BBGK00201209102Y00

Overview

The BBGK00201209102Y00 is a shielded ferrite bead from the Pulse Electronics BBGK series, designed for surface-mount technology in the 0805 (2012 metric) package. It provides an impedance of 1 kOhms at a test frequency of 100 MHz with a tolerance of ±25%. The component supports a maximum DC current of 400 mA and features a maximum DC resistance of 300 mOhms. It operates within a temperature range of -55°C to +125°C.

Feature Summary

• Integrated shielding structure to minimize electromagnetic interference coupling
• High-impedance performance for effective high-frequency noise suppression
• Compact surface-mount footprint suitable for dense circuit board layouts

Applications

• Signal line filtering in electronic circuits
• Power supply noise attenuation
• High-speed digital interface protection

Procurement Notes

Verify the specific impedance value and current rating against the official datasheet before integration. Confirm that the 0805 package dimensions align with the PCB land pattern. Ensure the operating temperature range meets the environmental requirements of the final assembly. Cross-reference the manufacturer part number to avoid confusion with similar series components.

Selection Notes

Select this component when high impedance is required for noise suppression in space-constrained designs. The shielded construction is advantageous for sensitive signal lines where crosstalk must be minimized. Evaluate the 400 mA current handling capability against the circuit's peak load requirements. Consider the 300 mOhm DC resistance impact on voltage drop in power delivery paths.

Part Context

This part belongs to the BBGK series of shielded ferrite beads manufactured by Pulse Electronics. The series offers various impedance and current ratings in standard SMD packages. The BBGK00201209102Y00 specifically targets applications requiring significant attenuation at 100 MHz while maintaining a low profile in the 0805 form factor.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative shielded ferrite beads from other manufacturers based on impedance, current rating, and package dimensions.