Shenzhen Unifiber Technology Co.,Ltd
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 1000pcs/day |
| Delivery Time | 3~5 business days |
| Packaging Details | Blister case |
| Package | Steel tube,ABS box,LGX box |
| Coupling Ratio | 50/50,40/60,30/70...5/95,1/99 or Customized |
| Grade | P grade or A grade |
| Size | Standard size or Mini Size |
| Connector | FC,SC,LC,ST or customized |
| Pigtail length | Customized |
| Brand Name | UNIFIBER |
| Model Number | FBT |
| Certification | ROHS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 1000pcs/day |
| Delivery Time | 3~5 business days | Packaging Details | Blister case |
| Package | Steel tube,ABS box,LGX box | Coupling Ratio | 50/50,40/60,30/70...5/95,1/99 or Customized |
| Grade | P grade or A grade | Size | Standard size or Mini Size |
| Connector | FC,SC,LC,ST or customized | Pigtail length | Customized |
| Brand Name | UNIFIBER | Model Number | FBT |
| Certification | ROHS | Place of Origin | CHINA |
| High Light | fiber optic plc splitter ，fiber optic cable splitter | ||
1x8 1310/1550nm DWC dual window coupler module with FC adapters,variety of split ratios and connector types
Dual window coupler (DWC) is built by asymmetric coupling technique. The operating bandwidth of this normal coupler is expanding to ±40nm, and the ultra broadband coupler is expanding to ±80nm. The DWC coupler has the same coupling ratio on both 1310nm and 1550nm communication windows, and with low excess loss and low PDL. DWC couplers are widely used for communication systems, CATV, and FTTH.
Features
Various Coupling Ratio
Low PDL
Good Directivity
Good environmental Stability
Low Insertion Loss
Low Excess Loss
Applications
Optical Fiber CATV
Passive Optical Network (PON)
Optical Fiber Communication Systems
Optical Amplifiers
Optical Access Networks/LAN
Monitoring Systems
Optical Fiber Sensor
| Parameter | Dual Window Coupler(DWC) | ||||
| Grade | P | A | P | A | |
| Operating wavelength (nm) | 1310 and 1550 | ||||
| Operating bandwidth (nm) | ±40 | ±80 | |||
| Typical excess loss (dB) | 0.07 | 0.1 | 0.07 | 0.1 | |
| Insertion loss (dB) | 50/50 | ≤3.6 | ≤3.8 | ≤3.8 | ≤4.0 |
| 45/55 | ≤4.2/3.2 | ≤4.4/3.4 | ≤4.5/3.3 | ≤4.7/3.5 | |
| 40/60 | ≤4.7/2.7 | ≤4.9/2.9 | ≤5.0/2.8 | ≤5.2/3.0 | |
| 35/65 | ≤5.4/2.4 | ≤5.7/2.6 | ≤5.8/2.5 | ≤6.1/2.7 | |
| 30/70 | ≤6.0/1.9 | ≤6.3/2.1 | ≤6.4/2.0 | ≤6.7/2.2 | |
| 25/75 | ≤7.0/1.7 | ≤7.3/1.9 | ≤7.3/1.7 | ≤7.7/1.9 | |
| 20/80 | ≤7.9/1.3 | ≤8.4/1.4 | ≤8.3/1.3 | ≤8.7/1.5 | |
| 15/85 | ≤9.5/1.0 | ≤10.0/1.2 | ≤9.6/1.0 | ≤10.1/1.2 | |
| 10/90 | 9.2~11.2/≤0.75 | 8.80~11.40 /≤0.8 | 9.15~11.05 /≤0.75 | 8.75~11.45/≤0.8 | |
| 5/95 | 12.05~14.15/≤0.4 | 11.60~14.60 /≤0.5 | 12.00~14.25/≤0.45 | 11.50~14.70/≤0.5 | |
| 3/97 | 14.1~16.5/≤0.35 | 13.60~17.05/≤0.45 | 14.00~16.60 /≤0.35 | 13.45~17.15/≤0.45 | |
| 2/98 | 15.75~18.45/≤0.3 | 15.15~19.00/≤0.4 | 15.60~18.60/≤0.3 | 14.95~19.20/≤0.4 | |
| 1/99 | 18.6~21.6 /≤0.25 | 17.95~22.25/≤0.35 | 18.35~21.85/≤0.25 | 17.60~22.55/≤0.35 | |
| PDL (dB) | ≤0.15 | ≤0.2 | ≤0.15 | ≤0.2 | |
| Directivity (dB) | ≥55 | ||||
| Operating temperature (℃) | -40 ~ +85 | ||||
| PackageDimension | 250μm bare fiber:Φ3.0×45mm 900μm loose tube:Φ3.0×54mm 900um/2mm/3mm loosetube:90×20×10mm | ||||
| *The above specification is without connector | |||||
| *Insertion Loss around 1380nm (water peak) is not counted in the specifications above. | |||||
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
5000000-8000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Unifiber, a Hi-Tech company specialized in developing and manufacturing optical fiber products. Based on strong hardware development, we are offering the most cost-effective cabling solutions on optical networking, data center, FTTx and OEM solution. Our featured products includes FTTA Waterproof... Unifiber, a Hi-Tech company specialized in developing and manufacturing optical fiber products. Based on strong hardware development, we are offering the most cost-effective cabling solutions on optical networking, data center, FTTx and OEM solution. Our featured products includes FTTA Waterproof...
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