- Specification -
Table 1-Optical and Electrical Characteristics
Parameter | Symbol | Min | Typical | Max | Unit | Notes |
Transmitter |
Centre Wavelength | λc | 1260 | 1310 | 1360 | nm | |
Spectral Width(RMS) | ?λ | | | 4 | nm | |
Average Output Power | Pout | -9 | | -3 | dBm | 1 |
Extinction Ratio | ER | 9 | | | dB | |
Optical Rise/Fall Time(20%~80%) | tr/tf | | | 0.26 | ns | |
Data Input Swing Differential | VIN | 400 | | 1800 | mV | 2 |
Input Differential Impedance | ZIN | 90 | 100 | 110 | Ω | |
TX Disable | Disable | | 2 | | Vcc | V | |
Enable | | 0 | | 0.8 | V | |
TX Fault | Fault | | 2 | | Vcc | V | |
Normal | | 0 | | 0.8 | V | |
Receiver |
Centre Wavelength | λc | 1260 | | 1580 | nm | |
Receiver Sensitivity | | | | -23 | 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 | 400 | | 1800 | mV | 4 |
LOS | High | 2 | | Vcc | V | |
Low | | | 0.8 | V | |
NOTE:
1.The optical power is launched into SMF.
2.PECL input,internally AC-coupled and terminated.
3.Measured with a PRBS 27-1 test pattern@1250Mbps,BER ≤1×10-12.
4.Internally AC-coupled.
Paremeters
Type | Rate | Wavelength | Transmission Distance | Transmitter power | Receiver sensitivity | Interface | operating temperature |
BIDI SFP | 2.5G | 1310/1550nm | 3M | -3~-9 | ≤-22 | LC/SC | 0-70℃ |
2.5G | 1310/1550nm | 10KM | -1~-5 | ≤-22 | LC/SC | 0-70℃ |
| 2.5G | 1310/1550nm | 40KM | 0~-3 | ≤-24 | LC/SC | 0-70℃ |
| 2.5G | 1490/1550nm | 80KM | 0-5 | ≤-26 | LC/SC | 0-70℃ |
| 2.5G | 1490/1550nm | 120KM | 0-5 | ≤-34 | LC/SC | 0-70℃ |
Ordering information
Part No. | Form Factor | Data Rate | Distance | Wavelength | Connector | DDM |
XYT-00854G-S5x(D) | SFP | 4.25G | 500m | 850nm | LC | Y |
XYT-00314G-L1xD | SFP | 4.25G | 10km | 1310nm | LC | Y |
XYT-00314G-L3xD | SFP | 4.25G | 30km | 1310nm | LC | Y |
XYT-00554G-L4XD | SFP | 4.25G | 40km | 1550nm | LC | Y |
XYT-003148-L2x(D) | SFP | 2.5G | 20km | 1310nm | LC | Y |
XYT-008548-S3x(D) | SFP | 2.5G | 300m | 850nm | LC | Y |
XYT-005548-L8x(D) | SFP | 2.5G | 80km | 1550nm | LC | Y |
XYT-003148-L4x(D) | SFP | 2.5G | 40km | 1310nm | LC | Y |
XYT-005548-12CD | SFP | 2.5G | 120km | 1550nm | LC | Y |
XYT-008524-S5x(D) | SFP | 1.25G | 550m | 850nm | LC | Y |
XYT-003124-L2x(D) | SFP | 1.25G | 20km | 1310nm | LC | Y |
XYT-005524-L8C(D) | SFP | 1.25G | 80km | 1550nm | LC | Y |
XYT-003124-L4x(D) | SFP | 1.25G | 40km | 1310nm | LC | Y |
XYT-005524-12C(D) | SFP | 1.25G | 120km | 1550nm | LC | Y |
XYT-003112-L2x(D) | SFP | 622M | 20km | 1310nm | LC | Y |
XYT-003112-L4x(D) | SFP | 622M | 40km | 1310nm | LC | Y |
XYT-008503-02C(D) | SFP | 155M | 2km | 850nm | LC | Y |
XYT-003112-L8x(D) | SFP | 622M | 80km | 1550nm | LC | Y |
XYT-005503-L8CD | SFP | 155M | 80km | 1310nm | LC | Y |
XYT-003103-L2C(D) | SFP | 155M | 20km | 1310nm | LC | Y |
XYT-003103-L4C(D) | SFP | 155M | 40km | 1310nm | LC | Y |
XYT-005503-12CD | SFP | 155M | 120km | 1550nm | LC | Y |
Features
1．Up to 2.5Gb/s data links with DDM
2．DFB laser transmitter
3．PIN photo-detector
4．Up to 40KM on 9/125?m SMF
5．Hot-pluggable SFP footprint
6．BIDI LC/UPC type pluggable optical interface
7．Low power dissipation
8．Metal enclosure,for lower EMI
9．RoHS compliant and lead-free
10．Single+3.3V power supply
11．Compliant with SFF-8472
12．Case operating temperature
13．Commercial:0°C to+70°C
14．Extended:-10°C to+80°C
15．Industrial:-40°C to+85°C
Applications
1．Switch to Switch Interface
2．Gigabit Ethernet
3．Switched Backplane Applications
4．Router/Server Interface
5．Other Optical Links
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