The Fujikura 12S is a single-fiber fusion splicer engineered for field deployment across diverse fiber types and network environments. It delivers typical splice losses of 0.018 dB to 0.05 dB on single-mode fiber and completes splicing in 15 seconds, with heating cycles in 30 seconds using standard protection sleeves. The unit combines dual-camera alignment with a 4.47-inch color LCD monitor at 100x magnification to ensure precise core positioning and loss estimation before and after the splice cycle.
## Technical Specifications
• **Applicable Fibers:** Single-mode (ITU-T G.652, G.657); multimode (ITU-T G.651); dispersion-shifted (ITU-T G.653); non-zero dispersion-shifted (ITU-T G.655)
• **Fiber Count:** Single fiber
• **Cladding/Coating Diameter:** 125 µm cladding; 160 µm to 3 mm coating
• **Cleave Length:** 5 mm to 13 mm
• **Typical Splice Loss:** SM 0.018–0.05 dB; MM 0.02 dB; DS 0.08 dB; NZDS 0.08 dB
• **Return Loss:** >60 dB
• **Splice Time:** 15 seconds (SM fiber, typical)
• **Tube Heating Time:** 30 seconds (FP-03, 60 mm sleeve, typical)
• **Splice Storage:** Last 2,000 splices
• **Electrode Life:** 3,000 to 5,000 splices
• **Tension Test:** 1.96–2.25 N
• **Battery Performance (BTR-10):** 100–200 splice and heat cycles per charge
## Key Features
• 2-axis CMOS camera system with 100x magnification for sub-micron alignment
• High-contrast 4.47-inch display readable in direct sunlight
• Extended-life electrodes minimize consumable replacement cycles
• Data logging for last 2,000 splice events
• Compact form factor: 121 mm W × 162 mm D × 57 mm H; 776 g with battery
• Fully ruggedized: 76 cm drop resistance, dust and rain rated (H=10 mm/hr for 10 min)
• Internet-enabled software updates
## Compatibility & Integration
• Fiber holders for 250 µm, 900 µm, 2 mm, and 3 mm diameters; FH-60-250 and FH-60-900 supported
• Protection sleeves: 60 mm, 40 mm, micro sleeves; FP-03 and FPS01 compatible
• FUSEConnect® fusion-installable connector ecosystem integration
• AC adapter (ADC-19): 100–240 VAC, 50–60 Hz input; 10–12 VDC output
• Optional BTR-10 rechargeable battery pack for field operation
• Transit case converts to functional work station

















