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
1310nm 10km 25G SFP28 Optical Transceivers (DT-SFP28-1310-25G-10KM),To Be Used On a Series of Switches, Routers, Servers,
Network InterfaceCard Etc,Package:SFP28,Data Rate:25G,Wavelength:1310nm,Reach:10km,TX:DFB,RX:PIN,TX Power:-5~2dBm,RX
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1310nm 10km 25G SFP28 Optical Transceivers (DT-SFP28-1310-25G-10KM),To Be Used On a Series of Switches, Routers, Servers,
Network InterfaceCard Etc,Package:SFP28,Data Rate:25G,Wavelength:1310nm,Reach:10km,TX:DFB,RX:PIN,TX Power:-5~2dBm,RX
Sensitivity:-13dBm,Compatible With the Brand:Cisco,Juniper,Brocade,Arista,Mellanox,HPE,Dell,Dell Force10,Huawei...Etc is Optional.
★Features
⊙RoHS Compliant
⊙Power dissipation < 1.5W
⊙Supports 25Gbps data rate
⊙Single +3.3V power supply
⊙Operating temperature range:
⊙Commercial: 0C~+70C
⊙Hot-pluggable SFP28 form factor
⊙Maximum link length of length of 10km
⊙1310nm DFB laser and PIN photo-detector
⊙Duplex LC receptacle optical interface compliant
⊙Internal CDR on both Transmitter and Receiver channel
⊙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 | % | |
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 | Vcc | 3. 13 | 3.3 | 3.47 | V |
Supply Current | Icc | 450 |
| ||
Data Rate | - | 25.78 | - | Gbps | |
Optical transmitter Characteristics | |||||||
Parameter | Symbol | Min | Typical | Max | Unit | Notes | |
Launched Power (avg.) | Pout | -5 | 2 | dBm | |||
Operating Wavelength Range | λc | 1290 | 1310 | 1330 | nm | ||
Spectral Width (-20dB) | σ | 1 | nm | ||||
Extinction Ratio | ER | 3.5 | dB | ||||
Side Mode Suppression Ratio | SMSR | 30 | dB | ||||
Differential data input swing | VIN,PP | 180 | 700 | mV | |||
Input Differential Impedance | ZIN | 90 | 100 | 110 | Ω | ||
TX Disable | Disable | 2.0 | Vcc | V | |||
Enable | 0 | 0.8 | V | ||||
TX Fault | Fault | 2.0 | Vcc | V | |||
Normal | 0 | 0.8 | V | ||||
Output Eye Diagram | Complies with IEEE802.3z eye masks when filtered | ||||||
Optical receiver Characteristics | |||||||
Parameter | Symbol | Min | Typical | Max | Unit | Notes | |
Receiver Sensitivity | S | - 13 | dBm | 1 | |||
Receiver Overload | Pmax | 0.5 | dBm | ||||
Wavelength Range | λc | 1260 | 1310 | 1360 | nm | ||
LOS | Optical De-assert | Pd | - 13 | dBm | |||
Optical Assert | Pa | -30 | |||||
LOS | High | 2.0 | Vcc | V | |||
★Order information
DAYTAI Model | Tx (nm) | Reach (m&km) | TX | RX | TX Power | RX Sensitivity |
DT-SFP28-850-25G-100M | 850 | 100m | VCSEL | PIN | -9.1~2.4 | -11 |
DT-SFP28-1310-25G-10KM | 1310 | 10km | DFB | PIN | -5~2 | -13 |
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