ILBB0402ER200V

Chip Ferrite Bead Overview

The ILBB0402ER200V is a multilayer ferrite bead from the Vishay Dale ILBB-0402 series, designed for surface-mount applications. It features an impedance of 20 Ohms with a 25% tolerance at a test frequency of 100 MHz. The component supports a maximum DC current of 300 mA and exhibits a maximum DC resistance of 130 mOhms. Housed in a compact 0402 (1005 metric) package measuring 1 mm x 0.5 mm x 0.5 mm, it operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Multilayer construction provides effective electromagnetic interference suppression in telecommunications, computer, and automotive circuits.
• Nickel barrier coating enhances reliability by virtually eliminating silver migration in rugged environments.

Chip Ferrite Bead Applications

• Telecommunications equipment
• Computer systems
• Automotive electronics

Chip Ferrite Bead Procurement Notes

Verify the specific part number against official Vishay documentation to confirm compliance with RoHS directives and lead-free specifications. Ensure that the selected packaging format aligns with automated assembly requirements. Cross-reference electrical parameters such as impedance and current ratings with circuit design constraints before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when a low-profile 0402 footprint is required for high-frequency noise filtering. The 20 Ohm impedance value is suitable for targeted attenuation at 100 MHz. Consider the 300 mA current rating to ensure the bead does not saturate under normal operating conditions. Verify thermal stability requirements against the specified -55°C to +125°C operational range.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the ILBB series, which expands Vishay's portfolio of surface-mount components. The series offers various package sizes including 0402, 1210, 1806, and 1812. These components are engineered to reduce electromagnetic interference across diverse electronic applications while maintaining reliability in demanding environments.

Chip Ferrite Bead Replacement Considerations

Consult official Vishay databases for direct substitutes within the ILBB series or equivalent multilayer ferrite beads from other manufacturers. Verify that alternative parts match the 0402 footprint, 20 Ohm impedance, and 300 mA current handling capabilities.