APPLICATIONS
Long-haul telecommunications
CATV systems & Fiber sensors
Local area network
FEATURES
Low excess loss
Various coupling ratio
Compact size
| Coupling Ratio(%) |
1-50 |
| Directivity (dB) |
> 55 dB |
| Operating Temperature |
-40°C- 85°C for package A,B,S /-20°C ~70°C for package C |
| Storage Temperature |
-40°C- 85°C |
| Fiber Type |
Corning Single mode SMF-28E, DS Fiber, or Flex core |
| Fiber Pigtail Length (m) |
1meter |
| Port Configuration |
1x2 or 2x2 |
| Package Dimension |
Package A, B, C,S |
Specifications may change without notice
| Singlemode Couplers |
| Grade |
P |
A |
| Excess Loss (Typical )(dB) |
0.1 |
0.15 |
| Maximum Insertion loss (dB) |
3.6 |
3.8 |
| Uniformity (Max.) (dB) |
0.7 |
1 |
| Polarization Sensitivity (dB) |
0.1 |
0.15 |
| Operating Wavelength (nm) |
1060+/-5nm |
Coupling Ratio/Insertion Loss Conversion Chart
| Coupling Ratio |
Insertion Loss |
|
Premium |
A Grade |
| 40/60 |
4.7/2.7 |
5.0/2.9 |
| 30/70 |
6.0/1.9 |
6.4/2.1 |
| 20/80 |
7.9/1.2 |
8.4/1.4 |
| 10/90 |
11.3/0.5 |
12.7/0.8 |
| 5/95 |
15.2/0.4 |
18.5/0.5 |
| 1/99 |
22.5/0.3 |
23.0/0.4 |
Ordering Information
| Type |
Grade |
Wavelength |
Coupling Ratio (dB) |
Port |
Package |
Pigtail Style |
Fiber Type |
In/Out Connector |
| S |
S |
| 85=850nm |
| 13=1310nm |
| 15=1550nm |
|
50=50/50 |
0102=1x2 |
A=Package A |
1=Bare Fiber |
0=SMF-28 |
0=None |
W
|
P |
30=30/70 |
0202=2x2
|
B=Package B |
2=900µm Jacket |
1=HI 1060 |
1=FC/APC |
A
|
10=10/90 |
C=Package C |
3=3mm Cable
4=2.0mm Cable
|
2=Nufen 980
|
2=FC/PC |
| 05=5/95 |
S=Package S
|
3=SC/APC |
01=1/99
|
4=SC/PC |
| 5=ST |
| 6=L |
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