1812R-394J Allicdata Electronics
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: 1812R-394J datasheet1812R-394J Datasheet/PDF
Quantity: 1000
500 +: $ 0.54407
Stock 1000Can Ship Immediately
$ 0.6
Specifications
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) 
Description

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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.

The specific data is subject to PDF, and the above content is for reference

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