MFBW1V3216-800-R

Overview

The Eaton MFBW1V3216-800-R is a multilayer chip ferrite bead designed for surface-mount technology. It operates within a temperature range of -40°C to +85°C and features an impedance of 80 Ohms at a test frequency of 100 MHz. The component supports a maximum DC current of 1 A with a tolerance of 25%. Its maximum DC resistance is 150 mOhms. The physical dimensions are 3.2 mm in length, 1.6 mm in width, and 0.9 mm in height, corresponding to the 0603 (1608 metric) package.

Feature Summary

• Multilayer construction provides effective electromagnetic interference suppression
• Shielded design minimizes external magnetic field interaction
• Surface-mount termination facilitates automated PCB assembly

Applications

• Power line filtering in electronic circuits
• Signal integrity protection on data lines
• General EMI suppression in consumer electronics

Procurement Notes

Verify the specific suffix 'R' against official Eaton documentation to confirm reel packaging specifications. Ensure the 80 Ohm impedance rating matches the target noise frequency spectrum. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement orders.

Selection Notes

Select this component when low impedance at DC is required alongside moderate high-frequency attenuation. The 1 A current rating suits applications with higher power demands compared to higher impedance variants in the same series. Verify that the 150 mOhms DCR meets the voltage drop constraints of the specific circuit design.

Part Context

This part belongs to the MFBW1V series of multilayer ferrite beads from Eaton Electronics. The series offers various impedance values within the 1206 package size. It serves as a passive filter component for suppressing high-frequency noise in both power and signal paths across industrial and commercial electronic devices.

Replacement Considerations

Compatible substitutes include other 80 Ohm, 1 A ferrite beads in the 0603 package. Verify equivalent impedance curves and current ratings. Cross-reference with Eaton MFBM1V3216-800-R if higher current capacity is acceptable.