Electric Double Layer Capacitors (EDLC), Supercapacitors

Electric double layer capacitors and supercapacitors are a class of electrolytic (polarized) capacitors that offer exceptionally high capacitance values in relation to their physical size and low voltage ratings; individual devices have ratings of a few volts at most, though products incorporating numerous series-connected devices to achieve higher voltage ratings are available. Exhibiting losses that are generally high by standards of other electrolytic capacitors yet low in comparison to electrochemical cells, they are often used as alternatives to the latter in applications requiring high cycle counts or power density.

Part Number Manufacturer Description Quantity Price Option
HV0820-2R7305-R Eaton-Electronics Division CAP 3F -10% +30% 2.7V T/H 27391 $2.02
DX-5R5V334U Elna America CAP 330MF -20% +80% 5.5V T/H 2436 $2.00
DX-5R5V104U Elna America CAP 100MF -20% +80% 5.5V T/H 4163 $2.00
FT0H105ZF KEMET CAP 1F -20% +80% 5.5V T/H 7551 $4.23
DH-5R5D474T Elna America CAP 470MF -20% +80% 5.5V T/H 4308 $4.22
DH-5R5D105T Elna America CAP 1F -20% +80% 5.5V T/H 3931 $4.22
BCAP3000 P270 K04 Maxwell Technologies, Inc. CAP 3000F 2.7V CHASSIS MOUNT 319 $69.19
BCAP0650 P270 K04 Maxwell Technologies, Inc. CAP 650F 2.7V CHASSIS STUD MOUNT 120 $42.68
BCAP0310 P270 T10 Maxwell Technologies, Inc. CAP 310F 2.7V THROUGH HOLE 574 $19.66
DGH506Q2R7 Illinois Capacitor CAPACITOR 50F -10% +30% 2.7V TH 894 $3.90