IiParameters eziphambili zobuGcisa
| Ubomi (iiyure) | 4000 |
| Ukuvuza kwangoku (μA) | 1540/20±2℃/2min |
| Ukunyamezela amandla | ±20% |
| ESR(Ω) | 0.03/20±2℃/100KHz |
| AEC-Q200 | —- |
| Ilinganiswe ngoku ripple yangoku (mA/r.ms) | 3200/105℃/100KHz |
| RoHS Directive | hambelana ne |
| Ilahleko ye-engile tangenti (tanδ) | 0.12/20±2℃/120Hz |
| ubunzima bereferensi | —- |
| IdayamithaD(mm) | 8 |
| ukupakisha kuncinci | 500 |
| UbudeL(mm) | 11 |
| urhulumente | imveliso eninzi |
Product Dimensional Drawing
Ubungakanani(iyunithi:mm)
umba wokulungisa amaxesha ngamaxesha
| Umthamo wombane c | Ukuphindaphinda(Hz) | 120Hz | 500Hz | 1kHz | 5kHz | 10kHz | 20kHz | 40kHz | 100kHz | 200kHz | 500kHz |
| C<47uF | umba wokulungisa | 0.12 | 0.2 | 0.35 | 0.5 | 0.65 | 0.7 | 0.8 | 1 | 1 | 1.05 |
| 47rF≤C<120mF | 0.15 | 0.3 | 0.45 | 0.6 | 0.75 | 0.8 | 0.85 | 1 | 1 | 1 | |
| C≥120uF | 0.15 | 0.3 | 0.45 | 0.65 | 0.8 | 0.85 | 0.85 | 1 | 1 | LOO |
I-NPU Series Capacitors: Ukhetho oluLungileyo lweZixhobo zoMbane zanamhlanje
Kushishino lwe-elektroniki oluphuhla ngokukhawuleza, uphuculo oluqhubekayo ekusebenzeni kwecandelo ngumqhubi ophambili wokusungula izinto ezintsha zobuchwepheshe. Njengotshintsho lwenkqubela phambili kwitekhnoloji ye-electrolytic capacitor yemveli, uthotho lwe-NPU oluqhuba i-polymer aluminiyam eqinile ye-electrolytic capacitors, eneempawu zabo zombane ezibalaseleyo kunye nokusebenza okuthembekileyo, ziye zaba lelona candelo likhethwayo kwizixhobo ezininzi zombane eziphelayo.
Iimpawu zobuGcisa kunye nezinto ezilungileyo zokuSebenza
Ii-capacitors ze-NPU zisebenzisa itekhnoloji yepolymer eqhubayo ephucukileyo, iguqula ukuyilwa kwee-electrolyte zemveli. Eyona nto iphawuleka kakhulu kuluhlu lwabo oluphantsi ngokulinganayo lokuxhathisa (ESR). Le ESR ephantsi inceda ngokuthe ngqo izicelo ezininzi: Okokuqala, kunciphisa kakhulu ukulahleka kwamandla ngexesha lokusebenza, ukuphucula ukusebenza kwesekethe jikelele. Okwesibini, i-ESR ephantsi yenza ukuba i-capacitors imelane nemisinga ephezulu ye-ripple. Uchungechunge lwe-NPU lunokufikelela kwi-3200mA / r.ms kwi-105 ° C, oku kuthetha ukuba ngaphakathi kobukhulu obufanayo, i-NPU capacitors inokusingatha ukuguquguquka okukhulu kwamandla.
Olu chungechunge lunikeza uluhlu olubanzi lweqondo lokushisa (-55 ° C ukuya kwi-125 ° C), ukuqinisekisa ukusebenza okuzinzile kwiindawo ezahlukeneyo ezinzima. Ubomi benkonzo obuqinisekisiweyo beeyure ezingama-4,000 buyenza ilungele izixhobo zoshishino kunye neenkqubo zombane zemoto ezifuna ukusebenza ngokuqhubekayo ixesha elide. Ngaphaya koko, imveliso ithobela ngokupheleleyo i-RoHS, ihlangabezana nemigangatho engqongqo yokusebenza kwendalo yeemveliso zombane zanamhlanje.
Uyilo loLwakhiwo kunye noTshintsho lweMathiriyeli
Ukusebenza okugqwesileyo kwee-NPU capacitors kuvela kukhetho lwazo olukhethekileyo lwemathiriyeli kunye noyilo lwesakhiwo. Ukusetyenziswa kwepolymer conductive njenge electrolyte eqinileyo kuphelisa ngokupheleleyo ukomisa electrolyte kunye nemiba ukuvuza eqhelekileyo capacitors ulwelo electrolytic zemveli. Olu lwakhiwo lwemeko eqinileyo aluphuculi nje ukuthembeka kwemveliso kodwa lukwanyusa ukuxhathisa ukungcangcazela kunye nokothuka koomatshini, kusenza ukuba ibe lolona khetho lubalaseleyo kwizicelo ezinje ngezixhobo eziphathwayo kunye nezixhobo zombane zemoto.
