ILBB0402ER300V

Chip Ferrite Bead Overview

The ILBB0402ER300V is a multilayer ferrite chip bead from the Vishay Dale ILBB-0402 series, designed for surface-mount applications in the 0402 (1005 metric) package. It provides an impedance of 30 Ohms with a tolerance of ±25% at a test frequency of 100 MHz. The component supports a maximum DC current of 300 mA and exhibits a maximum DC resistance of 200 mOhms. It operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Multilayer construction for electromagnetic interference reduction
• Nickel barrier coating to prevent silver migration
• Wide operating temperature range for rugged environments

Chip Ferrite Bead Applications

• Telecommunications equipment
• Computer systems
• Automotive electronics

Chip Ferrite Bead Procurement Notes

Verify the specific manufacturer part number against official Vishay documentation to ensure accuracy. Confirm that the required impedance tolerance and current ratings align with the design specifications. Check for RoHS compliance status as indicated in the official datasheet. Ensure the selected packaging format matches the assembly requirements.

Chip Ferrite Bead Selection Notes

Select this component when space-constrained designs require effective high-frequency noise suppression in the 0402 footprint. Consider the 300 mA current rating and low DC resistance for power integrity. Evaluate the -55°C to +125°C temperature range against environmental conditions. Compare impedance characteristics at 100 MHz with circuit requirements.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the ILBB series, which expands Vishay's offerings in surface-mount multilayer ferrite beads. The series includes various package sizes such as 0402, 1210, 1806, and 1812. These components are engineered to provide reliable EMI suppression across telecommunications, computing, and automotive sectors.

Chip Ferrite Bead Replacement Considerations

Consult official Vishay documentation for verified substitute part numbers within the ILBB series or equivalent product lines. Cross-reference impedance values, current ratings, and physical dimensions to ensure compatibility.