1945-03F Allicdata Electronics
Allicdata Part #:

1945-03F-ND

Manufacturer Part#:

1945-03F

Price: $ 2.33
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 3.9UH 1.2A 190 MOHM TH
More Detail: 3.9µH Unshielded Molded Inductor 1.2A 190 mOhm Max...
DataSheet: 1945-03F datasheet1945-03F Datasheet/PDF
Quantity: 1000
2500 +: $ 2.11768
Stock 1000Can Ship Immediately
$ 2.33
Specifications
DC Resistance (DCR): 190 mOhm Max
Height - Seated (Max): --
Size / Dimension: 0.193" Dia x 0.447" L (4.90mm x 11.35mm)
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: 76MHz
Q @ Freq: 60 @ 10MHz
Series: 1945
Shielding: Unshielded
Current - Saturation: --
Current Rating: 1.2A
Tolerance: ±1%
Inductance: 3.9µH
Material - Core: Iron
Type: Molded
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, such as 1945-03F, are electrical components used to store electromagnetic energy in an electrical circuit. They are typically used in radio frequency (RF) and high frequency applications, and are commonly known as “coils” or “chokes” due to their ability to suppress unwanted high frequency noise.

1945-03F Fixed Inductors are constructed of high-grade ferrite material for excellent temperature stability and high quality performance. The inductors also feature a rugged construction and are designed to withstand high temperatures in demanding environments.

In general, fixed inductors have two principle functions: to generate an alternating magnetic field, and to pass electric current in one direction while suppressing current in the opposite direction. As an alternating current is applied to a fixed inductor, an equal and opposite magnetic field is generated by the inductor. This magnetic field stores the energy of the current.

The output of a 1945-03F inductor is determined by its inductance rating, which is measured in microhenries (µH). This rating has a direct impact on the current-carrying capacity of the unit. Higher-rated inductors will result in a larger voltage drop across the inductor, which can cause a decrease in output voltage.

In addition to its capability of storing and transferring energy, the 1945-03F inductor also helps to provide protection from voltage or current transients. This makes the inductor ideal for use in power management systems, where the current must be limited in order to protect the components of the system from damage.

Due to its high-reliability performance and robust construction, 1945-03F is a popular choice for a variety of applications. The inductor is commonly used in RF transceivers, DC-DC converters, amplifiers, and motor control systems, and has the capability to handle high-frequency applications and high-power systems.

1945-03F Fixed Inductors are capable of handling a wide range of frequencies, from audio to high-performance radio applications. They provide excellent stability, are relatively small and lightweight, and have a long-lasting design. The inductors are also relatively inexpensive, making them ideal for a variety of applications.

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

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