| Customization: | Available |
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| Type: | Optical Receiver |
| Certification: | CE, ISO, RoHS |
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★Description
1310/1550nm 10km 1.25G SFP Optical Transceivers (DT-SFP-1310/1550-1.25G-10KM),To Be Used On a Series of Switches, Routers,
Servers, Network InterfaceCard Etc,Package:SFP,Data Rate:1.25G,Wavelength: 1310/1550nm,Reach:10km,TX:FP,RX:PIN,TX
Power:-9~-3dBm,RX Sensitivity:-20dBm,,Compatible With the Brand:Cisco,Juniper,Brocade,Arista,Mellanox,HPE,Dell,Dell
Force10,Huawei...Etc is Optional.
★Features
⊙Compatible with RoHS
⊙Compatible with SONET
⊙+3.3V single power supply
⊙Operating case temperature:
⊙Standard : 0 to +70°C
⊙Industrial : -40 to +85°C
⊙Up to 1.25Gbps bi-directional data links
⊙Compliant with SFP MSA and SFF-8472 with single LC receptacle
⊙Digital Diagnostic Monitoring: Internal Calibration or External Calibration
⊙1310nm FP laser transmitter and PIN photo detector for DT-SFP-1310/1550-1.25G-10KM
⊙1550nm DFB laser transmitter and PIN photo detector for DT-SFP-1550/1310-1.25G-10KM
★Product Performance
| Parameter | Symbol | Min | Typical | Max | Unit | Notes | |
| Transmitter | |||||||
| Centre Wavelength | λc | 1290 | 1310 | 1330 | nm | DT-SFP-1310/1550-1.25G-10KM | |
| 1530 | 1550 | 1570 | nm | DT-SFP-1550/1310-1.25G-10KM | |||
| Spectral Width (RMS) | λ | 1 | nm | ||||
| Average Output Power | Pout | -9 | -3 | dBm | 1 | ||
| Extinction Ratio | ER | 8 | B | ||||
| Optical Rise/Fall Time (20%~80%) |
tr/tf | 0. 16 | ns | ||||
| Data Input Swing Differential | VIN | 400 | 1800 | V | 2 | ||
| 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 | ||||
| Receiver | |||||||
| Centre Wavelength | λc | 1530 | 1550 | 1570 | nm | DT-SFP-1310/1550-1.25G-10KM | |
| 1290 | 1310 | 1330 | nm | DT-SFP-1550/1310-1.25G-10KM | |||
| Receiver Sensitivity | -20 | dBm | 3 | ||||
| Receiver Overload | -3 | dBm | 3 | ||||
| LOS De-Assert | LOSD | -24 | dBm | ||||
| LOS Assert | LOSA | -35 | dBm | ||||
| LOS Hysteresis | 1 | 4 | dB | ||||
| Data Output Swing Differential | Vout | 700 | 900 | mV | 4 | ||
LOS |
High | 2.0 | Vcc | V | |||
| Low | 0.8 | V | |||||
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