Description
Planar lightwave circuit (PLC) optical fiber splitter is a type of optical power management device that is fabricated using silica optical waveguide technology to distribute optical signals from Central Office (CO) to multiple premise locations. Yingda full arrange PLC Splitter in balanced split ratio or unbalanced split ratio, which feature small size, high reliability, wide operating wavelength range and good channel-to-channel uniformity.
- Balanced splitter mainly are splitter 1*2, 1*4, 1*8, 1*16, 1*32, 1*64, 1*128, 2*2, 2*4, 2*8, 2*16, 2*32, 2*64, etc.
- Unbalanced splitter mainly are splitter 1*3, 1*5, 1*6, 1*9, 1*12, etc.
Fiber Optic Splitter 1×12 Unbalanced Features
- Low insertion loss and high return loss
- PDL automatic screening system(Ultra low PDL is available)
- High reliability and stability
- Connector can up to grade B
- 100% 3D tested by Daisi and Sumix
- High-low temperature cycle test
- 100% test before delivery
- FTTH Cabling solution could be design
1x12Unbalanced Optical Splitter Application
Passive optical network (such as EPON, GPON, BPON, FTTX, FTTH, etc.), and supports multiple users to share a single PON interface.
1*12 Unbalanced Optical Splitter Specification
| Split ratio (%) | 85/15 | 80/20 | 70/30 | 60/40 | |
| Operating wavelength (nm) | 1260-1650 | ||||
| Fiber type | G657A or customized | ||||
| IL max(dB) | channel 1 | 1.6 | 1.8 | 2.1 | 2.7 |
| channel 2-9 | 21.0 | 18.6 | 16.5 | 15.1 | |
| IL uni(dB) | Channel 2-9 | 1.8 | 1.8 | 1.8 | 1.8 |
| Return loss (dB) | ≥55 | ||||
| Directivity (dB) | ≥55 | ||||
| PDL (max.) | 0.3 | 0.3 | 0.3 | 0.3 | |
| Uniformity (max.) | 0.8 | 0.8 | 0.8 | 0.8 | |
| Wavelength dependent loss (dB) | ≤0.3 | ||||
| TDL (max.) | 0.5 | ||||
| Operating temperature | -40 ~+85 | ||||
| Storage temperature | -40 ~+85 | ||||
| Dimension (mm) / LXWXH | Bare fiber | 60x7x4 | 60x7x4 | 60x7x4 | 60x7x4 |
| 900um | 60x7x4 | 60x7x4 | 60x7x4 | 60x7x4 | |
| ABS box | 120x80x18 | 120x80x18 | 120x80x18 | 120x80x18 | |
Note:
- Specified without connectors
- Add an additional 0.2dB loss including connectors
