ESP-03-471-D

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Power Line Filter Modules are important components for many applications, and the ESP-03-471-D is an example of these modules. The ESP-03-471-D is a three-way power line filter designed for printed circuit board applications, and has a range of 21 MHz to 300 MHz. The ESP-03-471-D is able to reduce noise generated within the printed circuit board, and make sure that any other power lines are working correctly.

The ESP-03-471-D power line filter module is mainly used in applications such as automobiles, consumer electronics and industrial control systems. Automotive applications may include power sources such as 12 VDC, with the ESP-03-471-D filtering out any unwanted noise generated by the power source like alternators, air brushes, and fuel injectors. Consumer electronic applications may include filtering induced noise caused by switching power supplies, like TVs and radios.

The ESP-03-471-D power line filter module uses ferrite beads, capacitors and resistors to effectively reduce conducted noise. Ferrite beads create a low pass filter for attenuating high frequency noise, with the bead’s size being a direct factor in the filter’s frequency range. The capacitors in the ESP-03-471-D filter module help the ferrite beads reduce high frequency noise, while also blocking power surges. As such, the capacitors play an essential role in the filter’s operation. The resistors are used to provide additional current paths and create a quasi-lumped element filter. The resistors also help to reduce high frequency noise in the system.

The ESP-03-471-D power line filter module is designed to work in a wide range of voltages and currents, making it highly versatile. The filter is able to attenuate harmonic frequencies up to 40 dB, and has a maximum output impedance of 1000 Ohms. The module features low lead inductance and can operate at operating temperatures of up to +105℃.

In summary, the ESP-03-471-D power line filter module is a highly versatile component for many applications, and offers exceptional noise reduction and protection. The module features ferrite beads, capacitors and resistors, which offer an easy and effective way to reduce noise in circuits and protect power lines from surges. The ESP-03-471-D can operate in a wide voltage range, and has a maximum output impedance of 1000 Ohms, making it suitable for a range of applications in automobiles, consumer electronics and industrial control systems.

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