ST APC 0.9mm Connector

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The ST APC 0.9mm Connector is a compact, high-precision solution for single-mode simplex fiber applications using a 0.9mm tight-buffered cable. It features a bayonet-style twist-lock coupling for quick and secure connections, along with an APC-polished ferrule to ensure low insertion loss (≤0.25dB) and return loss ≥60dB.

Its simple structure with snap ring, green boot, and robust spring assembly supports over 1000 mating cycles, making it ideal for test equipment, telecom networks, and instrumentation setups where reliable, space-saving connectors are required.

Connector Parts: Dust Cap, Ferrule Assembly, Spring, Outer Frame, Snap Ring, Green Boot

Product Specifications

Fiber Count: Simplex Insertion Loss: ≤0.25dB
Fiber Mode: Single Mode Return Loss: ≥60dB (APC)
Polish Type: APC Durability: >1000times
Cable Diameter: 0.9mm Operating Temp: -40~85°C
Color: Green Customize: Contact Us

FAQ

What is the benefit of using an ST connector with APC polish?
APC polish minimizes back reflection, making it suitable for high-precision applications that require stable optical performance.
Common in test labs, fiber instrument connections, and internal telecom wiring where 0.9mm cables are needed.
Yes. The twist-lock mechanism ensures a stable and quick connection, often used in lab and telecom settings.

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