LI1206H900R-00

Chip Ferrite Bead Overview

The LI1206H900R-00 is a single-line ferrite bead chip from the Laird-Signal Integrity Products LI series, designed for EMI filtering and RF inductor applications. It features a 1206 (3216 metric) surface-mount package with dimensions of 0.126 inches in length and 0.063 inches in width. The component provides an impedance of 90 ohms at 100 MHz and supports a maximum rated current of 800 mA. Its maximum DC resistance (DCR) is specified at 150 milliohms. The device operates within a temperature range of -40°C to 125°C and has a maximum height of 0.051 inches (1.30 mm).

Chip Ferrite Bead Feature Summary

• Provides effective electromagnetic interference suppression and radio frequency noise attenuation for sensitive circuit lines.
• Engineered for high-current signal integrity management with low direct current resistance to minimize power loss.
• Utilizes a compact surface-mount footprint suitable for automated assembly and dense board layouts.

Chip Ferrite Bead Applications

• Power line filtering in portable electronic devices
• Signal line noise suppression in communication modules
• EMI mitigation in consumer electronics circuits

Chip Ferrite Bead Procurement Notes

Verify component authenticity through authorized distribution channels due to obsolete status. Confirm RoHS compliance requirements as this specific part number may not meet current environmental standards. Validate pin compatibility and thermal characteristics against target design specifications before integration. Ensure substitute parts are sourced from verified manufacturers to maintain supply chain reliability.

Chip Ferrite Bead Selection Notes

Select this component for applications requiring 90 ohms impedance at 100 MHz with 800 mA current handling. Consider the 1206 package size for space-constrained designs. Evaluate thermal performance within the -40°C to 125°C operating range. Compare DCR values against power budget constraints. Assess availability of qualified substitutes given the discontinued manufacturing status.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the LI series from Laird-Signal Integrity Products, specialized for EMI filtering and RF inductor functions. The series offers various impedance and current ratings across standard surface-mount packages. This specific model targets mid-range current applications requiring moderate high-frequency noise attenuation in compact form factors.

Chip Ferrite Bead Replacement Considerations

Direct substitutes include MI1206K900R-10 from Laird-Signal Integrity Products and BLM31PG900SN1L from Murata Electronics. Verify electrical parameter equivalence and physical dimensions before adoption.

Chip Ferrite Bead FAQ

What is the impedance value of the LI1206H900R-00 at 100 MHz?

The impedance is 90 ohms at 100 MHz.

Is the LI1206H900R-00 currently in production?

No, the component is obsolete and no longer manufactured.