1274AS-H-1R5N=P3 Inductors, Coils, Chokes

Series:	DEM10050C
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Wirewound
Material - Core:	Ferrite
Inductance:	1.5µH
Tolerance:	±30%
Current Rating:	8.9A
Current - Saturation:	15.3A
Shielding:	Shielded
DC Resistance (DCR):	7.7 mOhm Max
Q @ Freq:	--
Frequency - Self Resonant:	--
Ratings:	--
Operating Temperature:	--
Inductance Frequency - Test:	100kHz
Mounting Type:	Surface Mount
Package / Case:	Nonstandard
Supplier Device Package:	--
Size / Dimension:	0.394" L x 0.394" W (10.00mm x 10.00mm)
Height - Seated (Max):	0.197" (5.00mm)

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。Fixed Inductors are electrical components which store energy in the form of magnetic fields. Their purpose is to convert electrical energy into magnetic energy and vice versa. Often referred to as ‘filters’, they filter out higher frequency signals while allowing lower frequency signals to pass through.The 1274AS-H-1R5N=P3 is a fixed inductor that is a part of the Multilayer Varistor (MLV) family. MLV’s are used in a wide variety of circuits due to their high response to changing electrical signals. MLVs are well known for their exceptional action in circuit protection, electric motor control, telecommunications, industrial electronics, and audio systems. The 1274AS-H-1R5N=P3, with its unique design, is perfect for these applications since it provides excellent protection against both EMI and ESD.This inductor has a resistance of 1.5 Ohms and its housing dimensions are 15.3 x 6.25 x 2.8 mm. It is constructed from a combination of magnetic ferrite core, bobbin, and aluminum heat sink, which enhances its thermal properties and performance. This combination enables the 1274AS-H-1R5N=P3 to better dissipate heat and reduce any interference.The 1274AS-H-1R5N=P3 is a great choice for applications in which reliability and high linearity are important. Its low-resistance design makes it ideal for providing optimal control in switch-mode power supplies and other digital systems. It is also suitable for systems that require advanced over-voltage protection and filtering.In order to understand the working principle of the 1274AS-H-1R5N=P3, it helps to understand how an inductor works. When electrical current passes though an inductor, a magnetic field is created. As the winding of the inductor become energized, the magnetic field strength increases. The inductor then stores energy in the form of the magnetic field, which helps smooth out AC or DC current spikes and then releases energy back into the circuit, creating a less powerful signal. This helps filter out unwanted higher frequency signals.The 1274AS-H-1R5N=P3 is designed to filter out EMI and ESD while allowing the desired signal frequency to pass through. Its low-resistance design allows it to regulate the current, helping to prevent power surges and protect sensitive components in digital circuitry.Overall, the 1274AS-H-1R5N=P3 is a reliable inductor that provides excellent protection against EMI and ESD while allowing the desired signal frequency to pass through. Its low-resistance design makes it suitable for switch-mode power supplies and other digital systems, and its advanced over-voltage protection and filtering capabilities make it an excellent choice for any application.

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