A CA502 axial ntub tantalum capacitor tsim los ntawm BEC yog ib nrab ntawm -hermetically kaw axial ntub tantalum electrolytic capacitor nrog nyiaj -coated ntim, polar axial leads thiab dav kev khiav hauj lwm kub ntau yam ntawm -55℃rau +185℃siab tshaj, { Cov ntawv thov kev lag luam hnyav xws li kev tshawb nrhiav roj thiab roj, ua raws li QJ/PWV222-2008 tus qauv. Nws sawv tawm rau nws qhov tsis tshua muaj hluav taws xob tam sim no, tsis tshua muaj qhov cuam tshuam, thiab kev ntseeg tau ntev. Nws nta cov ntaub ntawv nyiaj, iav foob, thiab polarity, muab siab capacitance hauv ib pob me me. Nws yog dav siv hauv kev tshawb nrhiav roj thiab roj thiab cov khoom siv drilling, nrog rau lwm yam khoom siv hluav taws xob kub lossis hluav taws xob tiv thaiv hauv DC lossis mem tes circuits.
Basic Parameters
|
Yam khoom |
CA502 axial ntub tantalum capacitor nyob rau hauv 180 degree |
|
Capacitance Range |
3.3 UF ~ 1000 UF |
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Voltage Ntau |
6.3V~125V |
|
Ua haujlwm kub |
-55 ° ~ 185 ° C |
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Ua siab ntev |
±10%, ±20%, -10%~+30% |
|
Daim ntawv pov thawj |
RoHS, REACH |
|
Daim ntawv thov |
Aerospace, tub rog thiab avionics, roj thiab roj Kev Tshawb Fawb |
Yam ntxwv
High -Qib Electrode Materials:
Anode: Sintered 99.99% + ultra- siab- purity tantalum hmoov tsim rau hauv siab - ntom pellet, nrog tuab, zoo li tantalum pentoxide (Ta2O5) dielectric zaj duab xis zus los ntawm precision anodization-engineered kom ruaj khov thiab tsis tshaj 18degrading ({8}) CA501/CA82 rau ultra-siab-kev ntxhov siab kub).
Cathode: 185℃- optimized kua electrolyte (proprietary organic / inorganic blend) nrog siab ion conductivity ntawm huab cua kub; tiv thaiv thermal breakdown thiab evaporation qeeb (nrog rau ib nrab ntawm - foob tsim rau ntev - kev ua haujlwm ntev).
Stable Leakage Tam sim no (kub-dependent): txhais raws li tus nqi ntau dua ntawm ob txoj hauv kev (CR=rated capacitance (μF), UR=rated voltage (V))- sib npaug rau ultra-siab- kub ua haujlwm:
25 degree: I0 Tsawg dua lossis sib npaug rau 0.002CRUR(μA) lossis 2 μA.
85 degree: I0 Tsawg dua lossis sib npaug rau 0.015CRUR(μA) lossis 15 μA.
185℃(max temp): I0 Tsawg dua lossis sib npaug rau 0.04CRUR(μA) lossis 5 μA.
Kev ruaj ntseg zoo heev:Muab khaws cia rau hauv cov khoom ntim khoom qub los tiv thaiv- zoo li qub ntim ntawm 0℃~ 30 degree, txheeb ze av noo tsawg dua lossis sib npaug li 85% (qhuav / txias, tsis muaj condensation / corrosive gases); 24-hli lub txee lub neej tsis muaj ua ntej- kuaj rau lub sijhawm luv luv (<24 months); for long-term storage (>24 lub hlis), tsuas yog 25℃to tam sim no sim ua ntej siv (capacitance / DF tseem nyob hauv spec).
Txheej txheem ntau lawm
Ib feem ntawm Peb Cov Chaw Tsim Khoom
FAQ
Q1: Dab tsi yog CA502 capacitor cov dej xau tam sim no?
A1: Cov dej ntws tawm tam sim no (I0) txhais tau tias yog tus nqi ntau dua ntawm ob txoj hauv kev (CR=rated capacitance (μF), UR=rated voltage (V))) thiab ruaj khov nyob rau hauv nws qhov kub thiab txias:
25℃(chav temp): I0 Tsawg dua lossis sib npaug rau 0.002CR * UR (μA) lossis 2μA.
85℃(nruab nrab-ntau): I0 Tsawg dua lossis sib npaug rau 0.015CR * UR (μA) lossis 15μA.
185℃(max nruam temp): I0 Tsawg dua lossis sib npaug rau 0.04CR * UR (μA) lossis 5μA.
Q2. Cov ntaub ntawv tseem ceeb twg siv hauv CA50 capacitor's anode thiab cathode rau 185℃kev ua haujlwm?
A2: Nws cov ntaub ntawv sab hauv yog 185℃- optimized los tiv thaiv thermal degradation - lub hauv paus ntawm nws ultra-siab- kub ua haujlwm.
Anode: Sintered 99.99% + ultra- siab- purity, siab - ceev tantalum hmoov tsim rau hauv ib lub ntxeem tau pellet, nrog ib tug tuab, uniform tantalum pentoxide (Ta2O5) dielectric zaj duab xis zus los ntawm precision anodization. Cov yeeb yaj kiab no yog tuab dua li CA501 / CA82's kom tiv taus cov thermal stress ntawm 185℃kev ua haujlwm tas li.
Cathode: Proprietary organic / inorganic blend kua electrolyte formulated rau siab ion conductivity ntawm 185 degree; nws tiv taus thermal tawg thiab evaporation qeeb, sib tw rau CA502 ib nrab - foob tsim rau ntev - lub sij hawm kev ua tau zoo nyob rau hauv tsis yog - corrosive ib puag ncig.
Q3: Dab tsi yog CA502 capacitor qhov kub thiab txias, thiab thaum twg voltage derating pib?
A3: Kev khiav hauj lwm kub tsis tu ncua: -55℃rau +185℃; Kev ua haujlwm sib cuam tshuam txog li 200℃tsuas yog tso cai nrog cov chaw tsim khoom tshwj xeeb tshwj xeeb voltage derating.
Yuav tsum tau voltage derating: Pib ntawm 155℃(tib yam li CA501 / CA82, tsis zoo li CA306's 85℃derating).
Qhov kev tiv thaiv tsis zoo no txo cov kev ntxhov siab thermal ntawm cov yeeb yaj kiab dielectric thiab electrolyte kom tiv thaiv kev ua tsis tiav ntxov ntawm ultra- kub.
Cim npe nrov: Tuam Tshoj ca502 axial tantalum capacitor nyob rau hauv 185℃c, Tuam Tshoj ca502 axial tantalum capacitor nyob rau hauv 185℃c manufacturers, lwm tus neeg, Hoobkas
