Main technical parameters
qhov project | yam ntxwv | |||||||||
Ua haujlwm kub ntau | -40 ~ + 105 ℃ | |||||||||
Nominal voltage ntau | 400-600V | |||||||||
Muaj peev xwm kam rau ua | ± 20% (25 ± 2 ℃ 120Hz) | |||||||||
Leakage tam sim no (uA) | 400-600WV I≤0.01CV+10(uA) C: Nominal peev (uF) V: Rated voltage (V) 2 feeb nyeem ntawv | |||||||||
Loss tangent (25 ± 2 ℃ 120 Hz) | Kev ntsuas hluav taws xob (V) | 400 | 450 | 500 | 550 | 600 | ||||
tg dab | 10 | 15 | ||||||||
Cov yam ntxwv kub (120Hz) | Kev ntsuas hluav taws xob (V) | 400 | 450 | 500 | 550 | 600 | ||||
Impedance piv Z (-40 ℃) / Z (20 ℃) | 7 | 10 | ||||||||
Durability | Hauv qhov cub 105 ℃, siv qhov ntsuas hluav taws xob suav nrog cov ntsuas ripple tam sim no rau lub sijhawm teev, tom qab ntawd muab tso rau hauv chav sov li 16 teev thiab tom qab ntawd sim. Qhov ntsuas kub yog 25 ± 2 ℃. Kev ua haujlwm ntawm lub capacitor yuav tsum ua raws li cov cai hauv qab no. | |||||||||
Muaj peev xwm hloov tus nqi | Tsis pub dhau ± 20% ntawm tus nqi pib | |||||||||
Loss tangent | Hauv qab 200% ntawm tus nqi teev | |||||||||
Cov dej ntws tam sim no | hauv qab tus nqi teev | |||||||||
Thauj lub neej | 8 000 Hrs | |||||||||
Kub thiab av noo | Tom qab khaws cia rau 1000 teev ntawm 105 ° C, sim hauv chav sov li 16 teev. Qhov ntsuas kub yog 25 ± 2 ° C. Kev ua haujlwm ntawm lub capacitor yuav tsum ua raws li cov cai hauv qab no. | |||||||||
Muaj peev xwm hloov tus nqi | Tsis pub dhau ± 20% ntawm tus nqi pib | |||||||||
Loss tangent | Hauv qab 200% ntawm tus nqi teev | |||||||||
Cov dej ntws tam sim no | Hauv qab 200% ntawm tus nqi teev |
Khoom Dimensional Drawing
Qhov Loj (mm)
D | 20 | 22 | 25 |
d | 1.0 | 1.0 | 1.0 |
F | 10.0 | 10.0 | 10.0 |
a | ± 2.0 |
Ripple Current Frequency Correction Coefficient
zaus kho qhov tseem ceeb
zaus (Hz) | 50 | 120 | 1K | 10K-50K | 100 K |
yam | 0.40 Nws | 0.50 ib | 0.80 ib | 0.90 ib | 1.00 Nws |
kub kho coefficient
Ambient kub (°C) | 50 | 70 | 85 | 105 |
coefficient | 2.1 | 1.8 | 1.4 | 1.0 |
Aluminium Electrolytic Capacitor: Siv dav hauv cov khoom siv hluav taws xob
Aluminium electrolytic capacitors yog cov khoom siv hluav taws xob ntau hauv kev siv hluav taws xob, thiab lawv muaj ntau yam kev siv hauv ntau yam circuits. Raws li hom capacitor, aluminium electrolytic capacitor tuaj yeem khaws thiab tso tawm tus nqi, siv rau kev lim dej, sib txuas, thiab lub zog cia ua haujlwm. Kab lus no yuav qhia txog lub hauv paus ntsiab lus ntawm kev ua haujlwm, kev siv, thiab qhov zoo thiab qhov tsis zoo ntawm txhuas electrolytic capacitor.
Txoj Cai Ua Haujlwm
Aluminium electrolytic capacitors muaj ob lub txhuas ntawv ci electrodes thiab ib qho electrolyte. Ib qho txhuas ntawv ci yog oxidized los ua cov anode, thaum lwm cov ntawv txhuas txhuas ua haujlwm ua cathode, nrog cov electrolyte feem ntau yog ua kua los yog gel daim ntawv. Thaum siv hluav taws xob, ions hauv electrolyte txav ntawm qhov zoo thiab qhov tsis zoo electrodes, tsim ib qho hluav taws xob, yog li khaws cia. Qhov no tso cai rau txhuas electrolytic capacitors los ua lub zog cia khoom siv lossis cov khoom siv uas teb rau kev hloov pauv ntawm cov hluav taws xob hauv circuits.
