Lowest ESR Capacitor

[CrookedChris]

Hey I'm looking for a 2 Farad 12V capacitor with as low ESR as possible. I'm using it on a different application and I need the smallest time constant possible.

Any suggestions? Thanks!

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[thylantyr 10+ year member]

Another idea, paralleling capacitors lowers ESR of the whole circuit.

Ten .2 Farad capacitors can have much lower ESR than one single 2F capacitor.

You have to analyze the capacitor spec sheet.