FB321611T-700Y-S

Chip Ferrite Bead Overview

The FB321611T-700Y-S is a single-line ferrite bead from the Cal-Chip Electronics FB series, housed in a 1206 (3216 Metric) surface-mount package. It provides an impedance of 70 Ohms at 100 MHz with a tolerance of ±25%. The component supports a maximum DC current of 500mA and features a low DC resistance of 150mOhm. Designed for high-frequency signal filtering, it operates within a temperature range of -55°C to +125°C and meets RoHS standards.

Chip Ferrite Bead Feature Summary

• Provides effective attenuation of high-frequency noise signals through magnetic dissipation
• Supports stable operation under continuous direct current loads up to 500mA
• Utilizes multilayer chip construction for reliable performance in compact circuit layouts

Chip Ferrite Bead Applications

• High-frequency signal line filtering in electronic equipment
• Noise suppression in circuits requiring stable ground references
• Power supply decoupling for sensitive digital components

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'S' against manufacturer documentation to confirm tape and reel packaging status. Ensure the 500mA current rating aligns with your circuit's peak load requirements. Cross-reference the 150mOhm DC resistance value with thermal management constraints. Confirm that the 1206 footprint matches your PCB design guidelines before finalizing procurement.

Chip Ferrite Bead Selection Notes

Select this component when a 70 Ohm impedance at 100 MHz is required for noise suppression. The 1206 package offers a balance between size and current handling capacity. Consider the 500mA saturation current limit to prevent performance degradation under heavy loads. This part is suitable for applications where low DC resistance is critical for minimizing power loss.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the FB series of multilayer chip beads manufactured by Cal-Chip Electronics. The series includes various impedance values and current ratings tailored for different filtering needs. The FB321611T-700Y-S specifically targets mid-range noise suppression in space-constrained designs, offering a standardized solution for common-mode interference reduction in modern electronics.

Chip Ferrite Bead Replacement Considerations

The FB321611T-900Y-S is a documented alternative within the same series, offering 90 Ohms impedance at 100 MHz. Verify compatibility regarding current rating and physical dimensions before substitution. Other series members may share similar footprints but differ significantly in electrical characteristics.