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Fixed Inductors

A fixed inductor, used in electronics, is a passive two-terminal electrical component which resists changes in electric current. It consists of an iron core surrounded by an insulated wire copper wire. The word fixed means that the inductance of the component remains constant, regardless of frequency or voltage changes, and thus makes it suitable for applications operating in wide frequency ranges. The CI160808-39NJ inductor is designed to operate in extreme temperatures and harsh conditions, making it an ideal choice for automotive and industrial use.

CI160808-39NJ Application Field and Working Principle

The CI160808-39NJ Inductor is a fixed inductor designed for a wide range of applications, including electronic circuits, telecommunication systems, voltage regulators, power supplies, and motors. This inductor is also suitable for automotive and industrial purposes due to its high temperature tolerance and its resistance to shocks, vibration, and humidity.

The primary role of a fixed inductor is to resist changes in electric current. This is achieved by using a wire coil wound around an iron core, with the coil acting as a magnetic field. As electric current passes through the coil, the magnetic field induces an opposing electromagnetic field, which opposes the flow of current and restricts its rate of change. This resistance to changes in electric current is known as inductance.

The CI160808-39NJ has a rated inductance of 0.47-1.2µH and a DC resistance of 0.14-0.3Ω. It also has a storage temperature range of -40° C to +125° C and an operating temperature range of -55° C to +125° C. This makes it suitable for a wide range of applications , including automotive, industrial, telecommunications, power supplies, and motors.

The CI160808-39NJ fixed inductor is designed to be compact and reliable. It features an optimized dual-layer winding structure that ensures high Q value, low DCR, low ESR, and high current surge. Additionally, the winding and insulation layers are designed to ensure stable parameters under temperature cycles and EMC signals. A special surface coating is applied to ensure superior corrosion protection in environments with higher moisture levels.

The CI160808-39NJ also has a variety of safety certifications and approvals, including UL, CSA, IEC, and VDE standards. This ensures that the inductor meets the safety requirements of various industrial, automotive, and telecommunications applications.

Overall, the CI160808-39NJ fixed inductor is designed to be reliable, compact, and highly resistant to changes in electric current. It features a wide temperature range and approvals from various safety standards, making it suitable for a wide array of applications.

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