MFBM1V3216-090-R

Overview

The Eaton MFBM1V3216-090-R is a multilayer chip ferrite bead designed for surface mount technology. It features a 1206 (3216 metric) package with dimensions of 3.2 mm length, 1.6 mm width, and 0.9 mm height. The component provides an impedance of 9 Ohms at a test frequency of 100 MHz, with a tolerance range of 5 to 13 Ohms. It supports a maximum DC current of 6 A and has a maximum DC resistance of 15 mOhms. The operating temperature range spans from -40°C to +85°C.

Feature Summary

• Multilayer construction for high-current power line filtering applications
• Shielded design to minimize electromagnetic interference
• Surface mount termination for automated assembly compatibility

Applications

• Power supply output filtering
• DC-DC converter noise suppression
• High-current signal line protection

Procurement Notes

Verify the specific suffix 'R' indicates reel packaging when ordering. Confirm the impedance value matches circuit requirements, as variations exist within the MFBM1V3216 series. Ensure the 6A current rating aligns with the application's peak load conditions. Check RoHS compliance status through official manufacturer documentation prior to final procurement decisions.

Selection Notes

Select this component when a 9 Ohm impedance at 100 MHz is required for high-current paths. The 1206 footprint allows for compact board layouts while handling significant DC bias. Compare against lower impedance variants if less attenuation is needed, or higher current ratings if loads exceed 6 Amperes. Verify thermal performance under continuous operation within the specified temperature range.

Part Context

This part belongs to the MFBM1V series of multilayer chip beads from Eaton Electronics. The series offers various impedance values tailored for different filtering needs. The MFBM1V3216 form factor is standard for SMT processes, providing a balance between electrical performance and physical size constraints in modern electronic assemblies.

Replacement Considerations

Direct substitutes include other MFBM1V3216 variants with similar impedance, such as MFBM1V3216-110-R or MFBM1V3216-190-R, provided the impedance difference is acceptable. Cross-brand replacements require matching impedance, current rating, and package dimensions.