08053C104MATMA appears to be a part previously made by Kyocera AVX, though I could not find much data for it apart from listings on refurbishment sites or other third party sellers. I searched based on the specs I was able to find:
- 0.1uF capacitance
- +/-20% tolerance
- 25V voltage rating
- 0805 ceramic chip package size
478-KAM21BR71E104MMCT-ND, also from Kyocera AVX, appears to be a drop in replacement. I suspect this has superseded the original part number, but I could not find an end of life statement or PCN to confirm that particular detail.