FVE tus qauv SMD electrolytic capacitor uas tsim los ntawm BEC yog qhov chaw -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 Raws li lub polarized, siab -capacitance passive tivthaiv, nws yog ib qho tseem ceeb hauv SMT electronics rau lub zog{10}}txoj haujlwm muaj feem xyuam (soothing, decoupling, bulk energy storage) qhov twg MLCCs tsis tuaj yeem muab qhov muaj peev xwm txaus.
Basic Parameters
|
Yam khoom |
FVE txheem SMD electrolytic capacitor |
|
Capacitance Range |
0.1 UF ~ 6800 UAF |
|
Voltage Ntau |
4V~450V |
|
Ua haujlwm kub |
-40 ° ~ 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
Kev lag luam-Standard Sizes:EIA- qhia txoj kab uas hla * qhov siab (D × H) hauv millimeters - universal hneev taw rau SMT PCBs:
Ultra-tsawg profile: 4 × 5mm, 5 × 5mm (qhov siab Tsawg dua los yog sib npaug li 5mm - rau wearables/smartphones)
Txuj: 6.3 × 7.5mm, 8 × 10mm, 10 × 12mm (rau cov neeg siv khoom / kev lag luam hluav taws xob)
Loj: 12.5 × 20mm, 18 × 25mm (rau siab -cap / siab- cov khoom siv hluav taws xob)
Kev txiav txim siab:Pav ca, npib tsib xee- tin plated tooj liab kawg tabs - tsim los ncaj qha soldering rau SMD PCB pads (tsis muaj txhuas). Pad layouts ua raws li EIA cov qauv rau kev sib raug zoo thoob ntiaj teb.
Cov cim:Laser- luam tawm ntawm lub cev - capacitance (piv txwv li, 100μF), qhov ntsuas hluav taws xob (piv txwv li, 25V), kam rau ua (M), tsis zoo stripe (-), chaw tsim khoom logo, thiab hnub code.
High Capacitance & Voltage Range.
Value Range: typically from 0.1µF up to several thousand µF (e.g., 6800µF). They fill the gap between high-value MLCCs (rarely >100µF) thiab loj dua tuaj yeem capacitors.
Voltage Range: Feem ntau qhov ntsuas ntawm 2.5V txog 100V +, haum rau cov qauv fais fab (3.3V, 5V, 12V, 24V, 48V).
Txheej txheem ntau lawm
Ib feem ntawm Peb Cov Chaw Tsim Khoom
FAQ
Q1: Qhov ntsuas "ripple tam sim no" yog dab tsi thiab vim li cas nws tseem ceeb?
A1: Ripple tam sim no yog AC tam sim no lub capacitor tuaj yeem ua los ntawm kev them nyiaj / tawm hauv cov ntawv thov hluav taws xob. Tshaj qhov ntsuas no ua rau overheating thiab ua tsis tiav ntxov. Hauv siab - cov ntawv thov tam sim no (xws li hloov cov khoom siv hluav taws xob), qhov no feem ntau yog qhov txwv, tsis yog lub peev xwm / qhov hluav taws xob xwb.
Q2: Qhov kub thiab txias cuam tshuam li cas?
A2: Kub yog qhov # 1 yam hauv capacitor lifespan! Txoj Cai 10℃(Arrhenius Law) siv:
Rau txhua txhua 10℃nce, lifespan yog halved
Rau txhua txhua 10℃txo, lifespan yog ob npaug
Piv txwv: A 2000h @ 105℃capacitor:
Ntawm 95 degree: ~ 4000 teev
Thaum 85 degree: ~ 8000 teev
Ntawm 105 degree: 2000 teev (nyob)
Thaum 115 degree: ~ 1000 teev
Q3: Dab tsi yog "suab / video qib" SMD electrolytic capacitors?
A3: Lawv yuav tsum muaj cov yam ntxwv hauv qab no:
Tsawg distortion specifications
Tighter kam rau ua
Qee zaum cov khoom siv dielectric sib txawv
Debatable audible sib txawv nyob rau hauv feem ntau circuits
Q4: Lub neej txee rau FVE tus qauv SMD electrolytic capacitor yog dab tsi?
A4: Yog tias khaws cia zoo, 2 txog 5 xyoos yog lub neej txee.
Cim npe nrov: fve txheem smd electrolytic capacitor, Tuam Tshoj fve standard smd electrolytic capacitor manufacturers, lwm tus neeg, Hoobkas
