MEM2012S25R0T001

Overview

The MEM2012S25R0T001 is a three-terminal EMI/RFI filter from TDK Corporation, designed for general-purpose signal line applications. It operates with a voltage rating of 10V and a current rating of 100mA. The component features an LC T-type topology acting as a third-order low-pass filter with one channel. Its physical dimensions are 2.00mm x 1.25mm x 0.95mm (0805 package), suitable for surface-mount assembly.

Feature Summary

• Three-terminal architecture providing enhanced common-mode noise suppression for sensitive signal lines
• LC T-type circuit configuration delivering third-order low-pass filtering characteristics
• Compact 0805 surface-mount footprint optimized for high-density PCB layouts

Applications

• General-purpose signal line filtering in consumer electronics
• Noise suppression in portable devices requiring compact EMI solutions
• Protection of data lines in systems operating within 10V limits

Procurement Notes

Verify the complete part number including suffixes to ensure correct packaging and tolerance specifications. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Cross-reference datasheet revisions to validate electrical parameters against current design requirements. Ensure storage conditions align with moisture sensitivity level guidelines to maintain component reliability during assembly processes.

Selection Notes

Select this component when space-constrained designs require effective common-mode noise reduction on low-voltage signal lines. The three-terminal structure offers superior performance compared to standard two-terminal filters in specific grounding configurations. Evaluate thermal management needs as the device supports 100mA continuous current. Consider the 0805 package size relative to available board real estate and soldering capabilities.

Part Context

This component belongs to the MEM2012S series of three-terminal EMI filters manufactured by TDK Electronics. The series provides various impedance and capacitance combinations tailored for different frequency attenuation requirements. These filters are engineered for use in mobile phones, tablets, and other portable electronic devices where electromagnetic interference mitigation is critical for signal integrity.

Replacement Considerations

The MEM2012F25R0T001 is a documented variant within the same product family. Verify if the 'F' suffix indicates differences in termination material or specific environmental ratings that impact compatibility with existing assembly processes.