1840R-12K Allicdata Electronics
Allicdata Part #:

1840R-12K-ND

Manufacturer Part#:

1840R-12K

Price: $ 0.67
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 1.5UH 755MA 485 MOHM
More Detail: 1.5µH Unshielded Molded Inductor 755mA 485 mOhm Ma...
DataSheet: 1840R-12K datasheet1840R-12K Datasheet/PDF
Quantity: 1000
2500 +: $ 0.59819
Stock 1000Can Ship Immediately
$ 0.67
Specifications
DC Resistance (DCR): 485 mOhm Max
Height - Seated (Max): --
Size / Dimension: 0.187" Dia x 0.437" L (4.75mm x 11.10mm)
Supplier Device Package: --
Package / Case: Axial
Mounting Type: Through Hole
Inductance Frequency - Test: 7.9MHz
Operating Temperature: -55°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 170MHz
Q @ Freq: 35 @ 7.9MHz
Series: 1840R
Shielding: Unshielded
Current - Saturation: --
Current Rating: 755mA
Tolerance: ±10%
Inductance: 1.5µH
Material - Core: Phenolic
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are widely used in a range of electrical and electronic circuits, particularly in the field of power supply electronics. One of the most common fixed inductors used today is the 1840R-12K. This inductor is composed of a coil form with a printed circuit board suited for mounting through a number of mechanical posts. This particular model offers a fixed impedance that does not change with frequency, so it is suitable for use in high-frequency circuits.

The 1840R-12K is typically used to store energy in the form of an inductive current. This inductive current is often needed to regulate the power flow in various electronic circuits, including those with frequency sensitive components, such as in radio frequency circuits or high-frequency power supply electronics. Furthermore, this inductor is also used in the construction of low-pass filters and other shaping circuits to maintain the power flow in a steady state.

The 1840R-12K works on the principle of mutual inductance. This phenomenon occurs when two coils of wire are placed near each other; when a change of current in one of the two coils induces a change of current in the other coil. This is because the two coils form a system of magnetically linked circuit elements. To work as an inductor, an 1840R-12K needs to be connected to the appropriate power connector and to the circuit in which it is to be installed in order to create the necessary inductive current within the circuit.

The 1840R-12K inductor can be used in many applications, including inductance detection systems, voltage stabilization systems and switching power supplies. It is also especially useful in high-frequency switching power supplies, as it can maintain a steady current flow at higher frequencies. In addition, this inductor has also been shown to be suitable for use in non-contact electrical detection systems, allowing the detection of current flows without any physical contact.

The 1840R-12K inductor is an efficient and reliable component commonly used in a variety of different applications, from high-frequency switching power supplies to non-contact electrical detection systems. It works on the basis of mutual inductance, and can be used to provide a stable current flow at higher frequencies, allowing for efficient and reliable power management in various circuits.

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

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