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Product Detailed Parameters
- Description：FILTER RC(PI) 100 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：21dB @ 800MHz ~ 3GHz
- Resistance - Channel (Ohms)：100
- Values：R = 100Ohms, C = 16pF (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/RM,315 is an EMI/RFI filter manufactured by NXP USA Inc. It features a PI-type RC network configuration designed for surface mount applications. The component operates within a temperature range of -40°C to 85°C and is housed in an SOT-883 package (SC-101). Key electrical specifications include a resistance value of 100 Ohms and a capacitance value of 16 pF. The device complies with RoHS3 standards and is classified as an active component suitable for filtering applications.
Feature Summary
- Integrates a PI-filter topology combining resistive and capacitive elements for signal conditioning
- Designed for surface mount technology using the compact SOT-883 package format
- Engineered to attenuate electromagnetic interference and radio frequency noise
Applications
- Signal line filtering in electronic circuits
- EMI suppression in consumer electronics
- RFI mitigation in communication modules
Procurement Notes
Verify the specific suffix RM against the official NXP datasheet to confirm the 100 Ohm/16 pF specification. Ensure the SOT-883 package dimensions match the design footprint. Confirm RoHS3 compliance status if required by regulatory standards. Check for any obsolescence notices or lifecycle changes directly from the manufacturer before finalizing procurement plans.
Selection Notes
Select this component when a low-profile RC filter is required for high-frequency noise reduction. The SOT-883 package offers space efficiency for dense PCB layouts. Consider the 100 Ohm impedance and 16 pF capacitance values to ensure compatibility with the target circuit's impedance matching requirements. Verify thermal performance within the specified -40°C to 85°C operating range.
Part Context
This part belongs to NXP's family of passive EMI/RFI filters. These components are distinct from active power management ICs, focusing solely on signal integrity enhancement through passive filtering networks. The QFN variant provides improved thermal dissipation compared to traditional leaded packages while maintaining a small footprint.
Replacement Considerations
Cross-reference with other NXP PEMI1QFN variants such as PEMI1QFN/RK,315 or PEMI1QFN/WP,315 only if the specific 100 Ohm/16 pF parameters can be adjusted in the design. Verify pinout compatibility and package dimensions before substituting.
