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Product Detailed Parameters
- Description：FILTER RC(PI) 200 OHMS ESD SMD
- Series：PEMI2STD
- Mfr：NXP USA Inc.
- Package：Bulk
- Type：Low Pass
- Filter Order：2nd
- Technology：RC (Pi)
- Number of Channels：2
- Center / Cutoff Frequency：-
- Attenuation Value：-
- Resistance - Channel (Ohms)：200
- Values：R = 200Ohms, C = 23pF (Total)
- ESD Protection：Yes
- Operating Temperature：-40°C ~ 85°C
- Applications：Data Lines for Mobile Devices
- Voltage - Rated：-
- Mounting Type：Surface Mount
- Package / Case：SOT-665
- Size / Dimension：0.063" L x 0.047" W (1.60mm x 1.20mm)
- Height：0.024" (0.60mm)
- Current：-
- Grade：-
- Qualification：-
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Overview
The PEMI2STD/WT,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 200 Ohms and a total capacitance of 23 pF. The device integrates Electrostatic Discharge (ESD) protection diodes to safeguard downstream components. Designed for surface mount applications, it utilizes the SOT-665 package. The component operates within a temperature range of -40°C to 85°C.
Feature Summary
- Integrates passive RC filtering with active ESD protection diodes in a single compact package
- Provides second-order low-pass attenuation characteristics for signal line noise reduction
- Offers dual-channel configuration for simultaneous data line protection
Applications
- Data lines for mobile devices
- LAN, PCS, WAN interfaces
- High-speed digital signal protection
Procurement Notes
Verify the specific suffix WT against the official NXP datasheet to confirm the 200 Ohm resistance value, as other suffixes in this family may differ. Confirm the SOT-665 package type matches your PCB footprint requirements. Check current availability status as distribution networks vary. Ensure ESD handling procedures are followed during assembly to maintain device integrity.
Selection Notes
Select this component when dual-channel EMI suppression and ESD protection are required on high-speed data lines. The 200 Ohm resistance value suits specific impedance matching needs compared to lower resistance variants. Verify that the 23 pF total capacitance meets the bandwidth requirements of the target application without causing signal degradation.
Part Context
This part belongs to the PEMIxQFN/2STD family from NXP Semiconductors. These devices combine passive filtering with semiconductor protection technologies. The family offers various resistance values and package options to accommodate different circuit board space constraints and electrical performance specifications for portable electronics.
Replacement Considerations
Check for alternative suffixes such as PEMI2STD/RP,115 or PEMI2STD/LT,115 if different resistance values or packaging formats are acceptable. Verify pinout compatibility before substitution.