Daim ntawv thov
Aluminium electrolytic capacitor muaj kev siv dav hauv ntau yam khoom siv hluav taws xob thiab cov khoom siv hluav taws xob. Lawv feem ntau pom muaj nyob rau hauv lub tshuab fais fab, amplifiers, lim, DC-DC converters, motor drives, thiab lwm yam circuits. Hauv cov tshuab hluav taws xob, aluminium electrolytic capacitors feem ntau yog siv los ua kom cov zis hluav taws xob zoo thiab txo qhov kev hloov pauv voltage. Nyob rau hauv amplifiers, lawv yog siv rau coupling thiab filtering los txhim kho suab zoo. Tsis tas li ntawd, txhuas electrolytic capacitors kuj tseem siv tau ua theem hloov pauv, cov lus teb cov lus teb, thiab ntau dua hauv AC circuits.
Pros thiab Cons
Aluminium electrolytic capacitor muaj ntau qhov zoo, xws li cov peev txheej siab, tus nqi qis, thiab ntau yam kev siv. Txawm li cas los xij, lawv kuj muaj qee qhov kev txwv. Ua ntej, lawv yog cov khoom siv polarized thiab yuav tsum tau txuas kom raug kom tsis txhob muaj kev puas tsuaj. Qhov thib ob, lawv lub neej luv luv thiab lawv yuav ua tsis tiav vim electrolyte ziab tawm lossis xau. Ntxiv mus, kev ua tau zoo ntawm txhuas electrolytic capacitors yuav raug txwv nyob rau hauv high-frequency applications, yog li lwm hom capacitors yuav tsum tau txiav txim siab rau cov kev siv tshwj xeeb.
Xaus
Hauv kev xaus, aluminium electrolytic capacitors ua lub luag haujlwm tseem ceeb raws li cov khoom siv hluav taws xob hauv cov khoom siv hluav taws xob. Lawv lub hauv paus ntsiab lus ua haujlwm yooj yim thiab ntau yam kev siv ua rau lawv cov khoom tseem ceeb hauv ntau cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob. Txawm hais tias txhuas electrolytic capacitors muaj qee qhov kev txwv, lawv tseem yog ib qho kev xaiv zoo rau ntau lub voj voog qis thiab kev siv, ua tau raws li qhov xav tau ntawm cov tshuab hluav taws xob feem ntau.
Cov khoom naj npawb | Ua haujlwm kub (℃) | Qhov voltage (V.DC) | Capacitance (uF) | Txoj kab uas hla (mm) | Ntev (mm) | Leakage tam sim no (uA) | Rated ripple tam sim no [mA / rms] | ESR / impedance [Ωmax] | Lub neej (hli) | Daim ntawv pov thawj |
LKDN2002G101MF | -40-105 | 400 | 100 | 20 | 20 | 410 | 1330 ib | 0.625 ib | 8000 | AEC-Q200 |
LKDN2502G121MF | -40-105 | 400 | 120 | 20 | 25 | 490 ib | 2088 ib | 0.565 ib | 8000 | AEC-Q200 |
LKDN2502G151MF | -40-105 | 400 | 150 | 20 | 25 | 610 | 2088 ib | 0.547 ib | 8000 | AEC-Q200 |
LKDK2502G181MF | -40-105 | 400 | 180 | 22 | 25 | 730 ua | 2250 | 0.513 ib | 8000 | AEC-Q200 |
