Bare Fiber Adapter

Bare fiber adapter for quickly coupling unterminated fiber to test equipment.

Available in SC, LC, FC, ST, and SMA interface types to suit all common test equipment
Secure mechanical clamping mechanism holds bare fiber firmly without adhesive or tools
Compatible with both single-mode (OS1/OS2) and multimode (OM1, OM4) optical fibers
Compact, lightweight body for easy handling in lab and field environments
Simple plug-and-play operation, insert bare fiber on one side, connect to equipment on the other
Enables fast temporary termination for fiber testing and measurement applications

Fiber-to-the-Home (FTTH) and Fiber-to-the-Building (FTTB) network testing and commissioning
Telecommunications network measurement, fault location, and maintenance
OTDR and optical power meter connections during cable installation and characterisation
Data centre and enterprise LAN fiber testing and troubleshooting

Adapter Types	SC, LC, FC, ST, SMA
Compatible Fiber	Single-mode (OS1/OS2) \| Multimode (OM1, OM2, OM3, OM4)
Fiber Cladding Diameter	125 µm (standard)
Fiber Holding Mechanism	Mechanical clamp, no adhesive or tools required
Insertion Loss	SC/FC/ST: ≤ 0.5 dB \| LC: ≤ 0.5 dB \| SMA: ≤ 1.0 dB (typical)
Return Loss	SC/FC/ST: ≥ 20 dB \| LC: ≥ 20 dB \| SMA: ≥ 14 dB
Mating Durability	≥ 500 mating cycles
Housing Material	Zinc alloy body with precision ceramic / stainless insert
Operating Temperature	20°C to +70°C
Storage Temperature	-40°C to +85°C
Operating Humidity	5%, 95% RH (non-condensing)
Bare Fiber Insertion	Simple straight insertion, no stripping jig required
Applications	Lab testing, field measurement, emergency restoration, PON/OTDR use
Compliance	RoHS compliant