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Polarization Maintaining Tap Isolator
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| Features |
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Applications |
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| Low PDL |
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Fiber Amplifier |
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| Low Insertion Loss |
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Fiber Optic System |
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| Low Cost |
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Fiber Laser |
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| Specifications |
| Parameters |
Unit |
Values |
| Stage |
¡¡ |
Single Stage |
Dual Stage |
| Center
Wavelength |
nm |
1310, 1480, 1550, 1590 |
| Operating
Wavelength Range |
dB
|
¡À20 |
| Max. Excess Loss |
%
|
0.8 |
0.9 |
| Tap Ratio (Input to Tap) |
dB |
1+/-0.2, 2+/-0.4, 3+/-0.6, 4+/-0.8, 5+/-1.0, 10+/-2.0 |
| Typ. Peak Isolation (Output to Input) |
dB |
40 |
58 |
| Min.
Isolation at 23¡æ
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dB |
28 |
48 |
| Min. Extinction Ratio (only for B Type)
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dB |
20
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20 |
| Min. Extinction Ratio (only for F Type)
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dB |
23 |
23 |
| Min. Return Loss (for all ports)
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dB |
50 |
50 |
| Max. Optical
Power (CW) |
mW |
500 |
| Max. Tensile
Load |
N |
5 |
| Fiber Type |
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PM 1550 Panda Fiber for Input and Output Ports, SMF-28e Fiber or Panda Fiber for Tap Port
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| Operating
Temperature |
¡æ |
0 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, RL will be 5dB lower, ER will be 2dB lower.
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| *The PM fiber and the connector key are aligned to the slow axis and fast axis is blocked.
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| Package Dimensions |
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| Ordering Information |
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| APMTAPI-¢Ù¢Ù-¢Ú-¢Û¢Û-¢Ü-¢Ý¢Ý¢Ý-¢Þ¢Þ¢Þ-¢ß-¢à |
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| ¢Ù¢Ù:
Wavelength
¢Ü: Axis Alignment
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¢Þ¢Þ¢Þ:
Fiber Jacket on Port 1, 2 & 3 |
| 31 - 1310nm
F - Fast Axis Blocked
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B - 250um Bare Fiber |
| 48 - 1480nm
B - Both Axis Working
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L - 900um Loose Tube |
| 55 - 1550nm |
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S - Specify |
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| 59 - 1590nm |
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| SS - Specify
¢Ý¢Ý¢Ý: Connector Type on
Port 1, 2 & 3 |
¢ß: Fiber Type on Tap |
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1 - FC/UPC |
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| ¢Ú:
Stage
2 - FC/APC |
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| S - Single Stage
3 - SC/UPC |
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S - Specify
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| D - Dual Stage
4 - SC/APC |
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N - None |
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¢à: Fiber Length |
| ¢Û¢Û: Tap Ratio ¡¡¡¡¡¡ S - Specify |
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0.8 - 0.8 m
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| 01 - 1% |
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S - Specify |
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| 02 - 2% |
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| 03 - 3% |
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| 04 - 4% |
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| 05 - 5%
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