LKDK3102G221MF | -40-105 | 400 | 220 | 22 | 31 | 890 ua | 23 20 | 0.502 ib | 8000 | AEC-Q200 |
LKDM2502G221MF | -40-105 | 400 | 220 | 25 | 25 | 890 ua | 2450 | 0.502 ib | 8000 | AEC-Q200 |
LKDK4102G271MF | -40-105 | 400 | 270 | 22 | 41 | 1090 | 2675 ib | 0.471 ib | 8000 | AEC-Q200 |
LKDM3002G271MF | -40-105 | 400 | 270 | 25 | 30 | 1090 | 2675 ib | 0.471 ib | 8000 | AEC-Q200 |
LKDK4602G331MF | -40-105 | 400 | 330 | 22 | 46 | 1330 ib | 28 20 | 0.455 ib | 8000 | AEC-Q200 |
LKDM3602G331MF | -40-105 | 400 | 330 | 25 | 36 | 1330 ib | 2753 ua | 0.455 ib | 8000 | AEC-Q200 |
LKDK5002G391MF | -40-105 | 400 | 390 | 22 | 50 | 1570 ib | 2950 ib | 0.432 ib | 8000 | AEC-Q200 |
LKDM4102G391MF | -40-105 | 400 | 390 | 25 | 41 | 1570 ib | 2950 ib | 0.432 ib | 8000 | AEC-Q200 |
LKDM4602G471MF | -40-105 | 400 | 470 ib | 25 | 46 | Xyoo 1890 | 3175 ib | 0.345 ib | 8000 | AEC-Q200 |
LKDM5102G561MF | -40-105 | 400 | 560 | 25 | 51 | 2250 | ib 3268 | 0.315 ib | 8000 | AEC-Q200 |
LKDK2502W121MF | -40-105 | 450 | 120 | 22 | 25 | 550 | 1490 ib | 0.425 ib | 8000 | AEC-Q200 |
LKDM2502W151MF | -40-105 | 450 | 150 | 25 | 25 | 685 ib | 1653 | 0.36 ib | 8000 | AEC-Q200 |
LKDK3102W151MF | -40-105 | 450 | 150 | 22 | 31 | 685 ib | 1740 ib | 0.36 ib | 8000 | AEC-Q200 |
LKDN3602W181MF | -40-105 | 450 | 180 | 20 | 36 | 820 | 1653 | 0.325 ib | 8000 | AEC-Q200 |
LKDM3002W181MF | -40-105 | 450 | 180 | 25 | 30 | 820 | 1740 ib | 0.325 ib | 8000 | AEC-Q200 |
LKDN4002W221MF | -40-105 | 450 | 220 | 20 | 40 | 1000 | 1853 | 0.297 ib | 8000 | AEC-Q200 |
LKDM3202W221MF | -40-105 | 450 | 220 | 25 | 32 | 1000 | 2010 | 0.297 ib | 8000 | AEC-Q200 |
LKDK4602W271MF | -40-105 | 450 | 270 | 22 | 46 | 1225 | 2355 ib | 0.285 ib | 8000 | AEC-Q200 |
LKDM3602W271MF | -40-105 | 450 | 270 | 25 | 36 | 1225 | 2355 ib | 0.285 ib | 8000 | AEC-Q200 |
LKDK5002W331MF | -40-105 | 450 | 330 | 22 | 50 | 1495 ib | 25 60 | 0.225 ib | 8000 | AEC-Q200 |
LKDM3602W331MF | -40-105 | 450 | 330 | 25 | 36 | 1495 ib | 2510 | 0.245 ib | 8000 | AEC-Q200 |
LKDM4102W331MF | -40-105 | 450 | 330 | 25 | 41 | 1495 ib | 2765 ib | 0.225 ib | 8000 | AEC-Q200 |
LKDM5102W471MF | -40-105 | 450 | 470 ib | 25 | 51 | 2125 ib | 2930 ib | 0.185 ib | 8000 | AEC-Q200 |
LKDK2502H101MF | -40-105 | 500 | 100 | 22 | 25 | 510 | 1018 | 0.478 ib | 8000 | AEC-Q200 |
LKDK3102H121MF | -40-105 | 500 | 120 | 22 | 31 | 610 | 1275 ib | 0.425 ib | 8000 | AEC-Q200 |
LKDM2502H121MF | -40-105 | 500 | 120 | 25 | 25 | 610 | 1275 ib | 0.425 ib | 8000 | AEC-Q200 |
LKDK3602H151MF | -40-105 | 500 | 150 | 22 | 36 | 760 ib | 1490 ib | 0.393 ib | 8000 | AEC-Q200 |
