RB8522-50-0M8

Overview

The Schaffner RB8522-50-0M8 is a vertical two-wire common mode choke from the RB series, designed for PCB mounting. It features an inductance of 750 μH and supports a maximum DC current of 50 A. The component has a maximum DC resistance of 1.7 mΩ and operates within a temperature range of -40 °C to +125 °C. Rated voltages are 1000 V AC/DC and 600 V AC/DC. Physical dimensions include a height of 80 mm, depth of 50.5 mm, and length of 60 mm. The unit utilizes through-hole termination with radial leads.

Feature Summary

• Vertical two-wire construction for compact PCB integration
• High current handling capability up to 50 A
• Wide operating temperature range suitable for industrial environments

Applications

• AC and DC filtering for midsize power range drives
• Automation and industrial LED lighting systems
• Communication devices and converters
• Electronic devices and EV charging stations
• Medical and laboratory equipment

Procurement Notes

Verify the specific manufacturer part number RB8522-50-0M8 against official TE Connectivity / Schaffner documentation to confirm electrical ratings and physical dimensions. Ensure compatibility with PCB layout requirements for vertical mounting and lead spacing. Cross-reference datasheets for thermal performance characteristics under actual load conditions to validate suitability for the intended application environment.

Selection Notes

Select this component when high current capacity and low DC resistance are required for common mode noise suppression in vertical PCB configurations. The RB series offers robust performance for industrial applications requiring wide temperature stability. Consider the physical footprint and lead configuration during mechanical design to ensure proper clearance and soldering compatibility with the target circuit board assembly process.

Part Context

This component belongs to the RB series of common mode chokes manufactured by TE Connectivity / Schaffner. The series is engineered for EMC/RFI suppression in power electronics. The RB8522-50-0M8 variant specifically targets high-current applications, providing reliable filtering for sensitive electronic equipment in demanding industrial and automotive-like environments where space efficiency and thermal resilience are critical design factors.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.