KM tus qauv radial electrolytic capacitor tsim los ntawm BEC yog lub hauv paus los ntawm - qhov (THT) passive tivthaiv, txhais los ntawm nws cov radial leaded termination (ob lub hlau lead txuas los ntawm qhov kawg ntawm lub cev cylindrical raws ib lub hauv paus axis) thiab core aluminium electrochemical zog -storage design. Raws li qhov sib txawv tshaj plaws ntawm txhuas electrolytic capacitors (nrog rau niche axial hom), nws yog ib qho tseem ceeb hauv kev tsim hluav taws xob ntau tshaj li ib nrab xyoo pua, muaj nuj nqis rau nws qhov siab capacitance ceev ntawm tus nqi qis -ib qho zoo uas ua rau nws tsis tseem ceeb rau bulk zog cia, voltage smoothing, thiab qis {{4} fais fab TH} cov khoom siv hluav taws xob hauv cov khoom siv hluav taws xob. xa cov capacitance txaus. Lawv tau siv dav hauv kev lag luam xws li kev lag luam, khoom siv hluav taws xob, khoom siv suab thiab video.
Basic Parameters
|
Yam khoom |
KM tus qauv radial electrolytic capacitor |
|
Capacitance Range |
0.47 UF ~ 22000 UAF |
|
Voltage Ntau |
6.3V~500V |
|
Ua haujlwm kub |
-40 ° ~ 105 ° C |
|
Ua siab ntev |
±20% |
|
Daim ntawv pov thawj |
RoHS, REACH |
|
Daim ntawv thov |
Industrial systems, automotive kev lag luam, khoom siv suab thiab video, teeb pom kev zoo, khoom siv hluav taws xob |
Yam ntxwv
Standard Lifespan Ratings ntawm qhov kub thiab txias.
85℃hom: 1,000-2,000 teev ntawm ntsuas kub
105℃hom: 2,000-5,000 teev ntawm ntsuas kub
Ntawm 65 degree: Lifespan feem ntau 8,000-32,000 teev (2-8 xyoos)
Ntawm 45 degree: Lifespan feem ntau 32,000-128,000 teev (4-15 xyoos)
Kev ua tau zoo nyob rau hauv cov kev ntxhov siab
Voltage Stress
Nruam: Tsawg dua lossis sib npaug rau Rated voltage (nrog derating)
Surge: 110-120% ntawm qhov ntsuas hluav taws xob rau<1 hour
Transient: 130-150% ntawm qhov ntsuas hluav taws xob rau<1 second
Rov qab voltage: TSIS TXAUS SIAB (txawm tias 1V tuaj yeem ua tsis tiav)
Ripple tam sim no: Yuav tsum tsawg dua los yog sib npaug rau qhov ntsuas kub ntawm derating
Peak tam sim no: 10-100 × rated ripple rau<1ms (limited by ESR)
Inrush tam sim no: tuaj yeem ua haujlwm siab pib them tam sim no
Environmental Stress
Humidity: 85% RH siab tshaj plaws rau hom qauv
Qhov siab: Txog li 5,000m (cov teebmeem hauv huab cua)
Kev co: 10-20G siab kawg (tsis zoo txhua yam robustness)
Txheej txheem ntau lawm
Ib feem ntawm Peb Cov Chaw Tsim Khoom
FAQ
Q1: Qhov ntsuas hluav taws xob twg yuav tsum siv rau KM tus qauv electrolytic capacitor?
A1: Nco ntsoov kom derate! Siv lub capacitor ntsuas 1.5-2 npaug ntawm koj qhov hluav taws xob qhov siab tshaj plaws:
5V Circuit Court → Siv 10V lossis 16V capacitor
12V Circuit Court → Siv 25V lossis 35V capacitor
24V Circuit Court → Siv 50V capacitor
48V Circuit Court → Siv 63V lossis 100V capacitor
Q2: Lawv puas tuaj yeem ua AC voltage?
A2: TSIS TAU-rau cov ntawv thov AC ntshiab, tab sis YOG- rau AC ripple ntawm DC bias:
Pure AC: Xav tau tshwj xeeb AC lub cev muaj zog-khiav capacitors
DC nrog AC ripple: Qhov no yog lawv thawj daim ntawv thov (lub zog muab lim)
Txoj cai: DC voltage yuav tsum yog> siab tshaj AC voltage
Piv txwv li: Hauv 12V fais fab mov nrog 1V ripple, capacitor pom 11-13V DC
Q3: Dab tsi yog qhov txawv ntawm tus qauv electrolytic capacitor thiab qis -ESR capacitor?
A3: Hom qauv: ESR siab dua, tus nqi qis dua, rau cov neeg tswj xyuas kab
Tsawg -ESR: 30-50% qis ESR, siab dua ripple tam sim no, rau kev hloov khoom siv hluav taws xob
Xaiv qis -ESR rau DC/DC converters, hloov cov khoom siv fais fab
Cim npe nrov: km txheem radial electrolytic capacitor, Tuam Tshoj km txheem radial electrolytic capacitor manufacturers, lwm tus neeg, Hoobkas
