ILB1206ER190V

Chip Ferrite Bead Overview

The ILB1206ER190V is a multilayer ferrite bead from the Vishay Dale ILB-1206 series, designed for surface-mount applications. It provides an impedance of 19 Ohms with a tolerance of 25% at a test frequency of 100 MHz. The component supports a maximum DC current of 500 mA and features a low maximum DC resistance of 50 mOhms. Housed in a standard 1206 (3216 metric) package measuring 3.2 mm x 1.6 mm x 1.1 mm, it operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Multilayer construction for compact high-frequency noise suppression
• Surface-mount termination compatible with automated assembly
• Wide operating temperature range for diverse environmental conditions

Chip Ferrite Bead Applications

• High-speed data line filtering
• Power supply noise attenuation
• RF circuit interference suppression

Chip Ferrite Bead Procurement Notes

Verify the specific impedance value and tolerance against the official Vishay datasheet prior to ordering. Confirm that the 1206 package dimensions align with the target PCB footprint. Ensure the selected supplier sources directly from authorized channels to guarantee component authenticity and traceability. Check for RoHS compliance status if required by project specifications.

Chip Ferrite Bead Selection Notes

Select this component when a 19 Ohm impedance is required at 100 MHz for signal integrity management. The 500 mA current rating suits moderate power applications. Consider the 25% tolerance for design margins. Evaluate the 50 mOhm DC resistance impact on voltage drop in the specific circuit path before finalizing the selection.

Chip Ferrite Bead Part Context

This part belongs to the ILB-1206 family of multilayer ferrite beads manufactured by Vishay / Dale. These components are engineered for electromagnetic interference (EMI) suppression in electronic circuits. The series offers various impedance values within the standardized 1206 footprint, allowing designers to customize filtering characteristics without altering the board layout significantly.

Chip Ferrite Bead Replacement Considerations

Consult the official Vishay datasheet for direct cross-references. Verify that any substitute part matches the 1206 package size, 19 Ohm impedance at 100 MHz, and 500 mA current rating. Ensure thermal and electrical characteristics are equivalent to maintain circuit performance.