1945R-16J

DC Resistance (DCR):	3.7 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:	17.6MHz
Q @ Freq:	80 @ 2.5MHz
Series:	1945R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	275mA
Tolerance:	±5%
Inductance:	47µH
Material - Core:	Iron
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed inductors are essential components in electronics. They are used mainly for impedance matching, filtering, decoupling, and resonant circuits. The 1945R-16J fixed inductor is a common type that is used for RF applications, such as wireless communication systems, radios, and antennas. This inductor has a wide range of uses and is relatively easy to work with.The 1945R-16J is a molded inductor with a 4-pin configuration. Its main components are a ferrite core, two coils, and an outer shell that provides protection. It has a high-grade ferrite core for optimal performance. The coils are made of high-purity copper and have a high-temperature rating. It has a very low resistance, which is about 5 dB.The main advantage of this inductor is its wide range of applications. It is suitable for impedance matching, filtering, decoupling, and resonant circuits. It can also be used for high-frequency connections such as radio antenna connections.In terms of working principles, the 1945R-16J uses the concept of inductive reactance. This concept states that when an alternating current is applied to a coil, it creates an electromagnetic field that is perpendicular to the direction of the current. This electromagnetic field interacts with the inductive reactance of the coil to generate a voltage across the coil. This voltage, in turn, produces a current in the coil. The 1945R-16J is designed in such a way that the current and the voltage across the coil are inversely proportional.In addition, the inductor\'s resistance is extremely low, which allows the current to flow easily in the coil. This helps reduce losses due to heat. The inductor is also resistant to temperature changes and moisture. This makes it ideal for RF applications as well as for other types of electronics that are exposed to the elements.The 1945R-16J is a reliable and stable inductor that is ideal for radio and wireless communications systems, antennas, and other types of electronic equipment. Its low resistance and high-grade ferrite core make it an excellent choice for many applications. Furthermore, its wide range of applications and easy handling make it a popular choice for designers. In conclusion, the 1945R-16J fixed inductor is a great choice for a wide variety of applications and is a reliable and stable option for RF and other electronic systems.

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