RB8522-25-2M0

Overview

The Schaffner RB8522-25-2M0 is a radial lead current compensated choke from the RB series. It features an inductance of 2 mH and supports a maximum DC current of 25 A. The component has a maximum DC resistance of 4.2 mΩ and operates up to 600 VDC. It utilizes a ferrite core with vertical PCB mounting, measuring 43.4 mm in length, 50 mm in height, and 45.9 mm in diameter. The unit complies with RoHS standards and offers a wide operating temperature range from -40°C to +125°C.

Feature Summary

• Current compensated design for efficient power line filtering
• Vertical through-hole PCB mounting configuration
• High thermal stability suitable for demanding industrial environments

Applications

• AC and DC filtering for midsize power range drives
• Automation and industrial LED lighting systems
• Communication devices and electronic converters
• EV charging stations and fast chargers
• Medical equipment and photovoltaic inverters

Procurement Notes

Verify the specific part number RB8522-25-2M0 against official TE Connectivity / Schaffner documentation to confirm electrical ratings and physical dimensions. Ensure compatibility with your circuit's voltage and current requirements before procurement. Check for RoHS compliance status if required by your manufacturing standards. Confirm package type and pin spacing match your PCB layout constraints.

Selection Notes

Select this component when high current handling capability is required alongside effective common-mode noise suppression. The vertical form factor aids in space-constrained PCB designs. Consider the low DC resistance for minimizing power loss in high-current applications. Evaluate the operating temperature range against your environmental conditions to ensure reliable performance over the product lifecycle.

Part Context

This component belongs to the RB series of EMC chokes manufactured by TE Connectivity / Schaffner. The series is designed for robust electromagnetic interference suppression in various power electronics applications. These chokes are characterized by their current-compensated architecture, which optimizes size and weight while maintaining high performance in filtering AC and DC lines.

Replacement Considerations

Consult official manufacturer substitution guides for verified alternatives. Cross-reference specifications such as inductance, current rating, and physical dimensions when evaluating potential replacements.