RV8541-40-S12

Overview

The Schaffner RV8541-40-S12 is a nano-series common mode choke designed for vertical PCB mounting. It features four lines with an inductance of 90 uH and a tolerance of 1%. The component supports a maximum DC current of 40 A and has a maximum DC resistance of 900 uohms. It operates within a temperature range of -40°C to +125°C and carries UR approval.

Feature Summary

• Nano-series common mode filtering for compact designs
• Four-line configuration for multi-phase applications
• Vertical through-hole PCB mounting style

Applications

• EMC compliance in industrial equipment
• Power line filtering for motor drives
• Noise suppression in renewable energy systems

Procurement Notes

Verify the specific part number suffix against the manufacturer's latest documentation to ensure correct voltage and current ratings. Confirm RoHS compliance status and certification marks such as UR are required for your target market. Cross-reference the datasheet for mechanical dimensions to ensure PCB layout compatibility before procurement.

Selection Notes

Select this component when high current handling up to 40 A is required in a vertical form factor. Ensure the application environment stays within the -40°C to +125°C operating range. Verify that the 90 uH inductance meets the specific EMI attenuation requirements for the power lines involved.

Part Context

This component belongs to the Schaffner RV8541 series, which is part of TE Connectivity's portfolio following the acquisition of Schaffner. The series focuses on providing cost-effective EMC solutions for manufacturers integrating filters into their design process early.

Replacement Considerations

Consult the official Schaffner or TE Connectivity substitution guide for verified equivalents. Do not assume cross-compatibility with other series without verifying electrical parameters and mechanical footprint.