Features

All-fiber Structure
Attenuation can be Specified Arbitrarily
High Attenuation Precision
Good Environmental Stability

Applications

Optic-fiber Communication Systems
Optic-fiber Instruments
Optical Fiber CATV
Optic-fiber Sensors

Inline fixed attenuator can provide different degrees of attenuation according to needs. The product is used in different kinds of fiber optic transmission lines, according to specific needs to carry out precise attenuation. We uses optical fiber structure in the linear fixed attenuator, therefore making the stability more reliable

Parameters
Type	Standard	Wavelength Flattened	Broadband
Operating wavelength（nm）	1310 or 1550	1310 or 1550	1310 and 1550
Bandwidth (nm)	±20	±40	±40
Attenuation	1～30 can be specified
Attenuation precision（dB）	0.5
Return loss（dB）	≥40
Operating temperature（℃）	-40~+70
Storage temperature（℃）	-40~+85