Cov Lus Qhia Txog Khoom
Kev Ua Tes Ua Taw Zoo, Txhawb Kom Yav Tom Ntej Muaj Peev Xwm: YMIN TQD42 Series Ultra-Miniature High-Performance Aluminum Electrolytic Capacitors
Hauv kev lag luam hluav taws xob niaj hnub no uas hloov pauv sai sai, kev ua kom me me, kev ua haujlwm zoo, thiab kev ntseeg tau tau dhau los ua cov qauv uas tsis tuaj yeem hloov pauv tau. Txij li cov khoom siv hnav tau me me rau ntawm tus ntiv tes mus rau cov chaw sib txuas lus 5G uas muaj zog ntau, los ntawm cov khoom siv hluav taws xob hauv tsheb mus rau cov tshuab tswj kev lag luam ruaj khov, txhua nti ntawm qhov chaw muaj nqis, thiab txhua qhov kev ua tau zoo yog qhov tseem ceeb.
Nyob rau hauv qhov teeb meem no, Shanghai YMIN Electronics (YMIN), siv nws lub hauv paus thev naus laus zis tob thiab kev nkag siab txog kev lag luam yav tom ntej, tau tshaj tawm TQD42 series ntawm ultra-miniature, low-ESL, high-voltage aluminium electrolytic capacitors. Nrog lawv cov kev ua tau zoo tshaj plaws thiab kev tsim qauv me me, lawv muab cov engineers nrog kev daws teeb meem zoo tshaj plaws rau ob qho teeb meem ntawm qhov chaw thiab kev ua tau zoo.
Qhov tshwj xeeb tshaj plaws ntawm TQD42 series yog nws qhov me me heev: 7.3mm (L) × 4.3mm (W) × 4.2mm (H). Tus qauv "Slim profile" no ua rau nws yog qhov kev xaiv zoo heev rau cov ntawv thov uas muaj qhov chaw PCB nruj heev.
Yog tias qhov me me yog "qhov zoo nkauj sab nraud" ntawm TQD42, ces nws qhov kev ua tau zoo hluav taws xob zoo tshaj plaws yog nws "tus ntsuj plig sab hauv." Cov koob no tsis txi kev ua tau zoo rau qhov loj me; es, nws ua tiav cov kev tshawb pom hauv ntau qhov ntsuas kev ua tau zoo tseem ceeb thaum tswj hwm qhov me me.
ESL qis (Equivalent Series Inductance), Ua tau raws li qhov yuav tsum tau ua ntawm High-Frequency
Qhov qauv hauv qab kawg ntawm lub davhlau ya nyob twg yuav txo qhov tam sim no ntawm txoj kev voj voog, yog li ntawd yuav txo qhov sib npaug ntawm cov inductance (ESL). Hauv cov voj voog digital ceev ceev thiab cov khoom siv hluav taws xob hloov pauv zaus siab (xws li DC-DC converters), ESL qis txhais tau tias cov capacitors tuaj yeem lim tawm cov suab nrov zaus siab thiab cov hluav taws xob ripple sai dua thiab zoo dua, ua kom muaj kev ntshiab thiab ruaj khov ntawm cov zis hluav taws xob. Qhov no muab lub zog "ntsiag to" rau cov chips tseem ceeb xws li CPUs, GPUs, thiab ASICs, ua kom lawv ua haujlwm ceev ceev thiab ruaj khov.
High Voltage thiab Wide Capacitance Range, Muab Kev Xaiv Yooj Yim
Cov koob TQD42 npog ntau qhov ntsuas hluav taws xob ua haujlwm txij li 16V txog 100V, nrog rau lub peev xwm ntawm 12μF txog 470μF. Cov lus qhia dav dav no tso cai rau nws hloov kho rau ntau yam kev siv, los ntawm cov voj voog digital logic qis mus rau cov khoom siv hluav taws xob muaj zog siab. Txawm hais tias tswj hwm 12V system bus, 48V cov khoom siv hluav taws xob sib txuas lus, lossis cov voj voog nruab nrab hauv cov khoom siv hluav taws xob tsheb tshiab, cov kws ua haujlwm tuaj yeem nrhiav tau tus qauv zoo.
Cov yam ntxwv kub ruaj khov thiab tsim lub neej ntev
Cov khoom ua haujlwm hauv qhov kub ntawm -55 ℃ txog +105 ℃ thiab tuaj yeem ua haujlwm ntawm nws qhov kub ntsuas ntawm 105 ℃. Nws qhov kev sim "ua kom ruaj khov" qhia tau tias tom qab 2000 teev ntawm kev laus ntawm qhov ntsuas hluav taws xob thiab qhov kub, lub capacitor qhov hloov pauv capacitance, poob tangent (tanδ), thiab cov dej xau tseem nyob hauv cov lus qhia nruj. Qhov no ua kom ntseeg tau tias cov khoom muaj kev ntseeg siab hauv cov chaw kub siab (xws li cov cav tsheb thiab cov khoom siv sib txuas lus sab nraum zoov) thiab txo qhov kev pheej hmoo ntawm kev ua tsis tiav ntawm lub kaw lus vim yog lub capacitor ua tsis tiav.
