Fa'atekinisi autu
Fua Fa'atekinisi
♦ 105 ℃ 3000 Itula
♦ Faʻalagolago maualuga, Super Low Temperature
♦ Low LC, Fa'atau maualalo
♦ RoHS tausisia
Fa'amatalaga
Aitema | Uiga | |
Va'aiga vevela(℃) | -40℃~+105℃ | |
V | 350~500V.DC | |
Va'aiga malosi(uF) | 47 〜1000uF(20℃ 120Hz) | |
Fa'apalepale malosi | ±20% | |
Li'a le taimi (mA) | <0.94mA po'o le 3 CV, 5 minute su'ega ile 20℃ | |
DF maualuga(20℃) | 0.15(20℃, 120HZ) | |
Uiga o le vevela (120Hz) | C(-25℃)/C(+20℃)≥0.8 ; C(-40℃)/C(+20℃)≥0.65 | |
Uiga Impedance | Z(-25℃)/Z(+20℃)≤5 ; Z(-40℃)/Z(+20℃)≤8 | |
Insulating Resistance | O le tau e fuaina i le fa'aogaina o le DC 500V insulation resistance tester i le va o fa'amau uma ma le mama fa'amau ma le lima fa'amama = 100mΩ. | |
Malosi fa'agata | Fa'aoga le AC 2000V i le va o fa'amau uma ma le mama fa'amau fa'atasi ma le lima fa'amama mo le 1 minute ae leai se fa'alavelave e aliali mai. | |
Onosa'i | Fa'aaoga le galu fa'atatau i luga o le capacitor ma le voltage e le sili atu nai lo le fua fa'atatau i lalo ole 105 ℃ siosiomaga ma fa'aoga le voltage fa'atatau mo le 3000hours, ona toe fa'aleleia lea ile 20 ℃ siosiomaga ma o su'ega e tatau ona fa'amalieina mana'oga e pei ona i lalo. | |
Fuafuaga suiga o le gapa (ΔC) | ≤tauamua 土20% | |
DF (tgδ) | ≤200% o le tau faʻamatalaga muamua | |
Lisi le vai(LC) | ≤fa'amatalaga muamua tau | |
Ola Fa'asa | Capacitor tausia i le 105 ℃ siosiomaga mo 1000 itula, ona tofotofoina lea i le 20 ℃ siosiomaga ma o le taunuuga o le suega e tatau ona faamalieina ai manaoga e pei ona i lalo. | |
Fuafuaga suiga o le gapa (ΔC) | ≤tauamua 15% | |
DF (tgδ) | ≤150% o le tau faʻamatalaga muamua | |
Lisi le vai(LC) | ≤fa'amatalaga muamua tau | |
(E tatau ona faia muamua le togafiti a'o le'i faia le su'ega: fa'aaoga le voli fa'atatau i pito uma e lua o le capacitor e ala i se tete'e pe a ma le 1000Ω mo le 1 Hrs, ona tu'u lea o le eletise e ala i le 1Ω/V tete'e pe a uma ona fai muamua. Tuu i lalo o le vevela masani fbr 24hrs pe a uma le fa'auma atoa, ona amata lea o le su'ega.) |
Ata Fa'atauga o Mea

ΦD | Φ22 | Φ25 | Φ30 | Φ35 | Φ40 |
B | 11.6 | 11.8 | 11.8 | 11.8 | 12.25 |
C | 8.4 | 10 | 10 | 10 | 10 |
Fa'asa'oga fa'asa'o fa'agasolo nei Ripple
Fa'asa'oga Fa'asa'o Fa'asa'o Fa'atatau ole Ripple Fa'atatau ile taimi nei
Auala (Hz) | 50Hz | 120Hz | 500Hz | IKHz | >10KHz |
Coefficient | 0.8 | 1 | 1.2 | 1.25 | 1.4 |
Fua Fa'asa'oga Fa'asa'o O Fa'atatauga Ripple i le taimi nei
Siosiomaga vevela(℃) | 40 ℃ | 60℃ | 85℃ | 105℃ |
Fa'asa'oga | 2.7 | 2.2 | 1.7 | 1 |
