CDEP145NP-4R2MC-170

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Fixed inductors are passive electrical components used to introduce inductance into a circuit. Commonly referred to as chokes or coils, fixed inductors are used in a wide range of applications, from filtering and tuning to energy storage. The CDEP145NP-4R2MC-170 is a type of fixed inductor widely used in communication, industrial, automotive and consumer electronics applications.

The CDEP145NP-4R2MC-170 is a high-inductance, surface-mount fixed inductor rated for 0.4 Amps initially and 0.3 Amps for sustained current. This device is designed with monolithic construction and an optimized ferrite core. It has a low DC resistance and high current capacity. The inductance value of the CDEP145NP-4R2MC-170 is 4.2 mH which can be used for a wide range of applications.

The CDEP145NP-4R2MC-170 is widely used in many high frequency switching type applications, mainly as an inductor or choking element in a power supply or in an impedance matching network. It is used to reduce EMI/RFI (Electromagnetic Interference/Radio Frequency Interference) in LEDs, LCDs, transformers and power supplies. It is also used in the design of high frequency RF circuits and pulse-width modulation (PWM) devices. Additionally, the CDEP145NP-4R2MC-170 is suitable for wireless applications, such as cellular base stations, Wi-Fi, ZigBee, Bluetooth, and personal area networks (PANs).

The working principle of the CDEP145NP-4R2MC-170 is based on the property of an inductor to store energy in a magnetic field for a finite amount of time. When current flows through the inductor, it creates a magnetic field which stores the energy. Once the current is no longer flowing, the energy stored in the magnetic field is released. An inductor consists of a conductor (usually a wire) wrapped around a piece of magnetic material (ferrite core) to produce a magnetic field. The more coils, the higher the inductance.

The CDEP145NP-4R2MC-170 is designed with an optimized ferrite core that provides high inductance and low DC resistance. It can operate in temperatures ranging from -40C to +125C. The device also features a low profile and is available in a variety of sizes, from 2 mm x 1 mm to 10 mm x 16 mm, which makes it suitable for a variety of surface mount applications. Additionally, its high current capacity makes it suitable for applications with high power switching.

In conclusion, the CDEP145NP-4R2MC-170 is a high-inductance, surface-mount fixed inductor widely used in communication, industrial, automotive and consumer electronics applications. It works on the principle that an inductor stores energy in a magnetic field for a finite amount of time. The CDEP145NP-4R2MC-170 features a low profile, optimized ferrite core, low DC resistance, and high current capacity. It is suitable for a wide range of applications, from high frequency switching to power supplies and more.

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