2518061017Y0

Overview

The Fair-Rite 2518061017Y0 is a multilayer ferrite chip bead designed for surface-mount applications. It features an 1806 (4516 metric) package with dimensions of 4.5 mm length, 1.6 mm width, and 1.6 mm height. The component provides an impedance of 100 ohms at 100 MHz with a tolerance of 25%. It supports a maximum DC current of 400 mA and has a maximum DC resistance of 300 mohms. The device operates within a temperature range of -55°C to +125°C.

Feature Summary

• Multilayer construction for compact EMI suppression in surface-mount designs
• High impedance performance at 100 MHz for effective noise filtering
• Robust thermal stability across extended industrial temperature ranges

Applications

• Conducted EMI filtering in power conversion circuits
• RF interference suppression in signal lines
• Noise reduction in high-speed digital interfaces

Procurement Notes

Verify the specific ordering suffix 'Y0' against the manufacturer's latest documentation to confirm packaging details and compliance status. Ensure the selected variant matches the required reel or cut-tape configuration for your assembly process. Cross-reference the RoHS certification data directly with Fair-Rite official sources prior to final procurement decisions.

Selection Notes

Select this component when a 1806 footprint is required for space-constrained PCB layouts. The 100-ohm impedance at 100 MHz suits broadband noise suppression needs. Verify that the 400 mA current rating aligns with the circuit's operational requirements to prevent saturation. Consider the 300-mohm DCR impact on voltage drop in low-voltage power rails.

Part Context

This part belongs to Fair-Rite's 25 series of multilayer ferrite chip beads. These components are engineered to provide cost-effective EMI suppression solutions. The series utilizes proprietary ferrite materials optimized for high-frequency attenuation. The 2518061017Y0 specifically addresses the demand for higher current handling in larger surface-mount packages compared to smaller chip sizes.

Replacement Considerations

Direct substitutes must match the 1806 package, 100-ohm impedance at 100 MHz, and 400 mA current rating. Verify material composition compatibility for similar frequency response characteristics. Check mechanical dimensions to ensure fit within the existing board layout constraints.