70F153AI-RC

DC Resistance (DCR):	37.2 Ohm Max
Height - Seated (Max):	--
Size / Dimension:	0.220" Dia x 0.250" L (5.59mm x 6.35mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	250kHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	1.1MHz
Q @ Freq:	40 @ 250kHz
Series:	70F
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	63mA
Tolerance:	±5%
Inductance:	1.5mH
Material - Core:	Iron
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Bulk

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, Inductance。Fixed Inductors: 70F153AI-RC Application Field and Working PrincipleFixed inductors are electrical components designed to store energy in the form of an electric current passing through a coil. When an electrical current passes through the coil, it creates an electromagnetic field that produces a magnetic flux surrounding the inductor. The energy in the magnetic flux is then used to store and transport electric power. In the field of electronics, fixed inductors are commonly used for signal processing, filtering, energy conversion, and power management.The 70F153AI-RC is a type of fixed inductor designed to meet the stringent demands of the automotive industry. This inductor is constructed from a multiple layer winding core material with a double-coated gold overmolded epoxy casing. The winding core material is designed to ensure high power transfer efficiency and better temperature characteristics. The encapsulation material is electrically insulated to meet the environmental and safety standards of the automotive industry. The 70F153AI-RC has a 0.5mm pitch winding size, a thickness of 7.6mm, and a diameter of 10.7mm. The inductance range is from 1mH to 5.2mH at a maximum current of 1800mA. The 40MHz frequency response has also been tested to provide reliable performance. The 70F153AI-RC has a maximum operating temperature range of -40°C to +125°C and a low temperature coefficient of -325ppm/°C. Finally, this inductor has a rated power dissipation of 0.5-0.7W.The 70F153AI-RC fixed inductor is usually used in automotive engine control systems (ECS) and powertrain control systems (PCS). It provides features such as improved frequency response, a very low profile design, and better performance at elevated temperatures. This inductor is an ideal solution for applications such as clock oscillators, power converters, and switching regulators.The working principle behind the 70F153AI-RC is relatively simple. When an electric current passes through the winding core material, an electromagnetic field is created which induces a magnetic flux around the inductor. This flux then interacts with the AC resistance of the inductor to form a self-sustaining cycle of energy transfer. The inductor absorbs the electrical energy and stores it in the form of magnetic flux, which is then released whenever the current passes in the opposite direction.The 70F153AI-RC fixed inductor is a highly efficient electrical component that provides optimal performance in the automotive industry. It is constructed from high-quality components to provide reliable performance in demanding environments and applications. Its wide frequency response range makes it suitable for a variety of applications such as power converters and clock oscillators. As well, its low temperature coefficient and relatively low power dissipation make it an ideal choice for automotive engine and powertrain control systems.

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