PM428S-3R9-RC Allicdata Electronics
Allicdata Part #:

PM428S-3R9-RC-ND

Manufacturer Part#:

PM428S-3R9-RC

Price: $ 0.42
Product Category:

Inductors, Coils, Chokes

Manufacturer: Bourns Inc.
Short Description: FIXED IND 3.9UH 1.72A 60 MOHM
More Detail: 3.9µH Shielded Wirewound Inductor 1.72A 60 mOhm Ma...
DataSheet: PM428S-3R9-RC datasheetPM428S-3R9-RC Datasheet/PDF
Quantity: 1000
2000 +: $ 0.38304
Stock 1000Can Ship Immediately
$ 0.42
Specifications
DC Resistance (DCR): 60 mOhm Max
Height - Seated (Max): 0.118" (3.00mm)
Size / Dimension: 0.189" L x 0.189" W (4.80mm x 4.80mm)
Supplier Device Package: --
Package / Case: Nonstandard
Mounting Type: Surface Mount
Inductance Frequency - Test: 100kHz
Operating Temperature: -40°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 56MHz
Q @ Freq: 8.58 @ 7.96MHz
Series: PM428S
Shielding: Shielded
Current - Saturation: 1.5A
Current Rating: 1.72A
Tolerance: ±30%
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 with a variety of applications and uses, containing a coil of wire that stores energy inside a magnetic field. They are typically used in electrical circuits to serve as a closed loop that allows electrical current to travel. In particular, the PM428S-3R9-RC fixed inductor is most commonly seen in electronic and precision applications due to its special construction and form factor.

The fixed inductor is based on a shielded multifilar vortex design and is constructed with superior high-frequency characteristics compared to standard inductors. These characteristics make the PM428S-3R9-RC perfect for applications such as signal processing, frequency control, and communications. Furthermore, its design also allows for optimal power efficiency in situations with high current draw, making it ideal for a variety of different applications.

The PM428S-3R9-RC inductor works on the principle of inductance and magnetic flux. An inductor is a type of electrical component that produces an electro-magnetic field when electrical current is applied. This magnetic field, called flux, opposes the current flow and builds up energy as the electrical current passes through. As the amount of current increases, the resistance experienced by the magnetic field increases, thus further delaying the current.

The PM428S-3R9-RC inductor specifically works by winding numerous coils precisely between two narrow cores and shielding them with metal components. This combination ensures excellent high-frequency characteristics and superior power efficiency. Furthermore, the use of a shielding component helps reduce cross-talk between adjacent parts of the circuit, thus reducing interference.

The PM428S-3R9-RC fixed inductor is well-suited for a broad range of electronic and precision applications, including but not limited to signal processing, frequency control, communications, and power-supply applications. It can also be employed in power systems such as automotive electronics, medical electronics, avionics, and certain industrial systems. Its superior high-frequency characteristics and power efficiency make it an ideal component for applications that require precise measurements and performance.

In conclusion, the PM428S-3R9-RC fixed inductor is an excellent component for a variety of applications due to its superior high-frequency characteristics, power efficiency, and shielding. Its design allows it to be used in signal processing, frequency control, and communication systems, as well as automotive, medical, avionic, and industrial systems. Additionally, its many advantages make it well-suited for precision applications where reliability and accuracy are important.

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

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