RB6522-16-1M0

Overview

The Schaffner RB6522-16-1M0 is a radial common mode choke from the RB series, designed for power line filtering. It features an inductance of 1 mH with a tolerance of -30% to +50%. The component supports a maximum DC current of 16 A and has a maximum DC resistance of 4.6 mΩ. It operates within a temperature range of -40 °C to 125 °C and withstands voltages up to 1000 V AC/DC or 600 V AC/DC. The unit utilizes PC pin termination and has a maximum self-resonant frequency of 400 Hz.

Feature Summary

• Provides electromagnetic interference suppression for AC/DC power lines
• Features vertical two-wire construction for compact integration
• Utilizes ferrite core material for effective noise attenuation

Applications

• Power supply input filtering
• Industrial equipment EMI reduction
• AC/DC converter noise suppression

Procurement Notes

Verify the specific voltage rating requirements against the application's operational limits, as sources indicate variations between 600 V and 1000 V ratings. Confirm that the 16 A current capacity aligns with peak load conditions. Ensure PCB layout accommodates the radial pin configuration and specified dimensions. Cross-reference the manufacturer datasheet for precise thermal derating curves and mechanical tolerances before finalizing procurement.

Selection Notes

Select this component when high current handling at 16 A is required alongside significant inductance for low-frequency noise suppression. The radial package suits through-hole mounting where space allows for vertical orientation. Consider the wide operating temperature range for environments subject to thermal stress. Evaluate the self-resonant frequency limit to ensure effectiveness across the target interference spectrum.

Part Context

This part belongs to the RB series of common mode chokes manufactured by Schaffner EMC Inc., now part of TE Connectivity. The series is engineered for robust performance in demanding power electronics applications. These components are characterized by their ability to handle substantial currents while maintaining stable inductance values under varying environmental conditions.

Replacement Considerations

Check for direct substitutes within the RB series offering identical 1 mH inductance and 16 A current ratings. Verify compatibility of pin pitch and physical dimensions if replacing on existing PCBs. Ensure alternative parts meet the same voltage and temperature specifications.