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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：6
- Center / Cutoff Frequency：-
- Attenuation Value：16dB @ 800MHz ~ 3GHz
- Resistance - Channel (Ohms)：20
- Values：R = 20Ohms, C = 23pF (Total)
- ESD Protection：Yes
- Operating Temperature：-40°C ~ 85°C
- Applications：LAN, PCS, WAN
- Voltage - Rated：-
- Mounting Type：Surface Mount
- Package / Case：12-XFDFN
- Size / Dimension：0.098" L x 0.047" W (2.50mm x 1.20mm)
- Height：0.020" (0.50mm)
- Current：-
- Grade：-
- Qualification：-
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Overview
The PEMI6QFN/CT,132 is a passive EMI/RFI filter manufactured by NXP USA Inc. It utilizes an RC (Pi) topology to provide second-order low-pass filtering for six independent channels. The component integrates resistors with a value of 20 Ohms and capacitors totaling 23 pF per channel. Packaged in a compact 12-XFDFN surface-mount format, it is designed for efficient noise suppression in high-density electronic circuits.
Feature Summary
- Six-channel configuration for simultaneous signal line protection
- RC Pi-network topology for effective high-frequency attenuation
- Compact surface-mount package suitable for space-constrained designs
Applications
- High-speed data interface noise suppression
- Portable multimedia device signal conditioning
- Embedded system I/O line filtering
Procurement Notes
Verify the specific suffix CT indicates Cut Tape packaging when sourcing. Confirm the part status as obsolete through official NXP documentation before finalizing procurement plans. Ensure compatibility with existing PCB footprints and soldering profiles for the XFDFN package type.
Selection Notes
Select this component when six-channel isolation is required within a minimal footprint. The 20-ohm resistance and 23-pF capacitance values define the cutoff frequency characteristics. Evaluate impedance matching requirements for the target application lines to ensure signal integrity is maintained while achieving necessary EMI reduction.
Part Context
This component belongs to the PEMIxQFN series of integrated passive filters from NXP. These devices consolidate multiple discrete components into a single package to reduce board space and assembly complexity. The series offers various channel counts and electrical configurations to suit different filtering needs.
Replacement Considerations
Check for direct substitutes within the PEMI6QFN family or equivalent RC filter networks from other manufacturers. Verify pinout compatibility and electrical parameter equivalence if cross-referencing alternative sources.
