PEMI2QFN/LR,115 Filters

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Electromagnetic interference (EMI) and radio frequency interference (RFI) are two of the most common types of electromagnetic wave pollution which can negatively affect electronic equipment. The PEMI2QFN/LR,115 is an EMI/RFI filter designed to block those types of waves from entering or leaving equipment. It is a low pass type device which allows only frequencies below a certain cutoff value to be passed.

The PEMI2QFN/LR,115 is a surface mount device and is typically used in mobile applications or when the equipment in question does not have much space inside. It has a nominal working frequency of 5MHz and is made up of two equalizer capacitors and two resistors. The resistors limit the amount of current flow while the capacitors equalize the voltage at the input and output. The total capacitance of the filter is around 0.3pF, allowing low frequency signals to pass while blocking higher frequencies.

The PEMI2QFN/LR,115 is used in a variety of applications where EMI/RFI needs to be reduced or blocked. In this type of filter, the resistors limit the amount of power that can be transferred so they are most commonly used in power supply lines, cellular phones and networking/telecommunications equipment. By reducing the amount of interference that can be sent or received, the PEMI2QFN/LR,115 ensures that communication is not blocked by outside interference.

The primary purpose of an EMI/RFI filter is to prevent interference from entering or leaving an electronic system. This is done by reducing the amount of high frequency energy passed through the device. The PEMI2QFN/LR,115 is capable of blocking EMI/RFI signals up to 5MHz without significantly affecting the signals which are needed or desired in the system. This is an important quality when considering a filter for any application.

In addition, the PEMI2QFN/LR,115 is capable of handling high power levels without the risk of burning out due to high voltage. This feature is important in power supply lines, where high voltages can be encountered. The capacitors with the resistors in the filter are also able to handle surges or spikes caused by inductive loads without causing failures or disruptions.

Overall, the PEMI2QFN/LR,115 is a reliable EMI/RFI filter that is suitable for a wide range of applications. It is easy to install and provides excellent protection against interference. Its low pass design allows low frequency signals to pass without blocking high frequency signals, making it an ideal choice for any situation where EMI/RFI needs to be reduced or blocked.

The specific data is subject to PDF, and the above content is for reference