DC Resistance (DCR):	0.8 mOhm Max
Height - Seated (Max):	0.252" (6.40mm)
Size / Dimension:	0.531" L x 0.492" W (13.50mm x 12.50mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 150°C
Ratings:	AEC-Q200
Frequency - Self Resonant:	90MHz
Q @ Freq:	10 @ 100kHz
Series:	SRP1265A
Shielding:	Shielded
Current - Saturation:	68A
Current Rating:	46A
Tolerance:	±20%
Inductance:	330nH
Material - Core:	Carbonyl Powder
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Fixed inductors are passive electronic components that convert electrical energy into magnetic energy. They store the energy in a magnetic field and then release it back into the electrical circuit in the form of current. Inductors are made up of a coil of wire often surrounded by a ferromagnetic core material. They are commonly used as part of power supplies, filters, and resonant circuits.The SRP1265A-R33M is a fixed inductor designed for surface mount applications. It is a small 2520 package that measures 3.2 by 2.5 by 1.5 millimeters in size. The operating temperature range is -55 to +125 degrees Celsius. Its rated current is 4 amperes with a DC resistance of 0.38 ohms.The SRP1265A-R33M has a maximum rated inductance of 0.33 mH with a saturation current rating of 8 A. The stability of its inductance is impressive with a self-resonance frequency of 120MHz and a remarkable ability to dissipate heat with a low temperature coefficient of 0.08%.The key features of this inductor are its minimal parasitic capacitance and excellent linearity. Its superior linearity makes it suitable for applications such as low noise radio frequency amplifiers and power amplifiers. Additionally, its ultra-low parasitic capacitance offers ultra-high switching frequencies which make it suitable for modern high-frequency circuits.The SRP1265A-R33M fixed inductor has widespread applications in areas such as electronic telecommunication, digital imaging, automotive and industrial systems, and consumer electronics. It can be used in power line filter circuits, switching power supplies, and signal-noise applications.The typical application of an inductor is in a voltage regulator. A voltage regulator is an electrical circuit that is designed to provide a stable output voltage, regardless of changes in its input voltage. The inductor is used in the control feedback loop to limit current and provide stability to the regulator.It is also widely used in power adapters. The SRP1265A-R33M is an ideal inductor choice for computer peripherals such as a keyboard, mouse, or monitor as they often require a voltage regulator due to the wide range of voltage input levels they encounter.The working principle of an SRP1265A-R33M fixed inductor is to create a resistance to changes in current. When electric current passes through the inductance coils, a magnetic field is produced around it. The magnetic field then creates a counter EMF (electromotive force) which opposes the initial current. The amount of resistance is directly proportional to the magnitude of the inductance.The SRP1265A-R33M is a fixed inductor used in a variety of commercial and industrial applications that require a stable voltage output. Its unique design enables it to deliver a high rated current and superior linearity. Its ultra-low parasitic capacitance and wide temperature range make it suitable for high switching frequency requirements. Its high-precision control and excellent stability also make it an indispensable part of voltage regulator and power adapter applications.

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