10G LR SFP+ Optical Transceiver Module TX1270nm/RX1330nm 20KM BIDI Simplex
PRODUCT FEATURES
Up to 20KM transmission on SMF
1270nm Laser and 1330nm PIN-TIA
Metal enclosure, for lower EMI
2-wire interface with integrated Digital Diagnostic monitoring
Hot-pluggable SFP+ footprint
Up to 10Gbps Data Links
Specifications compliant with SFF 8472
Compliant with SFP+ MSA with LC connector
Single 3.3V power supply
Case operating temperature range:0°C to 70°C
Power dissipation < 1.5W
Applications
10GBASE-BX
10GBASE-LR at 10.3125Gbps
10GBASE-LW at 9.953Gbps
Other Optical Links
PRODUCT DESCRIPTION
The SFP+ LR module electrical interface is compliant to SFI electrical specifications. The transmitter input and receiver output impedance is 100 Ohms differential. Data lines are internally AC coupled. The module provides differential termination and reduce differential to common mode conversion for quality signal termination and low EMI. SFI typically operates over 200 mm of improved FR4 material or up to about 150mmof standard FR4 with one connector.
The SFP+10G-LR modules offer customers a wide variety of 10 Gigabit Ethernet connectivity options for data center, enterprise wiring closet, and service provider transport applications.It is a mallest 10G form factor Supports 10GBASE Ethernet and OTU2/OTU2e .
SFP+10G-LR modules Complaint with IEEE 802.3ae 10GBASE-LR,Electrical interface compliant to SFF-8431 specifications for enhanced 8.5 and 10 Gigabit SFP module “SFP+”,1270nm DFB transmitter, PIN photo-detector,LC connector,2-wire interface for management specifications compliant with SFF 8472 digital diagnostic, Compliant with SFF8472 Digital Diagnostic Standard(DDM)
Recommended Operating Conditions
| Parameter | Symbol | Unit | Min | Typ | Max |
| Storage Temperature Range | Ts | ℃ | 0 | | 70 |
| Power Supply Voltage | Vcc | V | 3.135 | | 3.465 |
| Data Rate | | Gb/s | - | 10 | -
|
Specification of Transmitter
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
| Average Output Power | POUT | -6 | | 1 | dBm | Note (1) |
| Extinction Ratio | ER | 3.6 | 5.0 | | dB | |
| Center Wavelength | λC | 1260 | 1270 | 1280 | nm | DFB Laser |
| Side Mode Suppression Ratio | SMSR | 30 | | | dB | |
| Spectrum Bandwidth(-20dB) | σ | | | 1 | nm | |
| Differential Line Input Impedance | RIN | 90 | 100 | 110 | Ohm | |
| Output Eye Mask | Compliant with IEEE802.3 z (class 1 laser safety) | | Note (2) |
Note (1): Measure at 2^7-1 NRZ PRBS pattern
Note (2): Transmitter eye mask definition
V. Specification of Receiver
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
| Input Optical Wavelength | λIN | 1320 | 1330 | 1340 | nm | PIN-TIA |
| Receiver Sensitivity | PIN | | | -14 | dBm | Note (1) |
| Input Saturation Power (Overload) | PSAT | -3 | | | dBm | |
| Los Of Signal Assert | PA | | | -30 | dBm | |
| Los Of Signal De-assert | PD | -17 | | | dBm | Note (2) |
| LOS Hysteresis | PA-PD | 0.5 | 2 | 6 | dB | |
Note (1): Measured with Light source 1330nm, ER=5dB; BER =<10^-12 @PRBS=2^7-1 NRZ
Note (2): When LOS de-asserted, the RX data+/- output is High-level (fixed)
Product Tags:
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10G LR SFP+ Optical Transceiver Module TX1270nm/RX1330nm 20KM BIDI Simplex Images
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