Imveliso ine-package ye-radial lead kunye noyilo oluhlangeneyo lwe-8mm ububanzi kunye ne-11mm ubude, ihlangabezana neemfuno eziphezulu zokusebenza ngelixa igcina indawo ye-PCB. Olu luyilo luvumela i-NPU capacitors ukuba iqhelane noyilo lwebhodi yesekethe yoxinaniso oluphezulu, ixhasa ngamandla umkhwa wokwenza i-miniaturization kwiimveliso zombane.
Usetyenziso olubanzi
Ngokusebenza kwayo okuphezulu, i-NPU series capacitors idlala indima ephambili kwiindawo ezininzi eziphambili:
Iinkqubo ze-elektroniki ze-Automotive: Iinkqubo zolawulo lwe-elektroniki ziya zibaluleke kakhulu kwiimoto zanamhlanje. Ii-capacitors ze-NPU zisetyenziswa kwiiyunithi zokulawula ii-injini (ECUs), iinkqubo zokuncedisa umqhubi ophezulu (ADAS), iinkqubo zolwazi lwemoto, kunye nezinye iinkqubo. Uzinzo lwabo oluphezulu lobushushu kunye nobomi obude buhlangabezana ngokupheleleyo neemfuno ezingqongqo zokuthembeka kwezixhobo zombane zemoto. Kwizithuthi zombane kunye ne-hybrid, ii-NPU capacitors ziyinxalenye ebalulekileyo yeenkqubo zolawulo lwamandla kunye neenkqubo zokuqhuba iimoto.
Izixhobo zokuziSebenzisa kwiShishini: Kwiinkqubo zolawulo lwamashishini, ii-NPU capacitors zisetyenziswa kakhulu kwii-PLCs, ii-inverters, ii-servo drives, kunye nezinye izixhobo. I-ESR yabo ephantsi inceda ukunciphisa ukulahlekelwa kwamandla kunye nokuphucula ukusebenza kakuhle kwenkqubo, ngelixa uluhlu lwabo olubanzi lokushisa luqinisekisa ukusebenza okuzinzileyo kwiindawo zoshishino.
Iziseko zoNxibelelwano: Izikhululo zesiseko ze-5G, iiseva zamaziko edatha, kunye nezinye izixhobo zonxibelelwano zifuna ukusebenza kwecandelo eliphezulu kakhulu kunye nokuthembeka. I-NPU capacitors isebenza ngokuzinzileyo phantsi kweemeko eziphezulu ze-ripple zangoku, inika amandla acocekileyo kunye nozinzile kwiiprosesa, imemori, kunye ne-network chips, ukuqinisekisa ukusebenza okungaphazanyiswa kwe-24 / 7 yezixhobo zonxibelelwano.
I-Electronics yoMthengi: Nangona uchungechunge lwe-NPU luyimveliso ye-industrial-grade, ukusebenza kwayo okugqwesileyo kuye kwakhokelela ekusetyenzisweni kwayo kwezinye izixhobo ze-electronics zabathengi eziphezulu, ezifana ne-consoles yemidlalo, izixhobo zokubonisa i-4K / 8K, kunye nezixhobo zomsindo eziphezulu, ezibonelela ngamava aphezulu omsebenzisi.
Iimpawu zokuphindaphinda kunye noYilo lweSekethe
I-NPU capacitors ineempawu ezizodwa zokuphendula rhoqo. Into yabo yokulungiswa kwe-capacitance ibonisa iphethini eqhelekileyo kwiifrikhwensi ezahlukeneyo: i-0.12 kwi-120Hz, ikhula ngokuthe ngcembe ngokunyuka kwamaxesha, ifikelela kwi-1.0 kwi-100kHz. Olu phawu luvumela abaqulunqi beesekethe ukuba bakhethe eyona modeli ifanelekileyo ngokusekwe kwi-frequency yesicelo esithile kunye nokwandisa ukusebenza kwesekethe.
IiCapacitors zamaxabiso ahlukeneyo omthamo zikwabonisa iimpawu zefrequency ezahlukeneyo: iimveliso ezinomthamo ongaphantsi kwe-47μF zinento yokulungisa eyi-1.05 kwi-500kHz; iimveliso phakathi kwe-47-120μF zigcina umbandela wokulungiswa rhoqo we-1.0 ngaphezu kwe-200kHz; kunye neemveliso ezinkulu kune-120μF zibonisa uphawu oluthile lwegophe kumaza aphezulu. Olu phawu luneenkcukacha lwefrikhwensi lubonelela ngereferensi ebalulekileyo yoyilo lwesekethe oluchanekileyo.
