Specification Brand : TRT Fiber Communication BulletPoint1 : Insertion loss :<0.3dB BulletPoint2 : Wavelength(nm) :1310 and 1550 BulletPoint3 : Return loss :>60dB BulletPoint4 : 1pcs with PE bag, many pcs in outer carton ExternallyAssignedProductIdentifier : 6932782581405 ItemName : Fiber Optic Attenuator FC fixed type (1db) ItemPackageQuantity : 1 ItemTypeKeyword : fiber-optic-attenuators Manufacturer : Shenzhen TRT Fiber Communication Tech. Co., Ltd. ModelNumber : FC PartNumber : FC ProductDescription : Product Attributes FC/UPC Fixed Fiber Optical Attenuator 1-30dB is available Good quality Best price Fast delivery FC/UPC 10dB Fixed Fiber Optical Attenuator Features: High power 1W continuous operation tested over 1000 hours Precise attenuation Return loss UPC >50 dB APC >60 dB Low ripple broadband design for operation at both 1310 and 1550 nm Attenuation range for SC, FC, and LC types 1 to 13 dB in 1 dB increments, 15 dB, and 20 dB Applications: Fiber optic systems CATV and telecommunication systems Receiver padding for optical receiver protection Optical power equalization