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
SCMQ14F474PRBA0 AVX Corporation CAP 470MF 0% +100% 5.5V T/H 832 $4.03
SCCU25B256SRB AVX Corporation CAP 25F -10% +30% 2.7V T/H 235 $4.00
EEC-HL0E405 Panasonic Electronic Components CAP 4F 20% 2.7V T/H 497 $3.91
FG0H105ZF KEMET CAP 1F -20% +80% 5.5V T/H 1635 $3.91
DGH355Q5R5 Illinois Capacitor CAPACITOR 3.5F -10% +30% 5.5V TH 763 $3.90
DGH255Q5R5 Illinois Capacitor CAPACITOR 2.5F -10% +30% 5.5V TH 642 $3.78
DVN-5R5D224T-R5 Elna America CAP 220MF -20% +80% 5.5V SMD 1369 $0.00
EEC-HL0E255 Panasonic Electronic Components CAP 2.5F 20% 2.7V T/H 510 $3.70
SCMR14C474PSBA0H AVX Corporation CAP 470MF 0% +100% 5V T/H 346 $3.69
SCCT30B156SRB AVX Corporation CAPACITOR 15F -10% +30% 2.7V T/H 597 $3.69