PM32-3R9M-RC

DC Resistance (DCR):	120 mOhm Max
Height - Seated (Max):	0.110" (2.80mm)
Size / Dimension:	0.118" L x 0.110" W (3.00mm x 2.80mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	50MHz
Q @ Freq:	24 @ 7.96MHz
Series:	PM32
Shielding:	Unshielded
Current - Saturation:	1.5A
Current Rating:	1.3A
Tolerance:	±20%
Inductance:	3.9µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed inductors are devices that store and transfer electric energy. They are used in many applications, ranging from basic electrical components to complex integrated circuits. The PM32-3R9M-RC is an example of a fixed inductor that is used in a variety of applications.Fixed inductors are commonly used in power supply and signal conditioning circuits. They effectively regulate the current and voltage levels in high-frequency applications. Due to the nature of their design, fixed inductors can be used in a variety of circuit designs without compromising performance.As the name implies, fixed inductors are a static device that does not move or change in response to signals. The coil structure consists of several intertwined windings that are erected in the same direction. The length and diameter of the coil are determined by the desired output frequency and impedance.The PM32-3R9M-RC is a type of fixed inductor that combines the advantages of high-current and low-wattage inductors. It is designed for signal conditioning and power supply systems that operate near its maximum current rating. The PM32-3R9M-RC has a tolerance of ±20%, while its saturation flux density is 17 kilogauss. Its inductance value is 3.9 mH and its DC resistance is 0.32 ohms.The working principle of the PM32-3R9M-RC is fairly simple. It contains an inductance core that stores magnetic energy when current is flowing through it. The magnetic field created by the current induces a voltage in the coil that counteracts the current flowing through it. This is known as inductive reactance and is the mechanism that limits the amount of current flowing through the coil.The PM32-3R9M-RC is a versatile component suited for a variety of applications. It can be used to regulate current and limit voltage spikes in power supply or signal conditioning circuits. It can also be used as an active filter or gain element in audio, video, and communications systems. Additionally, the PM32-3R9M-RC can be used as a toroidal transformer and inductor in a wide range of circuits.Overall, the PM32-3R9M-RC is an excellent choice for high-frequency applications that require current regulation and signal conditioning. It is designed to dissipate the heat produced by its inductive reactance and maintain a consistent inductance value. Furthermore, its high-current and low-wattage design give it a wide range of applications in a variety of circuits.

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