Description
Fiber Optic Attenautor Features
- In accordance with bellcore GR-910-CORE standard
- Adopt high attenuation fiber with the cladding mode suppression design, good optical performance
- Easy connection with coupling structure
- Attenuation precise and high return loss
- Single mode fiber UPC, APC or multimode fiber PC optional
- Attenuation value can be fixed from 1dB, 2dB, till 30dB
Optical Attenuator Specification
| Item | SM 9/125um single mode | Multimode 50/125um&62.5/125um | |
| Operating wavelength | 1310&1550nm | 850&1300nm | |
| Attenuation value | 0~20dB (1 step) | ||
| Connector type | SC FC ST LC MU | ||
| Tolerance | 0-9dB | ±0.5dB | |
| 10-20dB | ±10% | ||
| Return loss | PC≥45dB, UPC≥50dB,APC≥60dB | ||
| Temperature range | – 40 ~+75 ℃ | ||
SM Fiber Optic Attenuator E2000 Details
E2000 Attenuator adopt single mode fiber 9/125um, ceramic ferrule UPC with blue housing, APC with green housing.
The E2000 single mode attenuator features precise attenuation value and excellent return loss, effectively suppressing circuit noise and isolating various signal interferences. In automated medical equipment used in fiber optic sensing and optical detection, it can control signal strength and ensure stable equipment operation.
Every attenuator will test and configured with a attenuation value lable on appearance. Both sides are female to female interface with plastic dust caps.
The E2000 adapter features a built-in spring-loaded valve mechanism. When insert E2000 connectors, the locking device automatically locks completely. When removed, the spring valve closes automatically. Its precision structural design makes it ideal for optical experiments, spectral analysis, and other research and educational applications.












