RV8541-40-S02

Overview

The RV8541-40-S02 is a vertical through-hole common mode choke from the Schaffner Nano series, designed for PCB mounting. It features an inductance of 400 µH with a 1% tolerance and supports a maximum DC current of 40 A. The component has a maximum DC resistance of 1.4 mΩ and withstands up to 1000 V DC or 530 V AC. It operates reliably within a temperature range of -40°C to +125°C.

Feature Summary

• Vertical four-line nano form factor for compact PCB integration
• High current handling capability of 40 A
• Wide operating temperature range from -40°C to +125°C

Applications

• Power line filtering in industrial equipment
• EMI suppression in motor drive systems
• Electromagnetic compatibility enhancement in power supplies

Procurement Notes

Verify the manufacturer part number RV8541-40-S02 against official TE Connectivity/Schaffner documentation to confirm specifications. Ensure the vertical through-hole package and 40 A current rating match your design requirements. Check for RoHS compliance status in the latest datasheet before procurement.

Selection Notes

Select this component when high current capacity and low DC resistance are critical for power line filtering. The vertical orientation suits space-constrained PCB layouts. Verify that the 400 µH inductance meets the specific EMI attenuation needs of the application circuit.

Part Context

This component belongs to the RV8541 series of common mode chokes manufactured by Schaffner EMC Inc., now part of TE Connectivity. The series offers various current ratings and inductance values in a standardized nano package format for consistent mechanical integration across different power electronics designs.

Replacement Considerations

RV8541-50-S02 offers higher current capacity (50 A) with similar characteristics. RV8541-32-S02 provides lower current rating (32 A). Verify pinout compatibility and inductance requirements when substituting.