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Single
Mode Broadband Coupler
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| Features |
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Applications |
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| Wide Bandwidth |
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Telecommunications |
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| Low Excess Loss |
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CATV Network |
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| Excellent Performance |
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Access Network |
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| High Stability and
Reliability |
|
Optical Amplifier |
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| Specifications
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| Parameter |
Unit |
Values |
| Center
Wavelength |
nm |
1310 or 1550 |
| Operating
Wavelength Range |
nm |
¡À40 |
| Coupling
Ratio |
% |
01/99
05/95
10/90
50/50 |
| Max.
Insertion Loss |
dB |
21.5/0.2
14.6/0.4
10.8/0.6 3.4 |
| Max. PDL
(Tap/Through Port) |
dB |
0.10 |
| Max. Excess
Loss |
dB |
0.10 |
| Thermal
Stability |
dB/¡æ |
¡Ü 0.002 over -5 ¡æ
to +70 ¡æ |
| Min. Directivity |
1X2 |
55 |
| 2X2 |
65 |
| Package Dimensions |
¡¡ |
250um Bare Fiber and dia. 3.0mmX48mm |
|
900um Loose Tube and dia. 3.5mmX66mm |
|
3mm Loose Cable 90mmX16mmX9mm |
| Max. Optical
Power (CW) |
mW |
500 |
| Max. Tensile Load |
N |
5 |
| Fiber Type |
¡¡ |
SMF-28e
Fiber |
| Operating
Temperature |
¡æ |
-5 to
+70 |
| Storage
Temperature |
¡æ |
-40 to
+85 |
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| *Above
specifications are for device without connector. |
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| *For
devices with connectors, IL will be 0.3dB higher and RL will be 5dB lower. |
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| Ordering information |
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| ASBC-¢Ù¢Ù-¢Ú-¢Û¢Û-¢Ü¢Ü-¢Ý¢Ý-¢Þ |
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|
¡¡ |
| ¢Ù¢Ù: Wavelength |
|
¢Ü¢Ü:
Connector Type on Port 1 & 2 |
¢Þ:
Fiber Length |
| 31 - 1310nm |
|
1 - FC/UPC |
|
1 - 1.0m |
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| 55 - 1550nm |
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2 - FC/APC |
|
S - Specify |
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| SS - Specify |
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3 - SC/UPC |
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| ¡¡ |
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4 - SC/APC |
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|
¡¡ |
| ¢Ú: Port |
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N - None |
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|
¡¡ |
| 1 - 1X2 |
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S - Specify |
¡¡ |
| 2 - 2X2 |
|
¡¡ |
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¢Ý¢Ý:
Fiber Jacket on Port 1 & 2 |
|
¡¡ |
| ¢Û¢Û:
Coupling Ratio |
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B - 250um Bare Fiber
250um Bare Fiber
|
¡¡ |
| 01 - 1/99 |
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L - 900um Loose Tube
900um Loose Tube
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| 05 - 5/95 |
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C - 3mm Loose Cable |
¡¡ |
| 10 - 10/90 |
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S - Specify |
|
¡¡ |
| 50 - 50/50 |
|
¡¡ |
|
¡¡ |
| SS - Specify |
|
¡¡ |
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¡¡ |
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