MCM2012B121GBEDG

Common Mode Chokes Overview

The MCM2012B121GBEDG is a surface mount common mode choke from INPAQ Technology. It features two lines with an impedance of 120 Ohms at 100 MHz and a rated current of 400 mA. The DC resistance is 400 mOhm. Rated voltage is 10 V with a withstand voltage of 25 V. Insulation resistance is minimum 200 MΩ. Operating temperature range is -40°C to +85°C.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for high-speed signal lines
• Utilizes multilayer ceramic or ferrite co-firing technology for compact design
• Monolithic construction ensures closed magnetic flux to avoid interference

Common Mode Chokes Applications

• High-speed data interface protection
• Common mode filter applications in computing devices
• Communication equipment signal line filtering

Common Mode Chokes Procurement Notes

Verify the complete part number including suffixes against official INPAQ Technology documentation to ensure correct impedance, current rating, and packaging specifications. Confirm RoHS compliance status through manufacturer certificates. Cross-reference datasheet parameters such as DCR and impedance frequency response with procurement requirements to prevent specification mismatches during component sourcing.

Common Mode Chokes Selection Notes

Select this component based on required impedance values at specific frequencies and current handling capabilities. Ensure the operating temperature range meets environmental conditions. Verify package dimensions match PCB layout constraints. Consider insulation resistance and withstand voltage ratings for circuit safety requirements.

Common Mode Chokes Part Context

This component belongs to INPAQ's HCM series of high-speed chip common mode filters. The series utilizes unique internal multilayer ceramic/ferrite co-firing technologies. These components are designed for compact surface mount applications requiring effective noise suppression in space-constrained electronic designs.

Common Mode Chokes Replacement Considerations

Consult official INPAQ Technology substitution guides for verified alternative part numbers. Ensure replacement components match electrical specifications including impedance, current rating, and physical dimensions. Verify compatibility with existing manufacturing processes and regulatory certifications.