Belden Connectors
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New, with full manufacturer warranty
Key Features
- Environmental Space: Indoor
- Suitable Applications: Field-termination of fiber optic cables within Patch Panels, Distribution Frames, Workstation Outlets for FTTD (Fiber to the Desk), drops for FTTH (Fiber to the home) and MDU (Multiple Dwelling Units).
- Fiber Cable Construction Fiber Type: OS2
Belden AX105203-S1 is an orderable item number in the Belden AX105203-S1 family (Connectors › Fiber Connectors › Mechanical-Splice Connectors). FX Brilliance Universal LC Field Installable Connector, Single-mode, OS2, Blue Housing, 1/Pack, with support for 250 um (using Breakout kit), 900 um, 2 mm and 3 mm fiber (using jacketed boots). Includes 900 um boot, other accessories (Breakout Kit & jacketed boots) sold separately. This item: Color Blue, Packaging 1-Pack, UPC 611589105217. Ships from and sold by A5 IT. Quoted to order.
History
| Update And Revision | Revision Number: 0.9 Revision Date: 03-30-2026 |
Standards
| Safety Listing | ACA |
| TIA/EIA Compliance | TIA 568-C.3 |
| MII Order #39 (China RoHS | EUP 50 |
This Item
| UPC | 611589105217 |
| Color | Blue |
| Packaging | 1-Pack |
| Item Number | AX105203-S1 |
Construction
| Weight | 0.003 kg |
| Fiber Cable Construction — Fiber Type | OS2 |
Inner Jacket
| Inner Jacket | Inner Jacket |
Product Notes
| Notes | Refer to Installation Guide PX105234 for installation procedures. Fiber can be reterminated up to 5 times with the same connector |
Product Material
| Materials Row 1 — Color | Black |
| Materials Row 2 — Color | Opaque |
| Materials Row 3 — Color | Blue |
| Materials Row 1 — Material | Rubber |
| Materials Row 2 — Material | Plastic |
| Materials Row 3 — Material | Plastic |
| Materials Row 4 — Material | Ceramic |
| Materials Row 1 — Description | Boot |
| Materials Row 2 — Description | Protective Ferrule Cap |
| Materials Row 3 — Description | Connector Body |
| Materials Row 4 — Description | Ferrule |
Product Overview
| Environmental Space | Indoor |
| Suitable Applications | Field-termination of fiber optic cables within Patch Panels, Distribution Frames, Workstation Outlets for FTTD (Fiber to the Desk), drops for FTTH (Fiber to the home) and MDU (Multiple Dwelling Units). |
Temperature Range
| Storage Temperature Range | -40°C to +60°C |
| Operating Temperature Range | -40°C to +75°C |
Related Part Numbers
| Packaging | Individually packaged in a sealed plastic bag. |
| Related Parts | FX Brilliance Precision Installation Kit, Boots for 2mm and 3mm Jacketed Fiber, 250μm to 900μm break out kits. |
| Included Parts | 900 μm boot, protective ferrule cap |
Mechanical Characteristics
| Termination Style | Mechanical |
| Maximum Insertion Loss | 0.50 dB |
| Typical Insertion Loss | 0.30 dB |
| Durabilities@Termination1 | 500 cycles, less than 0.2 dB change, FOTP-21 |
| Minimum Reflectance @ 1550nm | -50 dB |
| Mechanical Specifications Row 1 — Test | Intermateability Requirement |
| Mechanical Specifications Row 2 — Test | Operating Temp Range |
| Mechanical Specifications Row 3 — Test | Storage Temp Range |
| Mechanical Specifications Row 4 — Test | Durability |
| Mechanical Specifications Row 1 — GR-326-CORE/1081-CORE (SM) | Compliant with TIA/EIA-604-3 (FOCIS 3) |
| Mechanical Specifications Row 2 — GR-326-CORE/1081-CORE (SM) | -40°C to +75°C |
| Mechanical Specifications Row 3 — GR-326-CORE/1081-CORE (SM) | -40°C to +60°C |
| Mechanical Specifications Row 4 — GR-326-CORE/1081-CORE (SM) | 500 cycles, less than 0.2 dB change, FOTP-21 |
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