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  4. 1.25G BiDi Tx1310/Rx1550nm 20Km SFP Transceiver
1.25G BiDi Tx1310/Rx1550nm 20Km SFP Transceiver
1.25G BiDi Tx1310/Rx1550nm 20Km SFP Transceiver
1.25G BiDi Tx1310/Rx1550nm 20Km SFP Transceiver
1.25G BiDi Tx1310/Rx1550nm 20Km SFP Transceiver
1.25G BiDi Tx1310/Rx1550nm 20Km SFP Transceiver
1.25G BiDi Tx1310/Rx1550nm 20Km SFP Transceiver
1.25G BiDi Tx1310/Rx1550nm 20Km SFP Transceiver
1.25G BiDi Tx1310/Rx1550nm 20Km SFP Transceiver
1.25G BiDi Tx1310/Rx1550nm 20Km SFP Transceiver

1.25G BiDi Tx1310/Rx1550nm 20Km SFP Transceiver

Model NO.
TK-B3524-3LCD20
Price:
US $ 14.35-16.68 / pair
Delivery
EXW
Minimum order quantity
1 pair
Supply Ability
10000 pair / Week
Country of Origin
China
Stock Time
3~5 Days
Quantity:
ParameterSymbolMinTypicalMaxUnitNotes
Transmitter
Centre Wavelengthλcλc-6.5λcλc+6.5nm
Spectral Width (-20dB)λ1nm
Side Mode Suppression RatioSMSR30dB
Average Output PowerPout-50dBm1
Extinction RatioER9dB
Optical Rise/Fall Time (20%~80%)tr/tf0.26ns
Data Input Swing DifferentialVIN4001800mV2
Input Differential ImpedanceZIN90100110Ω
TX DisableDisable2.0VccV
Enable00.8V
TX FaultFault2.0VccV
Normal00.8V
Receiver
Receiver Sensitivity-23dBm3
Receiver Overload-3dBm3
LOS De-AssertLOSD-24dBm
LOS AssertLOSA-35dBm
LOS Hysteresis14dB
Data Output Swing DifferentialVout3701800mV4
LOSHigh2.0VccV
Low0.8V

Notes:
1. The optical power is launched into SMF.
2. PECL input, internally AC-coupled and terminated.
3. Measured with a PRBS 27-1 test pattern @1250Mbps, BER ≤1×10-12.
4. Internally AC-coupled.
  • Model Number：TK-B3524-3LCD20
  • Brand Name：Takfly
  • Place of Origin：China

Applications:

◆ Gigabit Ethernet

◆ Fiber Channel

◆ Switch to Switch interface

◆ Switched backplane applications

◆ Router/Server interface

◆ Other optical transmission systems 

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