BMB2A0300BN7

Chip Ferrite Bead Overview

The BMB2A0300BN7 is a single-line ferrite bead from the BMB-B series, manufactured by TE Connectivity Passive Product. It features an 0805 (2012 metric) surface-mount package with dimensions of 2.00mm x 1.20mm and a maximum height of 0.5mm. The component provides an impedance of 300 ohms at 100 MHz and has a maximum DC resistance of 0.5 ohms. It supports a rated current of 200 mA and operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides high impedance for effective noise suppression in single-line applications
• Designed for compact surface-mount integration in space-constrained circuits
• Maintains stable electrical performance across a wide industrial temperature range

Chip Ferrite Bead Applications

• Noise filtering on power supply lines
• Signal integrity enhancement in digital circuits
• EMI suppression in portable electronic devices

Chip Ferrite Bead Procurement Notes

Verify the specific suffix BN7 against official TE Connectivity documentation to confirm exact impedance tolerance and packaging specifications. Ensure compatibility with standard reflow soldering profiles for 0805 components. Confirm RoHS compliance status through the manufacturer's latest statement of conformity prior to final procurement decisions.

Chip Ferrite Bead Selection Notes

Select this component when a 300-ohm impedance at 100 MHz is required for a single-line configuration. The 200 mA current rating dictates suitability for low-power signal or power rails. The 0805 footprint allows for automated assembly in dense PCB layouts where larger packages are impractical.

Chip Ferrite Bead Part Context

This part belongs to the BMB-B series of chip ferrite beads, designed for general-purpose noise suppression. The series offers various impedance values and current ratings within standardized footprints, allowing engineers to scale filtering capabilities while maintaining consistent mechanical mounting requirements across different circuit designs.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers for BMB2A0300BN7 were not identified in available documentation. Verify equivalent specifications with alternative manufacturers if direct substitution is necessary.