PEMI4QFN/RG,132

Series:	PEMIxQFN
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Low Pass
Filter Order:	2nd
Technology:	RC (Pi)
Number of Channels:	4
Center / Cutoff Frequency:	--
Attenuation Value:	15dB @ 800MHz ~ 3GHz
Resistance - Channel (Ohms):	100
Values:	R = 100 Ohms, C = 11pF (Total)
ESD Protection:	Yes
Operating Temperature:	-40°C ~ 85°C
Applications:	LAN, PCS, WAN
Voltage - Rated:	--
Mounting Type:	Surface Mount
Package / Case:	8-XFDFN
Size / Dimension:	0.067" L x 0.047" W (1.70mm x 1.20mm)
Height:	0.020" (0.50mm)

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EMI/RFI Filters (LC, RC Networks)

The use of the PEMI4QFN/RG 132 EMI/RFI filter is becoming increasingly important in the technology industry because of its ability to control electromagnetic interference and radio frequency interference. The application of the filter in a wide range of industries is a testament to its efficiency and effectiveness. This article will discuss the application fields and working principles of PEMI4QFN/RG 132.

Application Field

PEMI4QFN/RG 132 has a wide range of application fields depending on the level of filtering required. In industrial applications, it is used to reduce the amount of EMI and RFI that are caused by the operation of machines, the operation of power lines, and other sources of noise. It is also used in consumer electronics, such as televisions, computers and other electronic equipment, to ensure that the device does not produce too much noise or interfere with other devices in the vicinity. In medical applications, PEMI4QFN/RG 132 is used to reduce the amount of noise that is produced by the operation of medical equipment. It is also used in telecommunication applications, to reduce the amount of EMI and RFI that is emitted from cell towers, telephone lines, and other sources. Additionally, it is used in automotive applications, to reduce the amount of EMI and RFI that is emitted from engines, fuel systems, and other automotive systems. The filter can also be used in aerospace applications, to reduce the amount of EMI and RFI that is emitted from aircraft systems, such as navigation systems and communications systems.Finally, PEMI4QFN/RG 132 can also be used in military applications, to reduce the amount of EMI and RFI that is emitted from weapon systems, communication systems, and other sensitive equipment.

Working Principle

The filter works by providing an electrical barrier between sources of noise, such as electrical machinery, and other devices, such as computers and televisions. The filter is designed to absorb or reflect the noise, rather than allowing it to pass through. This is achieved through the use of capacitors, inductors, resistors, and other components, which are arranged to form a network.The components are arranged based on the type of noise that needs to be filtered out, with higher levels of noise requiring more intricate and complex networks. The capacitors are used to absorb the higher frequency noise, while the inductors are used to absorb the lower frequency noise. The resistors are used to control the flow of current through the network, ensuring that the filter does not become overloaded.Finally, the components are encased in a high-quality material, such as plastic or ceramic. This ensures that the components are protected from extreme temperatures, mechanical stress, and other environmental conditions.

Conclusion

The PEMI4QFN/RG 132 EMI/RFI filter is an effective and efficient method of filtering out unwanted noise. It is designed to absorb or reflect the noise, rather than allowing it to pass through. It is used in a wide range of applications, from industrial and consumer electronics to medical and military applications. Its efficient working principle makes it one of the most popular filters in the market today.

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