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
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+86-571-8735 7725-Español
+86-571-8735 7726-English
+86-571-8735 7727-English
+86-571-8735 7728-English
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Mr.Amani
Skype:daytai-amani
Mobile:+86-137 7755 3827
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1550nm 100km 1.25G SFP Optical Transceivers (DT-SFP-1550-1.25G-100KM),To Be Used On a Series of Switches, Routers, Servers,
Network InterfaceCard Etc,Package:SFP,Data Rate:1.25G,Wavelength:1550nm,Reach:100km,TX:DFB,RX:APD,TX Power:0~5dBm,
RX Sensitivity:-28dBm,Compatible With the Brand:Cisco,Juniper,Brocade,Arista,Mellanox,HPE,Dell,Dell Force10,Huawei...Etc is Optional.
Inquire
1550nm 100km 1.25G SFP Optical Transceivers (DT-SFP-1550-1.25G-100KM),To Be Used On a Series of Switches, Routers, Servers,
Network InterfaceCard Etc,Package:SFP,Data Rate:1.25G,Wavelength:1550nm,Reach:100km,TX:DFB,RX:APD,TX Power:0~5dBm,
RX Sensitivity:-28dBm,Compatible With the Brand:Cisco,Juniper,Brocade,Arista,Mellanox,HPE,Dell,Dell Force10,Huawei...Etc is Optional.
★Features
⊙Hot-pluggable
⊙RoHS Compliant
⊙Up to 1.25Gbps data rate
⊙Single +3.3V power supply
⊙Operating temperature range:
⊙Commercial: 0C~+70C
⊙Industrial: -40C~+85C
⊙Up to100km on 9/ 125µm SMF
⊙Metal enclosure, for lower EMI
⊙International Class1 laser safety certified
⊙DFB laser transmitter and PIN photo-detector
⊙Duplex LC receptacle optical interface compliant
⊙DDMI function available with internally calibrated mode
Absolute Maximum Ratings | ||||
Parameter | Symbol | Min | Max | Unit |
Storage temperature | TS | -40 | 85 | C |
Power Supply Voltage | Vcc | -0.5 | +4 | V |
Relative Humidity | RH | 5 | 95 | % |
Signal Input Voltage | -0.3 | Vcc+0.3 | V | |
Receiver Damage Threshold | +5 | dBm | ||
Recommended Operating Conditions | |||||
Operating Case Temperature (Commercial) |
Tc | 0 | 70 |
C | |
Operating Case Temperature (Industrial) | -40 | 85 | |||
Power Supply Voltage | Vcc | 3. 13 | 3.3 | 3.47 | V |
Ambient Humidity | HA | 5 | 70 | % | |
Supply Current | Icc | 300 |
| ||
Data Rate | - | 1.25 | - | Gbps | |
Fiber Length 9/ 125μm core SMF | - | 100 | km | ||
Electrical Characteristics | ||||||
Parameter | Symbol | Min | Typical | Max | Unit | Notes |
Total Supply Current | ICC | A(TX) | mA | A (TX) + B (RX) = 300mA | ||
Transmitter Disable Input-High | VDISH | 2 | Vcc+0.3 |
| ||
Transmitter Disable Input-Low | VDISL | 0 | 0.8 | V | ||
Transmitter Fault Input-High | VDISL | 2 | Vcc+0.3 | V | ||
Transmitter Fault Input-Low | VTxFH | 0 | 0.8 | V | ||
Total Supply Current | B(RX) | mA | A (TX) + B (RX) = 300mA | |||
Loss of Signal (LOS) | Voh | 2 | Vcc+0.3 | V | ||
Vol | 0 | 0.8 | V | |||
Optical transmitter Characteristics | |||||||
Parameter | Symbol | Min | Typical | Max | Unit | Notes | |
Average Output Power | Pout | 0 | 5 | dBm | 1 | ||
Operating Wavelength Range | λc | 1530 | 1550 | 1570 | nm | ||
Spectrum Bandwidth(RMS) | σ | 1 | nm | ||||
Side Mode Suppression Ratio | SMSR | 30 | dB | ||||
Extinction Ratio | ER | 9 | dB | 2 | |||
Differential Line Input Impedance | RIN | 90 | 100 | 110 | Ohm | ||
Jitter P-P | tJ | 0.1 | UI | ||||
Optical Tx Output disable | Pdis | -45 | dBm | ||||
Output Eye Diagram | Complies with IEEE802.3 z (class 1 laser safety) | ||||||
Optical receiver Characteristics | |||||||
Parameter | Symbol | Min | Typical | Max | Unit | Notes | |
Receiver Sensitivity | S | -28 | dBm | 4 | |||
Wavelength Range | λc | 1270 | 1610 | nm | |||
Receiver Reflectance | - 12 |
| |||||
Input Saturation Power (Overload) | Psat | -3 | dBm | 4 | |||
LOS | Optical De-assert | Pd | -30 | dBm | 4 | ||
Optical Assert | Pa | -38 | |||||
LOS hysteresis | 0.5 | 2 | 6 | dB | 5 | ||
