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Description
Build Out Attenuator Features
- Adopt high attenuation fiber with the cladding mode suppression design
- Excellent optic performance
- Easy connection with plug-in type structure
- Attenuation precise and high return loss
- In accordance with Bellcore (GR-910-Core) standard
- Wide attenuation 0dB ~ 30 dB
Build Out Attenuator Optical Parameters
| Product name | ST Build out attenuator | |
| Polish method | UPC or APC | PC |
| Fiber type | Single mode (SM 9/125um) | Multi mode (50/125um) Multi mode (62.5/125um) |
| Operating wavelength | 1310&1550nm | 850&1300nm |
| Return loss | UPC≥50dB, APC≥60dB | ≥35dB |
| Attenuation range | 0-30dB (1 step) | |
| Tolerance | 0-9dB:±0.5dB | |
| 10-20dB:±10% | ||
| Repeatability | ≤0.1dB | |
| Interchangeability | ≤0.2dB | |
| Max optical power | ≤200mW | |
| Working temperature | -40 0C~+750C | |
| Storage temperature | -40 0C~+850C | |
ST Attenuator Details
The fiber optic ST build out attenuators provided by Yingda feature a circular housing and screw-type fastening, all of which are of telecommunications-grade quality.
This build out attenuator are fixed optical attenuators, with attenuation values from 0dB to 30dB, it is mainly used in fiber optic distribution frames, data centers, and communication networks where precise control of optical power is required to prevent receiver overload or signal distortion. We will mark the fiber optic cable attenuation with stickers like below:
