Single Mode 1×2 Fused Fiber Optic Coupler, LC Connectors
1x2 fused fiber optic coupler single mode, single window, dual window or triple window available, steel tube type fusion fiber splitter with LC connectors terminated.
Mini steel tube type 1×2 / 2×2 Fused Fiber Optic Coupler is a kind of passive optical network (PON) component, Its main function is to redistribute the input optical light power as required. Our FBT fiber optic coupler/splitter employs Fused Biconical Tapered (FBT) technology and fully compliant with Telcordia GR-1209/1221 standards for network applications.
Fusion fiber optic coupler packed with stainless steel tube is available in both 1×2 and 2×2 port configurations. According to the customer’s needs, SC, LC, FC, ST connectors could be pre-terminated at both input and output ends.
Features:
- Single Mode 1×2 Fused Fiber Optic Coupler with LC Connectors
- Transmission wavelength: 1310 / 1490 / 1550 nm
- Single window, dual window, triple window fiber optic splitter available
- Splitting ratio from 1:99 to 50:50
- 0.9mm loose tube input/output fiber
- Single mode bend insensitive G657.A1 fiber
- SC/APC, SC/UPC, LC/UPC, LC/APC, ST/UPC, FC/UPC, FC/APC connectors for option
- Open-ended(with no connectors terminated) FBT fiber coupler available
- Low excess loss
- Good directivity
- Low PDL
Applications:
- FTTx
- Passive Optical Networks (PON)
- CATV fiber links
- Test equipment
- EDFA system
Order Guide:
| FFCS- | xx | - | xx | - | xx | 1 | xx | - | xx | - | xx |
| Port | Wavelength | Coupling ratio | Fiber Type | Connector | Input/Ouput Length | ||||||
| 1 | 1x2 | 31 | 1310 | 1 | 1/99 | B | Bare Fiber | X | None | 1M | |
| 2 | 2x2 | 55 | 1550 | 2 | 2/98 | 9 | 900um | LCU | LC/UPC | 1.5M | |
| 35 | 1310/1550 | 3 | 3/97 | 2 | 2.0mm | LCA | LC/APC | customized | |||
| TR | 1310/1550/1490 | 5 | 5/95 | 3 | 3.0mm | SCU | SC/UPC | ||||
| 10 | 10/90 | SCA | SC/APC | ||||||||
| 20 | 20/80 | FCU | FC/UPC | ||||||||
| 30 | 30/70 | FCA | FC/APC | ||||||||
| 40 | 40/50 | STU | ST/UPC | ||||||||
| 50 | 50/50 |
| Splitting ratio | Insertion Loss | |||||
| Single Window(dB) | dual Window(dB) | Triple Windows(dB) | ||||
| 1 | 2 | 1 | 2 | 1 | 2 | |
| 1/99 | 0.2 | 21.5 | 0.3 | 23.5 | 0.3 | 24 |
| 2/98 | 0.2 | 19 | 0.3 | 19.8 | 0.3 | 20 |
| 3/97 | 0.3 | 17.5 | 0.35 | 18.2 | 0.4 | 18 |
| 5/95 | 0.4 | 14.6 | 0.45 | 15.2 | 0.5 | 16 |
| 10/90 | 0.6 | 10.8 | 0.65 | 11.3 | 0.7 | 12 |
| 20/80 | 1.1 | 7.4 | 1.2 | 7.9 | 1.3 | 8 |
| 30/70 | 1.8 | 5.6 | 1.9 | 6 | 2 | 6.2 |
| 40/50 | 2.5 | 4.4 | 2.7 | 4.7 | 2.7 | 4.8 |
| Port Configuration | 1 to 2, 2 to 2 | |||
| Operating Wavelength | Single Window | Dual Window | Triple Windows | |
| 1310±40nm or 1550±40nm | 1310/1550±40nm | 1310/1550±40nm and 1490±10nm | ||
| Fiber Type | SMF-28e | |||
| Splitting Ratio | 1 to 99 | |||
| Excess Loss | ≤0.15dB | |||
| Insertion Loss | Please refer to the coupling ratio | |||
| PDL | ≤0.10dB | ≤0.15dB | ||
| Directivity | ≥60dB | |||
| Thermal Stability | ≤0.002 dB/degree | |||
| Package | 250um | Steel Tube: 3.0 (Ф) x 54 (L) | ||
| 900um | Steel Tube: 3.0 (Ф) x 54 (L) | |||
| Input/Output Fiber Length | 1m or specified | |||
| Operating Temperature | -40℃ to +80℃ | |||
| Storage Temperature | -40℃ to +85℃ |