ILBB0805ER401V

Chip Ferrite Bead Overview

The ILBB0805ER401V is a multilayer ferrite bead from the Vishay Dale ILBB-0805 series, designed for surface-mount technology in the 0805 (2012 metric) package. It exhibits an impedance of 400 Ohms at a test frequency of 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 200 mA and has a maximum DC resistance of 300 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 provides compact noise suppression in small form factors
• High impedance characteristics effective for high-frequency signal integrity management
• Wide operating temperature range suitable for demanding environmental conditions

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 suffix codes against official Vishay documentation to ensure exact electrical parameters match design requirements. Confirm RoHS compliance status through the manufacturer's latest datasheet or certification documents before finalizing procurement specifications.

Chip Ferrite Bead Selection Notes

Select this component when a 400 Ohm impedance at 100 MHz is required for EMI suppression in space-constrained designs. Ensure the 200 mA current rating aligns with the circuit's operational load to prevent saturation. The 0805 footprint allows for standard SMT assembly processes compatible with existing manufacturing lines.

Chip Ferrite Bead Part Context

This part belongs to the Vishay Dale ILBB-0805 series of ferrite chip beads. These components are engineered for general-purpose electromagnetic interference filtering in portable electronics and communication devices where board space is limited but effective noise reduction is critical.

Chip Ferrite Bead Replacement Considerations

Consult official Vishay cross-reference guides for verified substitutes. Ensure replacement parts maintain identical impedance curves, current ratings, and physical dimensions to preserve circuit performance and mechanical fit.