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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：2
- Center / Cutoff Frequency：-
- Attenuation Value：17dB @ 800MHz ~ 3GHz
- Resistance - Channel (Ohms)：65
- Values：R = 65Ohms, C = 16pF (Total)
- ESD Protection：Yes
- Operating Temperature：-40°C ~ 85°C
- Applications：LAN, PCS, WAN
- Voltage - Rated：-
- Mounting Type：Surface Mount
- Package / Case：6-XFDFN
- Size / Dimension：0.057" L x 0.039" W (1.45mm x 1.00mm)
- Height：0.020" (0.50mm)
- Current：-
- Grade：-
- Qualification：-
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Overview
The PEMI2QFN/LM,115 is a second-order low-pass RC (Pi) EMI filter manufactured by NXP USA Inc. It features two channels with a channel resistance of 65 Ohms and a total capacitance of 16pF. The component provides integrated ESD protection and operates within a temperature range of -40°C to 85°C. It is housed in a compact 6-XFDFN surface-mount package measuring 1.45mm x 1.00mm x 0.50mm.
Feature Summary
- Integrates passive RC filtering network with electrostatic discharge protection capabilities
- Utilizes Pi-topology for second-order low-pass attenuation characteristics
- Designed for dual-channel signal line interference suppression
Applications
- Local Area Network (LAN) interfaces
- Personal Computer System (PCS) data lines
- Wide Area Network (WAN) connections
Procurement Notes
Verify the specific suffix LM against current Nexperia/NXP official documentation to confirm exact electrical tolerances and pinout configurations. Ensure compatibility with existing PCB footprints and reflow soldering profiles. Confirm availability status as distribution listings may vary from manufacturer stock levels.
Selection Notes
Select this component when designing circuits requiring combined EMI suppression and ESD protection for high-speed digital interfaces. The 65-ohm resistance value suits specific impedance matching requirements. Consider the small XFDFN package size for space-constrained mobile or compact electronic devices.
Part Context
This device belongs to the PEMIxQFN family of integrated passive filter networks. These components are engineered to replace discrete R-C-Esd arrangements, reducing board space and assembly complexity. The family typically includes variants with different resistance values and channel counts for diverse interface standards.
Replacement Considerations
PEMI2QFN/RR,115 offers similar functionality but with 100 Ohm resistance and 21pF capacitance. Verify if the higher impedance and capacitance values meet the target circuit's signal integrity requirements before substitution.
