光纤隔离器
Features
Optical Path Epoxy-free Design
High Performance
High Reliability
Low Cost
Applications
EDFAs
Raman Amplifiers
DWDM Systems
Fiber Lasers
Specifications
Parameters | Unit | Values |
Stage |
| Single Stage | Dual Stage |
Grade |
| Grade P | Grade A | Grade P | Grade A |
Center Wavelength | nm | 1310, 1480 or 1550 |
Operating Wavelength Range | nm | ±20 |
Typ. Peak Isolation | dB | 42 | 40 | 58 | 55 |
Min. Isolation at 23℃ | dB | 28 | 26 | 48 | 45 |
Typ. Insertion Loss at 23℃ | dB | 0.35 | 0.4 | 0.4 | 0.6 |
Max. Insertion Loss at -5℃-70℃ | dB | 0.5 | 0.7 | 0.55 | 0.9 |
Min. Return Loss (Input/Output) | dB | 60 / 55 | 60 / 55 | 60 / 55 | 60 / 55 |
Max.PDL at 23℃ | dB | 0.05 | 0.1 | 0.05 | 0.15 |
Max.PMD | ps | 0.21 | 0.251 | 0.05 | 0.07 |
Max. Optical Power (CW) | mW | 500 |
Max. Tensile Load | N | 5 |
Fiber Type | | SMF-28e Fiber |
Operating Temperature | ℃ | -5 to +70 |
Storage Temperature | ℃ | -40 to +85 |
Parameters | Unit | Values |
Stage |
| Single Stage | Dual Stage |
Grade |
| Grade P | Grade A | Grade P | Grade A |
Center Wavelength | nm | 1064 |
Operating Wavelength Range | nm | ±5 |
Typ. Peak Isolation | dB | 40 | 38 | 55 | 52 |
Min. Isolation at 23℃ | dB | 30 | 28 | 45 | 42 |
Typ. Insertion Loss at 23℃ | dB | 1.4 | 1.5 | 2.3 | 2.5 |
Max. Insertion Loss at -5℃ to 50℃ | dB | 1.8 | 2.0 | 3.2 | 3.4 |
Min. Return Loss (Input/Output) | dB | 55/50 | 55/50 | 55/50 | 55/50 |
Max. PDL at 23℃ | dB | 0.15 | 0.15 | 0.15 | 0.15 |
Max. Optical Power (CW) | mW | 300 |
Max. Tensile Load | N | 5 |
Fiber Type |
| HI 1060 Fiber |
Operating Temperature | ℃ | -5 to +50 |
Storage Temperature | ℃ | -40 to +85 |
Parameters | Unit | Values |
Center Wavelength | nm | 980 |
Operating Wavelength Range | nm | ±10 |
Typ. Peak Isolation | dB | 30-35 |
Min. Isolation at 23℃ | dB | 25 |
Typ. Insertion Loss at 23℃ | dB | 0.8 |
Min. Return Loss (Input/Output) | dB | 50/50 |
Max. PDL at 23℃ | dB | 0.1 |
Max. Optical Power (CW) | mW | 1000 |
Max. Tensile Load | N | 5 |
Fiber Type |
| Hi1060 |
Operating Temperature | ℃ | 0 to +60 |
Storage Temperature | ℃ | -20 to +75 |
Parameters | Unit | Values |
Center Wavelength (λc) | nm | 850 |
Operating Wavelength Range | nm | ±10 |
Max. PDL at 23℃ | dB | 0.1 |
Typ. Peak Isolation | dB | 30-35 |
Min. Isolation at 23℃ | dB | 25 |
Typ. Insertion Loss at 23℃ | dB | 0.8 |
Max. Insertion Loss at 23℃ | dB | 1.2 |
Min. Return Loss (input/output) | dB | 50/50 |
Max. Optical Power (CW) | mW | 1000 |
Max. Tensile Load | N | 5 |
Fiber Type |
| HI 780 Fiber |
Operating Temperature | ℃ | 0 to +60 |
Storage Temperature | ℃ | -20 to+75 |
Parameters | Unit | Values |
Center Wavelength (λc) | nm | 780 |
Operating Wavelength Range | nm | ±10 |
Max. PDL at 23℃ | dB | 0.2 |
Typ. Peak Isolation | dB | 28 |
Min. Isolation at 23℃ | dB | 22 |
Typ. Insertion Loss at 23℃ | dB | 1.0 |
Max. Insertion Loss at 23℃ | dB | 1.3 |
Min. Return Loss (input/output) | dB | 50/50 |
Max. Optical Power (CW) | mW | 500 |
Max. Tensile Load | N | 5 |
Fiber Type |
| HI780 Fiber |
Operating Temperature | ℃ | 0 to +60 |
Storage Temperature | ℃ | -20 to+75 |
Parameters | Unit | Values |
Stage |
| Single Stage | Dual Stage |
Center Wavelength (λc) | nm | 2000 |
Max. PDL at 23℃ | dB | 0.15 | 0.2 |
Min. Isolation at 23℃ | dB | 16 | 35 |
Max. Insertion Loss at 23℃ | dB | 1.2 | 1.5 |
Min. Return Loss (input/output) | dB | 50/50 |
Max. Optical Power (CW) | mW | 500 |
Max. Tensile Load | N | 5 |
Fiber Type |
| SMF-28 Fiber |
Operating Temperature | ℃ | -5 to +70 |
Storage Temperature | ℃ | -40 to +85 |
*Above specifications are for device without connector.
*For devices with connectors, IL will be 0.3dB higher and RL will be 5dB lower.
Ordering Information
PII-①①-②-③-④-⑤⑤-⑥⑥-⑦
①①: Wavelength | ④:PMD | ⑥⑥: Fiber Jacket on Port 1 & 2 |
31 - 1310nm | 1 – 0.05ps Max. | B - 250um Bare Fiber |
48 - 1480nm | 2 – Refer to above Spec | L - 900um Loose Tube |
55 - 1550nm |
| C - 3mm Cable |
SS - Specify | ⑤⑤:Connector Type on Port 1 & 2 | S - Specify |
| 1 - FC/UPC |
|
②：Grade | 2 - FC/APC | ④: Fiber Length |
P - Premium Grade | 3 - SC/UPC | 1 - 1m |
A - A Grade | 4 - SC/APC | S - Specify |
| N - None |
|
③:Stage | S - Specify |
|
S - Single Stage |
|
|
D - Dual Stage |
|
|
