The SLA3R8L1271320 from Shanghai Yongming Electronic is a Supercapacitor with Capacitance 120000 mF, Voltage Rating 3.8 V, Equivalent Series Resistance 100 mOhms, Temperature Operating Range -40 to 85 Degree C. Tags: Through Hole. More details for SLA3R8L1271320 can be seen below.