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Description
Fixed Attenuator 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 structures
- Attenuation precise and high return loss
- Both interface are female to female
- Fixed attentuation fromo 0dB to 30dB, not adjustable
Fixed 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 ℃ | ||
ST Attenuator Details
ST attenuators are widely used and compatible with devices such as ADSL modems, switches, and routers. They are commonly used in patch panels with ST type connectors to adjust the optical signal strength.
ST fixed attenuators are with low loss, high return loss, high reliability, and excellent stability, along with superior coaxial alignment and better product quality assurance, it is highly praised by numerous engineering and cabling contractors.
All of our fixed attenuators adopt advanced grinding machine, ensuring precise fiber alignment and a scratch-free fiber surface. We utilize professional automated standardized production processes, minimizing manual intervention and guaranteeing consistent quality.
