AsterX Posted August 30, 2012 Share Posted August 30, 2012 SalutAm si eu o intrebare legata de condensatori ne polari care nu am reusit sa o invat.Am 2 condensatori care vreau sa le aflu valoarea dar pe ei scrie asa :Pe primu ".1k63" iar pe celelalt ".22j100" .Imi explicati si mie cum sta treaba cu ei.De forma sunt dreptunghiulari ca niste cutiute.Multumesc! Quote Link to comment Share on other sites More sharing options...
Guest Posted August 30, 2012 Share Posted August 30, 2012 http://www.electronics2000.co.uk/calc/c ... ulator.php http://www.google.ro/url?sa=t&rct=j&q=& ... 0g&cad=rja Quote Link to comment Share on other sites More sharing options...
cristi71 Posted August 30, 2012 Share Posted August 30, 2012 daca nu e data in clar, valoarea e in micro ..punctul dinaintea primei cifre este punctul dinaintea lui zero. deci concret 0.1k63 este un capacitor de 0,1 microfarazi =100 nano la 63 de volti. celalalt ,similar 0,22 micro=220 nano la 100 de volti. cifrele k si j se refera la coeficientul de temperatura. Quote Link to comment Share on other sites More sharing options...
zal Posted August 30, 2012 Share Posted August 30, 2012 Nu e coeficientul de temperatură ci toleranţa:Z - 50% (numai la cei ceramici de valori mari, maxim 1uF)M - 20%K - 10%J - 5%...etc. Quote Link to comment Share on other sites More sharing options...
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