Amapharamitha Obuchwepheshe Ayinhloko
| Isikhathi Sokuphila (amahora) | 4000 |
| Ukuvuza kwamanje (μA) | 1540/20±2℃/2min |
| Ukubekezelelana komthamo | ±20% |
| I-ESR(Ω) | 0.03/20±2℃/100KHz |
| I-AEC-Q200 | —— |
| Isilinganiso samandla e-ripple (mA/r.ms) | 3200/105℃/100KHz |
| Isiqondiso se-RoHS | vumelana |
| I-tangent ye-engeli yokulahlekelwa (tanδ) | 0.12/20±2℃/120Hz |
| isisindo sokubhekisela | —— |
| UbubanziD(mm) | 8 |
| ukupakishwa okuncane kakhulu | 500 |
| UkuphakamaL(mm) | 11 |
| isimo | umkhiqizo omkhulu |
Umdwebo Wezilinganiso Zomkhiqizo
Ubukhulu (iyunithi:mm)
isici sokulungisa imvamisa
| Umthamo we-electrostatic c | Imvamisa(Hz) | 120Hz | 500Hz | 1kHz | 5kHz | 10kHz | 20kHz | 40kHz | 100kHz | 200kHz | 500kHz |
| C<47uF | isici sokulungisa | 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 | I-LOO |
Ama-capacitor e-NPU Series: Ukukhetha Okuhle Kwamadivayisi E-elekthronikhi Esimanje
Embonini yanamuhla ye-elekthronikhi ethuthuka ngokushesha, ukuthuthuka okuqhubekayo ekusebenzeni kwezingxenye kuyimbangela eyinhloko yokusungula izinto ezintsha kwezobuchwepheshe. Njengentuthuko eguqukayo kwezobuchwepheshe bendabuko be-capacitor ye-electrolytic, ama-capacitor e-NPU series conductive polymer aluminium solid electrolytic, anezakhiwo zawo zikagesi eziphakeme kanye nokusebenza okuthembekile, abe yingxenye ekhethwayo yamadivayisi amaningi kagesi aphezulu.
Izici Zobuchwepheshe kanye Nezinzuzo Zokusebenza
Ama-capacitor ochungechunge lwe-NPU asebenzisa ubuchwepheshe be-polymer obuthuthukisiwe, aguqula ukwakheka kwama-electrolyte endabuko. Isici sawo esiphawuleka kakhulu ukumelana kwawo ochungechungeni olulinganayo okuphansi kakhulu (i-ESR). Le ESR ephansi izuzisa ngqo izinhlelo zokusebenza eziningi: Okokuqala, kunciphisa kakhulu ukulahlekelwa amandla ngesikhathi sokusebenza, kuthuthukisa ukusebenza kahle kwesekethe iyonke. Okwesibili, i-ESR ephansi ivumela ama-capacitor ukuthi amelane nemisinga ephezulu ye-ripple. Uchungechunge lwe-NPU lungafinyelela ku-3200mA/r.ms ku-105°C, okusho ukuthi ngaphakathi kobukhulu obufanayo, ama-capacitor e-NPU angaphatha ukuguquguquka kwamandla okukhulu.
Lolu chungechunge lunikeza ububanzi bokushisa kokusebenza (-55°C kuya ku-125°C), okuqinisekisa ukusebenza okuzinzile ezindaweni ezahlukahlukene ezinzima. Impilo yesevisi eqinisekisiwe yamahora angu-4,000 yenza kube kuhle kakhulu kwimishini yezimboni kanye nezinhlelo ze-elekthronikhi zezimoto ezidinga ukusebenza okuqhubekayo isikhathi eside. Ngaphezu kwalokho, umkhiqizo uhambisana ngokuphelele ne-RoHS, uhlangabezana nezindinganiso zokusebenza zemvelo eziqinile zemikhiqizo yesimanje ye-elekthronikhi.
Umklamo Wesakhiwo Nokusungula Izinto Ezintsha
Ukusebenza okuphezulu kwama-capacitor e-NPU kuvela ekukhetheni kwawo okuhlukile kwezinto kanye nokwakheka kwesakhiwo. Ukusetshenziswa kwe-polymer eqhubayo njenge-electrolyte eqinile kuqeda ngokuphelele izinkinga zokomisa i-electrolyte kanye nokuvuza ezivame kakhulu kuma-capacitor e-electrolytic ewuketshezi. Lesi sakhiwo se-solid-state asigcini nje ngokuthuthukisa ukuthembeka komkhiqizo kodwa futhi sithuthukisa ukumelana nokudlidliza kanye nokushaqeka komshini, okwenza kube ukukhetha okuhle kakhulu kwezinhlelo zokusebenza ezifana namadivayisi eselula kanye ne-electronics yezimoto.
