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Product Detailed Parameters
- Description：FILTER RC(PI) 200 OHMS ESD SMD
- Series：PEMIxQFN
- Mfr：NXP USA Inc.
- Package：Bulk
- Type：Low Pass
- Filter Order：2nd
- Technology：RC (Pi)
- Number of Channels：8
- Center / Cutoff Frequency：-
- Attenuation Value：18dB @ 800MHz ~ 3GHz
- Resistance - Channel (Ohms)：200
- Values：R = 200Ohms, C = 8.5pF (Total)
- ESD Protection：Yes
- Operating Temperature：-40°C ~ 85°C
- Applications：LAN, PCS, WAN
- Voltage - Rated：-
- Mounting Type：Surface Mount
- Package / Case：16-XFDFN Exposed Pad
- Size / Dimension：0.130" L x 0.047" W (3.30mm x 1.20mm)
- Height：0.020" (0.50mm)
- Current：-
- Grade：-
- Qualification：-
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Overview
The PEMI8QFN/WE,132 is an EMI/RFI filter manufactured by NXP USA Inc., belonging to the PEMIxQFN series. It utilizes an RC (Pi) topology configured as a second-order low-pass filter with eight channels. The component features a resistance of 200 Ohms per channel and a total capacitance of 8.5 pF. It is housed in a 16-XFDFN package with an exposed pad, measuring 3.30mm x 1.20mm.
Feature Summary
- Eight-channel configuration for multi-line signal filtering
- RC Pi network topology providing second-order low-pass attenuation
- Compact surface-mount design suitable for space-constrained applications
Applications
- High-speed data line protection
- Signal integrity enhancement in digital circuits
- EMI suppression on communication interfaces
Procurement Notes
Verify the specific suffix WE,132 against official NXP documentation to confirm the exact electrical characteristics, particularly the 200 Ohm resistance value. Ensure the 16-XFDFN package dimensions match your PCB footprint requirements. Confirm availability status as distribution listings may vary regarding current production status.
Selection Notes
Select this component when eight independent filtered lines are required within a minimal footprint. The 200 Ohm resistance and 8.5 pF capacitance define the cutoff frequency; ensure these values align with the target signal bandwidth. Compare against other PEMI variants if different resistance or capacitance values are needed for specific impedance matching.
Part Context
This part belongs to the PEMIxQFN family of integrated EMI filters from NXP Semiconductors. These components are designed to replace discrete RC networks, saving board space and improving consistency. The QFN packaging facilitates thermal dissipation through the exposed pad while maintaining a low profile for modern electronic devices.
Replacement Considerations
PEMI8QFN/CK,132 offers similar 8-channel architecture but with 20 Ohm resistance and 13.5 pF capacitance. Verify if the lower resistance and higher capacitance meet the system's impedance and frequency response requirements before substituting.
