FB201209T-300Y-S-1

Chip Ferrite Bead Overview

The FB201209T-300Y-S-1 is a multilayer ferrite chip bead manufactured by Cal-Chip Electronics, Inc. It features a 0805 (2012 Metric) surface mount package with dimensions of 2.0 mm length and 1.2 mm width. The component provides an impedance of 30 Ohms at 100 MHz and has a maximum DC resistance of 50 milliohms. It supports a current rating of up to 800 mA and operates within a temperature range of -55°C to 125°C.

Chip Ferrite Bead Feature Summary

• Provides EMI/RFI attenuation through high impedance characteristics in the frequency domain
• Utilizes multilayer technology for robust electrode strength and solder heat resistance
• Designed for direct surface mounting without requiring additional wiring

Chip Ferrite Bead Applications

• Suppression of electromagnetic interference in general electronic equipment
• Noise filtering in circuits requiring stable ground references
• Signal line protection in surface-mounted assemblies

Chip Ferrite Bead Procurement Notes

Verify the specific impedance value against the manufacturer's datasheet, as suffix variations may indicate different electrical ratings. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer. Ensure the selected packaging format matches the assembly requirements.

Chip Ferrite Bead Selection Notes

Select this component when a low DC resistance and moderate current handling capability are required for noise suppression. The 0805 footprint offers a balance between size constraints and power dissipation. Evaluate the impedance curve at the target noise frequency to ensure effective attenuation performance.

Chip Ferrite Bead Part Context

This part belongs to the FB Series of multilayer ferrite chip beads from Cal-Chip Electronics. These components are engineered for high-frequency applications where compact size and reliable solderability are critical. The series utilizes specialized magnetic materials to achieve consistent performance across various operating temperatures.

Chip Ferrite Bead Replacement Considerations

Cross-reference with other 0805 ferrite beads offering similar 30 Ohm impedance at 100 MHz. Verify that substitute parts maintain comparable DC resistance and current ratings to ensure circuit integrity.