Specializing in R&D & Production in xPON & Optical Communication & CATV & Ethernet Networking
HANGZHOU DAYTAI NETWORK TECHNOLOGIES CO.,LTD.
HANGZHOU DAYTAI NETWORK
TECHNOLOGIES CO.,LTD.
DAYTAI-HANGZHOU-CHINA
Tel:
+86-571-8735 7725-Español
+86-571-8735 7726-English
+86-571-8735 7727-English
+86-571-8735 7728-English
Fax : +86-571-8735 7798
Mr.Amani
Skype:daytai-amani
Mobile:+86-137 7755 3827
WeChat:+86-180 7288 6827
E-mail:info@daytai.com
Web Site:WWW.DAYTAI.COM
DWDM 10km 25G SFP28 Optical Transceivers (DT-DWDM-SFP28-25G-10KM),To Be Used On a Series of Switches, Routers, Servers,
Network InterfaceCard Etc,Package:SFP28,Data Rate:25G,Reach:10km,TX:EML,RX:PIN,TX Power:0~5dBm,RX Sensitivity:-10.6dBm,
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DWDM 10km 25G SFP28 Optical Transceivers (DT-DWDM-SFP28-25G-10KM),To Be Used On a Series of Switches, Routers, Servers,
Network InterfaceCard Etc,Package:SFP28,Data Rate:25G,Reach:10km,TX:EML,RX:PIN,TX Power:0~5dBm,RX Sensitivity:-10.6dBm,
Compatible With the Brand:Cisco,Juniper,Brocade,Arista,Mellanox,HPE,Dell,Dell Force10,Huawei...Etc is Optional.
★Features
⊙RoHS Compliant
⊙Single +3.3V power supply
⊙Power dissipation < 1.5W
⊙Supports 25.78Gbps data rate
⊙Maximum link length of 10km
⊙Hot-pluggable SFP28 form factor
⊙High sensitivity Pin photodiode and TIA
⊙Duplex LC receptacle optical interface compliant
⊙All metal housing for superior EMI performance
⊙Operating temperature range:Commercial: 0C~+70C
⊙Digital diagnostics functions are available via the I2C interface
Absolute Maximum Ratings | ||||
Parameter | Symbol | Min | Max | Unit |
Storage temperature | TS | -40 | 85 | C |
Power Supply Voltage | Vcc | 0 | 3.6 | V |
Relative Humidity | RH | 5 | 95 | % |
Optical transmitter Characteristics | |||||||
Parameter | Symbol | Min | Typical | Max | Unit | Notes | |
Launched Power (avg.) | Pout | 0 | 5 | dBm | |||
Operating Wavelength Range | λc | 1528 | 1565 | nm | |||
Center wavelength Spacing | GHz | - | 100 | - | nm | ||
Extinction Ratio | ER | 6 | dB | ||||
Side Mode Suppression Ratio | SMSR | 30 | dB | ||||
Average Launch Power of OFF Transmitter | Poff | -35 | dBm |
| |||
Relative Intensity Noise | RIN | - 128 | dB/Hz | ||||
Differential data input swing | VIN,PP | 150 | 1200 | mV |
| ||
Input Differential Impedance | ZIN | 80 | 100 | 120 | Q | ||
TX Disable | Disable | 2.0 | Vcc | V | |||
Enable | 0 | 0.8 | V | ||||
TX Fault | Fault | 2.0 | Vcc | V | |||
Normal | 0 | 0.4 | V | ||||
Output Eye Diagram | Complies with IEEE802.3z eye masks when filtered | ||||||
Optical receiver Characteristics | |||||||
Parameter | Symbol | Min | Typical | Max | Unit | Notes | |
Stressed Sensitivity (OMA) | S | - 10.6 | dBm | 1 | |||
Receiver Overload | Pmax | 2.2 | dBm | ||||
Optical Return Loss | -26 |
| |||||
Wavelength Range | λc | 1260 | 1620 | nm | |||
Output Rise Time | Tr | 25 |
| ||||
Output Fall Time | Tf | 25 |
| ||||
LOS | Optical De-assert | Pd | - 17 | dBm | |||
Optical Assert | Pa | -30 | |||||
LOS | High | 2.0 | Vcc | V | |||
Low | 0.4 | V | |||||
LOS hysteresis | 0.5 |
| |||||
Differential data output swing | Vout,PP | 350 | 700 |
| |||
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