PL9119NL

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Fixed inductors have been widely used in a range of applications, including filters, DC-DC converters, high-speed signal transmission, and antenna matching. The PL9119NL is a new generation of ultra-compact inductor from Sense, which is designed to address the needs of OEMs and system integrators. This inductor has an integrated low-inductance top structure for high inter-pin capacitance. Its internal structure is designed to provide a low-profile package and make it easy to work on compact boards. In addition, this inductor is highly compact for integration into space-constrained applications.

The PL9119NL utilizes a three-layer winding structure, which helps to reduce stray capacitance across its terminals. This inductor has an internal inductance rated up to 5µH and can handle a peak current up to 1.5A. Its packaging is highly resistant to radiation, making it a perfect choice for high-reliability applications. In addition, PL9119NL features an excellent thermal performance, meaning it can support an ambient temperature range from -50°C up to +120°C.

The PL9119NL also features a temperature coefficient of inductance (TCL) that ensures stable performance over a wide operating temperature range. This inductor has a rated impedance of 100 ohms and a rated voltage of 3.3V. Furthermore, it provides excellent EMI protection, thanks to its low inductance and high impedance. The leak current of this inductor is very low, making it suitable for applications with sensitive electromagnetic interference.

In terms of working principle, the PL9119NL is based on the same principle as other MOSFETs. It features a current-sourced inductor that is connected across its two terminals. When electric current of a certain frequency passes through its winding, a voltage is generated across its metal oxide semiconductor (MOS) terminals. This results in a charge state that results in the generation of a magnetic field in the direction of the electric current. This magnetic field then acts as an inductor, and thus, the PL9119NL is capable of providing high efficiency, low power dissipation, and low EMI levels.

The PL9119NL has been used in different applications due to its low inductance and wide operating temperature range. It has been used in recent technological advancements in the field of solar cells, power supplies, and LED lighting systems. Additionally, its compact and radiation-resistant packaging makes it suitable for use in automotive and aerospace designs. The PL9119NL is also becoming increasingly popular in consumer electronics, where it is used for power conversion, signal conditioning, and RF filtering.

In summary, the PL9119NL is a high efficiency, low profile, and low EMI fixed inductor from Sense. It features a three-layer winding structure for reduced stray capacitance, and can withstand temperatures ranging from -50°C up to +120°C. In addition, its temperature coefficient of inductance (TCL) ensures stable performance across a wide operating temperature range. The inductor is suitable for applications such as power supplies, solar cells, LED lighting systems, automotive, aerospace, and consumer electronics.

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