Description
The Single Mode DWDM Based on thin-film filters technology and epoxy-free optical path. It has single or multi window. The devices are designed and manufactured to meet Telcordia GR-1221-CORE requirements and according with RoHS standard.
Applications Features
DWDM System Low Excess Loss
Bi-Directional Systems Wide Pass Band
Test Instrument High Reliability
Ordering Information
SDWDM— — — — — — — —
| Space | Config. | Ports | First Channel | Pigtail Dia. | Pigtail Length | Package | Connector Type |
| D1=100G | M=Mux | 0102=1Com,2Out | C61=1528.77nm | 09=0.9mm | 05=50cm | A6 | FU(A)=FC/UPC(APC) |
| D2=200G | D=Demux | 0204=2Com,4Out | … | 20=2mm | 10=100cm | B1(2,3,4) | SU(A)=SC/UPC(APC) |
| / | MD=M&D | … | L01=1577.03nm | 30=3mm | … | C1(2,3,4) | … |
| | | 0249=2Com,40Out | | | 20=200cm | D(1,2,3,4) | LU(A)=LC/UPC(APC) |
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 |
| / | / | / | / | / | 44.5x13x2Φ3 | D1=129x29x160(LGX) |
| | | B2=100x80x10 | 70x73.5x4Φ3.2 | C2=90x72x8 | 86x68x4Φ3 | D2=129x58x160(LGX) |
| | | B3=120x80x18 | 80x74.5x4Φ3.2 | C3=110x95x7.5 | 99x84x4Φ3.5 | D3=485x43.5x230(19' Rack) |
| | | B4=141x115x18 | 100x106x4Φ3.2 | C4=110x95x15 | 99x84x4Φ3.5 | D4=485x87x230(19' Rack) |
| Item | M/D | M&D |
| X(DWDM Channel) | 2 | 4 | 8 | 16 | 20 | 32 | 40 | 2 | 4 | 8 | 16 | 20 | 32 | 40 |
| φ0.9(φ2,φ3) Plastic Box | B2 | B2 | B2 | B3 | B3 | B4 | B4 | B2 | B2 | B3 | B4 | B4 | / | / |
| φ0.9(φ2/φ3) Aluminum Alloy Box | C2 | C2 | C3 | C4 | C4 | C4 | C4 | C2 | C3 | C4 | C4 | C4 | / | / |
| LGX | D1 | D1 | D1 | D2 | 4U | 4U | / | D1 | D2 | D2 | 4U | / | / | / |
| 19 Inches Rack | D3 | D3 | D3 | D3 | D3 | D3 | D4 | D3 | D3 | D3 | D4 | D4 | D4 | D4 |
Specification
| Parameter | Unit | Value |
| Channel Space | / | 100G | 200G |
| Channel | nm | 2 | 4 | 8 | 16 | 32 | 40 | 2 | 4 | 8 | 16 | 20 |
| Passband | | | |
| [email protected] | nm | >0.3 | >0.6 |
| Passband Flatness | dB | <0.5 |
| Insertion Loss | dB | <1.8 | <2.0 | <3.2 | <4.5 | <5,5 | <6,0 | <1.8 | <2.0 | <3.2 | <4.5 | <5.0 |
| Isolation(Adjacent) | | >25 |
| Isolation(Non-Adjacent) | dB | >45 |
| PDL | dB | <0.1 | <0.15 | <0.2 | <0.25 | <0.3 | <0.1 | <0.15 | <0.2 | <0.25 |
| PMD | ps/√km | <0.1 | <0.15 | <0.1 | <0.15 |
| Insertion Loss Temperature Sensitivity | dB/ºC | <0.002 | Pigtail Dia. | mm | 0.25 /0.9 /2 /3 |
| Wavelength Temperature Shifting | nm/ºC | <0.001 | Pigtail Length | cm | >50 |
| Return Loss | dB | >45 | Operating Tem. | ºC | -5~ +70 |
| Directivity | dB | >50 | Storage Tem. | ºC | -40~ +85 |
| Fiber Type | / | SMF-28e | / | | |
Wuhan Seifree Technology Co., Ltd is located at the Optical Valley, East Lake National High-tech Development Zone of Wuhan. It specializes in R&D, manufacturing, sales of Optical Passive Components. With the great technologies in optical research and production, Seifree gathers a number of optical talents on fiber communication, which possess the rich experience of R&D and a strong capability of technology innovation.
The product includes thin-film filter (DWDM, CWDM, Triple-play WDM), Fused Bi-Conical Taper (Coupler, WDM) and Waveguide Splitter (PLC Splitter), Micro-optics (Circulator, Isolator) Fiber optical Interconnect (Optical Jumper, Adaptor) and other components and modules of Active (CWDM SFP) and Passive.
We create a good working atmosphere, solidarity and cooperation, and build the corporate culture --Service, Excellence, Innovation, Fidelity, Reciprocity, Economical, and Development. All products are designed, manufactured and delivered to meet the requirements of Telcordia and ISO9001.
We welcome you to consider Seifree to provide the high-quality product and considerate service for meet your demands.
