macolakg Dragoljub Aleksijevic Kragujevac
Član broj: 301424 Poruke: 3238 *.adsl.eunet.rs.
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Ponovicu merenja, ovaj put sa ESR vrednoscu.
Pokusacu da pronadjem one iste Elko koje zam vec merio.
Merna ucestanost je 1KHz, uredjaj Iskra MA 4310, cetvorozicno merenje (kompenzacioni kablovi).
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Uobicajeni:
Jamicon, 85^C, standard, nov, pise 100u/35V, ESR = 490 miliohm
Fujicon, 105^C, low-esr, nov, pise 100u/25V, ESR = 187 miliohm
Divljaci:
SC 105^C, low-esr?, nov, pise 100u/25V, ESR = 302 miliohm
RD 105^C low-esr, nov, pise 100u/25V, ESR = 202 miliohm
Teapo 105^C low-esr?, nov, pise 100u/25V, ESR = 348 miliohm
Renomirani:
Nichicon 105^C low-esr, nov, pise 100u/25V, ESR = 112 miliohm
ROE 105^C, low-esr, polovan iz 1985. pise 100u/25V, ESR = 207 miliohm
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Yageo 105^C, low-esr, nov, pise 47u/63V, ESR = 310 miliohm
Samhwa 105^C, low-esr?, nov, pise 22u/35V, ESR = 4.633 ohm
Jamicon 105^C, low-esr, nov, pise 10u/100V, ESR = 990 miliohm
Jamicon 85^C, standard, nov, pise 1u/100V, ESR = 8,46 ohm
Jamicon 85^C, standard, nov, pise 470u/35V, ESR = 85 miliohm
J.d 105^C,standard, nov, pise 100u/100V, ESR = 278 miliohm
Jamicon 85^C, standard, nov, pise 1000u/35V, ESR = 43 miliohm
Cap Con 105^C, low-esr?, nov, pise 1000u/35V, ESR = 32 miliohm
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Sigurno sam izmerio iste vrste, samo nema sanse da sam pogodio iste komade.
Mada su rezultati po firmama slicni...
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Evo i tri uporedna merenja blok kondenzatora:
Wima 0.1uF/630V MKS4, D = 0.003, ESR = 5,12 ohm
Wima 0.1uF/630V MKP10, D= 0,000, ESR meni nemerljiv <1 miliohm
Wima 0.1uF/1600V FKP1, D = 0,000, ESR meni nemerljiv <1 miliohm (ovaj inace spada u klasu najboljih na svetu)
Pozdrav
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