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Product Detailed Parameters
- Description：FILTER RC 51 OHM ESD SMD
- Series：PSSI
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR)
- Type：Band Stop
- Filter Order：3rd
- Technology：RC
- Number of Channels：1
- Center / Cutoff Frequency：-
- Attenuation Value：-
- Resistance - Channel (Ohms)：51, 55
- Values：R = 51Ohms, 55Ohms, C = 180pF
- ESD Protection：Yes
- Operating Temperature：-
- Applications：Data Lines for Mobile Devices
- Voltage - Rated：5V
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Size / Dimension：0.114" L x 0.052" W (2.90mm x 1.30mm)
- Height：0.043" (1.09mm)
- Current：10 mA
- Grade：-
- Qualification：-
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Overview
The PSSI3120CA,235 is an RC EMI filter manufactured by NXP USA Inc., designed for surface mount applications in the SOT-23-3 package. It functions as a third-order band-stop filter with one channel. Key electrical parameters include resistance values of 51 Ohms and 55 Ohms, and capacitance of 180 pF. The device operates with a working supply current of 10 mA and supports a maximum operating temperature of +150 C.
Feature Summary
- Provides electromagnetic interference suppression through RC network filtering
- Designed for electrostatic discharge protection in surface mount configurations
- Functions as a third-order band-stop filter for signal integrity
Applications
- General electronic equipment requiring EMI/RFI suppression
- Circuits needing electrostatic discharge protection
- Signal lines requiring band-stop filtering characteristics
Procurement Notes
Verify component authenticity due to discontinued status. Confirm package type matches SOT-23-3 specifications. Check RoHS compliance documentation. Ensure supplier provides valid traceability records. Validate part number against official NXP archives.
Selection Notes
Consider the specific resistance and capacitance values for circuit compatibility. Evaluate thermal performance within the +150 C limit. Assess space constraints for the SOT-23-3 footprint. Verify interface requirements against existing system design.
Part Context
This component belongs to the EMI/RFI filters category, specifically RC networks. It is classified under timers and support products in some catalogs but functions primarily as a passive filter. The manufacturer is NXP USA Inc.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Consult official NXP documentation for potential alternatives.
