Shenzhen Jiangfan Communication Equipment Co., Ltd.
Think what the customer thinks, do what the customer needs, and serve the customer
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Fiber Optical Attenuator In-Line Optical Variable Attenuator VOA
◇ Specifications:
| Parameter | Unit | Specifics | |||||
| Operating Wavelength | nm | 1310/1550 | 1064 | 980 | 850 | 780 | 633 |
| Wavelength Range | nm | ±40dB | ±20dB | ±20dB | ±20dB | ±20dB | ±20dB |
| Attenuation Range | dB | 0~60dB (Manually runed variable) | |||||
| Attenuation Accuracy | dB | ≤0.2dB | |||||
| Insertion Losse | dB | ≤0.8 | ≤0.8 | ≤0.8 | ≤0.8 | ≤0.8 | ≤0.8 |
| Return Loss | dB | ≥55 dB | |||||
| PDL | dB | ≤0.15 | |||||
| Fiber Type | SMF28e/HI1060 or Specify | ||||||
| Optical Power | mW | ≤1000 mW | |||||
| Operating Temperature | ℃ | -20~+70 | |||||
| Store Temperature | ℃ | -45~+85 | |||||
| Dimesion | mm | 26x18x8 or Specify | |||||
In-line fiber optical attenuator utilizes fused fiber to achieve attenuation. Each cord is custom built to accommodate up to 10 meters of cable and the connectors styles of your choice, each attenuator is supplied with its individual test record sheet.
◇Features:
Low Insertion Loss & Low PDL
Low Power Consumption
Low WDL &Compact Design
Insensitive to Shock and Vibration
High Reliability and Stability
◇ Application:
Fiber Optic CATV
Gain-tilt control in EDFAS
Receiver protection
Channel on/off switching
| MOVA | Wavelength | Shell Material | Dimension | Pigtail | Fiber Type | Pigtail Length | Connecor |
| 1064nm 1310nm 1550nm 980nm 850nm X=specify | Aluminium Alloy Stainless Steel Cuprum X=Specify | 1=28x18x8mm 2=26x18x8mm 3=15x18x8mm X=specify | B= Bare fiber 1=900um Loose tube 2=2mm Loose tube 3=3mm Loose tube X=specify | 1=SMF-28e 2=H11060 3=50/125 4=62.5/125 x=Specify | 1=1M 2=1.5 3=2M 4=3M x=specify | NE-None FA-FC/APC SC-SC/UP LC=LC/UPC xx=Other |