I-Technical Deep Dive: Indlela yokuphelisa ngokupheleleyo ingxolo yoNikezelo lwaMandla kuMasango eZiko leDatha nge-Ultra-Low ESR Multilayer Capacitors?

 

Mawethu iinjineli, ngaba ukhe wadibana nolu hlobo lokusilela “kwephantom”? Isango ledatha eliyilwe kakuhle livavanywe ngokugqibeleleyo kwilebhu, kodwa emva konyaka omnye okanye emibini yokusasazwa ngobuninzi kunye nokusebenza kwentsimi, iibhetshi ezithile zaqala ukufumana ilahleko yepakethi engaqondakaliyo, ukuphuma kombane, kunye nokuqalisa kwakhona. Iqela lesoftware liphonononge ngokucokisekileyo ikhowudi, kwaye iqela le-hardware lihlolisise ngokuphindaphindiweyo, ekugqibeleni lisebenzise izixhobo ezichanekileyo zokuchonga unobangela: ingxolo ephezulu yomsindo kwi-core power rail.

YMIN Multilayer Capacitor Solution

- Uhlalutyo lobuGcisa lweMbangela yeNgcali-Makhe siphonononge nzulu “kuhlalutyo lwe-pathology” esisiseko. Ukusetyenziswa kwamandla okuguquguqukayo kweetshiphusi zeCPU/FPGA kumasango anamhlanje aguquguquka ngokumangalisayo, evelisa i-harmonics yangoku ephezulu. Oku kufuna uthungelwano lwabo lokuqhawula amandla, ngakumbi ii-capacitors ezininzi, ukuba zibe nokumelana okuphantsi kakhulu okulinganayo okulinganayo (ESR) kunye nekhono eliphezulu langoku. Indlela yokungaphumeleli: Ngaphantsi koxinzelelo lwexesha elide lobushushu obuphezulu kunye ne-ripple yangoku, i-electrolyte-electrode interface ye-polymer capacitors eqhelekileyo iyancipha ngokuqhubekayo, ibangela ukuba i-ESR inyuke kakhulu ngokuhamba kwexesha. Ukunyuka kwe-ESR kunemiphumo emibini ebalulekileyo: Ukunciphisa ukusebenza kokucoca: Ngokutsho kwe-Z = ESR + 1 / ωC, kwii-frequencies eziphezulu, i-impedance Z inqunywe ngokuyinhloko yi-ESR. Njengoko i-ESR isanda, ukukwazi kwe-capacitor ukucinezela ingxolo ephezulu-frequency kuncipha kakhulu. Ukonyuka kokuzifudumeza: Iripple current ivelisa ubushushu ngapha kweESR (P = I²_rms * ESR). Oku kunyuka kwamaqondo obushushu kukhawulezisa ukuguga, kudala i-loop yengxelo efanelekileyo ekugqibeleni ekhokelela ekungaphumelelini kwe-capacitor yangaphambi kwexesha. Isiphumo: I-array ye-capacitor engaphumeleliyo ayikwazi ukubonelela ngentlawulo eyaneleyo ngexesha lokutshintsha komthwalo wexeshana, kwaye ayikwazi ukuhluza ingxolo ephezulu ye-frequency eyenziwa yi-switching power supply. Oku kubangela i-glitches kunye nokuhla kwamandla ombane we-chip, okukhokelela kwiimpazamo zengqiqo.

- Izisombululo ze-YMIN kunye neNkqubo ye-Advantages-I-YMIN's MPS series multilayer solid-state capacitors ziyilelwe ezi zicelo zinzima.

Ukuphumelela kolwakhiwo: Inkqubo ye-multilayer idibanisa iitshiphusi ze-capacitor ezincinci ezininzi ezincinci ngokunxuseneyo kwiphakheji enye. Esi sakhiwo senza i-parallel impedance effect xa kuthelekiswa ne-capacitor eyodwa enkulu, ukunciphisa i-ESR kunye ne-ESL (i-series equivalent inductance) ukuya kumanqanaba aphantsi kakhulu. Umzekelo, i-MPS 470μF/2.5V capacitor ine-ESR ephantsi nangaphantsi kwe-3mΩ.