O le suavai tele-fua pisinisi pisinisi na faavaeina i le 2009, ma o loo aafia loloto i le suesuega ma le atinae ma le gaosiga o pu-ituaiga ma uʻa-ituaiga alumini electrolytic capacitor. Suavai tele-fua alumini electrolytic capacitors o loʻo i ai le lelei o le ultra-maualuga voltage (16V ~ 630V), ultra-maualalo vevela, mautu maualuga, leakage le taimi nei, tele galugalu tetee i le taimi nei, ma le ola umi. O oloa o loʻo faʻaaogaina lautele i photovoltaic inverters, faʻapipiʻiina o faʻaputu, OBC faʻapipiʻiina taavale, fafo Malosiaga e teu ai le eletise, ma le faʻaliliuina o fale gaosi oloa ma isi fanua talosaga. Matou te tuʻuina atu le taʻaloga atoatoa i le lelei o le "atinaʻeina o oloa fou, gaosiga maualuga, ma se 'au faʻapolofesa faʻapipiʻiina le faʻalauiloaina o talosaga-itu", faʻamoemoe i le sini o le "tuu le totogi e leai se pusa faigata e teu", tuuto atu i le faʻamalieina o le maketi i mea faʻatekonolosi, ma le tuʻufaʻatasia o talosaga eseese a tagata faʻatau Ina ia faʻafetaui manaʻoga o tagata faʻatau, faʻataunuʻuina le faʻatauga faʻapitoa ma le gaosiga o fesoʻotaʻiga ma faʻafeiloaʻi tagata faʻatau oloa.
E uiga i mea umaAluminium Electrolytic Capacitore tatau ona e iloa
Aluminum electrolytic capacitors o se ituaiga masani o capacitor faʻaaogaina i masini eletise. A'oa'o fa'avae o le auala latou te galulue ai ma a latou fa'aoga i lenei ta'iala. E te fia iloa e uiga i le alumini electrolytic capacitor? O lenei tusiga o loʻo aofia ai faʻavae o nei alumini capacitor, e aofia ai lo latou fausiaina ma le faʻaaogaina. Afai e te fou i le alumini electrolytic capacitors, o lenei taʻiala o se nofoaga lelei e amata ai. Su'esu'e le fa'avae o nei masini alumini ma pe fa'afefea ona latou fa'aogaina i ta'avale fa'aeletoroni. Afai e te fiafia i mea tau eletise eletise, atonu na e faʻalogo i le alumini capacitor. O nei vaega capacitor o loʻo faʻaaogaina lautele i masini faaeletonika ma faia se sao taua i le mamanu matagaluega. Ae o le a tonu ia mea ma faʻafefea ona latou galulue? I totonu o lenei taʻiala, o le a matou suʻesuʻeina faʻavae o alumini electrolytic capacitors, e aofia ai a latou fausiaina ma faʻaoga. Pe o oe o se tagata amata poʻo se poto faʻaeletonika fiafia, o lenei tusiga o se punaoa sili mo le malamalama i nei vaega taua.
1.O le a le alumini eletise eletise? Analumini eletise eletiseo se ituaiga capacitor e fa'aaogaina se electrolyte e maua ai se maualuga maualuga atu nai lo isi ituaiga o capacitors. E faia i pepa alumini se lua e fa'amavaeina e se pepa fa'asusu i le electrolyte.
2.E fa'apefea ona galue? Pe a faʻaogaina se voltage i le eletise eletise, o le electrolyte e faʻatautaia le eletise ma faʻatagaina le eletise eletise e teu ai le malosi. O pepa alumini e galue e pei o le eletise, ma o le pepa faʻafefe i le electrolyte e galue e pei o le dielectric.
3. O le a le lelei o le faʻaaogaina o se masini eletise eletise alumini? Aluminum electrolytic capacitors e maualuga le gafatia, o lona uiga e mafai ona latou teuina le tele o le malosi i se tamai avanoa. E taugofie fo'i ma e mafai ona fa'atautaia le maualuga o voltage.
