Fixed UPC 20dB Fiber Optic Attenuator ST Male To Female Metal Housing
This Fiber Optic Attenuator, Fixed - ST/UPC 20dB is necessary to prevent over saturating an optical receiver when the optical power is too high. Using attenuators will ensure low bit error rates and prevent damage to receiving components. ST male-female, 20db.
Specification
| Item | Singlemode | Multimode |
| Wavelength | 1310nm and 1550nm | 850nm and 1310nm |
| 1310nm or 1550nm | 850nm or 1310nm |
| Attenuation Range | 1dB ~ 20dB | 1dB ~ 20dB |
| Attenuation Variation | ≤10dB | ±0.5dB |
| >10dB | ±1.0dB |
| Reflectance | PC | ≥40dB | ≥30dB |
| UPC | ≥50dB |
| APC | ≥60dB |
| Operation Temperature | -40°C ~ 75°C | -40°C ~ 75°C |
| Storage Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Note:Customized configurations available upon request |
Benefits & Features
Fiber Connectors: ST male-female;
Operating Wavelengths: 1310nm, 1550nm;
Polish Type: Ultra Physical Contact (UPC);
Maximum Optical Input Power: 200nW;
Return Loss: ≥55dB;
Bellcore Compliant;
Wavelength Independent.
Fiber Optic Attenuator Application
Fiber optic attenuators are used in the fiber optic links to reduce the optical power at a certain level.
| Geometry Requirement |
| Ferrule Endface Radius 7mms ≦ R ≦ 25mm Apex Offset ≦ 50um Undercut ≦- 50nms ≦ U ≦ 50um |
Our Fiber Optic Attenuator Quality Guarantee
Notes:
Prices and specifications are subject to change without notice.
FOCC is not responsible for typographical or photographic errors.
For more deails please contact us focc@fiberfocc.com directly, your choices are under our best service.
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