MFBW1V3216-501-R

Overview

The MFBW1V3216-501-R is a multilayer chip ferrite bead manufactured by Eaton Electronics Division. It features a 1206 (3216 metric) surface-mount package with dimensions of 3.20mm x 1.60mm and a maximum height of 1.10mm. The component provides an impedance of 500 Ohms at 100 MHz with a tolerance of ±25%. It supports a rated current of 2.0A and has a maximum DC resistance of 200 milliohms. The device operates within a temperature range of -40°C to +85°C and complies with RoHS3 standards.

Feature Summary

• Multilayer construction for effective electromagnetic interference suppression
• High current handling capability suitable for power line filtering
• Compact surface-mount design for automated PCB assembly

Applications

• EMI suppression in high-current digital circuits
• Power supply input filtering for portable devices
• Signal integrity protection in communication modules

Procurement Notes

Verify the specific impedance value and current rating against the official Eaton datasheet before integration. Confirm that the 1206 package dimensions align with the target PCB footprint. Ensure the operating temperature range meets the environmental requirements of the final application. Check for RoHS3 compliance documentation if required by regional regulations.

Selection Notes

Select this component when high current capacity is required alongside significant impedance at 100 MHz. The 1206 package offers a balance between current handling and board space efficiency. Compare the 200 milliohm DC resistance against voltage drop constraints in the circuit design. Consider the ±25% impedance tolerance for filter bandwidth calculations.

Part Context

This part belongs to the MFBW1V3216 series of multilayer ferrite beads from Eaton Electronics. The series is designed for general-purpose EMI suppression in consumer electronics and industrial equipment. Similar parts in the series vary primarily by impedance values while maintaining consistent physical dimensions and current ratings.

Replacement Considerations

Direct substitutes include other Eaton MFBW1V3216 variants with matching 500 Ohm impedance, such as those specified in the manufacturer's cross-reference list. Verify that alternative components maintain the same 2.0A current rating and 1206 package size to ensure mechanical compatibility.