DC Resistance (DCR):	230 mOhm Max
Height - Seated (Max):	--
Size / Dimension:	0.193" Dia x 0.447" L (4.90mm x 11.35mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	25MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	200MHz
Q @ Freq:	45 @ 20MHz
Series:	1944
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	1.1A
Tolerance:	±5%
Inductance:	1µH
Material - Core:	Phenolic
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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1944-13J Application Field and Working Principle

Fixed Inductors are the most important components of a wide range of electronic equipment, and the 1944-13J is no exception. It is a popular rectangular-shaped device used in radio, television, and communication equipment, and features a 2.3 mH inductance marking, 6A current rating, and a maximum DC resistance of 0.122Ω. In short, the 1944-13J is an invaluable device when it comes to developing efficient, reliable circuits.The 1944-13J is classified as a fixed inductor because it is designed to carry a current and create a magnetic field that is relatively constant over a wide range of operating frequencies and temperatures. A fixed inductor works by generating an opposing magnetic field to the one generated by a changing electric current. This opposing field induces a voltage that opposes the current flow, thus limiting the current to a maximum value. When the current exceeds that value, the device stops working and the electromagnetic field decreases.The 1944-13J is most commonly used in radio, television, and communication equipment. In these applications, the inductor serves to generate a signal or current from a voltage source or to couple an alternating current signal in the circuit. As a result, the inductor is used to decrease the circuit’s signal loss, increase its signal strength, and reduce the noise generated by the circuit. It is also frequently used in filters, where it is used to smooth out high-frequency signals and reduce unwanted noise.The 1944-13J is also used for power supply applications such as voltage regulation. In this application, the inductor acts to “store” energy in the magnetic field that builds up around it. It then releases this energy over time as the current in the circuit changes. This helps to ensure that the voltage supplied to the circuit remains relatively constant. This can be especially useful in applications such as LED lighting, where a stable voltage supply is essential for optimal performance.The 1944-13J is an incredibly versatile device, and its versatile uses makes it the perfect choice for a variety of applications. Its robust construction and high current rating ensure that it is more than capable of delivering reliable performance in many different environments. It is clear to see why the 1944-13J has become such a popular choice among electronic device designers.

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