ER1840-06KP

DC Resistance (DCR):	85 mOhm Max
Height - Seated (Max):	--
Size / Dimension:	0.187" Dia x 0.437" L (4.75mm x 11.10mm)
Supplier Device Package:	--
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	25MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	300MHz
Q @ Freq:	50 @ 25MHz
Series:	ER1840
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	1.7A
Tolerance:	±10%
Inductance:	470nH
Material - Core:	Phenolic
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: ER1840-06KP Application Field and Working Principle

Fixed inductors are widely used in a variety of electronics applications and devices. The ER1840-06KP is one of the most popular types of fixed inductors. It is a through-hole radial leaded fixed inductor, and is used for a variety of applications, from RF circuits to high frequency circuits.

What is a Fixed Inductor?

A fixed induction is an inductor with a constant inductance, such as an air-core inductor, a ferrite core inductor, a ceramic core inductor, or a ferrite bead. Generally, a fixed inductor is composed of a coil of wire around a core material, usually a metal, such as iron or core. The inductance of the fixed inductor is determined by the number of turns on the coil, the kind of core material, and the type of winding used.

ER1840-06KP Application Field

The ER1840-06KP fixed inductor is a through-hole radial leaded type. It is mainly used for high frequency circuits and RF circuits, such as high-frequency switching, audio circuits, power amplifiers, cellular phone antenna, telecom equipment, and wireless communication devices. The ER1840-06KP is one of the most popular inductors available and is used in many different applications.

ER1840-06KP Working Principle

The working principle of the ER1840-06KP fixed inductor is based on the principle of inductance, which is the physical phenomenon of a conductor carrying electric current or voltage. When the electric current or voltage is changed, the property of inductance causes the field of force surrounding the coil to change, thus inducing an electric current in the coil. The ER1840-06KP is designed for use in RF circuits and high frequency circuits as it has an inductance value of 6.8µH, allowing it to generate high frequency current while still providing good stability. The ER1840-06KP can operate at temperatures ranging from -55°C to +85°C, making it suitable for use in a wide range of applications, including high frequency and RF circuits. The working principle of the ER1840-06KP fixed inductor is based on the principle of inductance, where a changing electric current or voltage will induce an electric current in the coil.

ER1840-06KP Advantages

The ER1840-06KP fixed inductor has several advantages which make it suitable for use in many applications. It is small and light which is an important quality for applications where space is at a premium. It also has a low DCR, allowing it to operate at higher frequencies with good stability. Additionally, it is temperature stable, allowing for reliable operation in a range of extreme environmental conditions.

Conclusion

The ER1840-06KP fixed inductor is one of the most versatile and popular types of fixed inductors available. It is suitable for use in a range of applications where high frequency and RF circuits are required, including telecoms equipment, power amplifiers, cellular phone antenna, and wireless communication devices. The ER1840-06KP has a variety of advantages which make it attractive for use in these applications, including its low DCR, its small size and light weight, and its temperature stability.

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