ILBB0603ER400V

Chip Ferrite Bead Overview

The ILBB0603ER400V is a Vishay Dale multilayer ferrite chip bead in a 0603 (1608 metric) SMD package. It provides an impedance of 40 Ohms with a 25% tolerance, measured at a test frequency of 100 MHz. The component supports a maximum DC current of 400 mA and features a maximum DC resistance of 100 mOhms. It operates within a temperature range of -55°C to +125°C. Physical dimensions are 1.6 mm in length, 0.8 mm in width, and 0.8 mm in height.

Chip Ferrite Bead Feature Summary

• Multilayer ferrite construction for surface-mount integration
• Nickel barrier coating to prevent silver migration
• Broad operating temperature range for rugged environments

Chip Ferrite Bead Applications

• Telecommunications equipment
• Computer systems
• Automotive applications

Chip Ferrite Bead Procurement Notes

Verify the specific suffix against official Vishay documentation to confirm exact material composition and testing standards. Confirm RoHS compliance status through the manufacturer's latest datasheet. Ensure the ordering quantity aligns with available packaging options such as cut tape or reel formats specified by the supplier.

Chip Ferrite Bead Selection Notes

Select this component when a 40 Ohm impedance at 100 MHz is required for noise suppression in compact designs. The 0603 package size suits space-constrained PCB layouts. Verify that the 400 mA current rating meets the circuit requirements to avoid saturation. Consider the -55°C to +125°C range for environmental suitability.

Chip Ferrite Bead Part Context

This part belongs to the ILBB series of surface-mount multilayer ferrite beads from Vishay / Dale. The series includes various package sizes including 0402, 1210, 1806, and 1812. These components are designed to reduce electromagnetic interference in demanding applications while maintaining reliability through nickel barrier coatings.

Chip Ferrite Bead Replacement Considerations

Consult the official Vishay ILBB series datasheet for cross-reference information. Potential substitutes must match the 0603 footprint, 40 Ohm impedance at 100 MHz, and 400 mA current rating. Verify thermal and electrical compatibility before substitution.