1G SFP BiDi SM Transceivers
In order to function correctly, these SFPs must be used as a pair: SSF-SFP-SM1GBDA matched with SSF-SFP-SM1GBDB. SOLD SEPARATELY.
Bi-directional (BiDi) SFP transceivers are high performance, cost effective modules supporting dual data-rates of 1.25Gbps/1.0625Gbps and 20km transmission distance with SMF. These SFPs use Wavelength Division (WDM) technology, mixing two wavelengths simultaneously.
These modules each accept 1 LC connector.
The SSF-SFP-SM1GBDA consists of three sections: a FP laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit.
The SSF-SFP-SM1GBDB transceiver consists of three sections: a DFB laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit.
All modules satisfy class I laser safety requirements.
The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA. Note: not compatible with HP devices.
Features
- Dual data-rate of 1.25Gbps/1.063Gbps operation
- SSF-SFP-SM1GBDA: 1310nm FP laser and PIN photo-detector for 20km transmission
- SSF-SFP-SM1GBDB: 1550nm DFB laser and PIN photo-detector for 20km transmission
- Compliant with SFP MSA and SFF-8472 with simplex LC receptacle
- Digital Diagnostic Monitoring: Internal Calibration or External Calibration
- Compatible with SONET OC-24-LR-1
- Compatible with RoHS
- +3.3V single power supply
- Operating case temperature, Standard : 0 to +70°C
Specifications
| SSF-SFP-SM1GBDA | |
|---|---|
| Form factor | SFP |
| Optical connector | Single LC |
| Operating distance | 20Km |
| Compliance | MSA SFF-8431, RoHS |
| Operating mode | Bi-Directional |
| Fiber type | Single-mode 9/125um, single strand |
| Wavelength | Tx:1310nm/Rx:1550nm |
| Digital Diagnostic | Yes (SFF-8472 compliant) |
| Min Output (dBM) | -8 |
| Sensitivity (dBm) | -23 |
| Power Budget (dB) | 15 |
| SSF-SFP-SM1GBDB | |
|---|---|
| Form factor | SFP |
| Optical connector | Single LC |
| Operating distance | 20Km |
| Compliance | MSA SFF-8431, RoHS |
| Operating mode | Bi-Directional |
| Fiber type | Single-mode 9/125um, single strand |
| Wavelength | Tx:1550nm/Rx:1310nm |
| Digital Diagnostic | Yes (SFF-8472 compliant) |
| Min Output (dBM) | -8 |
| Sensitivity (dBm) | -23 |
| Power Budget (dB) | 15 |
