CMCC1206900ST-CT

Common Mode Chokes Overview

The Venkel CMCC1206900ST-CT is a surface mount common mode choke designed for horizontal mounting with a four-pad configuration. It features two lines and provides an impedance of 90 Ohms at 100 MHz. The component supports a current rating of 370 mA and exhibits a DC resistance (DCR) of 300 mOhm. Electrical specifications include a voltage rating of 50 V, a withstand voltage of 125 V, and an insulation resistance of 10 MΩ.

Common Mode Chokes Feature Summary

• Horizontal surface mount construction with four pad layout
• Dual-line common mode filtering capability
• High insulation resistance for signal integrity

Common Mode Chokes Applications

• Common mode noise suppression in high-speed data lines
• EMI filtering for compact electronic modules
• Signal line protection in portable devices

Common Mode Chokes Procurement Notes

Verify the complete part number including the suffix to ensure correct packaging and tape-and-reel configuration. Confirm that the 1206 footprint dimensions align with the target PCB design. Check for RoHS compliance status if required by specific manufacturing standards. Ensure the 370 mA current rating meets the operational requirements of the circuit to prevent saturation.

Common Mode Chokes Selection Notes

Select this component when a low-profile horizontal choke is required for space-constrained designs. The 90 Ohm impedance at 100 MHz targets specific frequency ranges for noise attenuation. The low DCR minimizes power loss in sensitive signal paths. Verify that the 50 V rating is sufficient for the operating voltage of the application.

Common Mode Chokes Part Context

This component belongs to the Venkel CMCC series of common mode chokes. The series offers various impedance values and current ratings in standard surface mount packages. The CMCC1206900ST-CT specifically utilizes the 1206 case size, balancing performance with board space efficiency for modern electronics manufacturing.

Common Mode Chokes Replacement Considerations

Cross-reference with other Venkel CMCC parts sharing the 1206 footprint and similar impedance characteristics. Verify pin compatibility and mechanical height constraints before substituting. Ensure equivalent current handling and insulation properties are maintained in alternative components.