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BELDEN AX105210S1 Universal ST Connector

The Belden AX105210-S1 FX Brilliance Universal ST Connector is a versatile solution for terminating fiber optic cables in various environments. Designed for field installation, this connector is compatible with multimode OM1 fiber and supports a range of fiber sizes using breakout kits or jacketed boots. Its beige housing and robust design make it suitable for applications in patch panels, distribution frames, workstation outlets, and fiber-to-the-desk (FTTD) deployments. The connector's durability and ease of use contribute to efficient and reliable fiber optic network installations.

Authorized Distributors
Source:DigiKey
Part No:AX105210-S1
Stock:0
Inv Date:05-30-2026
Price: Unit price: $30.37
Buy/RFQ:
Part No:AX105210-S1
Stock:0
Inv Date:05-31-2026
Price: Unit price: $26.37
Buy/RFQ:
Part No:AX105210-S1
Stock:0
Inv Date:05-30-2026
Price: Unit price: $33.1
Buy/RFQ:

BELDEN AX105210S1 Universal ST Connector Specifications:

  • Interconnection Compatibility: Compliant with TIA/EIA-604-2 (FOCIS 2)
  • Field Assembly Time: 40 seconds including fiber preparation
  • Durability (Multimode): 500 cycles, less than 0.2 dB change, FOTP-21
  • Durability (Single-mode): 500 cycles, less than 0.3 dB change, FOTP-21
  • Nominal Fiber OD: 125 µm
  • Storage Temperature: -40°F to +140°F (-40°C to +60°C)
  • Operating Temperature: -40°F to +167°F (-40°C to +75°C)
  • Tensile strength on 900 µm tight buffered fiber: 1.12 lb (0.5 Kg), less than 0.2 dB change, FOTP-6
  • Tensile strength on 2 mm Jacketed Fiber: 11.24 lb (5.1 Kg), less than 0.2 dB change, FOTP-6
  • Ferrule: Ceramic
  • Tensile strength on 250 um fiber: 0.5 lb (0.45Kg), less than 0.2 dB change, FOTP-6
  • Maximum Insertion Loss (Multimode): 0.50 dB
  • Typical Insertion Loss (Multimode): 0.20 dB
  • Minimum reflectance @ 1550 nm (Multimode): -30 dB
  • Maximum Insertion Loss (Single-mode UPC): 0.50 dB
  • Typical Insertion Loss (Single-mode UPC): 0.30 dB
  • Minimum reflectance @ 1550 nm (Single-mode UPC): -50 dB
  • Maximum Insertion Loss (Single-mode APC): 0.50 dB
  • Typical Insertion Loss (Single-mode APC): 0.30 dB
  • Minimum reflectance @ 1550 nm (Single-mode APC): -60 dB
  • Weight: 0.009 lbs
  • Included Parts: 900 µm boot, protective ferrule cap, spring cap
  • Packaging: Single (1) connector sample in a sealed plastic bag

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Frequently Asked Questions

Where can I buy BELDEN AX105210S1?

You can click on the BUY or RFQ button to purchase AX105210S1 from an authorized BELDEN distributor.

How do I troubleshoot issues or seek technical support for part AX105210S1?

You can download the AX105210S1 datasheet or visit the BELDEN website for support.

Who is the manufacturer of AX105210S1?

BELDEN

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