Lub FVZ tsis tshua muaj impedance SMD electrolytic capacitor uas tsim los ntawm BEC yog qhov saum npoo -mount version ntawm cov tsoos los ntawm - qhov electrolytic capacitor. Nws yog engineered rau reflow soldering rau luam Circuit Court boards nyob rau hauv niaj hnub nto-mount technology los ua ke. Nws khaws cov tub ntxhais electrochemical zog- khaws cov qauv ntawm electrolytic capacitors (anode, cathode, electrolytic nruab nrab, dielectric oxide txheej) tab sis nta ib qho compact, tiaj pob nrog metalized txiav rau ncaj qha PCB mounting- tshem tawm cov radial los yog axial leads ntawm los ntawm {{7.}} qhov variant Cov kab hluav taws xob no muaj qhov tshwj xeeb tsis tshua muaj qhov sib npaug Series Resistance (ESR) thiab Tsawg Equivalent Series Inductance (ESL), ua rau nws zoo tagnrho rau siab - zaus, siab- ripple tam sim no daim ntawv thov nyob rau hauv niaj hnub fais fab electronics.
Basic Parameters
|
Yam khoom |
FVZ tsawg impedance SMD electrolytic capacitor |
|
Capacitance Range |
1 UF ~ 4700 UAF |
|
Voltage Ntau |
6.3V~50V |
|
Ua haujlwm kub |
-55 ° ~ 105 ° C |
|
Ua siab ntev |
±20% |
|
Daim ntawv pov thawj |
RoHS, REACH |
|
Daim ntawv thov |
Industrial electronics, automotive kev lag luam, suab thiab video electronics, teeb pom kev zoo systems |
Yam ntxwv
Exceptionally Low Equivalent Series Resistance (ESR)
Ntau Yam: 5-50 mΩ (vs . 50-500 mΩ rau tus qauv)
Kev ntsuas: Qhia ntawm 100 kHz thiab 20 degree
Temperature Dependence: ESR nce ntawm qhov kub thiab txias, tab sis tsawg dua li hom qauv
Frequency Dependence: ESR tseem qis dua rau tus kheej -resonant zaus
Txo qhov sib npaug Series Inductance (ESL)
Hom ESL: 1-5 nH (vs . 5-20 nH rau tus qauv)
Ua tiav los ntawm: Internal multi-tab siv, optimized txhuas ncej
Tus kheej -resonant zaus: Feem ntau 200 KHz - 2 MHz
Tsawg impedance SMD electrolytics khaws cov kev lag luam -tus qauv cylindrical SMD pob (D × H, txoj kab uas hla × qhov siab) ntawm tus qauv SMD electrolytics rau universal PCB compatibility, nrog me me mechanical optimizations los txhawb qis ESR / ESL thiab siab ripple tam sim no. Daim ntawv cylindrical yog tus qauv de facto (cov duab plaub uas tsis tshua muaj impedance variants yog niche).
Txheej txheem ntau lawm
Ib feem ntawm Peb Cov Chaw Tsim Khoom
FAQ
Q1: Dab tsi ua rau FVZ series "tsawg-impedance"?
A1: Tsawg-impedance yog hais txog qhov muaj qhov sib npaug sib npaug qis heev (ESR)- feem ntau 5-50 milliohms piv rau 50-500 milliohms rau hom qauv. Qhov no yog ua tiav los ntawm cov hauv qab no:
Conductive polymer electrolyte (hloov cov kua ib txwm siv)
Sib sib zog nqus etched anode ntawv ci rau ntau qhov chaw
Ntau -tab hauv kev tsim kho kom txo tau txoj hauv kev tam sim no
Optimized cov ntaub ntawv thoob plaws
Q2: Qhov txawv ntawm "low-ESR" thiab "low-impedance" yog dab tsi?
A2: Cov ntsiab lus no feem ntau siv sib hloov, tab sis technically:
ESR tsuas yog cov khoom tiv thaiv ntawm ib qho zaus (feem ntau 100kHz)
Impedance (Z) suav nrog ESR + capacitive reactance + inductive reactance
Tsawg-impedance caps yog optimized rau tsawg impedance nyob rau hauv ib tug ntau zaus
Kev lag luam feem ntau siv "qis-impedance" rau qhov ua tau zoo tshaj plaws capacitors.
Q3: Ua li cas txog qhov kub thiab txias?
A3: Ntau yam zoo dua li cov qauv electrolytics:
ESR hloov qis dua nrog qhov kub thiab txias
Kev khiav hauj lwm dav dua: -55℃rau +105℃lossis +125 degree
Zoo dua qis- kev ua haujlwm kub: Tseem ua haujlwm ntawm -40 degree
Polymer hom muaj qhov ntsuas kub zoo tshaj plaws
Cim npe nrov: fvz low impedance smd electrolytic capacitor, Tuam Tshoj fvz low impedance smd electrolytic capacitor manufacturers, lwm tus neeg, Hoobkas
