Fiber Optical Circulator
Polarization independent fiber optical circulator based on polarization Beam Splitting Prism technology. It's incoming signal from port 1 to port 2 and another signal from ports 2 to port3. The devices are designed and manufactured to meet Telcordia GR-1209-CORE requirements and RoHS compliant.
Applications Features
Bi-Directional Systems Low Excess Loss
EDFA OADM Equipment High Isolation & Directivity
WDM Systems High Reliability
Ordering Information
SCIR - - - - - - -
| Wavelength | Ports | Fiber Type | Pigtail Dia. | Pigtail Length | Package | Connector Type |
| O=1310nm | 3=3 Ports | E=SMF-28e | 02=0.25mm | 05=50cm | A7 | FU(A)=FC/UPC(APC) |
| C=1550nm |
| / | 09=0.9mm | 10=100cm | B1 | SU(A)=SC/UPC(APC) |
| L=1590nm |
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| 20=2mm |
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| 30=3mm | 20=200cm | D1(3) | LU(A)=LC/UPC(APC) |
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| X=Customization |
Package and Mounting Dimension (mm)
| Stainless Steel Tube (A) | Plastic Box (B) | Aluminum alloy Box (C) | Aluminum alloy Rack (D) |
| Outline | Outline | Outline | Mounting | Outline | Mounting | Outline |
| A1=Φ3x50 | A5=Φ5.5x34 | B1=90x20x9.5 | 50x12x2Φ3.2 | C1=85x18x8.4 | 44.5x13x2Φ3 | D1=129x29x160(LGX) |
| A2=Φ3x54 | A6=Φ5.5x38 | B2=100x80x10 | 70x73.5x4Φ3.2 | C2=90x72x8 | 86x68x4Φ3 | D2=129x58x160(LGX) |
| A3=Φ3x60 | A7=Φ5.5x50 | B3=120x80x18 | 80x74.5x4Φ3.2 | C3=110x95x7.5 | 99x84x4Φ3.5 | D3=485x43.5x230(19' Rack) |
| A4=Φ5x70 | A8=Φ5.5x64 | B4=141x115x18 | 100x106x4Φ3.2 | C4=110x95x15 | 99x84x4Φ3.5 | D4=485x87x230(19' Rack) |
| Item | φ0.25 Stainless | φ0.9 Stainless | φ2/3 Stainless | φ0.9(φ2,φ3) Plastic | φ0.9(φ2/φ3) Aluminum Alloy | LGX | 19' Rack |
| 1X2 | A7 | A7 | / | B1 | C1 | D1 | / |
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Specification
Operating
Wavelength(nm) | 1310 | C Band | L Band | Parameter | Unit | Value |
| Band Wide(nm) | ±15 | Fiber Type | / | SMF-28e |
| Insertion Loss 1->2 | <0.8 | Directivity | dB | >50 |
| Insertion Loss 2->3 | <0.8 | Return Loss | dB | >50 |
| Isolation @λc | >40 | Pigtail Dia. | mm | 0.25 /0.9 / 2 / 3 |
| Isolation @λall | >35 | Pigtail Length | cm | >50 |
| Insertion Loss Temperature Sensitivity (dB/ºC) | <0.005 | Power Handling | mW | <500 |
| Wavelength Temperature Shifting(nm/ºC) | <0.002 | Operating Tem. | ºC | -0~ +70 |
| PDL(dB) | <0.12 | Storage Tem. | ºC | -40~ +85 |
| PMD(ps) | <0.1 | / |
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