ABSY00100505471Y00

Overview

The ABSY00100505471Y00 is a shielded multilayer ferrite chip bead from the ABSY series by Pulse Electronics. It features a 0402 (1005 metric) SMD/SMT package with dimensions of 1 mm length, 0.5 mm width, and 0.5 mm height. The component provides an impedance of 47 Ohms at a test frequency of 100 MHz with a 25% tolerance. It supports a maximum DC current of 300 mA and has a maximum DC resistance of 500 mOhms. The device operates within a temperature range of -55°C to +125°C and holds AEC-Q200 qualification.

Feature Summary

• Shielded construction minimizes electromagnetic interference coupling between adjacent components.
• AEC-Q200 qualified for automotive reliability standards.
• Multilayer ferrite technology enables high-performance EMI suppression in compact footprints.

Applications

• Ultra-high current applications under 1 GHz
• Automotive electronic circuits requiring AEC-Q200 compliance
• Signal line protection in dense SMD layouts

Procurement Notes

Verify the specific impedance value against official datasheets, as naming conventions may vary between 47 Ohms and 470 Ohms variants. Confirm the manufacturer's ordering suffix requirements and reel packaging quantities directly with Pulse Electronics or authorized distributors to ensure compatibility with automated assembly processes.

Selection Notes

Select this component when space constraints require a 0402 footprint with integrated shielding. Ensure the circuit's operating current remains below the 300 mA rating to prevent saturation. Verify that the 47 Ohm impedance at 100 MHz aligns with the target noise frequency spectrum for effective attenuation.

Part Context

This part belongs to the ABSY series of shielded ferrite beads designed for high-current applications. The series utilizes multilayer technology to provide EMI filtering in small surface-mount packages. The ABSY series is distinct from other Pulse ferrite lines by its specific focus on ultra-high current handling capabilities while maintaining low DC resistance.

Replacement Considerations

Cross-reference with ABSY00100505470Y00 if lower impedance is required. Verify mechanical compatibility with existing PCB land patterns before substituting with non-shielded or different series ferrite beads.