| Customization: | Available |
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| Type: | Optical Receiver |
| Certification: | CE, ISO, RoHS |
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★Description
1310/1550nm 40km 1.25G SFP Optical Transceivers (DT-SFP-1310/1550-1.25G-40KM),To Be Used On a Series of Switches, Routers, Servers, Network InterfaceCard Etc,Package:SFP,Data Rate:1.25G,Wavelength:1310/1550nm,Reach:40km,TX:DFB,RX:PIN,TX Power:-5~0dBm,RX Sensitivity:-24dBm,,Compatible With the Brand:Cisco,Juniper,Brocade,Arista,Mellanox,HPE,Dell,Dell Force10,Huawei...Etc is Optional.
★Features
⊙ Compatible with RoHS
⊙+3.3V single power supply
⊙Operating case temperature:
⊙Standard : 0 to +70°C
⊙ Industrial : -40 to +85°C
⊙Hot-pluggable SFP footprint
⊙Metal enclosure, for lower EMI
⊙Up to 40km for SMF transmission
⊙Up to 1.25Gbps bi-directional data links
⊙BIDI LC/UPC type pluggable optical interface
⊙1310nm FP laser transmitter and PIN photo detector for DT-SFP-1310/1550-1.25G-40KM
⊙1490nm DFB laser transmitter and PIN photo detector for DT-SFP-1550/1310-1.25G-40KM
★Product Performance
| Optical transmitter Characteristics | |||||||
| Parameter | Symbol | Min | Typical | Max | Unit | Notes | |
| Launched Power (avg.) | Pout | -5 | 0 | dBm | |||
| Center Wavelength | λc | 1290 | 1310 | 1330 | nm | DT-SFP-1310/1550-1.25G-40KM | |
| 1530 | 1550 | 1570 | nm | DT-SFP-1550/1310-1.25G-40KM | |||
| Side Mode Suppression Ratio | SMSR | 30 | dB | ||||
| Extinction Ratio | ER | 9 | dB | ||||
| Spectrum Bandwidth(-20dB) | σ | 1 | nm | ||||
| Jitter P-P | J | 0.1 | UI | 1 | |||
| Relative Intensity Noise | RIN | 90 | 100 | 1 10 | ohm | ||
| Optical Tx Output disable | Pdis | -45 | dBm | ||||
| Output Eye Diagram | Complies with IEEE802.3z eye masks when filtered | ||||||
| Optical receiver Characteristics | |||||||
| Parameter | Symbol | Min | Typical | Max | Unit | Notes | |
| Receiver Sensitivity | S | -24 | dBm | 2 | |||
| Wavelength Range | λc | 1530 | 1550 | 1570 | nm | DT-SFP-1310/1550-1.25G-40KM | |
| 1290 | 1310 | 1330 | nm | DT-SFP-1550/1310-1.25G-40KM | |||
| Optical Power Input Overload | Pin-max | - 1 | dBm | ||||
| LOS | Optical De-assert | Pd | -25 | dBm | 3 | ||
| Optical Assert | Pa | -40 | |||||
| LOS hysteresis | 0.5 | 2 | 6 | dB | |||
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