1944R-05J

DC Resistance (DCR):	30 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:	25MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	400MHz
Q @ Freq:	65 @ 50MHz
Series:	1944R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	3A
Tolerance:	±5%
Inductance:	220nH
Material - Core:	Phenolic
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors have been used in a variety of electronic circuits, often for applications such as filtering, reducing noise, providing isolation, and voltage regulation. The 1944R-05J, a fixed inductor with a radial lead, is among the most widespread in the industry today. This article explains its application field and working principle.The 1944R-05J has a compact design which makes it suitable for a wide range of uses, from consumer electronics to military and aerospace applications. It is mainly used in telecommunications and in power filters, such as that of automobiles and power supplies. In addition, some research projects have also utilized this inductor for the development of robots.The 1944R-05J utilizes two components: a coil and the core, which is made of materials such as ferrite or powdered iron. The coil windings are wrapped around the core. When an electric current passes between the two components, a magnetic field is generated, which induces a voltage in the coil. The voltage is proportional to the rate of change of the current. Thus, the purpose of the inductor is to control or constrain the current flowing through the circuit.In addition, the 1944R-05J also has the ability to prevent voltage spikes from occurring. This occurs due to the inductor’s natural constant, which causes the rate of current change to remain constant, regardless of the size of the current. In this way, any sudden surges of current are blocked.Also, the 1944R-05J is capable of storing energy. This process is referred to as energy storage, or inductive storage, and is the result of the inductor’s ability to transform electric current into magnetic fields, and vice versa. Thus, during this process, energy is both gained and lost. The main advantage of this energy storage is that it can help maintain the current output even when the input voltage drops.Aside from its application in telecommunications and power filters, the 1944R-05J also finds use in radio receivers and antennas, for their ability to amplify weak signal signals. It can also be used in circuits that require a more precise output, such as precision clocks.In conclusion, the 1944R-05J is a component with a wide variety of applications, due to its small frame, and its unique ability to control current flow, prevent voltage spikes, and store energy. It is also an excellent choice for radio receivers, antennas, and other precision applications.

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