ER1840-10KR

DC Resistance (DCR):	290 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:	200MHz
Q @ Freq:	40 @ 25MHz
Series:	ER1840
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	930mA
Tolerance:	±10%
Inductance:	1µH
Material - Core:	Phenolic
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Fixed inductors, also known as inductors, are electronic components that store energy in a magnetic field. They are typically used to produce a direct current in a circuit, or to create an electrical “circuit” between two nodes of different electrical potentials. ER1840-10KR is one of the more popular fixed inductors out there.

ER1840-10KR Application Field

This type of inductor is usually found in consumer electronics, such as televisions, microwaves, CD players, and other common household appliances. It is also widely used in a variety of industrial applications as well, such as in motor drives, AC/DC conversion, and for voltage regulation.

ER1840-10KR Working Principle

The working principle of this type of inductor is determined by its inductance. Inductance is the property of an inductor that stores energy in a magnetic field. This magnetic field is created when a current flows through the inductor.The energy stored in the magnetic field is then released when the current is reduced or reversed. This release of energy is known as inductive kickback. It creates a change in the voltage of the circuit, which can be used to regulate current or to turn a motor off or on.

ER1840-10KR Characteristics and Performance

One of the most important characteristics of this type of inductor is its ability to saturate quickly. This means that, even under very high current demand, it still manages to maintain a relatively low resistive value, allowing it to withstand excess current and temporary overloads.This type of inductor also has a relatively low DC resistance, meaning that it requires less power to operate than some other types of inductors. The coils of the inductor can also be wound tightly together, which reduces the amount of space taken up by them.The effective frequency range for the ER1840-10KR is also quite large, allowing it to be used in applications with a wide range of frequencies. This makes it particularly well suited for applications where the frequency of a signal must be kept within certain limits.Finally, the ER1840-10KR is also relatively inexpensive compared to some other types of inductors. This makes it very popular in applications where cost effectiveness is of utmost importance.

Conclusion

The ER1840-10KR is a popular type of fixed inductor that is used in a variety of applications. Its ability to saturate quickly, have a low DC resistance, and span a wide range of frequencies, make it well suited for applications where cost, space, and performance are all of paramount importance.

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