FTTH
Fiber Optic Connector: ST/UPC
Attenuation Accuracy: ±0.5 dB
Shape:Circular
Return Loss: ≥60 dB
Material: Metal
Polarization-Dependent Loss: ≤0.2 dB
Transmission Mode: Single-mode
Humidity: 95% RH
Attenuation Value: 1–30
Operating Temperature: -40 to 85°C
Operating Wavelength (nm): 1310/1550
Storage Temperature: -40 to 85°C
A variable attenuator for optical fiber transmission lines allows continuous adjustment of light intensity, minimizing accessory products while ensuring low loss and high precision. It's commonly used in telecommunications, CATV networks, testing instruments, LAN, and fiber optic sensors.

|
Parameter |
Condition |
Numerical Value |
|
Attenuation(dB) |
UPC |
1~30 |
|
APC |
1~30 |
|
|
Return loss(dB) |
UPC |
>50 |
|
APC |
>60 |
|
|
Attenuation accuracy |
1~4dB |
≤0.5dB |
|
5~30dB |
<10% |
|
|
Operating wavelengths |
1310 、1550 (nm) |
|
|
Temperature range |
-40~+85 (°C) |
|
Application
◉ Test Equipment
◉Telecommunication Networks
◉Local Area Networks (LANs)
◉ Data Processing Networks
◉ Premise Installations
◉ Wide Area Networks (WANs)
◉ Industrial, Medical
◉ CATV, Metro
◉ Active Device Termination


