is capable of storing energy and releasing it as necessary. This allows it to help regulate current, provide consistent power, and reduce noise and interference. For these reasons, the 1812R-394J is a great choice for a wide range of applications.
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