LP-SM31TG-20D Series Product Features

 Supports up to 10.7Gbps bit rates
 Hot-pluggable SFP+ footprint
 1310nm DFB laser and PIN photodiode, Up to 20km for SMF transmission
 Compliant with SFP+ MSA and SFF-8472 with duplex LC receptacle
 Compatible with RoHS
 Single +3.3V power supply
 Real Time Digital Diagnostic Monitoring
 Operating case temperature:
Standard: 0 to +70°C
Industrial: -40 to +85°C

Applications
 10Gbps Optical systems
 10GBASE-LR at 10.3125Gbps
 10GBASE-LW at 9.953Gbps
 LTE systems
 Other Optical links

Description
The SFP+ transceivers are high performance, cost effective modules supporting data rate of 10Gbps
and 20km transmission distance with SMF.
The transceiver consists of three sections: a DFB laser transmitter, a PIN photodiode integrated with a
trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety
requirements.
The transceivers are compatible with SFP Multi-Source Agreement and SFF-8472 digital diagnostics
functions.

Ordering information

Part Number            Product Description
LP-SM31TG-20DC 1310nm, 10Gbps, LC, 20km, 0°C~+70°C, with DDM
LP-SM31TG-20DI 1310nm, 10Gbps, LC, 20km, -40°C~+85°C, with DDM