Isiqinisekiso seMaterial: Inkqubo yepolymer eqinile. Ukusebenzisa i-polymer eqinile eqhubayo, isusa umngcipheko wokuvuza kwaye inikezela ngeempawu ezibalaseleyo zobushushu. I-ESR yayo iyahluka kancinci kuluhlu olubanzi lobushushu (-55 ° C ukuya +105 ° C), ngokusisiseko ijongana nemida yobomi be-liquid / gel electrolyte capacitors.

Ukusebenza: I-ESR ye-Ultra-low ithetha amandla amakhulu okuphatha i-ripple yangoku, inciphisa ukunyuka kwangaphakathi kobushushu, kunye nokuphucula inkqubo ye-MTBF (ixesha eliphakathi phakathi kokusilela). Impendulo ebalaseleyo ye-frequency ephezulu ihluza ngokufanelekileyo ingxolo yokutshintsha kwe-MHz-level, ibonelela ngombane ococekileyo kwitshiphu.

Senze iimvavanyo zokuthelekisa kwi-motherboard engalunganga yomthengi:

Uthelekiso lweWaveform: Ngaphantsi komthwalo ofanayo, inqanaba lengxolo eliphakamileyo ukuya kwincopho yomgaqo kaloliwe wamandla ongundoqo wamandla ufikelele kuma-240mV. Emva kokutshintsha i-YMIN MPS capacitors, ingxolo yacinezelwa ibe ngaphantsi kwe-60mV. I-oscilloscope waveform ibonisa ngokucacileyo ukuba i-voltage waveform iye yagudiswa kwaye izinzile.

Uvavanyo lokunyuka kobushushu: Ngaphantsi komthwalo ogcweleyo we-ripple current (malunga ne-3A), iqondo lokushisa elingaphezulu kwee-capacitors eziqhelekileyo linokufikelela ngaphezu kwe-95 ° C, ngelixa i-YMIN MPS capacitors ijikeleze i-70 ° C kuphela, ukuhla kweqondo lokushisa ngaphezu kwe-25 ° C. Uvavanyo olukhawulezayo lobomi: Kwiqondo lokushisa elilinganisiweyo le-105 ° C kunye ne-ripple current, emva kweeyure ze-2000, izinga lokugcinwa kwamandla lifikelele> 95%, lidlula kakhulu umgangatho weshishini.

- Iimeko zeSicelo kunye neeModeli ezicetyiswayo - i-YMIN MPS Series 470μF 2.5V (Ubukhulu: 7.3 * 4.3 * 1.9mm). I-ESR yabo ye-ultra-low (<3mΩ), i-ripple current rating, kunye noluhlu olubanzi lweqondo lokushisa (105 ° C) lubenza babe sisiseko esithembekileyo soyilo lombane olusisiseko kwisixhobo sonxibelelwano lwenethiwekhi ephezulu, iiseva, iinkqubo zokugcina, kunye neebhodi zokulawula i-industrial.

Ukuqukumbela

Kubenzi behardware abazabalazela ukuthembeka kokugqibela, ukudityaniswa kombane akuseyonto nje yokukhetha ixabiso elililo le-capacitance; ifuna ingqwalasela enkulu kwiiparameters eziguquguqukayo ezifana ne-ESR ye-capacitor, i-ripple current, kunye nokuzinza kwexesha elide. I-YMIN MPS i-multilayer capacitors, ngokusebenzisa ubugcisa obutsha kunye nobuchwepheshe bezinto eziphathekayo, inika iinjineli ngesixhobo esinamandla sokumelana nemingeni yengxolo yombane. Siyathemba ukuba olu hlalutyo lunzulu lobugcisa luya kukubonelela ngeembono. Kwimingeni yesicelo se-capacitor, jikela kwi-YMIN.


Ixesha lokuposa: Oct-13-2025