Optical Fused Coupler – PM 2 x 2 – 2000 nm
|
Features Wide Bandwidth Low Insertion Loss High Reliability |
Applications Telecommunications CATV Network FTTH/PON |
Technical Paremeter
|
Parameter |
Value |
|
|
Operating wavelength (nm) |
2000 |
|
|
Operating bandwidth (nm) |
±20 |
|
|
Max excess loss (dB) |
≤0.3 |
|
|
Insertion loss (dB) |
50/50 |
≤3.6 |
|
40/60 |
≤4.8/2.8 |
|
|
30/70 |
≤6.0/2.0 |
|
|
20/80 |
≤8.0/1.5 |
|
|
10/90 |
≤11.5/0.75 |
|
|
5/95 |
≤14.5/0.5 |
|
|
2/98 |
≤18.5/0.35 |
|
|
1/99 |
≤22/0.3 |
|
|
PDL (dB) |
≤0.2 |
|
|
Directivity (dB) |
≥55 |
|
|
Max Optical Power (W) |
4 |
|
|
Operating temperature (℃) |
40 ~ +85 |
|
|
Configuration |
1×2 or 2×2 |
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Fiber length |
1m, others on request |
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Fiber Type |
SMF-28e or Nufern SM 1950 |
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|
Pigtail type |
250μm bare fiber |
900μm loose tube |
2mm/3mm loose tube |
|
Dimensions(mm) |
φ3.0×54 |
φ3.0×70 |
90x20x9.5 |
Dimensions:
Ordering Information
|
CP |
Type |
Grade |
Port |
Wavelength |
Coupling Ratio |
Pigtail Type |
Fiber Type |
Length |
Connector |
Package |
|
S=Wide |
P A |
1×2 |
2000=2000n |
1/99 |
0=250um bare fiber |
1=SMF-2 |
1= 1m |
NE=None |
3×54 |
|
|
Band |
2×2 |
m |
2/98 |
1=900um loose tube |
8e |
X:other |
FC=FC/UPC |
3×40 |
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|
Coupler |
3/97 |
2=2mm loose tube |
SC=SC/UPC |
90x20x9. |
||||||
|
…… |
2=Nufern |
FA=FC/APC |
5 |
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|
50/50 |
SM1950 |
SA=SC/APC |
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ST=ST/UPC |
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LC=LC/UPC |
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xx=Others |