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Product Detailed Parameters
- Description：FILTER RC(PI) 200 OHMS ESD SMD
- Series：PEMIxQFN
- Mfr：NXP USA Inc.
- Package：Bulk
- Type：Low Pass
- Filter Order：2nd
- Technology：RC (Pi)
- Number of Channels：1
- Center / Cutoff Frequency：-
- Attenuation Value：32dB @ 800MHz ~ 3GHz
- Resistance - Channel (Ohms)：200
- Values：R = 200Ohms, C = 23pF (Total)
- ESD Protection：Yes
- Operating Temperature：-40°C ~ 85°C
- Applications：LAN, PCS, WAN
- Voltage - Rated：-
- Mounting Type：Surface Mount
- Package / Case：SC-101, SOT-883
- Size / Dimension：0.039" L x 0.024" W (1.00mm x 0.60mm)
- Height：0.020" (0.50mm)
- Current：-
- Grade：-
- Qualification：-
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Overview
The PEMI1QFN/WT,315 is a passive EMI filter network manufactured by NXP USA Inc. It utilizes an RC Pi topology to suppress electromagnetic interference in high-frequency circuits. The component operates within a voltage range of 2.7V to 5.5V and draws a supply current of 1.5µA. Designed for automotive applications, it meets AEC-Q100 standards and functions reliably across a temperature range of -40°C to 85°C. The device is housed in a compact SOT-883 package with surface mount installation.
Feature Summary
- Integrates a second-order RC Pi network structure for effective signal conditioning
- Provides built-in electrostatic discharge (ESD) protection capabilities
- Optimized for low-pass filtering applications in high-frequency environments
Applications
- Processor power supply line filtering
- High-speed data interface noise suppression
- Automotive electronic system signal conditioning
Procurement Notes
Verify the specific suffix designation to ensure compatibility with required resistance and capacitance values. Confirm that the SOT-883 package dimensions align with the target PCB layout constraints. Ensure the selected variant supports the intended operating temperature range for the specific application environment.
Selection Notes
Select this component when a compact solution for EMI suppression and ESD protection is required. Consider the fixed resistance and capacitance values inherent to the RC Pi topology. Evaluate the trade-off between insertion loss and physical footprint against alternative discrete filter components.
Part Context
This part belongs to NXP's family of integrated passive filter networks designed for space-constrained applications. It consolidates multiple discrete components into a single surface-mount device, reducing board area and assembly complexity while maintaining consistent electrical performance characteristics.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical specifications before considering any alternative manufacturers or generic equivalents.
