ABSJ00100505121Y00

Overview

The ABSJ00100505121Y00 is a shielded surface-mount ferrite bead manufactured by Pulse Electronics. It operates within a temperature range of -55°C to +125°C and features a 0402 (1005 metric) package with dimensions of 1 mm length, 0.5 mm width, and 0.5 mm height. The component has a maximum DC current rating of 500 mA and a maximum DC resistance of 250 mOhms. It provides an impedance of 120 Ohms at a test frequency of 100 MHz with a tolerance of 25%.

Feature Summary

• Shielded construction minimizes electromagnetic interference coupling between adjacent components.
• Multilayer chip design enables compact integration into high-density circuit boards.
• Wide operating temperature range supports reliability in harsh thermal environments.

Applications

• High-speed data line filtering
• Power supply noise suppression
• Clock signal integrity enhancement

Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct impedance and current ratings. Confirm RoHS compliance status through the specific datasheet for the production batch. Cross-reference the Mouser number 673-ABSJ100505121Y00 for accurate distributor identification and technical specifications.

Selection Notes

Select this component when a low-profile shielded ferrite bead is required for 0402 footprints. Ensure the 500 mA current rating meets the circuit's maximum load requirements. Verify that the 120 Ohm impedance at 100 MHz aligns with the target noise frequency spectrum. Check that the 250 mOhms DCR does not cause excessive voltage drop in the application.

Part Context

This component belongs to the ABSJ series of shielded ferrite beads from Pulse Electronics. The series offers various impedance values while maintaining consistent physical dimensions and shielding characteristics. It is designed for applications requiring effective EMI suppression in space-constrained surface-mount layouts.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult manufacturer cross-reference tools for verified alternatives.