Basic Info.
Product Description
★Description
CWDM 20km 10G SFP+ Optical Transceivers (DT-CWDM-SFP+-10G-20KM),To Be Used On a Series of Switches, Routers, Servers,
Network InterfaceCard Etc,Package:SFP+,Data Rate:10G,Wavelength: 1270-1610nm,Reach:20km,TX:DFB CWDM,RX:PIN,TX
Power:-3~2dBm,RX Sensitivity:-14.4dBm,Compatible With the Brand:Cisco,Juniper,Brocade,Arista,Mellanox,HPE,Dell,Dell
Force10,Huawei...Etc is Optional.
★Features
⊙Hot-pluggable
⊙RoHS Compliant
⊙Power dissipation < 1.5W
⊙Single +3.3V power supply
⊙Metal enclosure, for lower EMI
⊙ Up to 10.3125Gbps Data Links
⊙Operating temperature range:
⊙Commercial: 0C~+70C
⊙Industry: -40C~+85C
⊙Up to 20km transmission on SMF
⊙CWDM DFB transmitter and PIN receiver
⊙2-wire interface with integrated Digital Diagnostic monitoring
★Product Performance
| Wavelength | xx | Clasp Color Code | Wavelength | xx | Clasp Color Code |
| 1270 nm | 27 | Gray | 1370 nm | 37 | Green |
| 1290 nm | 29 | Gray | 1390 nm | 39 | Yellow |
| 1310 nm | 31 | Gray | 1410 nm | 41 | Orange |
| 1330 nm | 33 | Purple | 1430 nm | 43 | Red |
| 1350 nm | 35 | Blue | 1450 nm | 45 | Brown |
| 1470 nm | 47 | Gray | 1550 nm | 55 | Yellow |
| 1490 nm | 49 | Purple | 1570 nm | 57 | Orange |
| 1510 nm | 51 | Blue | 1590 nm | 59 | Red |
| 1530 nm | 53 | Green | 1610 nm | 61 | Brown |
| Recommended Operating Conditions | |||||
| Parameter | Symbol | Min | Typical | Max | Unit |
| Operating Case Temperature (Commercial) | Tc | 0 | 70 | C | |
| Operating Case Temperature (Industrial) | Tc | -40 | 85 | C | |
| Power Supply Voltage | Vcc3 | 3. 13 | 3.3 | 3.47 | V |
| Supply Current | Icc3 | 450 | mA | ||
| Data Rate | 10.3125 | 1 1.3 | Gbps | ||
| Fiber Length 9/ 125μm core SMF | - | 20 | - | km | |
| Optical transmitter Characteristics | |||||||
| Parameter | Symbol | Min | Typical | Max | Unit | Notes | |
| Launched Power (avg.) | Pout | -3 | 2 | dBm | 4 | ||
| Operating Wavelength Range | λc | -6.5 | λ+6.5 | nm | 5 | ||
| Spectral Width(-20dB) | △λ | 1 | nm | ||||
| Side Mode Suppression Ratio | SMSR | 30 | B | ||||
| Extinction Ratio | ER | 3.5 | B | ||||
| Transmitter and Dispersion Penalty | TDP | 3.2 | B | ||||
| Output Eye Diagram | Compliant with ITU-T G.691 eye mask and IEEE802.3ae eye mask | ||||||
| Optical receiver Characteristics | |||||||
| Parameter | Symbol | Min | Typical | Max | Unit | Notes | |
| Receiver Sensitivity | S | - 14.4 | dBm | 6 | |||
| Wavelength Range | λc | 1270 | 1610 | nm | |||
| Optical Power Input Overload | Pin-max | 0.5 | dBm | ||||
| LOS | Optical De-assert | Pd | - 15 | dBm | |||
| Optical Assert | Pa | -30 | |||||
| LOS hysteresis | 0.5 | B | |||||
