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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：12dB @ 800MHz ~ 3GHz
- Resistance - Channel (Ohms)：20
- Values：R = 20Ohms, C = 16pF (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/CM,132 is a six-channel EMI/RFI filter manufactured by NXP USA Inc. It utilizes an RC Pi network topology to provide low-pass filtering for multiple signal lines simultaneously. The component features integrated resistors with a nominal value of 20 Ohms and capacitors rated at 16 picofarads per channel. Designed for surface-mount applications, it is housed in a compact 12-XFDFN package, offering a solution for suppressing electromagnetic interference in high-density electronic circuits.
Feature Summary
- Integrates six independent filtering channels within a single compact footprint
- Employs RC Pi network architecture for effective low-pass signal conditioning
- Includes built-in electrostatic discharge (ESD) protection capabilities
Applications
- High-speed data line filtering in portable consumer electronics
- Signal integrity enhancement in mobile communication devices
- EMI suppression for peripheral interface connections
Procurement Notes
Verify the specific suffix CM against the official NXP datasheet to confirm the exact resistance and capacitance values. Ensure the 12-XFDFN package dimensions match the target PCB layout requirements. Confirm availability status as supply conditions may vary for this specific ordering code.
Selection Notes
Select this component when a multi-channel passive filter is required for space-constrained designs. The 20-Ohm resistor and 16-pF capacitor combination suits applications requiring moderate attenuation without significant signal distortion. Consider the thermal performance and soldering profile associated with the XFDFN package during design integration.
Part Context
This part belongs to the PEMI6QFN family of integrated passive filters from NXP. Variants within this series differ primarily in their internal R and C values or channel counts. The CM suffix specifically denotes the electrical characteristics and configuration distinct from other suffixes like LT or HP found in the same product line.
Replacement Considerations
Direct substitutes must match the 12-XFDFN package and 6-channel RC Pi topology. Verify that alternative components offer equivalent 20-Ohm resistance and 16-pF capacitance per channel to maintain circuit performance.
