Audited Supplier
Description
The single mode standard coupler features low excess loss, high stability and reliability. It 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 has the same coupling ratio on both 1310nm and 1550nm communication windows, and with low excess loss and low PDL. DWC are widely used for communication systems, fiber optic cable coupler CATV, and FTTH.
Features
- Low insertion loss
- Low PDL
- Excellent channel-to-channel uniformity
- High return loss and Good repeatability
- Wide wavelength range
- Optical Fiber Communication Systems
- Optical Fiber CATV
- Passive Optical Network (PON)
- Optical Amplifiers
- Optical Access Networks/LAN
- Monitoring Systems
- Optical Fiber Sensor
Industry standard and custom housing available
Variety of connectors available
1x2, 1x4 and 1x n customized couplers configuration available
| Coupling Ratio | Insertion Loss | |
| Premium | A Grade | |
| 40/60 | 4.7/2.7 | 5.0/2.9 |
| 30/70 | 6.0/1.9 | 6.4/2.1 |
| 20/80 | 7.9/1.2 | 8.4/1.4 |
| 10/90 | 11.3/0.5 | 12.7/0.8 |
| 5/95 | 15.2/0.4 | 18.5/0.5 |
| 1/99 | 22.5/0.3 | 23.0/0.4 |
1. who are we?
We are based in Zhejiang, China, start from 2020,sell to South America(30.00%),Southeast Asia(20.00%),South Asia(20.00%),Eastern Europe(10.00%),Mid East(10.00%),Central America(10.00%). There are total about 101-200 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;
3.what can you buy from us?
plc splitter,patch cord,fiber optic cable,splice closure,distribution box
4. why should you buy from us not from other suppliers?
Fibconet focus on the fiber optical components, such as PLC splitter, patch cord, adapter, connectors etc. Especially for the PLC spliiter, it can work in the extremely cold environment. Even in the -50 centigrade degree, like in Russia.
5. what services can we provide?
Accepted Delivery Terms: all;
Accepted Payment Currency:all;
Accepted Payment Type: all;
Language Spoken:nullOperating Case Temperature