Muaj peev xwm ua haujlwm tau zoo ntawm Ripple Current
Ib qho ntawm lub luag haujlwm tseem ceeb ntawm cov capacitors hauv kev hloov pauv fais fab yog kev tswj hwm cov ripple current. Cov koob TQD42 muab cov nqi ripple current uas tau teev meej meej (piv txwv li, 2000mA rms rau tus qauv 100V / 12μF ntawm 45 ℃ / 100kHz) thiab muaj cov coefficient kub thiab qhov zaus kho. Qhov no tso cai rau cov engineers kom suav qhov tseeb ntawm cov ripple current ntawm lub capacitor raws li qhov zaus ua haujlwm tiag tiag thiab qhov kub thiab txias, kom ntseeg tau tias nws ua haujlwm hauv qhov kev nyab xeeb, ntev nws lub neej, thiab txhim kho kev ua haujlwm zoo thiab kev ntseeg siab ntawm tag nrho cov khoom siv fais fab.
Kev Tshawb Fawb Txog Cov Xwm Txheej Siv Tau Zoo
Cov yam ntxwv ntawm TQD42 series ua rau nws ci ntsa iab hauv ntau qhov chaw:
• Cov Khoom Siv Sib Txuas Lus: Hauv cov modules fais fab ntawm 5G chaw nres tsheb, network switches, thiab routers, nws yog siv rau kev lim dej nkag / tso zis. Nws cov yam ntxwv ESL qis thiab cov yam ntxwv siab ua tau zoo tiv thaiv cov suab nrov hloov pauv siab, ua kom ntseeg tau tias muaj kev ncaj ncees ntawm kev xa cov teeb liab.
• Cov Khoom Siv Hluav Taws Xob Hauv Tsheb: Hauv cov hluav taws xob ntawm ADAS (Advanced Driver Assistance Systems), cov tshuab infotainment hauv tsheb, thiab ECU (Electronic Control Units), nws qhov kub thiab txias dav thiab lub neej ntev tuaj yeem tiv taus qhov chaw ua haujlwm hnyav ntawm cov khoom siv hluav taws xob hauv tsheb, ua kom muaj kev nyab xeeb tsav tsheb.
• Kev Tswj Xyuas Kev Lag Luam thiab Kev Ua Haujlwm Tsis Siv Neeg: Hauv PLCs (Programmable Logic Controllers), servo drives, thiab industrial robots, nws muab lub zog ruaj khov thiab huv si rau cov circuits tswj hwm rhiab heev, tiv taus ntau yam kev cuam tshuam electromagnetic hauv cov chaw ua haujlwm thiab ua kom ntseeg tau tias muaj kev raug thiab kev sib txuas ntxiv ntawm cov txheej txheem tsim khoom.
• Cov Khoom Siv Hluav Taws Xob Rau Cov Neeg Siv Khoom: Hauv cov duab kos duab zoo tshaj plaws VRM modules, ultra-thin laptop motherboards, thiab cov adapters fais fab rau cov khoom siv hauv tsev ntse, kev tsim qauv me me thiab kev ntseeg siab siab yog qhov tseem ceeb rau kev ua haujlwm ntawm cov khoom thiab kev paub ntawm tus neeg siv.
Xaus lus
Cov YMIN TQD42 series ntawm cov ultra-miniature aluminium electrolytic capacitors yog kev sib xyaw ua ke zoo meej ntawm kev txawj ntse engineering thiab kev xav tau ntawm kev ua lag luam. Nrog nws cov yam ntxwv tshwj xeeb ntawm "me me, ESL qis, siab voltage, thiab kev ntseeg siab," nws daws tau cov teeb meem tseem ceeb hauv kev tsim khoom siv hluav taws xob niaj hnub. Kev xaiv TQD42 tsis yog tsuas yog xaiv cov khoom siv hluav taws xob zoo heev, tab sis kuj xaiv tus khub txhim khu kev qha uas pab koj cov khoom sawv tawm hauv kev sib tw ua lag luam hnyav thiab yeej yav tom ntej. Ntawm txoj kev mus rau lub ntiaj teb hluav taws xob ntse dua, ua haujlwm tau zoo dua, thiab sib txuas ntau dua, YMIN TQD42 series capacitors tau dhau los ua cov cuab yeej tseem ceeb hauv tes ntawm cov engineers.
