MI1206K260R-00

Overview

The MI1206K260R-00 is a discontinued monolithic ferrite chip bead manufactured by Laird-Signal Integrity Products. It features a single-line configuration in a 1206 (3216 metric) surface-mount package. The component provides an impedance of 26 Ohms at a test frequency of 100 MHz. It supports a maximum DC current rating of 1.5 A with a maximum DC resistance of 60 milliohms. The device operates within a temperature range of -40°C to +125°C and is designed for power line filtering applications.

Feature Summary

• Monolithic construction for high-frequency noise suppression
• Single-line design for power circuit integration
• Surface-mount compatibility for automated assembly

Applications

• Power line EMI filtering
• Signal line noise attenuation
• High-frequency interference suppression

Procurement Notes

This specific part number is officially obsolete and no longer in production. Verification of availability must focus on the designated replacement components rather than this exact identifier. Sourcing should prioritize the direct substitute MI1206K260R-10 or equivalent cross-references from other manufacturers such as Murata Electronics. Confirm RoHS compliance status, as the original version was non-compliant while replacements may differ.

Selection Notes

Designers requiring this specification should select the active successor MI1206K260R-10, which maintains identical electrical parameters including 26 Ohms impedance at 100 MHz and 1.5 A current handling. Ensure the replacement meets updated environmental standards if RoHS compliance is mandatory for the target application. Verify that the physical footprint remains compatible with existing PCB layouts.

Part Context

The MI series represents Laird-Signal Integrity Products' line of high-current ferrite beads. This component belongs to the broader category of passive EMI filters used in electronic circuits. The 1206 package size offers a balance between current capacity and board space efficiency. The product family is engineered for robust performance in demanding power management environments.

Replacement Considerations

Direct replacement: MI1206K260R-10. Similar alternative: BLM31PG330SN1L by Murata Electronics.