PM12565S-4R2

DC Resistance (DCR):	18 mOhm Max
Height - Seated (Max):	0.256" (6.50mm)
Size / Dimension:	0.492" L x 0.492" W (12.50mm x 12.50mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-20°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	PM12565S
Shielding:	Shielded
Current - Saturation:	7.3A
Current Rating:	5.5A
Tolerance:	±30%
Inductance:	4.2µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Fixed InductorsFixed inductors, also known as inductors, are two-terminal passive components that primarily store energy in a magnetic field by creating a closed path of alternating current (AC) flow. These components are generally characterized based on the number of turns in the coil, the quality factor, and their inductance rating, as well as the resistance of the coil, physical size, and construction procedure. The PM12565S-4R2 is a type of fixed inductor that is widely used in multiple applications, ranging from power management and switching to automotive systems.The PM12565S-4R2 is a high-performance vertical molded power inductor. This inductor is a high-quality magnetic core composed of a hinged, heat-resistant magnetic material with a unique structure and excellent thermal conductivity. It is designed to operate under harsh environments, including extreme temperatures and vibrations, while providing a low DC resistance and high current density.The PM12565S-4R2 has a 3mm height, 12mm width, 5.9mm length, a rated inductance of 4.2uH, and a current rating of up to 90A with a saturation current of more than 150A. This inductor also features an inductance tolerance rating of +/-10% and a rated current of up to 90A, allowing it to be used in high-power applications.The PM12565S-4R2 fixed inductor can be used in a wide range of applications, such as automotive, motor control, power management, switching power supplies, computer motherboard power applications, home appliance power supplies, and power adapters.The working principle of the PM12565S-4R2 fixed inductor is based on Faraday\'s law of electromagnetic induction. This law states that when a changing magnetic field passes through a coil, an induced electric current is produced in the coil proportional to the rate of change of the magnetic field. This induced current is then fed back into the coil, creating a self-sustaining current flow. This current can be used for various purposes, such as storing energy or producing an output voltage.The PM12565S-4R2 fixed inductor is versatile and reliable in applications that require high power and thermal efficiency. It is an ideal choice for automotive, motor applications, power management, switching power supplies, computer motherboards, home appliance power supplies, and power adapters. Its various features make it ideally suited for a wide range of applications.

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