The transceiver consists of five sections: the LD driver, the limiting amplifier, the digital diagnostic monitor, the 1310nm FP laser (the 1550nm DFB laser) and the PIN photo-detector. The module data link up to 20KM in 9/125um single mode fiber.
KEXINT FTTH SFP Transceiver ODF fiber optic 10G 40G 100G LC SC Small Form Pluggable SFP Module
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Product Description
KXT-GE-LX-BIDI
Kexint BIDI-1.25G-1310/1550nm-10km-LC-DDM Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA).
The optical output can be disabled by a TTL logic high-level input of Tx Disable, and the system also can disable the module via I2C. Tx Fault is provided to indicate that degradation of the laser. Loss of signal (LOS) output is provided to indicate the loss of an input optical signal of receiver or the link status with partner. The system can also get the LOS (or Link)/Disable/Fault information via I2C register access.
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Features
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Single LC or SC receptacle optical interface compliant
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Hot-pluggable SFP footprint
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1310nm FP laser transmitter; 1550nm DFB laser transmitter
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RoHS compliant and Lead Free
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Up to 3km on 9/125um SMF
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Metal enclosure for lower EMI
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Single 3.3V power supply
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Low power dissipation <600mW
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Commercial operating temperature range: 0 to 70
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Digital Diagnostic Monitoring optional
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Application
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Gigabit Ethernet
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Fiber Channel
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WDM Application
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Small Form Factor Pluggable (SFP) transceivers are compatible with
the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA)
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They simultaneously comply with Gigabit Ethernet as specified in IEEE STD 802.3
and 1x Fibre Channel as defined in FC-PI-2 Rev
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10.0 .They are RoHS compliant and lead-free
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Specification
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Parameter
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Symbol
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Min.
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Typ.
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Max.
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Unit
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Note
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Average Output Power
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POUT
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-9
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-3
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dBm
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Note (1)
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Extinction Ratio
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ER
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9
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dB
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λC
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1290
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1310
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1330
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nm
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XYT-SFP-BX-U
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1530
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1550
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1570
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XYT-SFP-BX-D
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σ
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3.5
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nm
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FP Laser
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(TX:1310nm)
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Side Mode Suppression Ratio
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SMSR
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30
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dB
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DFB Laser
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Spectrum Bandwidth(-20dB)
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σ
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1
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nm
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(TX:1550nm)
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Transmitter OFF Output Power
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POff
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-45
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dBm
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Differential Line Input Impedance
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RIN
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90
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100
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110
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Ohm
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Output Eye Mask
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Compliant with IEEE802.3 z (class 1 laser safety)
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Note (2)
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item
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value
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Model Number
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KXT-GE-LX-BIDI
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Type
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SFP module
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Wavelength
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850/1310nm/1550nm
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Data Rate
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1G 1.25G 10G 40G 100G 400G
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Color
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Silver
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Distance
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10/20/60/80/100 km
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Connector Type
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LC/SC/MPO
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Size
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110*20*20MM
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Description
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10GBase-LR SFP+Single mode
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Fiber Type
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SM MM
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Package
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Carton Box
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Operating temperature
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-40℃~85℃
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