FC/APC-0.9mm-SM 12-core Fiber Pigtail

Description

Precision Defined: Core Attributes

• Threaded Security: The FC coupling nut ensures a stable, vibration-proof connection that won’t loosen, making it ideal for sensitive equipment racks, moving platforms, and long-term monitoring points.

• Laboratory-Grade Optics: APC polish delivers >65 dB return loss, protecting sensitive laser sources from back-reflected light and ensuring measurement accuracy in test setups.

• Compact Agility: The 0.9mm cable allows for neat, low-profile routing inside test instruments, on optical breadboards, and in dense instrument patch panels without compromising flexibility.

Technical Data Profile

• Interface: FC/APC (Threaded, 8° Angle Polish)

• Optical Fiber: Premium Single-Mode, compliant with G.652.D & G.657.A1

• Key Metrics: Insertion Loss ≤ 0.2 dB | Return Loss ≥ 65 dB

• Physical Construction: 0.9mm Tight Buffer; Zirconia Ceramic Ferrule (Ø2.5mm); Green Coupling Nut/Boot

• Environmental Suitability: Operating Range: -40°C to +85°C

Application-Specific Guidance

Principaux cas d'utilisation :

• Laser Source & EDFA Output Pigtails

• Optical Component Test Benches

• Interferometric Sensing & Measurement Systems

• High-Fidelity CATV Headend Links

Installation Best Practice:

1. Hand-tighten the coupling nut until snug.

2. Use a torque wrench (0.4-0.6 N·m / 3.5-5.3 in-lb) for final, consistent tightening in critical applications. Avoid over-tightening.

3. Always use a microscope or video inspector to verify end-face cleanliness before mating.

Q: What justifies choosing FC/APC over SC/APC in a test environment?
A : Le threaded FC coupling provides superior mechanical stability, completely eliminating the risk of the connector being accidentally dislodged by a stray cable pull or equipment vibration. This is critical in test setups where a momentary connection loss can invalidate hours of measurement data or damage a laser. The physical lock of the FC is a primary safety and reliability feature.

Q: Is the 0.9mm cable robust enough for lab use with frequent reconnection?
A : With proper strain relief at the connector boot, the 0.9mm cable is suitable for standard laboratory reconnection cycles. For test fixtures requiring extreme flexing or thousands of cycles, specify a unit with an extended boot or a more robust, shorter strain relief design.