RL895-181K

DC Resistance (DCR):	310 mOhm Max
Height - Seated (Max):	0.374" (9.50mm)
Size / Dimension:	0.307" Dia (7.80mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	1kHz
Operating Temperature:	-30°C ~ 100°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	RL895
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	710mA
Tolerance:	±10%
Inductance:	180µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Bulk

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Fixed Inductors

Fixed inductors, usually referred to as "fixed inductors" or "ferrite bead inductors," are used in the electronic design of various types of electronic circuits. RL895-181K is one of those devices that can offer an impressive range of performance characteristics and applications.

RL895-181K - Application Field and Working Principle

RL895-181K is a type of fixed inductor that has been designed for use in various modern audio/video systems as well as other circuit applications. It is commonly used when the frequency of the electronic circuit is between 10kHz and 200kHz. It provides a high level of input and output resistance, making it ideal for use in systems such as radio receivers, loudspeaker systems, and in various sound reinforcement applications.

The working principle of RL895-181K is fairly simple. In order to understand its function, it is important to look at its electrical characteristics first. As mentioned previously, the device has a very high input and output resistance. This is because of the ferrite bead inductor construction, which uses an insulating material, such as ferroelectric powder, to make a kind of hollow tube. This hollow tube serves as an inductor to the signal, creating a high impedance when receiving and sending signals out.

In addition to its high impedance, the RL895-181K has an AC impedance that is inversely proportional to the frequency of the circuit. This means that, as the frequency changes, the inductor\'s resistance changes as well. This allows the device to be used in a variety of circuit applications, as it can be tuned to provide the desired resistance.

In terms of its application field, the RL895-181K has a very wide range of uses. It is commonly found in audio, video, and power control circuits, where it is used to help reduce the amount of power used. It can also be used in other circuit applications, such as data communication, to ensure that data is correctly sent and received.

The RL895-181K is also sometimes used in RF transmission systems, where it helps provide a high level of transfer impedance. This is due to its high output impedance, which helps eliminate the reflected RF signal that can occur when sending and receiving radio frequency signals.

In addition to its various applications, the RL895-181K is also used in various types of experiments in the lab. Because of its high impedance, the device can be used to create a kind of “dummy load”, which is a variable impedance device that is used to create different electrical environments in circuits. In terms of its electrical characteristics, the device can be adjusted and tuned to provide the proper resistance for any given application.

Overall, the RL895-181K is a versatile and useful device when it comes to both general electronic circuit design, as well as in more specialized applications. Its high input and output resistance makes it ideal for use in both audio/video and RF systems, while its adjustable impedance makes it suitable for a wide range of applications. Additionally, its dummy load capability makes it an invaluable tool in the lab.

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