|
Single Mode Ultra Wide Band Coupler: 1x2, 2x2 (1260~1620nm)
Specification
|
Parameter |
Unit |
Value |
|
Central wavelength |
nm |
1260~1620 |
|
Configuration |
|
1x2 or 2x2 |
|
Excess loss |
dB |
≤0.10 |
|
Max.Insertion loss |
50/50 |
dB |
≤3.8 |
|
40/60 |
dB |
≤5.1/3.1 |
|
30/70 |
dB |
≤6.4/2.3 |
|
20/80 |
dB |
≤8.3/1.6 |
|
10/90 |
dB |
≤11.5/1.1 |
|
5/95 |
|
≤14.6/0.8 |
|
3/97 |
|
≤19.0/0.7 |
|
2/98 |
|
≤22.5/0.7 |
|
1/99 |
|
≤3.8 |
|
Directivity |
dB |
≥55 |
|
Polarization Dependent Loss |
dB |
≤0.10 |
|
Fiber type |
|
SMF-28e fiber |
|
Pigtail Type |
|
bare fiber, 900um loose tube, or 3mm cable |
|
Connector Type |
|
FC/PC, FC/APC, SC/PC, SC/APC, others or none |
|
Operating temperature |
℃ |
-20~+70, -40~+85 |
|
Storage temperature |
℃ |
- 40~+85 |
|
Dimensions（φ×L） |
mm |
3.0*40, Φ3.0×54, 3x60mm, module or specify |
Above specification is for device without connector. |
Fused Coupler
