2508051028Y0

Overview

The Fair-Rite 2508051028Y0 is a multi-layer ferrite chip bead designed for surface-mount technology applications. It features an 0805 (2012 metric) package with dimensions of 2 mm in length, 1.25 mm in width, and 0.9 mm in height. The component provides an impedance of 1 kOhms with a tolerance of 25%. It supports a maximum DC current of 300 mA and has a maximum DC resistance of 250 mohms. The device operates within a temperature range of -55°C to +125°C.

Feature Summary

• Multi-layer construction for compact surface-mount integration
• High impedance characteristic for effective noise suppression
• Robust thermal stability across extended industrial temperature ranges

Applications

• Power supply circuits
• Battery charger systems
• Portable electronic devices
• Energy-efficient system designs

Procurement Notes

Verify the specific manufacturing lot and RoHS compliance status directly with Fair-Rite Products Corp or authorized distributors before procurement. Confirm that the 0805 package dimensions and termination style match your PCB footprint requirements. Ensure the 1 kOhm impedance value aligns with your EMI filtering specifications. Check for any lead time variations as availability may fluctuate based on factory production schedules.

Selection Notes

Select this component when high impedance at target frequencies is required within a constrained 0805 footprint. The 300 mA current rating suits moderate power signal lines. Verify that the 250 mohms DC resistance does not introduce excessive voltage drop in your circuit. Consider the -55°C to +125°C operating range for environments with significant thermal variation.

Part Context

This part belongs to the Fair-Rite 25 series of multi-layer ferrite chip beads. These components are engineered to suppress electromagnetic interference in high-density electronic assemblies. The 0805 form factor allows for automated placement in standard SMT manufacturing processes, supporting miniaturization trends in modern consumer and industrial electronics.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult Fair-Rite technical support for equivalent alternatives if this specific impedance or package variant is unavailable.