Quote:
Originally Posted by Crist Rigott
I try to use Nichicon E-caps with 105C temperature and 10,000 hour ratings.
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Good call. Most folks look at four things: value, voltage, lead configuration and cost.
The great thing about Mouser and DigiKey is that the filtering process opens up a world of info. I always look for high temp, high hour, and depending on circuit, low ESR and/or high pulse. .20c difference in cost may be nothing in small quantities, but when you're buying a million of them, we can see why manufacturers spec a lower rated component when they can get away with it.
In these low frequency applications like TV and radio, just a good quality 105c high hour cap is perfect.
I always use Panasonic caps when they're available. I've spent a lifetime in consumer electronics and have rarely seen a Panasonic cap bail.
John