FB201209T-320Y-S

Chip Ferrite Bead Overview

The FB201209T-320Y-S is a multilayer ferrite chip bead manufactured by Cal-Chip Electronics, Inc. It provides EMI/RFI attenuation for electronic equipment through high impedance characteristics. The component features a surface mount package in the 0805 (2012 Metric) size with dimensions of 2.0 mm length, 1.2 mm width, and 0.9 mm height. Key electrical parameters include an impedance of 32 Ohms at 100 MHz, a maximum DC resistance of 100 mOhm, and a rated current of 300 mA. It is designed for signal line filtering applications.

Chip Ferrite Bead Feature Summary

• Multilayer ferrite technology for effective EMI/RFI suppression
• Surface mount design compatible with flow, reflow, and wave soldering processes
• High electrode strength and solder heat resistance

Chip Ferrite Bead Applications

• Signal line filtering in electronic circuits
• EMI/RFI attenuation for portable devices
• Noise suppression in surface mount assemblies

Chip Ferrite Bead Procurement Notes

Verify the manufacturer part number FB201209T-320Y-S against official Cal-Chip Electronics documentation to confirm specifications. Ensure compatibility with RoHS compliance requirements if applicable. Check for moisture sensitivity level ratings prior to storage and handling. Confirm package dimensions match the 0805 footprint on the PCB layout. Validate impedance and current ratings against circuit design constraints.

Chip Ferrite Bead Selection Notes

Select this component for applications requiring compact EMI suppression in signal lines. The 0805 package offers a balance between size and performance. Consider the 32 Ohm impedance at 100 MHz for noise frequencies in that range. Ensure the 300 mA current rating exceeds the operating current of the protected line. Verify the low DC resistance minimizes voltage drop across the component.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the FB series of multilayer ceramic components from Cal-Chip Electronics. These beads utilize magnetic material and multilayered technology to provide high impedance without requiring additional wiring. The series is designed for various surface mounting applications, offering reliability in consumer electronics and industrial equipment where space is limited.

Chip Ferrite Bead Replacement Considerations

Direct substitutes may include equivalent ferrite beads with matching 0805 footprints and similar impedance characteristics. Verify that alternative parts meet the same current rating and DC resistance specifications. Cross-reference with other manufacturers' FB series components or comparable multilayer ferrite chips ensuring identical package dimensions and electrical performance.