2518127006Y3

Overview

The Fair-Rite Products Corp. part number 2518127006Y3 is a multi-layer chip ferrite bead designed for surface-mount applications. It belongs to the 25 series and utilizes SMD/SMT termination types within a 1210 (3225 metric) package footprint. The component provides an impedance of 6 Ohms at a test frequency of 100 MHz, with a tolerance of 25%. It supports a maximum DC current of 4 A and features a maximum DC resistance of 10 mOhms. The device operates reliably within a temperature range from -55°C to +125°C.

Feature Summary

• Multi-layer construction for high-frequency noise suppression in compact designs
• Surface-mount compatibility with standard SMD/SMT termination methods
• Capable of handling high direct current loads up to 4 Amperes

Applications

• Electromagnetic interference filtering on printed circuit boards
• Signal line protection in portable electronic devices
• Power supply output decoupling for digital circuits

Procurement Notes

Verify the specific package dimensions against the official datasheet to ensure board layout compatibility. Confirm that the selected supplier sources genuine components directly from Fair-Rite or authorized channels. Check RoHS compliance documentation if environmental regulations apply to your manufacturing process. Ensure storage conditions maintain component integrity prior to assembly.

Selection Notes

Choose this component when space constraints require a small 1210 footprint alongside moderate current requirements. The 6 Ohm impedance value suits general-purpose noise attenuation rather than critical signal integrity preservation. Evaluate thermal management capabilities given the 125°C upper operating limit. Compare alternative impedances if higher attenuation is necessary for specific noise frequencies.

Part Context

This ferrite bead is part of Fair-Rite's broader portfolio of passive filter components. It complements other chip beads and through-hole cores by offering a solution for dense surface-mount layouts. The product aligns with industry standards for EMI suppression in consumer electronics and industrial control systems requiring reliable noise reduction.

Replacement Considerations

Consult Fair-Rite official cross-reference lists for verified substitutes. Ensure replacement parts match the 1210 package size and 4 A current rating. Verify impedance characteristics remain consistent to avoid altering circuit performance.