ABSY00100505102Y00

Overview

The ABSY00100505102Y00 is a shielded multilayer ferrite chip bead manufactured by Pulse Electronics. It features a 0402 (1005 metric) surface-mount package with dimensions of 1 mm length, 0.5 mm width, and 0.5 mm height. The component provides an impedance of 1000 Ohms at a test frequency of 100 MHz. It supports a maximum DC current of 300 mA and has a maximum DC resistance of 650 mOhms. The device operates within a temperature range of -55°C to +125°C.

Feature Summary

• Shielded construction minimizes electromagnetic interference coupling
• Multilayer ferrite technology for compact high-frequency noise suppression
• Surface-mount design suitable for automated PCB assembly

Applications

• High-speed data line filtering
• RF circuit noise attenuation
• Power supply decoupling in compact devices

Procurement Notes

Verify the specific impedance tolerance and DC resistance values against the official Pulse Electronics datasheet prior to procurement. Confirm that the 0402 package dimensions align with the target PCB footprint. Ensure the operating temperature range meets the environmental requirements of the final application. Cross-reference the manufacturer part number to avoid confusion with similar series components.

Selection Notes

Select this component when high impedance at 100 MHz is required for noise suppression in space-constrained designs. The shielded feature is critical for applications sensitive to magnetic field leakage. Evaluate the 300 mA current rating to ensure it exceeds the peak operational current of the signal line. Consider the low DC resistance to minimize voltage drop across the filter.

Part Context

This ferrite bead belongs to the ABSY series from Pulse Electronics, designed for EMI suppression in portable electronics. It complements other shielded components like the BBSJ and BBNQ series, offering consistent performance across various impedance values. The 0402 form factor allows for dense board layouts in modern consumer and industrial hardware.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative shielded ferrite beads only after confirming identical impedance curves and current ratings.