FBT Splitter
- 1×2 FBT splitter with
SC/APC connector - 1×2 FBT single mode
splitter with ST connector - 1×2 FBT multimode
splitter with ST connector - 1×2 FBT splitter
- 1×3 FBT splitter with
SC/APC connector - 2×2 FBT multimode
splitter with ST connector - 1×2 3-wavelength FBT
splitter with SC connector - 1×2 3-wavelength FBT
splitter with SC connector
FBT splitter, or fused biconical taper splitter, is made by heating, stretching and tapering two or more fibers together to realize different split ratios, and it supports 1, 2 or 3 wavelengths.
Feature
1. With a small size, our FBT coupler is available with various split ratios (1×2, 1×3, etc.), and its polarization dependent loss (PDL) is very low.
2. This fiber optic splitter boasts high stability and good insulation between different wavelengths, and it is pretty cheap, especially for ones with two outputs.
Application
The FBT splitter is universally utilized in:
1. Fiber optic communication system
2. Optical LAN
3. CATV
4. FTTH
5. Fiber optic sensor
6. Optical measuring instrument
Technical Data of FBT Splitter
| Grade | P | A | |
| Operating wavelength | 1310nm, 1550nm or others | ||
| Bandwidth | ±15nm | ||
| Typical additional loss | ≤0.10dB | ≤0.15dB | |
| Insertion loss | 50/50 | ≤3.4dB | ≤3.6dB |
| 40/60 | ≤4.4/2.6dB | ≤4.7/2.8dB | |
| 30/70 | ≤5.7/1.9dB | ≤6.0/2.0dB | |
| 20/80 | ≤7.6/1.2dB | ≤8.0/1.3dB | |
| 10/90 | ≤11.0/0.65dB | ≤11.5/0.8dB | |
| 5/95 | ≤14.2/0.4dB | ≤14.8/0.5dB | |
| 2/98 | ≤18.5/0.25dB | ≤19.0/0.35dB | |
| 1/99 | ≤21.5/0.2dB | ≤22.0/0.3dB | |
| Polarization dependent loss | ≤0.10dB | ≤0.15dB | |
| Directivity | ≥55dB | ||
| Operating temperature | -20℃ to 70℃ | ||
Packaging Information of FBT Splitter
| Type | 1×2 or 2×2 | ||
| Pigtail length | 1m or customized | ||
| Pigtail type | 250μm coated fiber | 900μm loose tube | 2/3mm loose tube |
| Size | Ф3.0×54mm | Ф3.0×70mm | 100×80×10mm 90×20×10mm |
| Housing | Stainless steel | Stainless steel | ABS box |
