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SMD hom Cov Khoom Siv Hluav Taws Xob Txhuas Electrolytic Capacitors VK7

SMD hom kua Miniature Aluminium Electrolytic Capacitors VK7 Featured duab
  • SMD hom Cov Khoom Siv Hluav Taws Xob Txhuas Electrolytic Capacitors VK7

Lus piav qhia luv luv:

7mm siab ultra-me me high-end fais fab mov mob siab rau

40006000 teev ntawm 105 ℃

Ua raws li AEC-Q200 RoHS Cov Lus Qhia Cov Lus Qhia

Haum rau high-density tsis siv neeg nto mount kub reflow soldering


Product Detail

LIST NTAWM Standard Products

Khoom cim npe

Main technical parameters

Qhov project yam ntxwv
Kev khiav hauj lwm qhov kub thiab txias ≤ 100V-55 ~ + 105C; 160 ~ 400V-40 ~ + 105 'C
Nominal voltage ntau 6.3 ~ 400V
Muaj peev xwm kam rau ua + 20% (25 + 2 ° C 120Hz)
Leakage tam sim no (uA) 6.3 ~ 100WV I0.01CV lossis 3uA qhov twg loj dua C: Nominal peev (F) V: Rated voltage (V) 2 feeb nyeem ntawv
160 ~ 400WV I0.02CV+10(uA) C: nominal capacity (uF) V: rated voltage (V) 2 minutes reading
Poob tangent (25 ± 2 ℃ 120Hz) Rated voltage (V) 6.3 10 16 25 35 50 63 　
twg 6 0.32 ib 0.28 ib 0.24 ib 0.2 0.16 0.14 ib 0.14 ib
Rated voltage (V) 80 100 160 200 250 350 400
twg 6 0.12 0.12 0.15 0.15 0.15 0.15 0.15
Yog tias lub peev xwm nominal tshaj 1000uF, qhov poob tangent tus nqi yuav nce 0.02 rau txhua qhov nce ntawm 1000uF
Cov yam ntxwv kub (120Hz) Rated voltage (V) 6.3 10 16 25 35 50 63
Impedance piv Z (-40 ℃) / Z (20 ℃) 14 12 8 6 4 4 4
Rated voltage (V) 80 100 160 200 250 350 400
Impedance piv Z (-40 ℃) / Z (20 ℃) 4 4 5 5 5 7 7
Durability Kev ua haujlwm ntawm lub capacitor yuav tsum ua raws li cov cai hauv qab no
Hauv qhov cub ntawm 105 ° C, siv qhov ntsuas hluav taws xob nrog cov ntsuas ripple tam sim no rau lub sijhawm teev tseg, tom qab ntawd muab tso rau hauv chav sov li 16 teev ua ntej kuaj, ntsuas kub: 25 ± 2 ° C.
Muaj peev xwm hloov tus nqi Hauv 30% ntawm tus nqi pib
poob tangent Hauv qab 300% ntawm tus nqi teev
leakage tam sim no Hauv qab tus nqi teev
load lub neej Φ 5 4000 Hrs
Ib 6.3 5000 Hrs
Φ8\ 10 6000 h os
kub cia Kev ua haujlwm ntawm lub capacitor yuav tsum ua raws li cov cai hauv qab no.Khaws ntawm 105 ° C rau 1000 teev, thiab sim nws tom qab 16 teev ntawm chav tsev kub.Qhov ntsuas kub yog 25 + 2 ° C.
Muaj peev xwm hloov tus nqi Hauv 30% ntawm tus nqi pib
poob tangent Hauv qab 300% ntawm tus nqi teev
leakage tam sim no Hauv qab tus nqi teev

 

