Đây suy hao quang In-line  Detailed Product Description 1, High precision attenuation value 2, Low additional loss 3, High durability 4, High stabilit    Fiber optic attenuator Fiber optic attenuator is used for reducing the power of the light in the fiber optic network. In-line fiber optic attenuator is with more accurate attenuation compared with traditional connector type fiber optic attenuators. It is with a precision screw set, and it can be with various terminations on the each side of the cable.   Feature 1. Excellent environment stability 2. Wide attenuation range (variable) 3. Low insertion loss 4. Precision ceramic ferrule 5. Compact in size 6. Simple and Reliable Structure  Application 1. Fiber optical telecommunication system 2. Fiber optical CATV 3. Fiber optical sensor 4. Testing equipment Parameter Item Unit Parameter Operating Wavelength Nm SM:1310/1550nm        MM: 850/1300nm Attenuation Range dB 1-10dB (1dB step), 15, 20, 25, 30dB Return Loss dB PC≥50;          UPC≥55;           APC≥60 Attenuation Tolerance dB ≤±0.5(1-10dB) or ≤±1.0 (11-30dB) Working Temperature °C -25°C~+75°C Storage Temperature °C -40°C~+85°C   Chúng tôi ở đây Công ty Viễn Thông Tuấn Linh Số 15 Hoàng Đạo Thành, Kim Giang, Thanh Xuân, Hà Nội Số điện thoại: 0916955988 - 0904 990022 - 024.62885522 Facebook:https://www.facebook.com/ctytuanlinh Email: tuanlinhpc44@gmail.com