SRR7045-3R9M Allicdata Electronics
Allicdata Part #:

SRR7045-3R9M-ND

Manufacturer Part#:

SRR7045-3R9M

Price: $ 0.22
Product Category:

Inductors, Coils, Chokes

Manufacturer: Bourns Inc.
Short Description: FIXED IND 3.9UH 2.71A 28 MOHM
More Detail: 3.9µH Shielded Wirewound Inductor 2.71A 28 mOhm Ma...
DataSheet: SRR7045-3R9M datasheetSRR7045-3R9M Datasheet/PDF
Quantity: 1000
1000 +: $ 0.19332
Stock 1000Can Ship Immediately
$ 0.22
Specifications
DC Resistance (DCR): 28 mOhm 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: 40MHz
Q @ Freq: 10 @ 7.96MHz
Series: SRR7045
Shielding: Shielded
Current - Saturation: 2.43A
Current Rating: 2.71A
Tolerance: ±20%
Inductance: 3.9µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed inductors are components designed to create a magnetic field, as well as to supply energy to large electrical circuits, such as an electric motor, in order to produce a desired effect. SRR7045-3R9M is a type of fixed inductor.

Application Field of SRR7045-3R9M

SRR7045-3R9M’s main application lies in the broadcasting industry. It is used in broadcast radio equipment such as transmitters, amplifiers, filter, and receiving sets. It can also be used to create filters, inductors, and as part of band-reject or band-pass circuits. As a filter, it can be used to separate two signals in the same frequency range.

Outside of the broadcasting industry, SRR7045-3R9M is also used in automotive, aeronautical and military equipment. In automotive applications, it can be used in diesel engines, charging systems, and detection circuits. In aeronautical applications, it can be used in navigation systems and cockpit instruments. Finally, in military applications, it can be used in missile guidance systems and radar systems.

Finally, SRR7045-3R9M can also be used in industrial applications such as factory automation, home appliances, and robotics. In factory automation, it can be used to control machinery and automated processes. In home appliances, it can be used in electronic toys, power supplies, and remote control devices. Finally, it can be used in robotics to control motors and servo systems.

Working Principle of SRR7045-3R9M

SRR7045-3R9M is a type of fixed inductor, so it works on the same principle as any other type of inductor. An inductor is formed by wrapping a wire around an iron core, creating a magnetic field that is proportional to the amount of current passing through it. This process works in both directions, as an inductor can also be used to detect changes in magnetic fields.

When a current passes through an inductor, a voltage is induced in the winding. This induced voltage works against the voltage already applied to the inductor, creating an opposing force. The greater the current, the greater the opposing force and thus the greater the voltage induced. This is known as Lenz’s law, which states that the induced voltage will oppose the source of the current.

The amount of voltage induced in the winding of the SRR7045-3R9M is proportional to the amount of current passing through it. It is also proportional to the number of turns in the winding as well as the magnetic field strength. This induced voltage can be used to control or modulate currents and voltages in various applications. It is also used in filtering circuits to modulate and filter the frequency of a signal.

The SRR7045-3R9M is a relatively high inductance fixed inductor that is specifically designed for use in filters, inductors, and band-pass and band-reject circuits. It offers a wide inductance range with excellent DC bias characteristics, making it suitable for use in a variety of applications in the broadcasting and automotive industries, as well as other fields.

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

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