Shenzhen Unifiber Technology Co.,Ltd
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 10000pcs/day |
| Delivery Time | 5-7days |
| Packaging Details | Blister case |
| Configuration | 1x2 |
| 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 |
| Operating Wavelength (nm) | 1310/1490/1550nm |
| Product Name | Single Mode Three Window 1x2 Fiber Optic Coupler Splitter 50/50 Split Ratio |
| Brand Name | UNIFIBER |
| Model Number | Three Window 1x2 Fiber Optic Coupler Splitter |
| Certification | ROHS |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 10000pcs/day |
| Delivery Time | 5-7days | Packaging Details | Blister case |
| Configuration | 1x2 | 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 |
| Operating Wavelength (nm) | 1310/1490/1550nm | Product Name | Single Mode Three Window 1x2 Fiber Optic Coupler Splitter 50/50 Split Ratio |
| Brand Name | UNIFIBER | Model Number | Three Window 1x2 Fiber Optic Coupler Splitter |
| Certification | ROHS | Place of Origin | CHINA |
| High Light | fiber optic plc splitter ，fiber optic cable splitter | ||
Single Mode Three Window 1x2 Fiber Optic Coupler Splitter 50/50 Split Ratio
Three-Window Coupler (TWC) is Built by asymmetric coupling technique, TWC operating bandwidth is expanding to 1310nm, 1490nm and 1550nm three communication windows. The TWC coupler has the same coupling ratio on 1310, 1490 and 1550nm communication windows, with low excess loss and low PDL. TWC is widely used for communication systems, CATV, FTTH, where multiple optical signals pass through single fiber.
High Stability and Reliability
Low Insertion Loss
Low Polarization Dependent Loss
Wide Operation Wavelength
| Singlemode Three Window Couplers | ||
| Grade | P | A |
| Excess Loss (Typical )(dB) | 0.15 | 0.18 |
| Maximum Insertion loss (dB) | 3.8 | 4.0 |
| Uniformity (Max.) (dB) | 1.0 | 1.2 |
| Polarization Sensitivity (dB) | 0.15 | 0.20 |
| Operating Wavelength (nm) | 1310 /1550 + 20, 1490+/-10, or custom wavelength | |
Coupling Ratio/Insertion Loss Conversion Chart
| Coupling Ratio | Insertion Loss | |
| Premium | A Grade | |
| 40/60 | 4.8/2.8 | 5.0/3.0 |
| 30/70 | 6.0/1.9 | 6.4/2.1 |
| 20/80 | 7.9/1.4 | 8.4/1.6 |
| 15/85 | 9.4/0.9 | 9.8/1.2 |
| 10/90 | 11.3/0.6 | 12.7/0.8 |
| 5/95 | 15.2/0.4 | 18.5/0.5 |
| Type | Grade | Wavelength | Coupling Ratio (dB) | Port | Package | Pigtail Style | Fiber Type | In/Out Connector |
| S W | S P A | 345=1310/1490/1550 | 50=50/50 30=30/70 10=10/90 05=5/95 01=1/99 | 0102=1x2 0202=2x2 | A=Package A B=Package B C=Package C S=Package S | 1=Bare Fiber 2=900µm Jacket 3=3mm Cable | 0=SMF-28 D=DS Fiber | 0=None 1=FC/APC 2=FC/PC 3=SC/APC 4=SC/PC 5=ST 6=LC |
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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