In-Line Variable Fiber Optical Attenuator
Introduce
In-line fiber optical attenuator utilizes fused fiber to achieve attenuation. Each cord is custom built to accommodate up to 10 meters of cable and the connectors styles of your choice, each attenuator is supplied with its individual test record sheet.
Features
High Precise attenuation value
Perfect environmental stability and reliability
Low insertion loss and additional loss
Flawless end face
Wide attenuation range (variable)
Precision ceramic ferrule
Compact in size
Simple and reliable Structure
Applications
Fiber Optic Communication
DWDM Equipment
Fiber Optic CATV
Local Area Networks (LAN)
Technical parameters
Parameter | Specification | |||
Type(nm) | 1310 | 1550 | 1310/1550 | 850/1310 |
Wavelength (nm) | 1310±50 | 1550±50 | 1260~1650 | 850±40 or 1310±40 |
Attenuation range(dB) | 0.8 ~ 60 | |||
Original loss(dB) | ≤0.8 | |||
Return Loss（dB） | ≥50 | ≥30 | ||
Fiber type | SMF-28 | 50/125 or 62.5/125 MM | ||
PDL(dB) | ≤0.15 | |||
Operating Temperature (℃) | 0 ~ + 70 | |||
Storage Temperature (℃) | 40 ~ + 85 | |||
Dimensions (mm) | 26 x 18 x 8 | |||
Order information
A | B | C | E | F |
Wavelength | Fiber Type | Pigtail Style | 连接器1 | 连接器2 |
1：1310nm | 1：SMF-28 | 25：250um | 1：FC/APC | 1：FC/APC |
2：1550nm | 2：HI1060 | 09：900nm | 2：FC/PC | 2：FC/PC |
3：1310/1550nm | 3：50/125 | 2：2mm | 3：SC/APC | 3：SC/APC |
4：850nm | 4：62.5/125 | 3：3mm | 4：SC/PC | 4：SC/PC |
5：Special | 5：Special | 5：LC/PAC | 5：LC/PAC | |
6：LC/AC | 6：LC/AC | |||
7：None | 7：None | |||
8：Special | 8：Special |
If you need more information , Please contact us .
