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! Link to comment
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 Link to comment
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. Link to comment
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. Link to comment
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