Dongguan Qingying Industry Co., Ltd.
Dongguan Qingying Industry Co., Ltd. Quality And Reputation Go Firstly!
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Description:
Fiber Optic Attenuator is one kind of optical passive device which is used to debug the performance of the optical power in the optical communication system, debugging fiber optic instrument calibration correction, optical signal attenuation. And used for the attenuation of the input optical power, avoid optical receiver distortion due to input optical power powerful. The fixed fiber optic attenuator can achieve the dual function of adapter and attenuator.
As a optical passive devices, attenuator mainly used in fiber optic to debug optical power performance & optical instrument calibration correction & fiber signal attenuation to ensure the optical power in a stable and desired level in the link without any changes on its original transmission wave.
Feature:
1.Fully compatible with SC LC ST FC fiber optic connectors
2. Low PDL and Low back reflection
3. High power endurance
4. Wavelength independent
5. Precise control of attenuation range
6. Simple manipulation
7. Highly Reliable Physical Contact Connectors
8. Fixed Attenuation value customized from 1-20dB
| Technical Parameters | ||
| Parameter | Unit | Value |
| Wavelength | nm | 1310 / 1550 |
| Return loss | dB | ≥45 |
| Attenuation and precision | dB | 1±0.5,2±0.5,3±0.75,5±0.75, 8±0.8,10±1,15±1.5,20±2.0 |
| Connector | FC,SC,ST,LC | |
| Operation temperature | ℃ | -40 to +80 |
