The Fujikura 33S is a portable single-fiber fusion splicer released in late 2023 and currently used for FTTH (Fiber to the Home) and broadband network installations in 2026. It is characterized by its compact, 'palm-sized' design and simultaneous fiber processing capabilities that significantly reduce installation time.
Key Technical Specifications
Feature Details
Alignment Method Active V-Groove Clad Alignment
Splicing Time 6 to 7 seconds (SM Quick Mode)
Heating Time 15 to 22 seconds for a standard 60mm sleeve
Battery Life Approx. 200 to 230 cycles (splicing + heating) per charge
Electrode Life Approx. 5, 000 to 6, 000 arc discharges
Display 4.95-inch color TFT touchscreen with movable monitor
Weight Highly portable at 1.1 kg to 1.4 kg including battery
Advanced Features & Technology
Simultaneous Fiber Processing: Unlike older models, the 33S allows for simultaneous fiber stripping, cleaving, and setting, which streamlines the preparation phase.
Active V-Groove Alignment: Uses advanced image processing to align fiber cladding accurately, ensuring low typical splice loss (0.02dB for SMF).
Automatic Mechanisms: Features a mechanism linking the wind protector and fiber clamps; opening the protector automatically opens the clamps for faster fiber transport to the heater.
Ruggedized Design: Built for field use with a durable cube shape that provides a large operating space despite a small footprint. It is resistant to shock, dust, and rain (IP52 equivalent).
Connectivity: Supports Bluetooth for wireless communication with cleavers (like the CT16) for automatic blade rotation management.
Market Availability & Pricing (2026)
In early 2026, the Fujikura 33S is widely available through authorized dealers like Keith Electronics and Savitri Telecom.
Estimated Price: Typically ranges from ₹85, 000 to ₹1, 10, 000 in India, depending on the bundled accessories and warranty terms.
Standard Package: Includes the BTR-17 battery pack, ADC-21 AC adapter, spare electrodes (ELCT2-16B), and a CC-44 carrying case.