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
1270/1330nm 10km 25G SFP28 Optical Transceivers (DT-SFP28-1270/1330-25G-10KM),To Be Used On a Series of Switches, Routers,
Servers, Network InterfaceCard Etc,Package:SFP28,Data Rate:25G,Wavelength:1270/1330nm,Reach:10km,TX:DFB,RX:PIN,TX
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1270/1330nm 10km 25G SFP28 Optical Transceivers (DT-SFP28-1270/1330-25G-10KM),To Be Used On a Series of Switches, Routers,
Servers, Network InterfaceCard Etc,Package:SFP28,Data Rate:25G,Wavelength:1270/1330nm,Reach:10km,TX:DFB,RX:PIN,TX
Power:-5~2dBm,RX Sensitivity:-13.3dBm,Compatible With the Brand:Cisco,Juniper,Brocade,Arista,Mellanox,HPE,Dell,Dell
Force10,Huawei...Etc is Optional.
★Features
⊙ Compatible with RoHS
⊙Power dissipation<1.5W
⊙Single +3.3V power supply
⊙Metal enclosure, for lower EMI
⊙Hot-pluggable SFP+ footprint
⊙Operating case temperature: Commercial: 0°C ~ +70°C
⊙2-wire interface with integrated Digital Diagnostic monitoring
⊙Compliant with SFP+ MSA and SFF-8472 with single LC receptacle
⊙1270nm DFB laser and PIN receiver for DT-SFP28-1270/1330-25G-10KM
⊙1330nm DFB laser and PIN receiver for DT-SFP28-1330/1270-25G-10KM
⊙Supports 24.3Gb/s to 26.5Gb/s bit rates Up to 10km transmission on SMF
Parameter | Symbol | Min | Typical | Max | Unit | |
Operating Case Temperature | Commerci al | Tc | 0 | +70 | °C | |
Power Supply Voltage | Vcc | 3. 135 | 3.30 | 3.465 | V | |
Power Supply Current | Icc | 360 |
| |||
Data Rate | 24.3 | 25.78 | 26.5 | Gbps | ||
Fiber Length 9/ 125μm core SMF | - | 10 | - | km | ||
Parameter | Symbol | Min | Typical | Max | Unit | Notes | |
Transmitter | |||||||
Centre Wavelength |
λc | 1260 | 1270 | 1280 | nm | DT-SFP28-1270/1330-25G-10KM | |
1320 | 1330 | 1340 | nm | DT-SFP28-1330/1270-25G-10KM | |||
Spectral Width (-20dB) | Δλ | 1 | nm | ||||
Side-Mode Suppression Ratio | SMSR | 30 | - |
| |||
Average Output Power | Pout | -5 | 2 | dBm | 1 | ||
Extinction Ratio | ER | 3.5 |
| ||||
Data Input Swing Differential | VIN | 180 | 800 |
| 2 | ||
Input Differential Impedance | ZIN | 80 | 100 | 120 | Ω | ||
TX Disable | Disable | Vcc - 1.3 | Vcc | V | |||
Enable | Vee | Vee + 0.8 | V | ||||
TX Fault | Fault | Vcc - 1.3 | Vcc | V | |||
Normal | Vee | Vee + 0.8 | V | ||||
★Order information
DAYTAI Model | Tx (nm) | Reach (km) | TX | RX | TX Power (dBm) | RX Sensitivity (dBm) |
DT-SFP28-1270/1330-25G-10KM | 1270/1330 | 10 | DFB | PIN | -5~2 | -13.3 |
DT-SFP28-1330/1270-25G-10KM | 1330/1270 | 10 | DFB | PIN | -5~2 | -13.3 |
DT-SFP28-1270/1330-25G-15KM | 1270/1330 | 15 | DFB | PIN | -5~2 | -13.3 |
DT-SFP28-1330/1270-25G-15KM | 1330/1270 | 15 | DFB | PIN | -5~2 | -13.3 |
DT-SFP28-1270/1310-25G-30KM | 1270/1310 | 30 | DFB | APD | 0~5 | -18.5 |
DT-SFP28-1310/1270-25G-30KM | 1310/1270 | 30 | DFB | APD | 0~5 | -18.5 |
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