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Product Detailed Parameters
- Description：FILTER RC(PI) 20 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：9dB @ 800MHz ~ 3GHz
- Resistance - Channel (Ohms)：20
- Values：R = 20Ohms, C = 11pF (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/CG,132 is an eight-channel EMI/RFI filter manufactured by NXP USA Inc. It utilizes a second-order RC Pi network topology with integrated ESD protection. Each channel features a resistance of 20 Ohms and provides an attenuation value of 9dB within the frequency range of 800MHz to 3GHz. The component is housed in a 16-XFDFN surface mount package measuring 3.30mm x 1.20mm x 0.50mm. It operates reliably across a temperature range of -40°C to 85°C.
Feature Summary
- Integrates eight independent signal channels for compact multi-line filtering solutions
- Provides electrostatic discharge (ESD) protection alongside electromagnetic interference suppression
- Employs a low-profile surface mount design suitable for space-constrained printed circuit boards
Applications
- Local Area Network (LAN) interfaces
- Personal Communication Service (PCS) systems
- Wide Area Network (WAN) connections
Procurement Notes
Verify the specific suffix CG against the official NXP datasheet to confirm the 20-ohm resistance value and XFDFN package dimensions. Ensure the order quantity matches the tape and reel packaging configuration specified in the manufacturer's documentation. Cross-reference the part number with authorized distributors to confirm authenticity and traceability before finalizing procurement.
Selection Notes
Select this component when designing circuits requiring simultaneous filtering and ESD protection for multiple high-speed data lines. The fixed 20-ohm impedance and specific attenuation characteristics make it suitable for applications where signal integrity must be maintained against RF noise in the 800MHz to 3GHz band without excessive insertion loss.
Part Context
This device belongs to the PEMIxQFN series from NXP Semiconductors, which offers various configurations of integrated EMI filters. The series is designed to replace discrete passive components, reducing board space and assembly complexity. The QFN package style indicates a quad flat no-lead form factor optimized for thermal performance and electrical efficiency in modern electronic assemblies.
Replacement Considerations
Consult the official NXP replacement guide for direct equivalents. Verify that any substitute maintains the same 16-XFDFN footprint, 20-ohm channel resistance, and 8-channel configuration to ensure mechanical and electrical compatibility.
