PEMI8QFN/CG,132

Resistance - Channel (Ohms):	20
Height:	0.020" (0.50mm)
Size / Dimension:	0.130" L x 0.047" W (3.30mm x 1.20mm)
Package / Case:	16-XFDFN Exposed Pad
Mounting Type:	Surface Mount
Voltage - Rated:	--
Applications:	LAN, PCS, WAN
Operating Temperature:	-40°C ~ 85°C
ESD Protection:	Yes
Values:	R = 20 Ohms, C = 11pF (Total)
Series:	PEMIxQFN
Attenuation Value:	9dB @ 800MHz ~ 3GHz
Center / Cutoff Frequency:	--
Number of Channels:	8
Technology:	RC (Pi)
Filter Order:	2nd
Type:	Low Pass
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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

EMI/RFI Filters are popularly used in a variety of industries, as they provide a solution for noise reduction in sensitive electronic equipment. They are used in many applications within a wide range of industries, from consumer electronics to industrial automation. The PEMI8QFN/CG,132 EMI/RFI Filter is an example of such a product. This article will provide an overview of its application field and working principle.

Application Field

The PEMI8QFN/CG,132 EMI/RFI Filter is typically used in power supplies, telecommunications systems and medical equipment. The filter is compact and has an operating temperature range of -40°C to +85°C, making it suitable for a wide range of applications. In addition, it has a low leakage inductance and high current capacity, making it suitable for low and high frequency applications, including AC/DC and DC/DC converters.

Working Principle

The PEMI8QFN/CG,132 EMI/RFI Filter works by suppressing electromagnetic interference (EMI) and radio frequency interference (RFI). It works by combining different electromagnetic components, such as inductors, capacitors, and resistors, into one circuit. The combination of these components creates an impedance which acts as a barrier that prevents EMI and RFI from entering or exiting the circuit. In the case of the PEMI8QFN/CG,132 filter, the combination of impedance components works to reduce the amplitude of electromagnetic signals by canceling out their energy. This is typically done by using a low-pass filter, which consists of an inductor and capacitor combination. This combination works to absorb the energy of any electromagnetic signals that are above a certain frequency. The value of the components used in the low-pass filter determine the filter’s cut-off frequency, which is the frequency at which the filter begins to reject signals.

Conclusion

The PEMI8QFN/CG,132 EMI/RFI filter is a popularly used filter that is designed to reduce the levels of EMI and RFI interference. Its application field is wide-reaching and includes power supplies, telecommunications systems, and medical equipment. Its working principle involves using a combination of impedances to attenuate signals that are above a certain frequency. The combination of these components determines the filter\'s cut-off frequency, which is the frequency at which the filter stops passing signals.

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

Part Number	Manufacturer	Price	Quantity	Description