ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
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：4
- Center / Cutoff Frequency：-
- Attenuation Value：7dB @ 800MHz ~ 3GHz
- Resistance - Channel (Ohms)：20
- Values：R = 20Ohms, C = 8.5pF (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：-
Download product information
Overview
The PEMI4QFN/CE,132 is a passive RC (Pi) EMI filter circuit manufactured by NXP USA Inc. It features a second-order low-pass configuration with four independent channels. The component utilizes an 8-XFDFN surface-mount package. Electrical specifications include a resistance of 20 Ohms and a total capacitance of 8.5 pF per channel. This device is designed for signal line protection against electromagnetic interference.
Feature Summary
- Provides fourth-order attenuation characteristics through dual-stage RC filtering topology
- Integrates electrostatic discharge (ESD) protection capabilities within the filter network
- Offers compact surface-mount packaging suitable for high-density board layouts
Applications
- High-speed data interface signal conditioning
- Portable electronic device input/output protection
- Automotive infotainment system signal lines
Procurement Notes
Verify the specific suffix designation to ensure correct electrical parameters, as variations exist within the family. Confirm availability status as some variants may be discontinued. Cross-reference the manufacturer's latest documentation for updated lifecycle information before finalizing procurement plans.
Selection Notes
Select this component when requiring integrated EMI suppression and ESD protection in a single small footprint. Ensure the 20-ohm impedance matches the source and load requirements to minimize signal degradation while maintaining effective noise filtration for the target application bandwidth.
Part Context
This part belongs to the PEMI4QFN series of passive filter networks from NXP. These components are engineered to address both conducted emissions and susceptibility issues in modern electronics. The series offers various resistance and capacitance combinations to suit different signal integrity requirements across multiple industries.
Replacement Considerations
Direct substitutes include PEMI4QFN/LK,132 and PEMI4QFN/RE,132. Verify that alternative parts match the required resistance and capacitance values. Check package compatibility and pinout definitions to ensure seamless integration without redesigning the printed circuit board layout.
