1945R-14F

DC Resistance (DCR):	3.3 Ohm
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:	25.6MHz
Q @ Freq:	85 @ 2.5MHz
Series:	1945R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	300mA
Tolerance:	±1%
Inductance:	33µH
Material - Core:	Iron
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors are components that are designed to store electrical energy in a magnetic field. They are commonly used in electrical and electronic circuit applications such as battery chargers, voltage stabilizers, signal filters, and rectifiers. The 1945R-14F is a fixed inductor consisting of two conducting coils that are wound together in the form of a core. The primary purpose of a 1945R-14F inductor is to block direct current while passing alternating current. The main application fields of the 1945R-14F are DC-DC converters, ac transformers, and integrated circuits.
The 1945R-14F is an inductor composed of two coils connected in series. The two coils are wound in opposite directions around a core. The core is usually made from air, copper, iron powder or ferrite material. The two coils form a magnetic field when current flows through them, causing a voltage drop across the inductor. The size of this voltage drop is proportional to the current flowing through the inductor.
The 1945R-14F has several important properties that make it suitable for use in a variety of applications. Firstly, it has a low direct current resistance, so it can be used to block DC signals while allowing AC signals to pass through. Secondly, the inductance of the 1945R-14F is relatively stable over a wide temperature range. This makes it suitable for applications involving temperature-sensitive components. Thirdly, the 1945R-14F has a low self-inductance, which means that it does not generate a voltage spike when current is applied or removed. Finally, the 1945R-14F has very low losses and is very reliable, making it ideal for long-term use.
The 1945R-14F can be used in DC-DC converter applications, as a power supply stabilizer, or in RF circuits as a filter. It is also commonly used as an ac transformer, to step up or down voltage levels. Finally, it can be used in integrated circuits to control the amount of current flowing through transistors or other components.
The 1945R-14F works in accordance with Faraday\'s Law. This law states that when a conductor placed in a changing magnetic field experiences a force, it will induce an electromotive force (EMF) in the conductor. This EMF is determined by the rate of change of the magnetic field times the number of turns in the conductor. In the case of the 1945R-14F, this EMF is used to control the amount of current flowing through the inductor.
The 1945R-14F is a reliable and versatile component that can be used in a wide variety of applications. Its low resistance and stable inductance make it ideal for use in DC-DC converters, ac transformers, circuit filters, and integrated circuits. By understanding the working principle of the 1945R-14F, engineers can confidently create designs that are reliable and efficient.

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