PM74SH-681M-RC Allicdata Electronics
Allicdata Part #:

PM74SH-681M-RC-ND

Manufacturer Part#:

PM74SH-681M-RC

Price: $ 0.27
Product Category:

Inductors, Coils, Chokes

Manufacturer: Bourns Inc.
Short Description: FIXED IND 680UH 270MA 1.6 OHM
More Detail: 680µH Shielded Wirewound Inductor 270mA 1.6 Ohm Ma...
DataSheet: PM74SH-681M-RC datasheetPM74SH-681M-RC Datasheet/PDF
Quantity: 1000
1000 +: $ 0.24419
Stock 1000Can Ship Immediately
$ 0.27
Specifications
DC Resistance (DCR): 1.6 Ohm Max
Height - Seated (Max): 0.189" (4.80mm)
Size / Dimension: 0.276" L x 0.276" W (7.00mm x 7.00mm)
Supplier Device Package: --
Package / Case: Nonstandard
Mounting Type: Surface Mount
Inductance Frequency - Test: 100kHz
Operating Temperature: -40°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 3MHz
Q @ Freq: 65 @ 796kHz
Series: PM74SH
Shielding: Shielded
Current - Saturation: 200mA
Current Rating: 270mA
Tolerance: ±20%
Inductance: 680µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors, also known as non-variable inductors, are a type of electronic component. The PM74SH-681M-RC refers to a type of radial leaded inductors, which have a ferrite core material and come in a variety of sizes and shapes. The PM74SH-681M-RC is a small cylindrical module with a radial leaded casing. It offers excellent electrical and mechanical properties, in addition to its small size.

PM74SH-681M-RCs are used mainly for power supply filters, noise suppression, decoupling, and isolating circuits. They are also used in home appliances, electronic gadgets, vehicles, and audio systems. In addition, they are used in various power supply circuits such as power amplifiers and radio frequency circuits.

The PM74SH-681M-RC has a two terminal construction with twin-leads on either side. The terminals are usually made of copper or silver-plated copper, which provide a much better conductivity. The leads are typically soldered onto the body of the inductor to form a complete circuit.

The working principle of the PM74SH-681M-RC is based on Faraday\'s Law of Induction. This law states that an electrical current induces a magnetic field and this magnetic field in turn induces a current. This current is referred to as an induced current. The PM74SH-681M-RC uses a ferrite core material which is made up of tiny coils of wire called turns. The turns serve to concentrate the electromagnetic field within the inducer and therefore help to increase the inductance of the module.

The PM74SH-681M-RC also utilizes a specific number of turns to produce a maximum inductance rating. The higher the number of turns, the higher the maximum inductance rating of the inductor. In addition to this, the frequency response of the inductor is also affected by the number of turns. The higher the frequency, the greater the number of turns required to produce the desired inductance rating.

The most common applications for the PM74SH-681M-RC include power supply filters, audio systems, and decoupling of high-power circuits. It has an excellent impedance-temperature relationship and a high frequency response. In addition, it can also be used for RF isolation. The PM74SH-681M-RC is a low-priced and highly reliable fixed inductor which provides an excellent solution for a wide range of applications.

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

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