BMB2A0120AN2

Chip Ferrite Bead Overview

The BMB2A0120AN2 is a single-line ferrite bead from the BMB-A series, manufactured by TE Connectivity Passive Product. It features a 0805 (2012 metric) surface-mount package with dimensions of 2.00mm x 1.20mm and a maximum height of 1.10mm. The component provides an impedance of 120 Ohms at 100 MHz and has a maximum DC resistance of 300 milliohms. It supports a rated current of 300mA and operates within a temperature range of -55°C to 125°C. This part is obsolete.

Chip Ferrite Bead Feature Summary

• Provides high-frequency noise suppression through specific impedance characteristics at 100 MHz.
• Designed for surface-mount assembly in compact electronic circuits.
• Constructed to withstand operating temperatures ranging from -55°C to 125°C.

Chip Ferrite Bead Applications

• High-speed data line filtering
• Power supply noise attenuation
• Signal integrity enhancement in digital circuits

Chip Ferrite Bead Procurement Notes

This component is officially obsolete and no longer in production. Verification of availability should focus on remaining stock or manufacturer-recommended alternatives such as the BMC2AY0120AN. Confirm RoHS3 compliance and MSL level 1 status during sourcing. Check for any product change notices regarding final purchase dates.

Chip Ferrite Bead Selection Notes

Select this component when a 120 Ohm impedance at 100 MHz is required for a single-line application. Ensure the 300mA current rating meets circuit demands. The 0805 footprint must align with the PCB layout. Consider the obsolete status and plan for long-term supply chain risks associated with end-of-life parts.

Chip Ferrite Bead Part Context

Part of the BMB-A series of ferrite beads, designed for EMI suppression. The BMB2 prefix indicates the 0805 package size. The suffix 'AN2' typically denotes specific impedance and packaging variations within the series. These components are passive filters used to attenuate unwanted high-frequency signals.

Chip Ferrite Bead Replacement Considerations

The manufacturer recommends BMC2AY0120AN as a substitute. Verify that the replacement matches the 120 Ohm impedance, 300mA rating, and 0805 footprint. Confirm pinout compatibility and thermal performance before integration.

Chip Ferrite Bead FAQ

What is the impedance value of the BMB2A0120AN2?

The impedance is 120 Ohms at a frequency of 100 MHz.

Is this component suitable for high-temperature environments?

Yes, it operates within a temperature range of -55°C to 125°C.

What is the maximum DC resistance?

The maximum DC resistance is 300 milliohms.