1x4 Monolithic FBT Fused Single Mode Fiber Coupler 1310nm 1550nm
Brand Name:OEM
Certification:ROHS
Model Number:1x4 Single Mode Fiber Coupler
Minimum Order Quantity:10
Delivery Time:5~8days
Payment Terms:L/C, T/T
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Location:
Shenzhen Guangdong China
Address:
2F,Block 2, The Fourth Industry Park, ShuiTian Community,ShiYan,BaoAn Area,ShenZhen,China.
Supplier`s last login times:
within 25 hours
Product Details
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Product Details
1x3(1x4) Monolithic Single Mode Coupler is fused by 3 or 4 fibers under heat at the same time. Keep only 1 input fiber and 3 or 4 output fibers as per demands. For 1x3 Monolithic Coupler, the shortest steel tube Unifiber can build is 30mm to cater to customers’ special requirements.
Features
Low excess loss
Low PDL
Dual operating window
High stability and reliability
High stability and reliability
Application
Optical communication systems
CATV
Local Area Networks
Testing instruments
Specification
| 1×4 WBC | 1×4 DWC | 1×4 TWC | ||||||
| 1×4 SSC | ||||||||
| Operating wavelength (nm) | 1310 or 1550,others on request | 1310 and 1550 | 1310,1490 and 1550 | |||||
| Operating bandwidth (nm) | ±15 | ±40 | ±40 | 1310±40,1490±10,1550±40 | ||||
| Port configuration | 1×4 | |||||||
| Grade | P | A | P | A | P | A | P | A |
| Typical excess loss (dB) | 0.15 | 0.25 | 0.2 | 0.3 | 0.3 | 0.4 | 0.3 | 0.4 |
| Insertion Loss (dB) | ≤7.0 | ≤7.4 | ≤7.1 | ≤7.4 | ≤7.2 | ≤7.5 | ≤7.2 | ≤7.5 |
| PDL (dB) | ≤0.20 | ≤0.25 | ≤0.20 | ≤0.25 | ≤0.25 | ≤0.30 | ≤0.25 | ≤0.30 |
| Uniformity (dB) | ≤1.0 | ≤1.4 | ≤1.2 | ≤1.6 | ≤1.4 | ≤1.8 | ≤1.4 | ≤1.8 |
| Directivity (dB) | ≥55 | |||||||
| Operating temperature (℃) | -40 ~ +85 | |||||||
1x4 Monolithic FBT Fused Single Mode Fiber Coupler 1310nm 1550nm
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