A CA503 axial wet tantalum capacitor uas tsim los ntawm BEC yog ib nrab- kaw axial ntub tantalum electrolytic capacitor ua raws li QJ/PWV225-2008 lub teb chaws tus qauv. Nws yog engineered rau 200℃nruam ultra-siab-kev ua haujlwm kub- qhov ntsuas siab tshaj plaws ntawm ib nrab- kaw axial ntub tantalum variants. Nws muab cov thermal stability, mechanical robustness, hloov tau hluav taws xob specs, thiab tus nqi nruab nrab, tsim los rau cov uas tsis yog -corrosive ultra- siab- kub hnyav ib puag ncig uas tag nrho hermetic capacitors (xws li, CA306) tsis tsim nyog. Nws lub zog tseem ceeb nyob hauv qhov ntsuas 200℃thiab ib nrab- kaw tsim, ntsuas kev ua tau zoo thiab tus nqi rau 200℃tsis muaj corrosive daim ntawv thov. Lawv tau siv dav hauv kev lag luam ntawm aerospace, tub rog, roj drilling thiab mining.
Basic Parameters
|
Yam khoom |
CA503 axial ntub tantalum capacitor nyob rau hauv 180 degree |
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Capacitance Range |
3.3 UF ~ 1000 UF |
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Voltage Ntau |
6.3V~125V |
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Ua haujlwm kub |
-55 ° ~ 200 ° C |
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Ua siab ntev |
±10%, ±20%, -10%~+30% |
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Daim ntawv pov thawj |
RoHS, REACH |
|
Daim ntawv thov |
Aerospace, tub rog thiab avionics, roj thiab roj Kev Tshawb Fawb, kev lag luam mining |
Yam ntxwv
Mechanical Robustness:
Vibration Resistance: 20-30G RMS (10-2000Hz, ib MIL-STD-202 Txoj Kev 204)
Shock Resistance: 100-150G (11ms ntev, ib MIL-STD-202 Txoj Kev 213)
Case Pressure Rating: Withstands 30,000 PSI sab nraud siab (downhole versions)
Seal Integrity: Leak rate < 1 × 10⁻⁸ atm·cc/sec helium (MIL-STD-883 Method 1014)
Lead Strength: 5-10N rub quab yuam yam tsawg kawg nkaus
Tus Kheej -Cov yam ntxwv zoo:
Healing Efficiency: >99% ntawm me me dielectric flaws
Lub Sijhawm Kho Mob: Microseconds rau milliseconds
Capacity Loss per Healing:<0.01% of total capacitance
Cov Txheej Txheem Zoo Tshaj Plaws: Ntau txhiab yam tsis muaj kev puas tsuaj loj
Cov Cai Ua Haujlwm:
Tsis txhob tshaj ob qhov voltage thiab kub txwv ib txhij
Derate rau ripple voltage: RMS ripple yuav tsum muaj nyob rau hauv kev xam voltage
Transient pub: 10% overvoltage rau<1 second, <100 transients/hour
Pib-nce tej yam kev mob: Xav txog inrush/start- nce voltage spikes
Txheej txheem ntau lawm
Ib feem ntawm Peb Cov Chaw Tsim Khoom
FAQ
Q1: Lub CA503 capacitors puas tuaj yeem daws qhov rov qab voltage?
A1: Yog, tab sis tsuas yog me me xwb. Tsis zoo li cov khoom tantalum capacitors (zero V tolerance), CA503 feem ntau tuaj yeem ua 1.0V rau 2.0V ntawm kev tsis sib haum xeeb rov qab ntawm +25℃. Qhov no yog ib qho kev nyab xeeb tseem ceeb tiv thaiv kev hloov pauv hauv Circuit Court, tab sis nws tsis yog daim ntawv tso cai rau kev tsim teeb meem -ib txwm tsim kom raug polarity.
Q2: Vim li cas ESR qis qis, thiab nws muaj txiaj ntsig dab tsi?
A2: ESR yog qhov tshwj xeeb qis (0.02Ω txog 0.5Ω) vim muaj qhov ua tau zoo ntawm cov kua sulfuric acid electrolyte. Qhov zoo yog raws li hauv qab no:
Nws txo cov cua sov sab hauv los ntawm ripple tam sim no, ncua lub neej.
Nws muab qhov siab tshaj - zaus decoupling thiab lim.
Nws tso cai rau lub capacitor los tswj cov surge siab heev thiab ripple tam sim no.
Q3: Dab tsi yog cov ntawv thov feem ntau rau CA503 axial tantalum capacitors?
A3: Cov ntawv thov pom feem ntau yog los ntawm cov hauv qab no:
1. Downhole Drilling (Oil & Gas): Logging While Drilling (LWD) tools exposed to >+200℃thiab siab heev.
2. Aerospace & Defense: Jet engine controls (FADEC), missile guidance, avionics in non-pressurized bays.
3. Spacecraft: Lub tshuab hluav taws xob satellite uas muaj hluav taws xob, lub tshuab nqus tsev, thiab kev ntseeg siab yog qhov tseem ceeb.
4. High-Tub Kub Muaj: Tswj nyob ib sab ntawm lub cub tawg, autoclaves, thiab cov khoom siv hluav taws xob hauv av.
Cim npe nrov: Tuam Tshoj ca503 axial tantalum capacitor nyob rau hauv 200℃c, Tuam Tshoj ca503 axial tantalum capacitor nyob rau hauv 200℃c manufacturers, lwm tus neeg, Hoobkas
