The DMHA14R5V353M4ATA0 from CAP-XX is a Supercapacitor with Capacitance 28 to 42 mF, Voltage Rating 0 to 4.5 V, Equivalent Series Resistance 300 mOhm, Temperature Operating Range -40 to 85 Degree C. Tags: Surface Mount. More details for DMHA14R5V353M4ATA0 can be seen below.