FB201209T-252Y-S

Chip Ferrite Bead Overview

The FB201209T-252Y-S is a multilayer ferrite chip bead manufactured by Cal-Chip Electronics, Inc. Designed for surface mount applications in the 0805 (2012 Metric) package, this component provides EMI/RFI attenuation for signal lines. It exhibits an impedance of 2500 Ohms at 100 MHz with a tolerance of ±25%. The device supports a maximum current rating of 200 mA and features a maximum DC resistance of 0.60 Ohms. It is RoHS compliant and suitable for flow, reflow, and wave soldering processes.

Chip Ferrite Bead Feature Summary

• Multilayer technology providing high electrode strength and solder heat resistance
• Eliminates need for wiring by direct PCB mounting for EMI/RFI suppression
• Optimized for surface mounting equipment compatibility

Chip Ferrite Bead Applications

• Various electronics equipment
• Circuits requiring stable ground connections

Chip Ferrite Bead Procurement Notes

Verify the specific impedance value of 2500 Ohms at 100 MHz against circuit requirements. Confirm the 200 mA current rating is sufficient for the target signal line. Ensure the 0805 package dimensions align with the PCB footprint. Check for RoHS compliance status if required by project specifications. Validate the manufacturer part number to avoid confusion with similar series variants.

Chip Ferrite Bead Selection Notes

Select this component when high impedance is required for noise suppression in compact designs. The 0805 package offers a balance between performance and board space. Consider the 200 mA current limit for low-power signal lines. The multilayer construction ensures reliability under thermal stress during soldering. Verify that the 0.60 Ohm DC resistance does not impact signal integrity.

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 to provide powerful EMI/RFI attenuation without requiring additional wiring. The series utilizes magnetic material and multilayered technology to achieve high impedance characteristics while maintaining excellent solderability and mechanical strength for surface mount applications.

Chip Ferrite Bead Replacement Considerations

FB201209T-272Y-S offers higher impedance (2700 Ohms). FB201209T-102Y-S-1 provides lower impedance (350 mOhm DC resistance noted, likely different impedance class). Verify exact impedance curves before substitution.