Khoom Dimensional Drawing

vk7-1
vk7-2

Ripple tam sim no zaus kho coefficient

Ntau zaus (Hz) 50 120 1K 310k ua
coefficient 0.65 ib 1 1.37 ib 1.5

Lub Chaw Ua Lag Luam Me Ua Kua Dej tau koom nrog R&D thiab kev tsim khoom txij li xyoo 2001. Nrog rau kev paub txog R&D thiab pab pawg tsim khoom, nws tau ua haujlwm tsis tu ncua thiab tsis tu ncua ua ntau yam zoo ntawm cov khoom siv hluav taws xob miniaturized aluminium electrolytic capacitor kom tau raws li cov neeg siv khoom xav tau tshiab rau electrolytic aluminium capacitor.Lub tsev lag luam me me muaj ob lub pob: kua SMD txhuas electrolytic capacitors thiab kua txhuas txhuas electrolytic capacitors.Nws cov khoom muaj qhov zoo ntawm miniaturization, siab stability, siab muaj peev xwm, siab voltage, siab kub kuj, tsis tshua muaj impedance, siab ripple, thiab lub neej ntev.Dav siv nyob rau hauvlub zog tshiab automotive electronics, high-power power supply, ntse teeb pom kev zoo, gallium nitride ceev them, khoom siv hauv tsev, yees duab voltaics thiab lwm yam lag luam.

Txhua yam hais txogAluminium Electrolytic Capacitorkoj xav paub

Aluminium electrolytic capacitor yog ib hom capacitor uas siv hauv cov khoom siv hluav taws xob.Kawm paub cov hauv paus ntawm lawv ua haujlwm li cas thiab lawv cov ntawv thov hauv phau ntawv qhia no.Koj puas xav paub txog aluminium electrolytic capacitor?Kab lus no hais txog cov ntsiab lus ntawm cov txhuas capacitor, nrog rau lawv cov kev tsim kho thiab kev siv.Yog tias koj tshiab rau txhuas electrolytic capacitors, phau ntawv qhia no yog qhov chaw zoo pib.Tshawb nrhiav cov hauv paus ntawm cov txhuas capacitors thiab lawv ua haujlwm li cas hauv hluav taws xob circuits.Yog hais tias koj xav nyob rau hauv electronics capacitor tivthaiv, tej zaum koj yuav tau hnov ​​ntawm txhuas capacitor.Cov khoom siv capacitor no tau siv dav hauv cov khoom siv hluav taws xob thiab ua lub luag haujlwm tseem ceeb hauv kev tsim hluav taws xob.Tab sis lawv yog dab tsi thiab lawv ua haujlwm li cas?Hauv phau ntawv qhia no, peb yuav tshawb txog cov hauv paus ntawm txhuas electrolytic capacitors, nrog rau lawv cov kev tsim kho thiab kev siv.Txawm hais tias koj yog tus pib lossis ib tus neeg nyiam siv tshuab hluav taws xob, kab lus no yog qhov chaw zoo rau kev nkag siab txog cov khoom tseem ceeb no.

1.Dab tsi yog txhuas electrolytic capacitor?Ib qho txhuas electrolytic capacitor yog ib hom capacitor uas siv cov electrolyte kom ua tiav lub peev xwm siab dua li lwm hom capacitor.Nws yog tsim los ntawm ob lub aluminium foils sib cais los ntawm ib daim ntawv uas ntub hauv electrolyte.

2.Nws ua haujlwm li cas?Thaum ib qho hluav taws xob siv rau hauv hluav taws xob capacitor, electrolyte ua hluav taws xob thiab tso cai rau lub capacitor hluav taws xob khaws lub zog.Aluminium foils ua raws li cov electrodes, thiab daim ntawv soaked hauv electrolyte ua raws li dielectric.

3.Dab tsi yog qhov zoo ntawm kev siv aluminium electrolytic capacitors?Aluminium electrolytic capacitor muaj lub peev xwm siab, uas txhais tau tias lawv tuaj yeem khaws ntau lub zog hauv qhov chaw me me.Lawv kuj tseem pheej yig thiab muaj peev xwm tuav tau high voltages.

4.Dab tsi yog qhov tsis zoo ntawm kev siv aluminium electrolytic capacitor?Ib qho tsis zoo ntawm kev siv cov txhuas electrolytic capacitors yog tias lawv muaj lub neej ntev.Cov electrolyte tuaj yeem qhuav dhau sijhawm, uas tuaj yeem ua rau cov khoom siv capacitor ua tsis tiav.Lawv kuj yog cov rhiab rau qhov kub thiab txias thiab tuaj yeem raug puas tsuaj yog tias raug kub siab.

5.Dab tsi yog qee qhov kev siv ntawm txhuas electrolytic capacitors?Aluminium electrolytic capacitor feem ntau yog siv rau hauv cov khoom siv hluav taws xob, khoom siv suab, thiab lwm yam khoom siv hluav taws xob uas yuav tsum tau muaj peev xwm siab.Lawv kuj tseem siv rau hauv kev siv tsheb, xws li hauv qhov hluav taws xob hluav taws xob.

