Cisco compatible 1.25g sfp transceiver SM duplex
1310nm LC Optical Transceiver module
Key Features of 1.25Gpbs SFP Module
- Supports up to 1.25Gbps bit rates
- Hot-pluggable SFP footprint
- 1310nm FP laser and PIN photo detector, Up to 20km for SMF
transmission
- Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
- Compatible with RoHS
- Single +3.3V power supply
- Real Time Digital Diagnostic Monitoring
- Operating case temperature:
- Standard: 0 to +70°C
- Industrial: -40 to +85°C
Absolute Maximum Ratings
| Parameter | Symbol | Min | Max | Unit |
| Supply Voltage | Vcc | -0.5 | 4.5 | V |
| Storage Temperature | Ts | -40 | +85 | °C |
| Operating Humidity | - | 5 | 85 | % |
Recommended Operating Environment
| Parameter | Symbol | Min | Typical | Max | Unit |
| Operating Case Temperature | Standard | Tc | 0 | | +70 | °C |
| Extended | -20 | | +80 | °C |
| Industrial | -40 | | +85 | °C |
| Power Supply Voltage | Vcc | 3.135 | 3.30 | 3.465 | V |
| Power Supply Current | Icc | | | 300 | mA |
| Data Rate | | 1.0 | 1.25 | | Gbps |
Optical and Electrical Characteristics
| Parameter | Symbol | Min | Typical | Max | Unit | Notes |
| Transmitter |
| Centre Wavelength | λc | 1260 | 1310 | 1360 | nm | |
| Spectral Width(RMS) | Δλ | | | 3 | nm | |
| Side-Mode Suppression Ratio | SMSR | - | - | - | dB | |
| Average Output Power | Pout | -9 | | 0 | dBm | 1 |
| Extinction Ratio | ER | 9.0 | | | dB | |
| Data Input Swing Differential | VIN | 180 | | 1200 | mV | 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 | 1260 | | 1610 | nm | |
| Receiver Sensitivity | | | | -23 | dBm | 3 |
| Receiver Overload | | -1 | | | dBm | 3 |
| LOS De-Assert | LOSD | | | -24 | dBm | |
| LOS Assert | LOSA | -38 | | | dBm | |
| LOS Hysteresis | | 0.5 | | 4 | dB | |
| Data Output Swing Differential | Vout | 600 | 800 | 1000 | mV | 4 |
| LOS | High | 2.0 | | Vcc | V | |
| Low | | | 0.8 | V | |
Packing
Ordering information
| Part Number | Product Description |
| OSPL1G20D | 1310nm, 1.25Gbps, LC, 20km, 0°C~+70°C, with DDM |
| OSPL1G20DI | 1310nm, 1.25Gbps, LC, 20km, -40°C~+85°C, with DDM |
Advantage
1. Are you a manufacturer?
Yes, we have our production line and R&D team.
2. How will you ship my order?
We will send the goods by air(DHL, UPS or FEDEX) or by sea(for bulk
order)
It is fine to ship purchased items via customer’s shipping account
or forwarder.
It takes 3~5 calendar days to arrive at local customs for
clearance.
3. What is MoQ?
1 Pc/Pair.
For many models, we have stock, it is easy to send samples for your
testing.
4. Can I have a discount?
Yes and it is usually based on quantity and after sample testing.
5. What is your payment terms?
In most cases we do T/T wire transfer and full amount should be
collected before shipment.
For sample orders, we receive PayPal payment for shorter processing
time.
Sometimes Alipay or WeChat payment is fine, it depends on the
cases.
