LQH43PB221M26L

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Fixed Inductors are components that contain electrical coils that are used to store magnetic energy. The LQH43PB221M26L is a type of fixed inductor used in various different ways. This article will provide an overview of the LQH43PB221M26L’s application fields and working principles.

Application Field

The LQH43PB221M26L is an inductor used for RFID and NFC applications. It is designed for use in applications that require a high-performance, reliable solution. It features high-frequency operation, a low insertion loss, and a low parasitic capacitance. It is ideal for applications such as radio frequency identification (RFID) for identification, tracking, and measurements. It is also suitable for connecting NFC readers with control circuits.

Working principle

The LQH43PB221M26L consists of two coils connected in series. When a signal is applied to the coil, it induces a voltage in the other coil. This process is called mutual induction or transformer action, which is a type of electro-magnetic induction. The coils are wound around a ferrite core that increases the inductance of each coil and provides a low-resistance path for current to flow through.

In addition to this, the LQH43PB221M26L also features self-resonant frequency (SRF) which ensures that all of the energy is transferred smoothly between the coils. SRF is the frequency at which the stored energy is maximized, resulting in minimal losses. With its high-frequency operation and low parasitic capacitance, the LQH43PB221M26L is able to achieve high efficiency, and low power consumption.

Conclusion

In conclusion, the LQH43PB221M26L is a fixed inductor that is used for RFID and NFC applications. It features high-frequency operation, a low insertion loss, and a low parasitic capacitance. It consists of two coils connected in series, which are wound around a ferrite core for increased inductance and to provide a low-resistance path for current to flow through. The LQH43PB221M26L also features self-resonant frequency which enables it to achieve high efficiency and low power consumption.

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