SRN2512-1R5M Inductors, Coils, Chokes

DC Resistance (DCR):	96 mOhm Max
Height - Seated (Max):	0.047" (1.20mm)
Size / Dimension:	0.098" L x 0.079" W (2.50mm x 2.00mm)
Supplier Device Package:	1008 (2520 Metric)
Package / Case:	1008 (2520 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	90MHz
Q @ Freq:	10 @ 1MHz
Series:	SRN2512
Shielding:	Semi-Shielded
Current - Saturation:	3A
Current Rating:	2.5A
Tolerance:	±20%
Inductance:	1.5µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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.Fixed InductorsAn inductor is a type of electronic component consisting of a wire or coil wound around a core made of ferromagnetic material. These components are typically used in electrical circuits to store energy in the form of electromagnetic fields and to provide electrical signal filtering functions. Fixed inductors are a type of inductor that have a fixed inductance value. They are commonly used in analog circuits and power supplies, and they are an essential component of various other electrical circuits such as switching power supplies. One example of a fixed inductor is the SRN2512-1R5M. The SRN2512-1R5M is a radial, fixed-inductance power inductor suitable for use in a variety of power management, AC/DC, power supply, and power conversion applications. It is composed of an iron-based core, a coil of copper wire, and an epoxy-resin compound. This ensures the inductance remains virtually unchanged with variations of temperature, making the SRN2512-1R5M suitable for a range of applications where temperature is a consideration.The SRN2512-1R5M has an inductance value of 1.5mH, a rated DC current up to 1.12A, an operating temperature range of -40°C to +105°C and a rated voltage of 18V. It also has a high saturation current and a low distributed capacitance value, making it a good choice for use in high-frequency switching power applications. Additionally, the SRN2512-1R5M has a low DC resistance, making it ideal for use in energy-efficient and power-saving applications.The working principle of the SRN2512-1R5M is based on Faraday’s law of induction, which states that when a current flows through a coil, a magnetic field is generated around it. The strength of the magnetic field is proportional to the current and reversed when the current reverses. This means that an alternating current will generate a continually changing magnetic field, causing the coil to act as an inductor.In the case of the SRN2512-1R5M, an alternating current will be applied to the coils which will induce a magnetic field around them. The magnetic field created will cause energy to be stored in the inductor in the form of an electrostatic field. This electrostatic field can then be used for various applications, such as regulating current in a circuit, providing signal filtering, and controlling the flow of power.The SRN2512-1R5M is an ideal component for a range of applications including DC/DC converters, switch-mode power supplies, socketed and surface-mounted power supplies, electronic motor controllers, and electronic communication systems. It is also ideal for a range of automotive, industrial, and telecommunication equipment applications.In conclusion, the SRN2512-1R5M is a robust fixed-inductance power inductor, designed for a range of power management, AC/DC, power supply, and power conversion applications. Its 1.5mH inductance value, high saturation current, low DC resistance, and low distributed capacitance make it a good choice for a range of power-saving and energy-efficient applications. Additionally, it operates across a wide temperature range and is ideal for a range of automotive, industrial, and telecommunication equipment applications.

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