1944R-12H

DC Resistance (DCR):	160 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:	220MHz
Q @ Freq:	45 @ 25MHz
Series:	1944R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	1.3A
Tolerance:	±3%
Inductance:	820nH
Material - Core:	Phenolic
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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<p>Fixed inductors are devices that store electrical energy in the form of static magnetic fields. The 1944R-12H is an example of such a device. This inductor was designed by the company Bison in the 1940s. It is mainly used in high-frequency applications such as radio communication, TV broadcasting and military and aerospace applications.</p><p>The 1944R-12H is an axial-leaded, symmetrical core, multi-section inductor. It has a nominal inductance of 12 micro Henries. It can also handle up to 5 amperes of current. This is suitable for high-frequency applications since the current must be able to flow rapidly in order to prevent signal distortion. Moreover, its design allows for greater frequency stability when compared to other inductors.</p><p>This inductor works on the principle of magnetic induction. When a varying current is passed through the coil, a magnetic field is generated. This field then induces an electrical voltage across the coil, as it induces a current, producing a voltage droop in the applied voltage. As the current intensity increases, the induced voltage increases proportionately.</p><p>Given its features, the 1944R-12H is a highly versatile component. It is suitable for both high-frequency signal generation and filtration. It can also be used in many different types of electronic applications, such as the detection of noxious gases and smoke, monitoring of vehicle motion, AC motor speed control and voltage and current regulation.</p><p>In summary, the 1944R-12H is a reliable, high-performance fixed inductor. It offers excellent frequency stability and high current handling capacity, making it suitable for both high frequency and general electronics applications.</p>

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