Lead hom aluminium electrolytic capacitor KCM

Lus piav qhia luv luv:

Ultra-me me, kub tsis kam, siab ua haujlwm siab, lub neej ntev, 3000H hauv 105 ℃ ib puag ncig
Kev tiv thaiv xob laim, tsis tshua muaj hluav taws xob tam sim no, siab zaus thiab tsis kam ua haujlwm, loj ripple kuj


Product Detail

Daim ntawv teev cov khoom naj npawb

Khoom cim npe

Main technical parameters

Yam khoom

yam ntxwv

Kev khiav haujlwm

qhov kub thiab txias

-40 ~ + 105 ℃
Nominal voltage ntau 400-500V
Muaj peev xwm kam rau ua ± 20% (25 ± 2 ℃ 120Hz)
Leakage tam sim no (uA) 400-500WV I≤0.015CV+10(uA) C: Nominal peev (uF) V: Rated voltage (V) 2 feeb nyeem
Loss tangent

(25 ± 2 ℃ 120 Hz)

Kev ntsuas hluav taws xob (V) 400 450

500

 
tg dab 0.15 0.18

0.20 ib

Kub

yam ntxwv (120Hz)

Kev ntsuas hluav taws xob (V)

400

450 500  
impedance piv Z (-40 ℃) / Z (20 ℃)

7

9

9

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
Leakage Tam sim no hauv qab tus nqi teev
Thauj lub neej ≤Φ 6.3 2000 teev
≥Φ8 3000 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
Leakage Tam sim no Hauv qab 200% ntawm tus nqi teev

Khoom Dimensional Drawing

Qhov Loj (unit: mm)

D

5

6.3

8

10

12.5-13.5 Nws

14.5 ib 16 18

d

0.5

0.5

0.6

0.6 0.7 ua 0.8 ua 0.8 ua 0.8 ua

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

Ripple Current Frequency Correction Coefficient

Ntau zaus (Hz)

50

120

1K

10K-50K

100 K

coefficient

0.40 Nws

0.50 ib

0.80 ib

0.90 ib

1.00 Nws

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.


  • Yav dhau los:
  • Tom ntej:

  • 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
    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 ib - 3000 ——
    KCME1602G330MF -40-105 400 33 10 16 274 475 ib - 3000 ——
    KCME1902G390MF -40-105 400 39 10 19 322 550 - 3000 ——
    KCML1602G390MF -40-105 400 39 12.5 Nws 16 322 562 ib - 3000 ——
    KCMS1702G470MF -40-105 400 47 13 17 ib 386 668 ib - 3000 ——
    KCMS1902G560MF -40-105 400 56 13 19 458 ib 825 ib - 3000 ——
    KCMD3002G390MF -40-105 400 39 8 30 244 440 2.5 3000 -
    KCMD3002G470MF -40-105 400 47 8 30 292 ib 440 2.5 3000 -
    KCMD3502G470MF -40-105 400 47 8 35 292 ib 450 2.5 3000 -
    KCMD3502G560MF -40-105 400 56 8 35 346 600 1.85 ib 3000 -
    KCMD4002G560MF -40-105 400 56 8 40 346 500 2.5 3000 -
    KCME3002G680MF -40-105 400 68 10 30 418 750 1.55 ib 3000 -
    KCMI 1602G680MF -40-105 400 68 16 16 418 600 1.58 ib 3000 -
    KCME3502G820MF -40-105 400 82 10 35 502 ib 860 ua 1.4 3000 -
    KCMI1802G820MF -40-105 400 82 16 18 502 ib 950 ua 1.4 3000 -
    KCMI2002G820MF -40-105 400 82 16 20 502 ib 1000 1.4 3000 -
    KCMJ1602G820MF -40-105 400 82 18 16 502 ib 970 ua 1.4 3000 -
    KCME4002G101MF -40-105 400 100 10 40 610 700 1.98 ib 3000 -
    KCML3002G101MF -40-105 400 100 12.5 Nws 30 610 1000 1.4 3000 -
    KCMI2002G101MF -40-105 400 100 16 20 610 1050 1.35 Nws 3000 -
    KCMJ1802G101MF -40-105 400 100 18 18 610 1080 1.35 Nws 3000 -
    KCME5002G121MF -40-105 400 120 10 50 730 ua 1200 1.25 3000 -
    KCML3502G121MF -40-105 400 120 12.5 Nws 35 730 ua 1150 1.25 3000 -
    KCMS3002G121MF -40-105 400 120 13 30 730 ua 1250 1.25 3000 -
    KCMI 2502G121MF -40-105 400 120 16 25 730 ua 1200 1.2 3000 -
    KCMJ2002G121MF -40-105 400 120 18 20 730 ua 1150 1.08 Nws 3000 -
    KCMI 2502G151MF -40-105 400 150 16 25 9 10 1000 1 3000 -
    KCMI3002G151MF -40-105 400 150 16 30 9 10 1450 1.15 3000 -
    KCMJ2502G151MF -40-105 400 150 18 25 9 10 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 ib 890 ua 1.6 3000 -
    KCMJ1602W680MF -40-105 450 68 18 16 469 ib 870 ib 1.6 3000 -
    KCMI2002W820MF -40-105 450 82 16 20 563.5 ib 1000 1.45 Nws 3000 -
    KCMJ2002W101MF -40-105 450 100 18 20 685 ib 1180 1.38 ib 3000 -
    KCMS5002W151MF -40-105 450 150 13 50 1022.5 ib 1450 1.05 Nws 3000 -