IiNdlela zokuPhuhliswa kweTekhnoloji kunye neZibonelelo zeMarike
Njengoko izixhobo zombane zisiya kumaza aphezulu, ukusebenza kakuhle, kunye nokuthembeka okuphezulu, imfuno yentengiso yeepolymer ezomeleleyo ze-electrolytic capacitors iyaqhubeka nokukhula. Iimveliso zothotho lwe-NPU zihambelana ngokugqibeleleyo nalo mkhwa, kwaye iimpawu zabo zobugcisa zihlangabezana ngokupheleleyo neemfuno zezixhobo zombane zanamhlanje kumacandelo ombane.
Ngophuhliso olukhawulezayo lweetekhnoloji ezivelayo ezinje nge-Intanethi yeZinto, ubukrelekrele bokwenziwa, kunye nokuqhuba ngokuzimela, imfuno yee-capacitors ezisebenza ngokuphezulu iya kwanda ngakumbi. Ii-capacitors zechungechunge ze-NPU ziya kuqhubeka nokwandisa ukusebenza, ukwandisa ukuxinana kwe-capacitance, kunye nokwandisa ububanzi bokushisa, ukubonelela ngezisombululo ezibanzi zezixhobo zombane zesizukulwana esilandelayo.
UkuKhetha kunye neNgcebiso ngeSicelo
Xa ukhetha i-NPU series capacitors, iinjineli kufuneka ziqwalasele izinto ezininzi: okokuqala, i-voltage yokusebenza kunye neemfuno ze-capacitance, ukuqinisekisa umda othile woyilo; okwesibini, iimfuno zangoku ripple, ukukhetha imodeli efanelekileyo ngokusekelwe ukusebenza ngoku kunye frequency; kwaye ekugqibeleni, iimeko zobushushu be-ambient, ukuqinisekisa ukusebenza okuzinzileyo ngaphakathi komgangatho wokushisa osebenzayo.
Xa uyila i-PCB layout, nikela ingqalelo kwimiphumo ye-lead inductance kunye nokunciphisa umgama phakathi kwe-capacitor kunye nomthwalo. Ukusetyenziswa kwe-high-frequency applications, kucetyiswa ukuba udibanise i-capacitor encinci ye-capacitor ngokufana nokunciphisa i-ESR kunye ne-ESL. Ukongezelela, uyilo olufanelekileyo lokutshatyalaliswa kobushushu luya kunceda ukuphucula ubomi be-capacitor kunye nokuthembeka.
Isishwankathelo
Uthotho lwe-NPU oluqhubayo lwe-polymer aluminiyam elomeleleyo lwe-electrolytic capacitors lumele ukuqhubela phambili okubonakalayo kwitekhnoloji ye-capacitor, ukudibanisa iingenelo ze-aluminiyam ye-electrolytic capacitors yemveli kunye nokusebenza okuphezulu kweepolima eziqhubayo. I-ESR yabo ephantsi, amandla angoku aphezulu, uluhlu olubanzi lobushushu, kunye nobomi obude bubenza babe zizinto eziyimfuneko kwizixhobo zombane zanamhlanje.
Ngokuqhubela phambili okuqhubekayo kobuchwephesha be-elektroniki, i-NPU series capacitors iya kuqhubeka nokuvela, ibonelela ngomgangatho ophezulu, izisombululo zamandla ezithembeke ngakumbi kwizixhobo zombane kuwo wonke amashishini ahlukeneyo, ikhuthaza ukutsha kwetekhnoloji kunye nokuphuculwa kwemveliso. Nokuba kukwiimoto zombane, ulawulo lwemizi-mveliso, okanye izixhobo zonxibelelwano, ii-NPU capacitors ziya kudlala indima ebalulekileyo ekuqhubeni ishishini lombane ukuya ekusebenzeni okuphezulu kunye nokuthembeka okukhulu.
| ProductsCode | Iqondo lobushushu(℃) | Ulinganiso lweVoltage (V.DC) | Ubunakho (uF) | Ububanzi (mm) | Ubude(mm) | Ukuvuza okwangoku(uA) | ESR/Impedance [Ωmax] | Ubomi (iiyure) |
| Idatha ye-NPUD1101V221MJTM | -55~125 | 35 | 220 | 8 | 11 | 1540 | 0.03 | 4000 |
| NPUD0801V221MJTM | -55~125 | 35 | 220 | 8 | 8 | 1540 | 0.05 | 4000 |
