YINGDA TECHNOLOGY LIMITED
SHENZHEN YINGDA PHOTONIC CO.,LTD. Fiber Optic Connects The World
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LC Fixed Attenuator PC 3dB Singlemode, Fiber Optic Attenuator LC 3dB IEC Standard
Optical attenuator is a kind of precise instrument which provide different attenuation values according
to the need of the project. Attenuation method of the product are: attenuate through the gap between
the optical fiber, attenuate according to The contact part of the leaky, and attenuate according to
attenuation fiber.
Features
Application
Specification
| Item | Attenuation/dB | Precision error (dB) | Working wavelength | Return loss(dB) | Connector type |
| Coupler type | 1—2 | ≤±0.25dB | 1310nm/1550nm | ≥35dB | FC;SC/PC |
| 3—15 | ≤±10％dB | 1310nm/1550nm | ≥35dB | FC;SC/APC | |
| 15-30 | ≤±1.5dB | 1310nm/1550nm | ≥35dB |
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