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Product Detailed Parameters
- Description：FILTER RC(PI) 65 OHMS ESD SMD
- Series：PEMIxQFN
- Mfr：NXP USA Inc.
- Package：Bulk
- Type：Low Pass
- Filter Order：2nd
- Technology：RC (Pi)
- Number of Channels：4
- Center / Cutoff Frequency：-
- Attenuation Value：19dB @ 800MHz ~ 3GHz
- Resistance - Channel (Ohms)：65
- Values：R = 65Ohms, C = 18.5pF (Total)
- ESD Protection：Yes
- Operating Temperature：-40°C ~ 85°C
- Applications：LAN, PCS, WAN
- Voltage - Rated：-
- Mounting Type：Surface Mount
- Package / Case：8-XFDFN
- Size / Dimension：0.067" L x 0.047" W (1.70mm x 1.20mm)
- Height：0.020" (0.50mm)
- Current：-
- Grade：-
- Qualification：-
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Overview
The PEMI4QFN/LP,132 is a passive EMI filter circuit manufactured by NXP USA Inc. It features an RC (Pi) topology designed for surface mount applications. The device provides four channels of filtering with a resistance value of 65 Ohms and a total capacitance of 18.5 pF. It is housed in an 8-XFDFN package and utilizes tape and reel packaging for automated assembly.
Feature Summary
- Integrates four-channel passive filtering within a compact surface-mount footprint
- Employs RC Pi-network topology to attenuate electromagnetic interference
- Includes integrated ESD protection capabilities for signal line safeguarding
Applications
- Data line filtering in high-speed digital interfaces
- EMI suppression for portable electronic devices
- Signal integrity enhancement in consumer electronics
Procurement Notes
Verify the specific suffix LP against the official NXP datasheet to confirm the 65 Ohm/18.5 pF configuration. Ensure the 132 tape-and-reel quantity matches production requirements. Confirm RoHS compliance status as documentation may vary by manufacturing batch or region.
Selection Notes
Select this component when a low-profile, multi-channel EMI solution is required for data lines. The 65 Ohm impedance suits moderate-speed signals where minimal insertion loss is critical. Compare total capacitance values against other variants in the PEMI4QFN family to ensure compatibility with target frequency attenuation profiles.
Part Context
This part belongs to the PEMI4QFN series of integrated EMI filters from NXP. These components consolidate multiple discrete filter elements into a single SMD package. The series offers various resistance and capacitance combinations to address different signal speed and noise immunity requirements across diverse electronic platforms.
Replacement Considerations
Direct substitutes include PEMI4QFN/HM,132 and PEMI4QFN/LK,132. Verify that the alternative part's resistance and capacitance values align with the original circuit design constraints before implementation.
