PRODUCT FEATURES  Operating data rate up to 53.125Gbps  1270nm EML Laser and APD/TIA receiver for ESJMLE23-K40C(I) 1310nm EML Laser and APD/TIA receiver for ESJMLE32-K40C(I)  Maximum link length of 40km on Single Mode Fiber (SMF)  Hot pluggable 20pin connector  LC single connector  Single +3.3V±5% power supply  Maximum power dissipation < 3W  Specifications compliant with SFF 8472  Fully RoHS Compliant  Case operating temperature range: Commercial: 0°C to +70°C Industrial: -40°C to +85°C