1782R-27J

DC Resistance (DCR):	400 mOhm Max
Height - Seated (Max):	--
Size / Dimension:	0.095" Dia x 0.250" L (2.41mm x 6.35mm)
Supplier Device Package:	--
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	7.9MHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	115MHz
Q @ Freq:	30 @ 7.9MHz
Series:	1782R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	395mA
Tolerance:	±5%
Inductance:	2µH
Material - Core:	Iron
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed inductors, also known as Helmholtz coils, are electromechanical devices used to store energy and to control the flow of energy. Generally, the inductor works by converting electrical energy into magnetic energy. Through techniques the magnetic field will be stored in the inductor, and the charge that is used to do this is known as the inductive reactance. When the inductor is discharged, it will release the magnetic field, and the stored energy will be used to perform various tasks.The 1782R-27J is a type of fixed inductor. This inductor was designed to meet a wide variety of application requirements. It was created to deliver reliable performance in high volume, high current applications, in particular. The inductor contains two identical coils that can be connected in series or parallel. When series connected, the inductor provides an inductance that is twice the value of the single inductor. The core material of the 1782R-27J consists of a flat material base with material rods inserted for added stability.The inductor can be used for a variety of applications including controlling current and providing voltage isolation. The inductor is typically used in applications where DC voltage and current need to be regulated or where unwanted radiation needs to be eliminated. The inductor can also be used to eliminate the noise generated from AC lines.The working principle of the 1782R-27J is the same as the working principle of any inductor. The coil itself is composed of two coils. An alternating current is passed through the coil, which creates a magnetic field. The magnetic field travels around the coils in a closed loop, creating an internal electro-magnetic field. The electro-magnetic field inside the coil resists any change in the traveling current, causing it to phase lag the applied voltage. This creates an impedance that opposes the flow of current, resulting in the voltage being limited.In addition to this, the 1782R-27J also provides good reliability in high current, high frequency switching applications. The primary advantages of this inductor are its large air gap that reduces losses and its high mutual inductance that helps to suppress high frequency noise. The construction of the device also makes it very reliable for long-term use. The inductance of the device can be varied according to the application needs.The 1782R-27J inductor is used in a wide range of applications including power supplies, communication equipment, industrial systems, and consumer electronics. It can be used to control current and provide voltage isolation. It is ideal for high-frequency switching applications and for eliminating noise generated by AC lines. The inductor is easy to install and provides reliable performance in high volume, high current applications.

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