4501-112M

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Fixed inductors, also known as chokes, are typically used to maintain and store energy in electric and electronic circuits. This type of device is commonly used as the passive components of a power supply or signal conditioning circuit. The 4501-112M is a standard fixed inductor particularly suited for power management tasks.

The 4501-112M is designed to provide maximum efficiency in terms of energy storage while still optimized for low cost and a low profile package, making it ideal for a wide variety of applications where space and cost are major considerations. The device has a height of just 1.2mm, and due to its small profile, can be easily mounted on a PCB. The 4501-112M is designed to operate with a rated input current of up to 1 Amp, and inductance values range from 0.1 µH to 10.0 µH.

The typical application of the 4501-112M is as an energy storage device in a power management circuit. In this type of application, it acts as a buffer between the power supply and the load, holding energy in the form of an electromotive force (EMF). This EMF can then be used to provide a continuous power supply to the load even when the input power is fluctuating. This is particularly useful in portable devices such as mobile phones and laptop computers, which often need to operate for extended periods of time without access to an external power source.

The 4501-112M also has applications in signal conditioning circuits as an AC filter. In this type of application, the inductor acts as a low-pass filter, allowing only signals of high frequency to pass through while reducing the amplitude of the lower frequency signals. This can help to reduce the amount of noise present in a system, and make the signals more reliable for processing.

The 4501-112M is designed to operate within a wide range of input voltages, from 3.3 V to 20 V. A variety of additional features are available, including an option for over-voltage protection and an integrated thermal protection circuit. Additionally, the device is supplied in a RoHS compliant package, ensuring that it meets the highest standards for environmental friendliness.

In summary, the 4501-112M is a standard fixed inductor designed to provide efficient energy storage while maintaining cost and size efficiency. As such, it is ideal for use in power management and signal conditioning applications in low profile package designs. It is designed to produce maximum efficiency when used in conjunction with a wide range of input voltages, featuring integrated over-voltage and thermal protection, as well as RoHS compliance.

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