1945-16F Allicdata Electronics
Allicdata Part #:

1945-16F-ND

Manufacturer Part#:

1945-16F

Price: $ 2.04
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 47UH 275MA 3.7 OHM TH
More Detail: 47µH Unshielded Molded Inductor 275mA 3.7 Ohm Max ...
DataSheet: 1945-16F datasheet1945-16F Datasheet/PDF
Quantity: 1000
2500 +: $ 1.85308
Stock 1000Can Ship Immediately
$ 2.04
Specifications
DC Resistance (DCR): 3.7 Ohm 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: 2.5MHz
Operating Temperature: -55°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 17.6MHz
Q @ Freq: 80 @ 2.5MHz
Series: 1945
Shielding: Unshielded
Current - Saturation: --
Current Rating: 275mA
Tolerance: ±1%
Inductance: 47µH
Material - Core: Iron
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors, commonly known as choke coils, are electrical components designed to provide electrical resistance in direct current (DC) circuits. They are composed of two or more windings that are typically formed from either copper or aluminum wire. Fixed inductors are often used in a wide range of applications, including filtering, energy storage, and signal switching circuits. The 1945-16F is a fixed inductor with a wide range of applications and a unique design.

The 1945-16F has two windings, with one winding made of insulated, copper aluminum alloy and the other winding made from a non-insulated, copper aluminum alloy. These two windings are spaced apart with a gap of 10µm. The 1945-16F has a rated inductance of 0.037µH, and a rated current of 6.5A. It also features an outer shell that is made from polyimide, which helps to prevent it from shorting out. The 1945-16F is designed for use in DC circuits, and is ideal for use in power circuits, where it can provide added inductance for greater efficiency or reliability.

The working principle of the 1945-16F is based on the principle of electromagnetic induction. When current passes through the winding, it produces a magnetic field that induces a voltage in the second winding. This induced voltage is then stored in the inductor and can be used to help reduce the amplitude of alternating current signals or provide energy storage. The voltage that is produced depends on the amount of current that passes through the windings, as well as the number of turns in the windings.

The 1945-16F has a wide range of uses in power, filtering, and energy storage circuits. In power circuits, the 1945-16F can help to reduce the amount of current flowing through the circuit, which in turn reduces the amount of energy that is lost from the circuit. Additionally, the 1945-16F can be used in energy storage circuits, where it helps to store energy that has been collected from other sources. Finally, the 1945-16F can be used in filtering circuits, where it helps to reduce noise and interference that can cause performance issues in electronic devices.

The 1945-16F is a versatile and reliable fixed inductor. Its unique design and wide range of applications make it an ideal choice for a wide range of power, filtering, and energy storage circuits. The 1945-16F continues to be a popular component for those looking for a reliable and durable fixed inductor for their applications.

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

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