Main imọ sile
Nkan | abuda | ||||||||
Ṣiṣẹ iwọn otutu ibiti | -40 ~ + 105 ℃ | ||||||||
Iwọn foliteji ipin | 400-500V | ||||||||
Ifarada agbara | ± 20% (25± 2℃ 120Hz) | ||||||||
Ilọ lọwọlọwọ (uA) | 400-500WV I≤0.015CV+10(uA) C: Agbara ipin (uF) V: Iwọn foliteji (V) 2 iṣẹju kika | ||||||||
Tangent pipadanu (25± 2℃ 120Hz) | ti won won Foliteji(V) | 400 | 450 | 500 | |||||
tgδ | 0.15 | 0.18 | 0.20 | ||||||
Iwọn otutu awọn abuda (120Hz) | ti won won Foliteji(V) | 400 | 450 | 500 | |||||
ratio impedance Z(-40℃)/Z(20℃) | 7 | 9 | 9 | ||||||
Iduroṣinṣin | Ninu adiro 105 ℃, lo foliteji ti o ni iwọn pẹlu iwọn ripple lọwọlọwọ fun akoko ti a sọ pato, lẹhinna gbe si ni iwọn otutu yara fun awọn wakati 16 lẹhinna ṣe idanwo. Iwọn otutu idanwo jẹ 25 ± 2 ℃. Išẹ ti kapasito yẹ ki o pade awọn ibeere wọnyi. | ||||||||
Iwọn iyipada agbara | Laarin ± 20% ti iye ibẹrẹ | ||||||||
Tangent pipadanu | Ni isalẹ 200% ti iye pàtó kan | ||||||||
Njo Lọwọlọwọ | ni isalẹ awọn pàtó kan iye | ||||||||
Igbesi aye fifuye | ≤Φ 6.3 | Ọdun 2000 | |||||||
≥Φ8 | 3000Hs | ||||||||
Iwọn otutu giga ati ọriniinitutu | Lẹhin ibi ipamọ fun awọn wakati 1000 ni 105 ° C, ṣe idanwo ni iwọn otutu yara fun wakati 16. Iwọn otutu idanwo jẹ 25 ± 2 ° C. Išẹ ti kapasito yẹ ki o pade awọn ibeere wọnyi. | ||||||||
Iwọn iyipada agbara | Laarin ± 20% ti iye ibẹrẹ | ||||||||
Tangent pipadanu | Ni isalẹ 200% ti iye pàtó kan | ||||||||
Njo Lọwọlọwọ | Ni isalẹ 200% ti iye pàtó kan |
Ọja Onisẹpo Yiya
Iwọn (ẹyọkan: mm)
D | 5 | 6.3 | 8 | 10 | 12.5-13 | 14.5 | 16 | 18 |
d | 0.5 | 0.5 | 0.6 | 0.6 | 0.7 | 0.8 | 0.8 | 0.8 |
F | 2.0 | 2.5 | 3.5 | 5.0 | 5.0 | 7.5 | 7.5 | 7.5 |
a | L<20 a=±1.0 L ≥20 a=±2.0 |
Olusọdipúpọ Atunse Igbohunsafẹfẹ lọwọlọwọ Ripple
Igbohunsafẹfẹ (Hz) | 50 | 120 | 1K | 10K-50K | 100K |
olùsọdipúpọ | 0.40 | 0.50 | 0.80 | 0.90 | 1.00 |
Aluminiomu Electrolytic Capacitors: Awọn ohun elo Itanna Ti a lo jakejado
Aluminiomu electrolytic capacitors ni o wa wọpọ itanna irinše ni awọn aaye ti Electronics, ati awọn ti wọn ni kan jakejado ibiti o ti ohun elo ni orisirisi awọn iyika. Gẹgẹbi iru kapasito, awọn olutọpa electrolytic aluminiomu le fipamọ ati idasilẹ idiyele, ti a lo fun sisẹ, sisọpọ, ati awọn iṣẹ ipamọ agbara. Nkan yii yoo ṣafihan ipilẹ iṣẹ, awọn ohun elo, ati awọn aleebu ati awọn konsi ti awọn olupona elekitiroti aluminiomu.
Ilana Ṣiṣẹ
Aluminiomu electrolytic capacitors ni ninu meji aluminiomu bankanje amọna ati awọn ẹya elekitiroti. Aluminiomu bankanje kan ti wa ni oxidized lati di awọn anode, nigba ti miiran aluminiomu bankanje Sin bi awọn cathode, pẹlu awọn electrolyte maa wa ni omi tabi jeli fọọmu. Nigbati a ba lo foliteji kan, awọn ions ninu elekitiroti gbe laarin awọn amọna rere ati odi, ti o ṣẹda aaye ina, nitorinaa titoju idiyele. Eyi ngbanilaaye awọn capacitors electrolytic aluminiomu lati ṣiṣẹ bi awọn ẹrọ ibi ipamọ agbara tabi awọn ẹrọ ti o dahun si awọn foliteji iyipada ni awọn iyika.
