ILBB0805ER301V

Chip Ferrite Bead Overview

The ILBB0805ER301V is a multilayer ferrite bead from the Vishay Dale ILBB-0805 series, designed for surface-mount technology in the 0805 (2012 metric) package. It provides an impedance of 300 Ohms at a test frequency of 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 200 mA and exhibits a maximum DC resistance of 200 mOhms. It operates within a temperature range of -55°C to +125°C. Physical dimensions are 2 mm in length, 1.25 mm in width, and 0.9 mm in height.

Chip Ferrite Bead Feature Summary

• Multilayer construction for compact high-frequency noise suppression
• Surface-mount design compatible with standard SMD/SMT assembly processes
• Wide operating temperature range suitable for demanding environments

Chip Ferrite Bead Applications

• High-speed data line filtering
• Power supply noise attenuation
• RF circuit interference suppression

Chip Ferrite Bead Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm exact electrical tolerances and termination specifications. Ensure the selected variant matches the required impedance value and current rating for the target application. Confirm RoHS compliance status and moisture sensitivity level requirements prior to procurement.

Chip Ferrite Bead Selection Notes

Select this component when a 300 Ohm impedance at 100 MHz is required in a 0805 footprint. Evaluate the 200 mA current limit to ensure it exceeds the peak DC load current of the circuit. Consider the 200 mOhms DCR impact on signal integrity and power loss. Compare physical dimensions against board space constraints.

Chip Ferrite Bead Part Context

This part belongs to the Vishay Dale ILBB-0805 series of ferrite chip beads. The series offers various impedance values within the 0805 package size. These components are engineered for EMI suppression in portable electronics and communication devices where space is limited.

Chip Ferrite Bead Replacement Considerations

MH2029-301Y by Bourns Inc. and MU2029-301Y by Bourns Inc. are listed as direct substitutes. MFBW1V2012-301-R by Eaton Electronics Division is noted as a similar alternative.