6.Yuav ua li cas koj xaiv txoj cai txhuas electrolytic capacitor rau koj daim ntawv thov?Thaum xaiv ib qho txhuas electrolytic capacitors, koj yuav tsum xav txog lub peev xwm, qhov ntsuas hluav taws xob, thiab ntsuas kub.Koj kuj yuav tsum xav txog qhov loj thiab cov duab ntawm lub capacitor, nrog rau cov kev xaiv mounting.

7.Yuav ua li cas koj tu rau aluminium electrolytic capacitor?Txhawm rau saib xyuas cov txhuas electrolytic capacitors, koj yuav tsum tsis txhob tso nws mus rau qhov kub thiab txias.Koj yuav tsum tsis txhob ua rau nws raug kev ntxhov siab lossis kev co.Yog hais tias lub capacitor siv tsis tu ncua, koj yuav tsum tau siv ib qho hluav taws xob mus rau nws kom cov electrolyte qhuav tawm.

Qhov zoo thiab qhov tsis zoo ntawmAluminium Electrolytic Capacitor

Aluminium electrolytic capacitor muaj qhov zoo thiab qhov tsis zoo.Ntawm qhov zoo, lawv muaj qhov sib piv siab-rau-ntim, ua rau lawv muaj txiaj ntsig zoo hauv cov ntawv thov uas qhov chaw txwv.Aluminium Electrolytic Capacitor kuj muaj tus nqi qis dua piv rau lwm hom capacitor.Txawm li cas los xij, lawv muaj lub neej luv luv thiab tuaj yeem nkag siab rau qhov kub thiab qhov hluav taws xob hloov pauv.Tsis tas li ntawd, Aluminium Electrolytic Capacitor tuaj yeem ua rau muaj kev tawg lossis tsis ua haujlwm yog tias siv tsis raug.Ntawm qhov zoo, Aluminium Electrolytic Capacitors muaj qhov sib piv siab-rau-ntim, ua rau lawv muaj txiaj ntsig zoo hauv cov ntawv thov qhov chaw txwv.Txawm li cas los xij, lawv muaj lub neej luv luv thiab tuaj yeem nkag siab rau qhov kub thiab qhov hluav taws xob hloov pauv.Tsis tas li ntawd, Aluminium Electrolytic Capacitor tuaj yeem ua rau cov dej ntws tawm thiab muaj qhov sib npaug ntau dua qhov kev tiv thaiv piv rau lwm hom hluav taws xob capacitor.

  • Yav dhau los:
  • Tom ntej:
    • Qhov voltage (V) 6.3 10 16
    qhov project Qhov Loj Φ DxL (mm) impedance (Ωmax / 100kHz 25 ± 2 ℃) Qhov Loj Φ DxL (mm) impedance (Ωmax / 100kHz 25 ± 2 ℃) Qhov Loj Φ DxL (mm) impedance (Ωmax / 100kHz 25 ± 2 ℃)
    Peev xwm (uF)
    2.2 　 　 　 　 　 　
    2.7 　 　 　 　 　 　
    3.3 　 　 　 　 　 　
    3.9 　 　 　 　 　 　
    4.7 　 　 　 　 　 　
    5.6 　 　 　 　 　 　
    6.8 　 　 　 　 　 　
    8.2 　 　 　 　 　 　
    10 5 × 7.9 55 5 × 7.9 55 5 × 7.9 55
    12 5 × 7.9 55 5 × 7.9 55 5 × 7.9 55
    15 5 × 7.9 60 5 × 7.9 60 5 × 7.9 60
    18 5 × 7.9 60 5 × 7.9 60 5 × 7.9 60
    22 5 × 7.9 60 5 × 7.9 70 5 × 7.9 70
    27 5 × 7.9 70 5 × 7.9 70 5 × 7.9 70
    33 5 × 7.9 80 5 × 7.9 80 5 × 7.9 80
    39 5 × 7.9 80 5 × 7.9 80 5 × 7.9 80
    47 5 × 7.9 90 5 × 7.9 90 5 × 7.9 90
    56 5 × 7.9 90 5 × 7.9 90 5 × 7.9 90
    68 5 × 7.9 90 5 × 7.9 90 5 × 7.9 90
    82 5 × 7.9 100 5 × 7.9 98 6.3 × 77 105
    100 5 × 7.9 105 6.3 × 77 115 6.3 × 77 115
    120 5 × 7.9 110 6.3 × 77 115 6.3 × 77 128
    150 6.3 × 77 115 6.3 × 77 135 8 x 7.9 140
    180 6.3 × 77 135 8 x 7.9 160 8 x 7.9 170
    220 6.3 × 77 160 8 x 7.9 170 8 x 7.9 190
    270 8 x 7.9 170 8 x 7.9 190 10 × 8.4 hli 220
    330 8 x 7.9 180 10 × 8.4 hli 220 10 × 8.4 hli 240
    390 8 x 7.9 190 10 × 8.4 hli 240 10 × 8.4 hli 260
    470 ib 8 x 7.9 200 10 × 8.4 hli 260 　 　
    560 10 × 8.4 hli 240 　 　 　 　
    680 10 × 8.4 hli 280 　 　 　 　