Awọn ohun elo
Aluminiomu electrolytic capacitors ni awọn ohun elo ibigbogbo ni orisirisi awọn ẹrọ itanna ati awọn iyika. Wọn rii ni igbagbogbo ni awọn eto agbara, awọn amplifiers, awọn asẹ, awọn oluyipada DC-DC, awọn awakọ mọto, ati awọn iyika miiran. Ninu awọn eto agbara, awọn capacitors aluminiomu elekitiroti jẹ igbagbogbo lo lati dan foliteji iṣelọpọ ati dinku awọn iyipada foliteji. Ni awọn ampilifaya, wọn lo fun sisopọ ati sisẹ lati mu didara ohun dara si. Ni afikun, awọn capacitors electrolytic aluminiomu tun le ṣee lo bi awọn iyipada alakoso, awọn ẹrọ idahun igbesẹ, ati diẹ sii ni awọn iyika AC.
Aleebu ati awọn konsi
Aluminiomu electrolytic capacitors ni orisirisi awọn anfani, gẹgẹ bi awọn jo ga capacitance, kekere iye owo, ati ki o kan jakejado ibiti o ti ohun elo. Sibẹsibẹ, wọn tun ni diẹ ninu awọn idiwọn. Ni akọkọ, wọn jẹ awọn ẹrọ pola ati pe o gbọdọ sopọ ni deede lati yago fun ibajẹ. Ni ẹẹkeji, igbesi aye wọn kuru diẹ ati pe wọn le kuna nitori gbigbe electrolyte jade tabi jijo. Pẹlupẹlu, iṣẹ-ṣiṣe ti aluminiomu electrolytic capacitors le wa ni opin ni awọn ohun elo igbohunsafẹfẹ giga, nitorina awọn iru agbara miiran le nilo lati ṣe ayẹwo fun awọn ohun elo pato.
Ipari
Ni ipari, aluminiomu electrolytic capacitors mu ohun pataki ipa bi wọpọ itanna irinše ni awọn aaye ti itanna. Ilana iṣẹ ti o rọrun wọn ati ọpọlọpọ awọn ohun elo jẹ ki wọn jẹ awọn paati pataki ni ọpọlọpọ awọn ẹrọ itanna ati awọn iyika. Botilẹjẹpe awọn capacitors electrolytic aluminiomu ni diẹ ninu awọn idiwọn, wọn tun jẹ yiyan ti o munadoko fun ọpọlọpọ awọn iyika igbohunsafẹfẹ-kekere ati awọn ohun elo, pade awọn iwulo ti awọn ọna itanna pupọ julọ.
Nọmba awọn ọja | Iwọn otutu ti nṣiṣẹ (℃) | Foliteji (V.DC) | Agbara (uF) | Iwọn (mm) | Gigun (mm) | Ilọ lọwọlọwọ (uA) | Ti won won ripple lọwọlọwọ [mA/rms] | ESR/ Impedance [Ωmax] | Igbesi aye (wakati) | Ijẹrisi |
KCMD1202G150MF | -40 ~ 105 | 400 | 15 | 8 | 12 | 130 | 281 | - | 3000 | —— |
KCMD1402G180MF | -40 ~ 105 | 400 | 18 | 8 | 14 | 154 | 314 | - | 3000 | —— |
KCMD1602G220MF | -40 ~ 105 | 400 | 22 | 8 | 16 | 186 | 406 | - | 3000 | —— |
KCMD1802G270MF | -40 ~ 105 | 400 | 27 | 8 | 18 | 226 | 355 | - | 3000 | —— |
KCMD2502G330MF | -40 ~ 105 | 400 | 33 | 8 | 25 | 274 | 389 | - | 3000 | —— |
KCME1602G330MF | -40 ~ 105 | 400 | 33 | 10 | 16 | 274 | 475 | - | 3000 | —— |
KCME1902G390MF | -40 ~ 105 | 400 | 39 | 10 | 19 | 322 | 550 | - | 3000 | —— |
KCML1602G390MF | -40 ~ 105 | 400 | 39 | 12.5 | 16 | 322 | 562 | - | 3000 | —— |
