MFBM1V1608-090-R

Overview

The Eaton MFBM1V1608-090-R is a multilayer chip ferrite bead in a 0603 (1608 metric) surface-mount package. It provides an impedance of 9 Ohms at a test frequency of 100 MHz, with a tolerance range of 5 to 13 Ohms. The component supports a maximum DC current of 6 A and features a low maximum DC resistance of 20 mOhms. It operates within a temperature range of -40°C to +85°C and has physical dimensions of 1.6 mm length, 0.8 mm width, and 0.8 mm height.

Feature Summary

• High current handling capability suitable for power line applications
• Shielded multilayer construction for effective noise attenuation
• Compact 0603 footprint design for space-constrained PCB layouts

Applications

• Power line filtering in electronic circuits
• High-frequency noise suppression in signal paths
• EMI reduction in compact consumer electronics

Procurement Notes

Verify the specific impedance tolerance and DC current ratings against the official Eaton datasheet before integration. Confirm that the 0603 package dimensions align with the target 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 current capacity is required alongside moderate impedance values in a small form factor. The 6 A rating distinguishes it from lower-current alternatives in the same impedance class. Consider the 20 mOhm DC resistance impact on voltage drop in high-current paths. Evaluate the shielded construction benefits if electromagnetic interference susceptibility is a concern in the application environment.

Part Context

This ferrite bead belongs to the MFBM1V series from Eaton Electronics, designed for multilayer chip applications. The series offers various impedance and current combinations in standard SMD packages. The 0603 size represents a balance between current handling and board space efficiency. Eaton positions this component for general-purpose EMI suppression in modern electronic devices requiring robust power line filtering.

FAQ

What is the test frequency for the specified impedance value?

The impedance of 9 Ohms is measured at a test frequency of 100 MHz.

Does this component have a shielded construction?

Yes, the MFBM1V1608-090-R features a shielded design to minimize external magnetic field interference.