max height of the box is 22mm, plus tolerence, sp 24mm for the cap
its on a 24VAC rail, so 34V normal, plus curge, so needs to be 50V
it feeds an active bridge, then a buck-boost 4 FET convertor.
Hence think I have found the best I can get, hence need to knwo if this manufacturer is ok ?
KNSCHA DHG050M228N220S1AA (2200uF 50V 13mR 3.9A, 5000 hrs @ 105C

We have a max height of 22mm, other than that, open.
The best capacitance for thr 50V (or greater), seems to be 18x22

Need help please, i need most capacitance as bulk to hold up after the bridge (12-24VAC = 34V peak+) as bulk
max size is 18Dx22L mm
considering KNSCHA DHG050M228N220S1AA (2200uF 50V 13mR 3.9A, 5000 hrs @ 105C

The next best is 1800uF

I see a bunch of SMT and PTH 1500uF
i.e
YAEGO CC0402JRX7R9BB102
YMIN LKMJ2001H182MF

Thoughts ?
is KNSCHA ok ?
spec says its AL foil + Ethanediol

I have space for 2 caps, and need more than 300uF, hence why the 2 x 2200UF appeals
I do have some poly caps aloingside, 2...