     

    Qhov voltage (V) 25 35 50
    qhov project Qhov Loj Φ DxL (mm) impedance (Ωmax / 100kHz 25 ± 2 ℃) Qhov Loj Φ DxL (mm) impedance (Ωmax / 100kHz 25 ± 2 ℃) Qhov Loj Φ DxL (mm) impedance (Ωmax / 100kHz 25 ± 2 ℃)
    Peev xwm (uF)
    2.2 　 　 　 　 5 × 7.9 31
    2.7 　 　 　 　 5 × 7.9 31
    3.3 　 　 　 　 5 × 7.9 31
    3.9 　 　 　 　 5 × 7.9 31
    4.7 5 × 7.9 50 5 × 7.9 50 5 × 7.9 31
    5.6 5 × 7.9 50 5 × 7.9 50 5 × 7.9 31
    6.8 5 × 7.9 55 5 × 7.9 50 5 × 7.9 31
    8.2 5 × 7.9 55 5 × 7.9 50 5 × 7.9 31
    10 5 × 7.9 60 5 × 7.9 50 5 × 7.9 31
    12 5 × 7.9 60 5 × 7.9 60 5 × 7.9 37
    15 5 × 7.9 60 5 × 7.9 60 5 × 7.9 44
    18 5 × 7.9 60 5 × 7.9 60 6.3 × 77 55
    22 5 × 7.9 60 5 × 7.9 70 6.3 × 77 65
    27 5 × 7.9 70 6.3 × 77 80 6.3 × 77 78
    33 5 × 7.9 85 6.3 × 77 90 8 x 7.9 85
    39 5 × 7.9 85 6.3 × 77 98 8 x 7.9 100
    47 5 × 7.9 90 6.3 × 77 105 8 x 7.9 120
    56 6.3 × 77 98 8 x 7.9 115 8 x 7.9 125
    68 6.3 × 77 105 8 x 7.9 125 10 × 8.4 hli 140
    82 6.3 × 77 115 8 x 7.9 140 10 × 8.4 hli 160
    100 8 x 7.9 125 8 x 7.9 170 10 × 8.4 hli 180
    120 8 x 7.9 140 10 × 8.4 hli 180 　 　
    150 8 x 7.9 170 10 × 8.4 hli 210 　 　
    180 10 × 8.4 hli 190 　 　 　 　
    220 10 × 8.4 hli 220 　 　 　 　
    270 　 　 　 　 　 　
    330 　 　 　 　 　 　
    390 　 　 　 　 　 　
    470 ib 　 　 　 　 　 　
    560 　 　 　 　 　 　
    680 　 　 　 　 　 　

     

