The Hirose HMUA-F3-A1255(10) is a silver MU ferrule from the HMU series, designed for use with MU plugs in singlemode or multimode fiber applications. The ferrule is a passive interconnect accessory—it aligns and protects the fiber end face within the MU connector interface.
Lifecycle Reality: Last Buy Means Act Now
This ferrule is in last-buy status per the manufacturer—meaning Hirose has scheduled its end of production. If your BOM calls for the HMUA-F3-A1255(10), the window to secure inventory is closing. There is no official successor listed on record, so any replacement would require requalifying a different MU ferrule or connector assembly.
Compatibility and Compliance Checks
The ferrule is compatible with MU plugs—no adapter or conversion piece needed. It is RoHS compliant, meeting the restriction directive for hazardous substances.