S1812R-392J Allicdata Electronics
Allicdata Part #:

S1812R-392J-ND

Manufacturer Part#:

S1812R-392J

Price: $ 1.25
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 3.9UH 487MA 840 MOHM
More Detail: 3.9µH Shielded Inductor 487mA 840 mOhm Max 1812 (...
DataSheet: S1812R-392J datasheetS1812R-392J Datasheet/PDF
Quantity: 1000
650 +: $ 1.13904
Stock 1000Can Ship Immediately
$ 1.25
Specifications
DC Resistance (DCR): 840 mOhm Max
Height - Seated (Max): 0.134" (3.40mm)
Size / Dimension: 0.189" L x 0.134" W (4.80mm x 3.40mm)
Supplier Device Package: 1812 (4532 Metric)
Package / Case: 1812 (4532 Metric)
Mounting Type: Surface Mount
Inductance Frequency - Test: 7.9MHz
Operating Temperature: -55°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 56MHz
Q @ Freq: 40 @ 7.9MHz
Series: S1812R
Shielding: Shielded
Current - Saturation: --
Current Rating: 487mA
Tolerance: ±5%
Inductance: 3.9µH
Material - Core: Ferrite
Type: --
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed Inductors: The S1812R-392J is a type of fixed inductor that is widely used in electrical and electronic equipment due to its robust design and ease of operation. To better understand the application field and working principle of the S1812R-392J, it is important to study its components and features in detail.

The S1812R-392J is made up of two main parts. First, there is the primary inductor coil which is used to create a magnetic field. This coil consists of a carefully wound coiled copper wire and it is usually composed of either rectangular wires or round wires depending on the application. The other component of this device is a solid core made up of metal strip and ferrite material. The core provides a stable base for the primary inductor coil. Additionally, the device also contains capacitors and resistors to help control its operation.

The primary purpose of the S1812R-392J is to provide inductance in order to limit current-flow or impedance in an electrical circuit. The working principle of the device is simple. When a current passes through the coil, it induces a magnetic field which acts as an energy storage medium. This energy is stored in the form of an electromotive force or EMF in the core material. This EMF then increases the voltage and current available in the circuit which helps to maintain a steady flow of current. Additionally, the presence of the core material also helps to reduce the amount of heat produced.

The S1812R-392J can be used in a variety of applications. It is commonly used to provide the initial starting voltage in AC circuits. This device is also used in radio frequency and audio equipment because it can help to improve the sound quality of the device by reducing noise and providing more stable frequency response. Additionally, fixed inductors are widely used in other electronic and electrical equipment such as telephones, computers and televisions.

The reliable performance of the S1812R-392J makes it an attractive choice for use in many electrical and electronic equipment. This device is relatively easy to construct and use and offers excellent performance and reliability. It is important to note, however, that the S1812R-392J should be used in accordance with the manufacturer’s instructions and with the appropriate safety precautions. In this way, it can provide a reliable and cost-effective solution to many operational needs.

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

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