LKDM3002H151MF | -40-105 | 500 | 150 | 25 | 30 | 760 ib | 1555 | 0.393 ib | 8000 | AEC-Q200 |
LKDK4102H181MF | -40-105 | 500 | 180 | 22 | 41 | 9 10 | 1583 ib | 0.352 ib | 8000 | AEC-Q200 |
LKDM3202H181MF | -40-105 | 500 | 180 | 25 | 32 | 9 10 | 1720 | 0.352 ib | 8000 | AEC-Q200 |
LKDM3202H221MF | -40-105 | 500 | 220 | 25 | 32 | 1110 | Xyoo 1975 | 0.285 ib | 8000 | AEC-Q200 |
LKDM4102H271MF | -40-105 | 500 | 270 | 25 | 41 | 1360 | 2135 ib | 0.262 ib | 8000 | AEC-Q200 |
LKDM5102H331MF | -40-105 | 500 | 330 | 25 | 51 | 1660 | 2378 ib | 0.248 ib | 8000 | AEC-Q200 |
LKDN3002I101MF | -40-105 | 550 | 100 | 20 | 30 | 560 | 1150 | 0.755 ib | 8000 | AEC-Q200 |
LKDM2502I101MF | -40-105 | 550 | 100 | 25 | 25 | 560 | 1150 | 0.755 ib | 8000 | AEC-Q200 |
LKDK3602I121MF | -40-105 | 550 | 120 | 22 | 36 | 670 ib | 1375 ib | 0.688 ib | 8000 | AEC-Q200 |
LKDM3002I121MF | -40-105 | 550 | 120 | 25 | 30 | 670 ib | 1375 ib | 0.688 ib | 8000 | AEC-Q200 |
LKDK4102I151MF | -40-105 | 550 | 150 | 22 | 41 | 835 ib | 1505 | 0.625 ib | 8000 | AEC-Q200 |
LKDM3002I151MF | -40-105 | 550 | 150 | 25 | 30 | 835 ib | 1505 | 0.625 ib | 8000 | AEC-Q200 |
LKDK4602I181MF | -40-105 | 550 | 180 | 22 | 46 | 1000 | 1685 ib | 0,553 ua | 8000 | AEC-Q200 |
LKDM3602I181MF | -40-105 | 550 | 180 | 25 | 36 | 1000 | 1685 ib | 0,553 ua | 8000 | AEC-Q200 |
LKDK5002I221MF | -40-105 | 550 | 220 | 22 | 50 | 1220 | 1785 ib | 0.515 ib | 8000 | AEC-Q200 |
LKDM4102I221MF | -40-105 | 550 | 220 | 25 | 41 | 1220 | 1785 ib | 0.515 ib | 8000 | AEC-Q200 |
LKDM5102I271MF | -40-105 | 550 | 270 | 25 | 51 | 1495 ib | Xyoo 1965 | 0.425 ib | 8000 | AEC-Q200 |
LKDN3602J101MF | -40-105 | 600 | 100 | 20 | 36 | 610 | 990 ua | 0.832 ib | 8000 | AEC-Q200 |
LKDM2502J101MF | -40-105 | 600 | 100 | 25 | 25 | 610 | 990 ua | 0.832 ib | 8000 | AEC-Q200 |
LKDK3602J121MF | -40-105 | 600 | 120 | 22 | 36 | 730 ua | 1135 ib | 0.815 ib | 8000 | AEC-Q200 |
LKDM3002J121MF | -40-105 | 600 | 120 | 25 | 30 | 730 ua | 1240 | 0.815 ib | 8000 | AEC-Q200 |
LKDK4102J151MF | -40-105 | 600 | 150 | 22 | 41 | 9 10 | 1375 ib | 0.785 ib | 8000 | AEC-Q200 |
LKDM3602J151MF | -40-105 | 600 | 150 | 25 | 36 | 9 10 | 1375 ib | 0.785 ib | 8000 | AEC-Q200 |
LKDM4102J181MF | -40-105 | 600 | 180 | 25 | 41 | 1090 | 1565 ib | 0.732 ib | 8000 | AEC-Q200 |
LKDM4602J221MF | -40-105 | 600 | 220 | 25 | 46 | 1330 ib | 1670 ib | 0.71 ib | 8000 | AEC-Q200 |
LKDM5102J271MF | -40-105 | 600 | 270 | 25 | 51 | 1630 | 1710 | 0.685 ib | 8000 | AEC-Q200 |