1Fiber Attenuator,Optic Fiber,SC/UPC Attenuator,Adjustable Attenuator,Attenuator 2Features: This is a carrier-class mechanical flange fiber optic attenuator adapter. Low insert lost,high stability and long service life. Low accuracy attenuation of the adapter,less than +-0.5db. The insert core is ceramic type with a wavelength of 1310 3This is a carrier-class mechanical flange fiber optic attenuator adapter. 4Low accuracy attenuation of the adapter,less than +-0.5db. 5The insert core is ceramic type with a wavelength of 1310~1550nm. Features: This is a carrier-class mechanical flange fiber optic attenuator adapter. Low insert lost,high stability and long service life. Low accuracy attenuation of the adapter,less than +- 0.5db. The insert core is ceramic type with a wavelength of 1310~1550nm. The attenuator can work normally between -40~+80. Specification: Item Type:Fiber Attenuator Ambient Humidity: 95RH Accuracy Attenuation: 0.5db Ferrule Type: Ceramic Wavelength Parameter: Single Mode 1310-1550nm Working Temperature: -40 C -80 C Product Return Loss: 55db Storage Temperature: -55 C -85 C Package List: 1 x Fiber Attenuator