YINGDA TECHNOLOGY LIMITED
SHENZHEN YINGDA PHOTONIC CO.,LTD. Fiber Optic Connects The World
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FC Variable Fiber Optic Attenuator, FC APC 0-30dB VOA Attenuator
FC Mechanical Adjustable (variable) optical attenuator is generally used in optical measurement.
In the when measure optical receiver sensitivity, usually place in the optical receiver input to adjust
receiving light power. It is in the middle of fiber connector, suitable for all kinds of fibre optic
connector with all high performance of connectors.
When use optical attenuator, please keep the environment clean and dry, put on the dust cap
when not in use, handle with care, strictly forbid collision.
| Features | Application |
| Good Interchangeability and repetition | Equipment test |
| Accurate attenuation value | The connection between equipment |
| High reliability | The connection between jumper |
| A variety of optional | Cable TV network |
| comply with IEC standards and ROHS requirements | metropolitan area network, wide area network |
Specification
| Item | Single mode 9/125um |
| Test wavelength | 1310nm, 1550nm |
| Return loss | ≥60.0dB |
| Working wavelength range | 1250~1650nm |
| The attenuation range | 0~30dB |
| The attenuation values of tolerance | 0~5dB, ±0.5dB |
| 5~30dB, ±10% | |
| Repeatability | ≤0.10dB |
| Interchangeable | ≤0.20dB |
| Plugging performance | Pulg 1000 times,attenuation change ≤0.20dB |
| The maximum input optical power | ≤200mW |
| Working temperature | -20℃to +70℃ |
| Storage temperature | -40℃to +85℃ |