KCMS1702G470MF | -40 ~ 105 | 400 | 47 | 13 | 17 | 386 | 668 | - | 3000 | —— |
KCMS1902G560MF | -40 ~ 105 | 400 | 56 | 13 | 19 | 458 | 825 | - | 3000 | —— |
KCMD3002G390MF | -40 ~ 105 | 400 | 39 | 8 | 30 | 244 | 440 | 2.5 | 3000 | - |
KCMD3002G470MF | -40 ~ 105 | 400 | 47 | 8 | 30 | 292 | 440 | 2.5 | 3000 | - |
KCMD3502G470MF | -40 ~ 105 | 400 | 47 | 8 | 35 | 292 | 450 | 2.5 | 3000 | - |
KCMD3502G560MF | -40 ~ 105 | 400 | 56 | 8 | 35 | 346 | 600 | 1.85 | 3000 | - |
KCMD4002G560MF | -40 ~ 105 | 400 | 56 | 8 | 40 | 346 | 500 | 2.5 | 3000 | - |
KCME3002G680MF | -40 ~ 105 | 400 | 68 | 10 | 30 | 418 | 750 | 1.55 | 3000 | - |
KCMI1602G680MF | -40 ~ 105 | 400 | 68 | 16 | 16 | 418 | 600 | 1.58 | 3000 | - |
KCME3502G820MF | -40 ~ 105 | 400 | 82 | 10 | 35 | 502 | 860 | 1.4 | 3000 | - |
KCMI1802G820MF | -40 ~ 105 | 400 | 82 | 16 | 18 | 502 | 950 | 1.4 | 3000 | - |
KCMI2002G820MF | -40 ~ 105 | 400 | 82 | 16 | 20 | 502 | 1000 | 1.4 | 3000 | - |
KCMJ1602G820MF | -40 ~ 105 | 400 | 82 | 18 | 16 | 502 | 970 | 1.4 | 3000 | - |
KCME4002G101MF | -40 ~ 105 | 400 | 100 | 10 | 40 | 610 | 700 | 1.98 | 3000 | - |
KCML3002G101MF | -40 ~ 105 | 400 | 100 | 12.5 | 30 | 610 | 1000 | 1.4 | 3000 | - |
KCMI2002G101MF | -40 ~ 105 | 400 | 100 | 16 | 20 | 610 | 1050 | 1.35 | 3000 | - |
KCMJ1802G101MF | -40 ~ 105 | 400 | 100 | 18 | 18 | 610 | 1080 | 1.35 | 3000 | - |
KCME5002G121MF | -40 ~ 105 | 400 | 120 | 10 | 50 | 730 | 1200 | 1.25 | 3000 | - |
KCML3502G121MF | -40 ~ 105 | 400 | 120 | 12.5 | 35 | 730 | 1150 | 1.25 | 3000 | - |
KCMS3002G121MF | -40 ~ 105 | 400 | 120 | 13 | 30 | 730 | 1250 | 1.25 | 3000 | - |
KCMI2502G121MF | -40 ~ 105 | 400 | 120 | 16 | 25 | 730 | 1200 | 1.2 | 3000 | - |
KCMJ2002G121MF | -40 ~ 105 | 400 | 120 | 18 | 20 | 730 | 1150 | 1.08 | 3000 | - |
KCMI2502G151MF | -40 ~ 105 | 400 | 150 | 16 | 25 | 910 | 1000 | 1 | 3000 | - |
KCMI3002G151MF | -40 ~ 105 | 400 | 150 | 16 | 30 | 910 | 1450 | 1.15 | 3000 | - |
KCMJ2502G151MF | -40 ~ 105 | 400 | 150 | 18 | 25 | 910 | 1450 | 1.15 | 3000 | - |
KCMJ2502G181MF | -40 ~ 105 | 400 | 180 | 18 | 25 | 1090 | 1350 | 0.9 | 3000 | - |
KCM E4002W680MF | -40 ~ 105 | 450 | 68 | 10 | 40 | 469 | 890 | 1.6 | 3000 | - |
KCMJ1602W680MF | -40 ~ 105 | 450 | 68 | 18 | 16 | 469 | 870 | 1.6 | 3000 | - |
KCMI2002W820MF | -40 ~ 105 | 450 | 82 | 16 | 20 | 563.5 | 1000 | 1.45 | 3000 | - |
KCMJ2002W101MF | -40 ~ 105 | 450 | 100 | 18 | 20 | 685 | 1180 | 1.38 | 3000 | - |
KCMS5002W151MF | -40 ~ 105 | 450 | 150 | 13 | 50 | 1022.5 | 1450 | 1.05 | 3000 | - |