NXTCore Optical Terminus System

ARINC 801
Tuned for Stable Performance

A feature-rich, fully compliant ARINC 801 terminus platform with proprietary hex registry tuning and configurations for loose, tight, and 900-micron cable constructions.

ARINC 801 fiber-optic terminus on purple fiber

NXTCore details

A broad ARINC 801 terminus platform

NXTCore brings hex registry tuning to the ARINC 801 interface, allowing termination variation and fiber-core eccentricity to be reduced for stable random-mate optical performance.

The platform is fully intermatable and interchangeable with other compliant ARINC 801 termini and can be used in standard circular and rectangular ARINC 801 connector systems.

Interface
Fully compliant ARINC 801 optical terminus
Configurations
Pull-proof, non-pull-proof, 900-micron, and POF
Ferrule
Precision 1.25 mm zirconia ceramic
Endface options
PC, UPC, and angle-polish applications

NXTCore advantages

Designed beyond minimum compliance

01

Hex Registry Tuning

Full hex registration tuning reduces losses caused by fiber and core eccentricity for consistent single-mode, multimode, and angle-polish performance.

02

Precision Materials

Passivated stainless-steel high-stress components and heavy-nickel-plated sliding elements support durable movement and connector compatibility.

03

Controlled Spring Force

Pre-set stainless-steel springs maintain repeatable contact force through hundreds of mating cycles.

04

Precision Ferrules

Japanese-manufactured zirconia ferrules control concentricity and diameter within half a micron for stable low-loss connections.

05

900-Micron Support

A dedicated 900-micron sub-jacketed-fiber configuration provides strain relief for sensitive optical cabling inside electronic boxes and racks.

06

Broad Integration

NXTCore works with commercially available ARINC 801 connector systems and XiOptics specialty adapter solutions.

Cable construction options

One interface, multiple configurations

Pull-Proof

Designed for loose-construction cables where the terminus provides integrated cable-load management and strain relief.

Non-Pull-Proof and 900 Micron

Configurations for tight-construction and sub-jacketed fibers preserve the standardized ARINC 801 mating interface while matching cable architecture.

Product configuration

Configure an ARINC 801 terminus

The current XiOptics ARINC 801 configuration destination remains available below.

Need help configuring NXTCore?

Talk with XiOptics about cable construction, fiber type, polish geometry, and connector platform.

Contact XiOptics