Don't cross-post please. Your other post has been deleted.Just ask once.
It's rather 0.1 µF = 100 nF.R*C of R1*C1 should be in the same range as R3*C2 ( giving you a gain of about 10 ).And I bet R1 = 470k (if you have it available anyway) would work the same as the proposed 487k
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