RL855-332K

DC Resistance (DCR):	15.9 Ohm Max
Height - Seated (Max):	0.217" (5.50mm)
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:	RL855
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	140mA
Tolerance:	±10%
Inductance:	3.3mH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Bulk

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Fixed Inductors

Inductors are components used in electronic circuits to store energy in magnetic fields. The most common type of inductor is the fixed inductor, which has a fixed inductance value and serves as an energy-storage device in analog circuits. One type of fixed inductor is the RL855-332K, which is used for various applications in a wide range of circuits.The RL855-332K is a fixed inductor that has a high inductance value of 332K. It is a non-polarized device, meaning it does not have a positive or negative polarity, and can be used in both AC and DC circuits. The device is housed in a 0.6mm package, making it one of the smallest inductors available on the market. It is constructed with a core material made from a Manganese-zinc ferrite, coil wire made from standard copper, and shielded by an electrostatic tape. This combination gives the RL855-332K a wide range of capabilities and applications.The RL855-332K is primarily used as an inductor in filter circuits and power supplies. In filter circuits, it is used to reduce or block the flow of electrical currents that have a frequency outside the range of the desired frequencies. This is done by increasing the reactance of the inductor when exposed to an AC or DC signal. In power supplies, the inductor is used to store energy. This stored energy can then be used to regulate the output voltage or current, providing stable power for the circuit.The working principle behind the RL855-332K is based on the principle of electromagnets. This means the inductor creates a magnetic field that stores energy. Whenever a current passes through the coils of the inductor, the magnetic field creates a resistance, causing a voltage to be generated. This in turn affects the electrical current passing through the circuit, creating the desired voltage regulation or signal filtering.The RL855-332K also has excellent temperature stability and EMC (electromagnetic compatibility) properties. This makes it suitable for use in high temperature and high EMC environments, such as automotive, industrial, and medical applications. Additionally, the RL855-332K has a working temperature range of -40C to +125C and a temperature coefficient of 0.074 shows.In conclusion, the RL855-332K is a highly versatile fixed inductor with a wide range of applications. It is well-suited for filter circuits and power supplies, and can also be used in high temperature and high EMC environments. The device operates on the principle of electromagnets, creating an electrical current that is then regulated by the inductor’s magnetic field. As such, the RL855-332K is an invaluable component for applications that require precise voltage regulation and accurate signal filtering.

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