CM3322P400R-00

Overview

The CM3322P400R-00 is a surface mount common mode choke from the CM series by Laird-Signal Integrity Products. It features an 8-line configuration with a rated current of 5A and a DC resistance of 20 milliohms. The component provides an impedance of 80 Ohms at 100 MHz. It operates within a temperature range of -55°C to 125°C and measures 12.57mm x 6.73mm x 5.00mm.

Feature Summary

• Eight-line architecture for multi-conductor signal integrity management
• Low DC resistance design to minimize power loss in high-current paths
• Surface mount construction for automated PCB assembly integration

Applications

• Power line filtering in electronic systems
• Common mode noise suppression in data transmission interfaces
• Signal integrity protection in communication equipment

Procurement Notes

Verify RoHS compliance status as the source indicates non-compliance. Confirm lead times and availability through authorized distributors, noting that this specific part number may be discontinued or obsolete. Ensure the replacement variant meets all electrical specifications before procurement.

Selection Notes

Select based on the requirement for eight-channel filtering in compact spaces. Evaluate the 5A current rating against peak load requirements. Consider the 80 Ohm impedance profile for target frequency attenuation. Verify package dimensions fit the designated footprint on the printed circuit board layout.

Part Context

This component belongs to the Laird CM series of common mode chokes. These devices are engineered for suppressing electromagnetic interference in multi-wire cables. The series offers various line counts and impedance values to suit different signal processing and power distribution applications.

Replacement Considerations

CM5022R800R-10 is listed as a direct substitute.