ILBB0402ER700V

Chip Ferrite Bead Overview

The ILBB0402ER700V is a multilayer ferrite bead from the Vishay Dale ILBB-0402 series, designed for surface-mount applications. It provides an impedance of 70 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 300 mOhms. It operates within a temperature range of -55°C to +125°C. The physical dimensions are 1 mm in length, 0.5 mm in width, and 0.5 mm in height, conforming to the standard 0402 (1005 metric) package.

Chip Ferrite Bead Feature Summary

• Multilayer construction enables compact footprint for high-density PCB layouts
• Nickel barrier coating eliminates silver migration for enhanced reliability
• Broad operating temperature range ensures stability in rugged environments

Chip Ferrite Bead Applications

• Telecommunications equipment signal line filtering
• Computer system noise suppression
• Automotive electronics EMI reduction

Chip Ferrite Bead Procurement Notes

Verify the complete part number including suffixes against official Vishay documentation to ensure correct impedance and tolerance specifications. Confirm RoHS compliance status through the manufacturer's datasheet or certification documents prior to integration into regulated assemblies.

Chip Ferrite Bead Selection Notes

Select this component when a 70 Ohm impedance at 100 MHz is required within a 0402 package. Ensure the circuit current does not exceed 300 mA to prevent saturation. Verify that the 300 mOhms DC resistance aligns with power loss constraints in the specific application design.

Chip Ferrite Bead Part Context

This component belongs to the Vishay Dale ILBB series of surface-mount multilayer ferrite beads. The series includes various package sizes such as 0603, 0805, 1210, and 1812, offering impedance values ranging from 31 Ohms to 600 Ohms. These components are engineered for electromagnetic interference suppression in sensitive electronic circuits.

Chip Ferrite Bead Replacement Considerations

Consult official Vishay cross-reference guides for verified substitutes. Ensure any replacement matches the 0402 package dimensions, 70 Ohm impedance at 100 MHz, and 300 mA current rating.