ILBB0805ER400V

Chip Ferrite Bead Overview

The ILBB0805ER400V is a multilayer ferrite bead from the Vishay Dale ILBB-0805 series, designed for surface-mount applications in the 0805 (2012 metric) package. It provides an impedance of 40 Ohms at a test frequency of 100 MHz with a tolerance of ±25%. The component supports a maximum DC current of 600 mA and exhibits a maximum DC resistance of 60 mOhms. It operates within a temperature range of -55°C to +125°C and features a nickel barrier coating to prevent silver migration.

Chip Ferrite Bead Feature Summary

• Multilayer construction for compact surface-mount integration
• Nickel barrier coating enhances reliability by preventing silver migration
• Broad operating temperature range suitable for rugged environments

Chip Ferrite Bead Applications

• Electromagnetic interference suppression in telecommunications equipment
• Noise filtering in computer systems
• Signal integrity management in automotive under-the-hood applications

Chip Ferrite Bead Procurement Notes

Verify the specific manufacturer datasheet for the ILBB0805ER400V to confirm RoHS compliance status and exact packaging options such as cut tape or reel quantities. Ensure that the selected variant matches the required impedance tolerance and current rating for the target circuit design before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when a 0805 footprint is required with 40 Ohms impedance at 100 MHz. The 600 mA current rating distinguishes it from lower-current variants in the same series. Consider the nickel barrier feature if long-term reliability against silver migration is critical for the application environment.

Chip Ferrite Bead Part Context

This part belongs to the Vishay Dale ILBB series of surface-mount multilayer ferrite beads. The series includes various package sizes including 0402, 0603, 0805, 1210, 1806, and 1812. These components are engineered to reduce electromagnetic interference across telecommunications, computing, and automotive sectors while maintaining performance over a wide temperature range.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers for ILBB0805ER400V are not available in the provided documentation. Verify compatibility with alternative ferrite beads only through official cross-reference data from the manufacturer.