Fixed attenuator

HIGH-QUALITY PRODUCTS

A fixed attenuator is a precision optical device with a fixed amount of fiber attenuation. The attenuation of optical power is achieved according to the pre-designed attenuation of the line. Products are used in a variety of fiber optic transmission lines.

Fixed attenuator

APPLICATION SCOPE

It is suitable for network engineering, such as intelligent monitoring system,

intelligent optical fiber cell network construction, etc.

Fiber to the house project

Cable network TV

Passive optical network system

Other spectroscopic systems

LAN

Metropolitan area network

3. The fiber attenuator test system has the characteristics of high attenuation precision, low additional loss and good stability.
Main applications: fiber optic communication systems; fiber optic CATV; high power optical device measurement;
It is used to attenuate the input optical power and avoid the distortion caused by the optical receiver due to the strong input optical power.

1.Product classification
Flange type fixed attenuators: FC type, SC type, LC type, etc.; attenuation amount: 3, 5, 7, 10, 15dB and other grades.
Yin-yang fixed attenuators: FC type, SC type, LC type, etc.; attenuation amount: 3, 5, 7, 10, 15dB and other grades.

2. Product characteristics
Attenuation accuracy: ±10%
Working wavelength: 1310 and 1550
Return loss: ≥50dB (PC), ≥60dB (APC)
Working temperature: -40~+85 °C