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Showing results for tags 'esr'.
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I'm in the planning process to recap the SONY PSU housed inside my Apple HD20SC external hard drive enclosure. (I might make a video.) I've got a Mouser cart filled with mostly Organic Polymer Aluminum Electrolytic capacitors for that PSU (see below), which have very low ESR down to between 12mΩ and 43mΩ. There are many benefits to low ESR capacitors, and the life rating on them is very high compared to regular aluminum electrolytics. But my concern is that the output of some switch-mode (switching) power supplies can ring if the ESR of the output capacitance is too low (as per the data sh
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I have a functional Xceed grayscale adapter that looks exactly like joethezombie's photo. There are 4 electrolytic radial capacitors that are old enough to warrant replacing, especially so since they are only temperature rated up to 85°C: C4: 10uF, 16V C5: 47uF, 10V C8: 100uF, 16V C9: 100uF, 63V There are numerous 10,000-hour 105°C rated replacements available on Mouser. Have any of you grayscale adapter owners performed a recap on your adapter? And more specifically, do any of you understand the function of the adapter well enough to know if replaceme
