SM 1000base-LX Fiber Optic Transceiver Module SFP 60KM BIDI TX1550nm RX1490nm For Fiber Channel
PRODUCT DESCRIPTION
The SFP transceivers are high performance, cost effective modules supporting 1.25Gbps/1.0625Gbps data-rate and 60km transmission distance with SMF.
Applications
Fiber Channel
Switch to Switch interface
Switched backplane applications
Router/Server interface
Other optical transmission systems
PRODUCT FEATURES
Hot Pluggable,Metal enclosure, for Lower EMI
DDM function optional
Operating data rate up to 1.25/1.063Gbps
Tx1550/Rx1490, 1550nm DFB Laser, 1490nm PIN-TIA
Simplex LC Connector Interface
Distance up to 40KM
Single 3. 3V Power supply
Operating Case Temperature: Commerical:0 to 70 °C Industrial:-40 to 85 °C
Compliant with MSA SFP Specification
Digital Diagnostic Monitor Function Compatible with SFF-8472
2 years warranty
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 | - | 1.25 | - |
Specification of Transmitter
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
| Average Output Power | POUT | -2 | | 2 | dBm | Note (1) |
| Extinction Ratio | ER | 8.2 | | | dB | |
| Center Wavelength | λC | 1500 | 1550 | 1580 | 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 G.959(class 1 laser safety) | | Note (2) |
Note (1): Measure at 2^23-1 NRZ PRBS pattern
Note (2): Transmitter eye mask definition
Specification of Receiver
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
| Input Optical Wavelength | λIN | 1483 | 1490 | 1495 | nm | |
| Receiver Sensitivity | PIN | | | -26 | dBm | Note (1) |
| Los Of Signal Assert | PA | | | -35 | dBm | |
| Los Of Signal De-assert | PD | -28 | | | dBm | Note (2) |
| LOS Hysteresis | PA-PD | 0.5 | 2 | 6 | dB | |
| Receiver Overload | Pmax -PIN | | | -3 | dBm | |
Note (1): Measured with Light source 1490nm, ER=8.2dB; BER =<10^-12 @PRBS=2^23-1 NRZ
Note (2): When LOS de-asserted, the RX data+/- output is High-level (fixed)
Product Tags:
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SM 1000base-LX Fiber Optic Transceiver Module SFP 60KM BIDI TX1550nm RX1490nm For Fiber Channel Images
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