    Qhov voltage (V) 63 80 100
    qhov project Qhov Loj Φ DxL (mm) impedance (Ωmax / 100kHz 25 ± 2 ℃) Qhov Loj Φ DxL (mm) impedance (Ωmax / 100kHz 25 ± 2 ℃) Qhov Loj Φ DxL (mm) impedance (Ωmax / 100kHz 25 ± 2 ℃)
    Peev xwm (uF)
    1 　 　 　 　 　 　
    1.2 　 　 　 　 　 　
    1.5 　 　 　 　 　 　
    1.8 　 　 　 　 　 　
    2.2 5 × 7.9 30 5 × 7.9 30 5 × 7.9 28
    2.7 5 × 7.9 30 5 × 7.9 30 5 × 7.9 28
    3.3 5 × 7.9 30 5 × 7.9 30 5 × 7.9 28
    3.9 5 × 7.9 30 5 × 7.9 30 5 × 7.9 28
    4.7 5 × 7.9 30 5 × 7.9 30 5 × 7.9 28
    5.6 5 × 7.9 30 5 × 7.9 30 5 × 7.9 28
    6.8 5 × 7.9 30 5 × 7.9 30 6.3 × 77 30
    8.2 5 × 7.9 30 5 × 7.9 30 6.3 × 77 40
    10 5 × 7.9 30 6.3 × 77 50 6.3 × 77 50
    12 6.3 × 77 50 6.3 × 77 55 8 x 7.9 75
    15 6.3 × 77 56 6.3 × 77 70 8 x 7.9 85
    18 6.3 × 77 70 6.3 × 77 75 8 x 7.9 100
    22 8 x 7.9 75 8 x 7.9 85 8 x 7.9 120
    27 8 x 7.9 85 8 x 7.9 100 10 × 8.4 hli 130
    33 8 x 7.9 100 8 x 7.9 120 10 × 8.4 hli 150
    39 8 x 7.9 120 10 × 8.4 hli 130 　 　
    47 10 × 8.4 hli 130 10 × 8.4 hli 150 　 　
    56 10 × 8.4 hli 150 10 × 8.4 hli 160 　 　
    68 10 × 8.4 hli 160 　 　 　 　

     

    Qhov voltage (V) 160 200 250
    qhov project Qhov Loj Φ DxL (mm) impedance (Ωmax / 100kHz 25 ± 2 ℃) Qhov Loj Φ DxL (mm) impedance (Ωmax / 100kHz 25 ± 2 ℃) Qhov Loj Φ DxL (mm) impedance (Ωmax / 100kHz 25 ± 2 ℃)
    Peev xwm (uF)
    1 　 　 5 × 7.9 20 5 × 7.9 20
    1.2 　 　 5 × 7.9 20 5 × 7.9 20
    1.5 　 　 5 × 7.9 22 5 × 7.9 22
    1.8 　 　 5 × 7.9 22 5 × 7.9 22
    2.2 5 × 7.9 20 6.3 × 77 25 6.3 × 77 25
    2.7 5 × 7.9 20 6.3 × 77 35 6.3 × 77 35
    3.3 6.3 × 77 22 6.3 × 77 40 6.3 × 77 40
    3.9 6.3 × 77 22 8 x 7.9 50 8 x 7.9 50
    4.7 6.3 × 77 22 8 x 7.9 55 8 x 7.9 55
    5.6 8 x 7.9 50 8 x 7.9 65 8 x 7.9 65
    6.8 8 x 7.9 55 8 x 7.9 72 10 × 8.4 hli 80
    8.2 8 x 7.9 60 10 × 8.4 hli 95 10 × 8.4 hli 95
    10 8 x 7.9 65 10 × 8.4 hli 108 10 × 8.4 hli 108
    12 10 × 8.4 hli 95 　 　 　 　
    15 10 × 8.4 hli 115 　 　 　 　
    18 　 　 　 　 　 　
    22 　 　 　 　 　 　
    27 　 　 　 　 　 　
    33 　 　 　 　 　 　
    39 　 　 　 　 　 　
    47 　 　 　 　 　 　
    56 　 　 　 　 　 　
    68 　 　 　 　 　 　

     

    Qhov voltage (V) 350 400
    qhov project Qhov Loj Φ DxL (mm) impedance (Ωmax / 100kHz 25 ± 2 ℃) Qhov Loj Φ DxL (mm) impedance (Ωmax / 100kHz 25 ± 2 ℃)
    Peev xwm (uF)
    1 6.3 × 77 25 6.3 × 77 25
    1.2 6.3 × 77 30 6.3 × 77 30
    1.5 6.3 × 77 35 6.3 × 77 35
    1.8 6.3 × 77 40 6.3 × 77 40
    2.2 8 x 7.9 50 8 x 7.9 50
    2.7 8 x 7.9 55 8 x 7.9 55
    3.3 8 x 7.9 70 8 x 7.9 70
    3.9 10 × 8.4 hli 80 10 × 8.4 hli 80
    4.7 10 × 8.4 hli 95 10 × 8.4 hli 95
    5.6 10 × 8.4 hli 108 　 　

    QHOV CHAW UA HAUJ LWM