4. O a mea le lelei o le faʻaaogaina o se masini eletise eletise alumini? Tasi le fa'aletonu o le fa'aogaina o se alumini eletise eletise o lo'o i ai se fa'atapula'aina o le ola. E mafai ona mago le electrolyte i le aluga o taimi, e mafai ona mafua ai le faaletonu o vaega capacitor. E maaleale foi i le vevela ma e mafai ona faʻaleagaina pe a faʻaalia i le maualuga o le vevela.
5.O a nisi o faʻaoga masani o alumini eletise eletise eletise? Alumini electrolytic capacitor e masani ona faʻaaogaina i sapalai eletise, mea faʻalogo, ma isi masini eletise e manaʻomia ai le maualuga maualuga. E fa'aaogaina fo'i i mea tau ta'avale, e pei o le faiga fa'amumu.
6.E faʻafefea ona e filifilia le alumini eletise eletise saʻo mo lau talosaga? Pe a filifilia sealumini eletise eletise, e tatau ona e mafaufau i le capacitance, fua faatatau voltage, ma fua faatatau o le vevela. E tatau foi ona e mafaufau i le tele ma foliga o le capacitor, faʻapea foʻi ma filifiliga faʻapipiʻi.
7.E faʻafefea ona e tausia se masini eletise eletise alumini? Ina ia tausia se masini eletise eletise alumini, e tatau ona e aloese mai le faʻaalia i le maualuga o le vevela ma le maualuga o voltage. E tatau foi ona e aloese mai le tu'uina atu i le mamafa o masini po'o le vibration. Afai e seasea fa'aogaina le capacitor, e tatau ona e fa'aogaina i lea taimi ma lea taimi se voltage e taofia ai le electrolyte mai le mago.
Le lelei ma le le lelei oAlumini Electrolytic Capacitors
Aluminum electrolytic capacitor e lua lelei ma le le lelei. I le itu lelei, o loʻo i ai le maualuga o le capacitance-to-volume ratio, e faʻaogaina ai i latou i talosaga e faʻatapulaʻa avanoa. O le alumini Electrolytic Capacitor e iai foi se tau maualalo pe a faatusatusa i isi ituaiga o capacitors. Peita'i, e fa'atapula'aina lo latou ola ma e mafai ona ma'ale'ale i suiga o le vevela ma le voltage. E le gata i lea, o Aluminum Electrolytic Capacitors e ono afaina pe le manuia pe a le faʻaogaina lelei. I le itu lelei, Aluminum Electrolytic Capacitors o loʻo i ai le maualuga o le capacitance-to-volume ratio, ma faʻaaogaina i talosaga pe a faʻatapulaʻaina avanoa. Peita'i, e fa'atapula'aina lo latou ola ma e mafai ona ma'ale'ale i suiga o le vevela ma le voltage. E le gata i lea, Aluminum Electrolytic Capacitor e mafai ona faʻafefe i le leakage ma maua ai se maualuga maualuga faʻasologa faʻasologa faʻatusatusa i isi ituaiga o eletise eletise.
Malolo Fa'atatau (Va'ele'e) (V) | Fa'aigoa igoa (μF) | Fua o Mea (D·L, mm) | Tan δ | ESR (mΩ) | Fa'avasegaga o le Ripple Current (μA) | LC (pA) | Numera Vaega o oloa | La'ititi o le aofa'i o afifi |
---|---|---|---|---|---|---|---|---|
100 (125) | 4700 | 35×50 | 0.2 | 57 | 4100 | 940 | IDC32R472MNNAS07S2 | 200 |
450 (500) | 950 | 25×70 | 0.15 | 314 | 2180 | 940 | IDC32W821MNNYG01S2 | 208 |
450 (500) | 1400 | 30×70 | 0.15 | 215 | 2750 | 940 | IDC32W122MNNXG01S2 | 144 |
450 (500) | 1500 | 30×80 | 0.15 | 184 | 3200 | 940 | IDC32W142MNNXG03S2 | 144 |
500 (550) | 1500 | 30×85 | 0.2 | 226 | 3750 | 940 | IDC32H142MNNXG04S2 | 144 |
500 (550) | 1700 | 30×95 | 0.2 | 197 | 4120 | 940 | IDC32H162MNNXG06S2 | 144 |