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
Compact in size
Flawless end face
Precision ceramic ferrule
Simple and reliable Structure
High Precise attenuation value
Wide attenuation range (variable)
Low insertion loss and additional loss
Perfect environmental stability and reliability
Applications
DWDM Equipment
Fiber Optic CATV
Local Area Networks (LAN)
Fiber Optic Communication
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 |
Connector 1 |
Connector 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 .
