ILHB1812ER601V

Chip Ferrite Bead Overview

The Vishay Dale ILHB1812ER601V is a high-current multilayer ferrite bead designed for surface mount applications. It features an impedance of 600 Ohms at 100 MHz with a maximum DC resistance of 40 milliohms. The component supports a rated current of 3 Amperes and operates within a temperature range of -55°C to +125°C. Housed in a standard 1812 (4532 metric) package measuring 4.5 mm by 3.2 mm, it provides effective electromagnetic interference suppression for power lines.

Chip Ferrite Bead Feature Summary

• High current handling capability suitable for power line filtering
• Multilayer construction for compact surface mount integration
• Low DC resistance to minimize signal loss and power dissipation

Chip Ferrite Bead Applications

• Power supply output filtering
• DC-DC converter noise suppression
• High-speed digital circuit EMI mitigation

Chip Ferrite Bead Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to ensure correct packaging and tolerance specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to procurement. Ensure the selected variant matches the required impedance tolerance and current rating for the target application environment.

Chip Ferrite Bead Selection Notes

Select this component when high current capacity is required alongside significant impedance at 100 MHz. The 1812 package offers a balance between current handling and board space efficiency compared to smaller footprints. Evaluate thermal performance under continuous load conditions to ensure the 3A rating remains sufficient for the specific circuit design constraints.

Chip Ferrite Bead Part Context

This part belongs to the ILHB series of high-current ferrite beads from Vishay Dale. The series utilizes multilayer technology to achieve robust performance in compact packages. The ILHB1812ER601V specifically targets applications requiring substantial current handling while maintaining effective high-frequency noise attenuation on single-line power paths.

Chip Ferrite Bead Replacement Considerations

Cross-reference with other Vishay ILHB series parts or equivalent high-current ferrite beads from other manufacturers. Verify that substitute components match the 1812 footprint, 3A current rating, and 600 Ohm impedance at 100 MHz to maintain circuit performance integrity.