PCIM Keynote
Shanghai, Cuaj Hlis 25, 2025—Thaum 11:40 AM hnub no, ntawm PCIM Asia 2025 Technology Forum hauv Hall N4 ntawm Shanghai New International Expo Center, Mr. Zhang Qingtao, Tus Lwm Thawj Coj ntawm Shanghai YMIN Electronics Co., Ltd., tau hais lus tseem ceeb hu ua "Innovative Applications of Capacitene Solutions."
Kev hais lus tau tsom mus rau cov kev cov nyom tshiab uas tshwm sim los ntawm tiam thib peb cov khoom siv hluav taws xob xws li silicon carbide (SiC) thiab gallium nitride (GaN) rau cov khoom siv hluav taws xob nyob rau hauv cov kev ua haujlwm huab cua xws li cov zaus, high voltage, thiab kub kub. Kev hais lus tau qhia txog YMIN capacitors 'technological breakthroughs thiab cov piv txwv ntawm kev ua kom muaj peev xwm ua tau zoo, tsis tshua muaj ESR, lub neej ntev, thiab kev ntseeg siab.
Ntsiab Lus
Nrog rau kev txais yuav sai sai ntawm SiC thiab GaN cov khoom siv hauv lub tsheb tshiab, lub zog hluav taws xob photovoltaic, AI servers, cov khoom siv hluav taws xob, thiab lwm yam kev lag luam, cov kev xav tau ntawm kev txhawb nqa capacitors tau dhau los ua nruj dua. Capacitors tsis yog tsuas yog txhawb nqa lub luag haujlwm xwb; tam sim no lawv yog qhov tseem ceeb "tsim" uas txiav txim siab qhov kev ruaj ntseg, kev ua tau zoo, thiab kev ua haujlwm ntev ntawm lub system. Los ntawm cov khoom siv tshiab, kev ua kom zoo dua qub, thiab kev hloov kho cov txheej txheem, YMIN tau ua tiav kev txhim kho hauv cov capacitors thoob plaws plaub qhov loj: ntim, muaj peev xwm, kub, thiab kev ntseeg tau. Qhov no tau dhau los ua qhov tseem ceeb rau kev siv tau zoo ntawm cov ntawv thov semiconductor thib peb.
Kev Sib Tw
1. AI Server Power Supply Solution · Kev koom tes nrog Navitas GaN. Kev sib tw: Kev hloov pauv ntau zaus (> 100kHz), siab ripple tam sim no (> 6A), thiab qhov kub siab tshaj (> 75 ° C). Kev daws:IDC3 seriesTsawg-ESR electrolytic capacitors, ESR ≤ 95mΩ, thiab lub neej ntev ntawm 12,000 teev ntawm 105 ° C. Cov txiaj ntsig: 60% txo qhov loj me, 1% -2% kev txhim kho kev ua haujlwm, thiab 10 ° C kub txo.
2. NVIDIA AI Server GB300-BBU Backup Power Supply · Hloov Nyiv Musashi. Cov kev sib tw: Tam sim ntawd GPU lub zog nce, cov lus teb millisecond-theem, thiab kev ua neej tsis zoo nyob rau hauv qhov chaw kub. Kev daws:LIC square supercapacitors, sab hauv tsis kam <1mΩ, 1 lab cycles, thiab 10-feeb them ceev ceev. Cov txiaj ntsig: 50% -70% txo qhov loj me, 50% -60% txo qhov hnyav, thiab txhawb nqa lub zog siab tshaj 15-21kW.
3. Infineon GaN MOS480W Rail Power Supply Hloov Japanese Rubycon. Cov kev sib tw: dav kev khiav hauj lwm kub ntawm -40 ° C mus rau 105 ° C, high-frequency ripple surges tam sim no. Kev daws: Ultra-low kub degradation tus nqi <10%, ripple tam sim no withstand ntawm 7.8A. Cov txiaj ntsig: Dhau -40 ° C qis-kub pib thiab kev ntsuas kub qis qis nrog 100% dhau tus nqi, ua tau raws li kev lag luam tsheb ciav hlau 10+ xyoo lifespan yuav tsum tau.
4. Lub Tsheb Zog TshiabDC-Txuas Capacitor· Sib txuam nrog ON Semiconductor's 300kW lub cev muaj zog tswj. Kev sib tw: Hloov zaus> 20kHz, dV / dt> 50V / ns, ambient kub> 105 ° C. Kev daws: ESL <3.5nH, lifespan> 10,000 teev ntawm 125 ° C, thiab 30% muaj peev xwm ntxiv rau ib chav tsev ntim. Cov txiaj ntsig: Kev ua tau zoo tag nrho> 98.5%, lub zog ceev tshaj 45kW / L, thiab roj teeb lub neej nce li ntawm 5%. 5. GigaDevice 3.5kW Charging Pile Solution. YMIN muaj kev txhawb nqa tob.
Cov kev sib tw: PFC hloov zaus yog 70kHz, LLC hloov zaus yog 94kHz-300kHz, input-sab ripple tam sim no surges mus rau ntau tshaj 17A, thiab cov tub ntxhais kub nce siab heev cuam tshuam lifespan.
Kev daws teeb meem: Ib qho kev sib txuas ntawm ntau lub tab yog siv los txo ESR / ESL. Ua ke nrog GD32G553 MCU thiab GaNSafe / GeneSiC li, lub zog ceev ntawm 137W / in³ tau tiav.
Cov txiaj ntsig: Kev ua haujlwm siab tshaj plaws yog 96.2%, PF yog 0.999, thiab THD yog 2.7%, ua tau raws li kev ntseeg siab thiab 10-20 xyoo kev ua neej nyob ntawm cov chaw nres tsheb fais fab.
Xaus
Yog tias koj txaus siab rau kev siv cov khoom siv hluav taws xob thib peb ntawm cov khoom siv hluav taws xob thib peb thiab xav paub seb lub capacitor innovation tuaj yeem txhim kho qhov kev ua tau zoo thiab hloov cov npe thoob ntiaj teb, thov mus saib lub rooj muag khoom YMIN, C56 hauv Hall N5, rau kev sib tham ntxaws ntxaws!
Post lub sij hawm: Sep-26-2025