Shenzhen Jiangfan Communication Equipment Co., Ltd.
Think what the customer thinks, do what the customer needs, and serve the customer
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Optical Fiber Circulator Polarization Insensitive Optical Circulator
Features
High isolation & High Reture Loss
Low insertion loss & PDL
Optical Path Epoxy Free
Application
EDFA,DWDM and OTDR
DWDM and OADM networks
Bi-directional transmission system
| Type Parameter | 3 Port | |
| Operating wavelength (nm) | 1310, 1550 (+/-25nm) | |
| Isolation (λc,23℃ all sop) (dB) | ≥30 | |
| Isolation (Over allλc,T, sop) (dB) | ≥25 | |
| Insertion Loss (λc,23℃ all sop) (dB) | Grade P | ≤0.8 |
| Grade A | ≤1.0 | |
| PDL (dB) | Grade P | 0.15 |
| Grade A | 0.20 | |
| Return loss (dB) | ≥50 | |
| TDL (dB) | ≤0.15 | |
| WDL(dB) | 0.2dB(1310,1550,L band) /0.4dB (C+L band) | |
| PMD (ps) | ≤0.05 | |
| Directivity | ≥50 | |
| Power handling (mW) | ≤2000 | |
| Fiber Type | MMF-62.5 or MMF-102/125 | |
| Operating temperature (℃) | 0 ~ +70 | |
| Storage temperature (℃) | -40 ~ +85 | |
| Dimensions (mm) | φ5.5×L50 | |
Ordering Information
| CIR | Type | Grade | Wavelength | Pigtail Type | Length | Fiber Type | Connector |
| 3=3 Port | P A | 1310 1550 C+L XX: Other | 250=250um bare fiber 900=900um loose tube 3000=3mm loose tube | 1= 1m | 1=SMF-28e XB 1=MMF-105 | NE=None FC=FC/UPC SC=SC/UPC FA=FC/APC SA=SC/APC ST=ST/UPC LC=LC/UPC xx=Others |