FBH321611T-310Y-S

Chip Ferrite Bead Overview

The FBH321611T-310Y-S is a power line ferrite bead manufactured by Cal-Chip Electronics, Inc. It features a 1206 (3216 metric) surface-mount package with an impedance of 31 Ohms at 100 MHz. The component supports a maximum current rating of 3 Amperes and exhibits a low DC resistance of 30 milliohms. It operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides effective high-frequency noise suppression for power lines
• Designed for surface-mount integration in compact circuits
• Maintains stable performance across a wide industrial temperature range

Chip Ferrite Bead Applications

• Power supply input filtering
• Noise suppression on data lines
• EMI reduction in portable electronic devices

Chip Ferrite Bead Procurement Notes

Verify the specific impedance value and current rating against the official datasheet before procurement. Confirm that the 1206 footprint matches the target PCB layout. Ensure the supplier provides documentation confirming compliance with relevant environmental standards such as RoHS.

Chip Ferrite Bead Selection Notes

Select this component when a low-profile solution is required for power line filtering. The 3A current handling capability suits moderate-power applications. Consider the 30mOhm DC resistance impact on voltage drop if efficiency is critical. The 31 Ohm impedance targets specific noise frequencies.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the passive components category, specifically designed for electromagnetic interference suppression. It complements capacitors and resistors in signal integrity management. The manufacturer offers various impedance and current ratings within the same package family.

Chip Ferrite Bead Replacement Considerations

Substitute parts must match the 1206 footprint, 31 Ohm impedance, and 3A current rating. Verify thermal characteristics and DC resistance limits. Check for equivalent frequency response curves to ensure identical noise attenuation performance.