Factory price SC/APC 1-10dB Fiber Optic Attenuator
Description
As a passive optical components, attenuator has an effect on regulating the Optical power. Selecting a certain value attenuator can adjust the optical power to meet the Required level. According to the attenuator principle, it can divide into air attenuator And optical attenuator. Adapter type is air attenuator, connector type and line type is Optical attenuator.
In a fiber optic system, build out attenuators play an important role in controlling optical power levels in Telecommunications, CATV applications and other single mode fiber optic communications applications. As such, they must offer consistent performance over a range of operating conditions so attenuation levels remain constant and predictable
Features
- Low wavelength relativity
- Low polarization related loss
- Max operation power(1W)
- Low back reflection
- High precision attenuation value
- Precision control of attenuation range
- Wide attenuation range
- Precision ceramic ferrule
Appliations
- Fiber optical distribuing frame
- Fiber optical network system
- CATV system
- Long distance DWDM system
- Optical add-drop multipexers(OADM)
Performance Index
| Attenuator value | 1. 3. 5. 7. 10. 15. 25 .dB |
| Attenuator precision | ≤5dB±0.5dB |
| ≤10dB±1.0dB | |
| >10dB±10% | |
| Return loss | PC>45dB APC >60dB |
| Operation wavelength | 1310nm,1550nm(SM) |
| Polariztion loss | ≤0.1dB |
| Operation temperature | -40ºC~+80ºC |
| Temperature(Un-encapsulation) | 95%RH Comply with Telecordia standard(GR-910-CORE) |
