Shenzhen Nufiber Systems Technology Co., Ltd.
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NuFiber SFP-10G-BX20-SM1270 & SFP-10G-BX20-SM1330 Bi-directional 10Gb/s (SFP+) transceivers are compliant with the current SFP+ Multi-Source Agreement (MSA) Specification. They comply with 10GBASE-LR/LW Ethernet, SONET OC-192 / SDH and 10G Fiber Channel 1200-SM-LL-L. Digital diagnostics functions are available via a 2-wire serial interface, as specified in the SFP+ MSA.
Features:
Supports 9.95Gb/s to 11.3Gb/s bit rates
Hot-pluggable SFP+ footprint
Single LC for Bi-directional Transmission
Maximum link length of 20km
Built-in 1270/1330 WDM Filter
Uncooled 1270nm or 1330nm CWDM DFB Laser.
Power dissipation <1.5W
No Reference Clock required
Built-in digital diagnostic functions
Temperature range 0°C to 70°C
Very low EMI and excellent ESD protection
RoHS Compliant Part
Applications:
10GBASE-LR/LW Ethernet
SONET OC-192 / SDH
10G Fiber Channel
Optical Parameters:
| Parameter | Symbol | Min | Typ | Max | Unit | Ref. | |
| Transmitter | |||||||
| Bit Rate | BR | 9.9 | 11.3 | Gb/s | |||
| Optical Wavelength | SFP-10G-BX20-SM1270 | λ | 1260 | 1270 | 1280 | nm | |
| SFP-10G-BX20-SM1330 | 1320 | 1330 | 1340 | ||||
| Average output power | Po | -2 | 3 | dBm | |||
| Optical Extinction Ratio | ER | 3.5 | dB | ||||
| Spectral width | Δλ | 1 | nm | ||||
| Side Mode Suppression Ratio | SMSR | 30 | dB | ||||
| Optical Eye Mask | Compliant with IEEE802.3ae | ||||||
| Receiver | |||||||
| Bit Rate | BR | 9.9 | 11.3 | Gb/s | |||
| Optical Wavelength | SFP-10G-BX20-SM1270 | λ | 1320 | 1330 | 1340 | nm | |
| SFP-10G-BX20-SM1330 | 1260 | 1270 | 1280 | ||||
| Receiver Sensitivity | Sen | -14.5 | dBm | 1 | |||
| Maximum Input Power | PMAX | 0 | dBm | ||||
| LOS De-Assert | LOSD | -15 | dBm | ||||
| LOS Assert | LOSA | -25 | dBm | ||||
| LOS Hysteresis | LOSH | 0.5 | 4 | dB | |||
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