leegleason
Experienced Member
- Joined
- Jan 20, 2014
- Messages
- 150
I have an M7551 memory card that has a bad chip on it. The bypass cap next to it is alsp a casualty, got melted during desoldering the chip (my first time using a Hakko FR-301 - great tool, but it was a little wider than I thought and touched the cap). The markings on the cap ar R5E, 474Z, 433 I'm guessing it's a .47mf cap, Z grade tolerance, but I'm wondering what the R5E and the 433 refer to. I'm also guessing, I could get away with not replacing it, but, might as well. Any ideas? And any suggestions as to which of the several cap technologies to use to replace it with?