CM5740Z171R-00

Overview

The CM5740Z171R-00 is a surface-mount common mode choke manufactured by Laird-Signal Integrity Products. It features an eight-terminal vertical package with flat leads, designed for power and signal line filtering. The component provides an impedance of 170 Ohms at 100 MHz and supports a maximum rated current of 20 Amperes. Its DC resistance (DCR) is specified at 1 milliohm. The device operates within a temperature range of -55°C to 125°C and measures 1.380 inches in length, 0.630 inches in width, and 0.590 inches in height.

Feature Summary

• Eight-line configuration for comprehensive multi-channel noise suppression
• High current handling capability suitable for demanding power applications
• Low DC resistance design minimizes power loss and voltage drop
• Vertical surface mount footprint optimizes board space utilization

Applications

• Power supply input filtering
• Data bus protection
• Industrial equipment EMI suppression
• Telecommunications infrastructure

Procurement Notes

Verify the specific suffix designation when sourcing replacements, as it may indicate material or compliance variations. Confirm RoHS status requirements against project specifications. Ensure the vertical lead form factor matches the target PCB layout constraints. Validate thermal performance under full load conditions before final integration.

Selection Notes

Select this component for designs requiring high-current common mode noise attenuation in compact spaces. The eight-line architecture suits complex data interfaces. Evaluate the 170 Ohm impedance profile against target noise frequencies. Consider the vertical package orientation for assembly compatibility and mechanical stability in vibration-prone environments.

Part Context

This part belongs to the CM series of common mode chokes from Laird-Signal Integrity Products. The series focuses on high-performance electromagnetic interference filtering for electronic circuits. The CM5740Z variant specifically addresses high-current applications while maintaining low insertion loss through optimized magnetic core materials and winding techniques.

Replacement Considerations

CM5740Z171R-10 serves as a direct replacement option.