Polarization Insensitive Optical Circulator
Features |
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High isolation & High Reture Loss Low insertion loss & PDL | |
Application | |
EDFA,DWDM and OTDR |
Specifications：
Type Parameter | 3 Port | 4 Port | |||
Operating wavelength (nm) | 1310, 1450,1550, | C+L | 1310, 1450,1550 | ||
Bandwidth(nm) | ±30 | 1520~1620 | ±30 | ||
Typ. Peak Isolation（dB) | 55 | 55 | 52 | ||
Isolation @23℃（dB) | ≥40 | ≥35 | ≥40 | ||
Insertion Loss (dB) | ≤0.80 | ≤1.10 | ≤1.0 | ||
PDL (dB) | ≤0.15 | ≤0.20 | |||
Return loss (dB) | ≥50 | ||||
PMD (ps) | ≤0.15 | ||||
Directivity(dB) | ≥50 | ||||
Power handling (mW) | ≤300 | ||||
Fiber Type | SMF-28e | ||||
Operating temperature (℃) | -5 ~ +70 | ||||
Storage temperature (℃) | -40 ~ +85 | ||||
Package Dimensions (mm) | For bare fiber or 900um loose tube | φ5.5×L38 or φ5.5×L50 | φ5.5×L68 | ||
For 3mm or 2mm cable | L90*W20*H10（ABS） | ||||
*Above specifications are for devices without the connectors.
*For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower
*The transmission optical path of 3 Port is different from 4Port: 3Port: 1 -> 2, 2 -> 3;4Port: 1 -> 2, 2 -> 3, 3 -> 4
Package Dimension：
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Ordering Information：
FCIR | Wavelength | Type | Package type | Fiber Type | Pigtail Type | Length | Connector |
FCIR | 1310=1310nm 1450=1450nm 1550=1550nm C+L=1520~1620nm
| 3=3Port 4=4Port
| 0=Glass tube 1=5.5x38mm 2=5.5x50mm 3=5.5x68mm 4=90x20x10mm
| 1=SMF-28e 2=G657A2 3=G657B3 | 1=250um bare fiber 2=900um loose tube 3=3mm loose tube 4=2mm loose tube | H=0.5m 8=0.8m 1=1.0m 5=1.5m 2=2.0m 3=3.0m A=2.5m | 0=None 1=FC/UPC 2=FC/APC 3=LC/UPC 4=LC/APC 5=SC/APC 6=SC/UPC |