Lo mkhiqizo unephakheji ye-radial lead enomklamo omncane wobubanzi obungu-8mm kanye nokuphakama okungu-11mm, ehlangabezana nezidingo zokusebenza okuphezulu ngenkathi ilondoloza isikhala se-PCB. Lo mklamo uvumela ama-capacitor e-NPU ukuthi azivumelanise nezakhiwo zebhodi lesifunda elinobuningi obukhulu, okusekela kakhulu ukuthambekela kokwenza kube lula emikhiqizweni kagesi.
Izicelo Ezibanzi
Ngokusebenza kwayo okuphezulu, ama-capacitor ochungechunge lwe-NPU adlala indima ebalulekile ezindaweni eziningana ezibalulekile:
Izinhlelo Ze-elekthronikhi Zezimoto: Izinhlelo zokulawula ze-elekthronikhi ziya ngokuya zibaluleke kakhulu ezimotweni zesimanje. Ama-capacitor e-NPU asetshenziswa kumayunithi okulawula injini (ama-ECU), izinhlelo zokusiza abashayeli ezithuthukisiwe (ama-ADAS), izinhlelo zokuzijabulisa ezingaphakathi emotweni, kanye nezinye izinhlelo zokusebenza. Ukuqina kwazo okushisa okuphezulu kanye nokuphila isikhathi eside kuhlangabezana ngokugcwele nezidingo zokuthembeka eziqinile zama-elekthronikhi ezimoto. Ezimotweni zikagesi neze-hybrid, ama-capacitor e-NPU ayizingxenye ezibalulekile zezinhlelo zokuphatha amandla kanye nezinhlelo zokushayela izimoto.
Imishini Yokuzenzakalela Yezimboni: Ezinhlelweni zokulawula izimboni, ama-capacitor e-NPU asetshenziswa kabanzi kuma-PLC, ama-inverter, ama-servo drive, nakwamanye amadivayisi. I-ESR yawo ephansi isiza ukunciphisa ukulahleka kwamandla nokuthuthukisa ukusebenza kahle kwesistimu, kuyilapho ububanzi bawo bokushisa buqinisekisa ukusebenza okuzinzile ezindaweni zezimboni.
Ingqalasizinda Yezokuxhumana: Iziteshi zesisekelo ze-5G, amaseva esikhungo sedatha, kanye neminye imishini yokuxhumana idinga ukusebenza okuphezulu kakhulu kwezingxenye kanye nokuthembeka. Ama-capacitor e-NPU asebenza kahle ngaphansi kwezimo zamanje ezivulekile, enikeza amandla ahlanzekile futhi azinzile kuma-processor, imemori, nama-chip enethiwekhi, okuqinisekisa ukusebenza okungaphazanyiswa kwemishini yokuxhumana amahora angama-24 ngosuku, izinsuku eziyi-7 ngesonto.
Ama-Consumer Electronics: Nakuba uchungechunge lwe-NPU luwumkhiqizo wezinga lezimboni, ukusebenza kwalo okuhle kakhulu kuye kwaholela ekusetshenzisweni kwalo kwamanye amadivayisi e-electronics abathengi asezingeni eliphezulu, njengama-game consoles, amadivayisi okubonisa angu-4K/8K, kanye nemishini yomsindo ephezulu, okunikeza ulwazi lomsebenzisi olungcono kakhulu.
Izici Zokuvama kanye Nomklamo Wesekethe
Ama-capacitor e-NPU anezici ezihlukile zokuphendula imvamisa. Isici sawo sokulungisa amandla sibonisa iphethini evamile kumaza ahlukene: 0.12 ku-120Hz, ekhula kancane kancane ngokukhula kwemvamisa, ifinyelela ku-1.0 ku-100kHz. Lesi sici senza abaklami besekethe bakwazi ukukhetha imodeli efaneleke kakhulu ngokusekelwe kumvamisa wohlelo lokusebenza oluthile futhi bathuthukise ukusebenza kwesekethe.
Ama-capacitor anamanani ahlukene e-capacitance nawo abonisa izici zemvamisa ezihlukile kancane: imikhiqizo ene-capacitance engaphansi kuka-47μF ine-correction factor engu-1.05 ku-500kHz; imikhiqizo ephakathi kuka-47-120μF igcina i-correction factor engaguquki engu-1.0 ngaphezu kuka-200kHz; kanti imikhiqizo engaphezu kuka-120μF ibonisa i-characteristic curve ethile kuma-frequency aphezulu. Lesi sici semvamisa eningiliziwe sinikeza inkomba ebalulekile yomklamo wesekethe oqondile.
Izitayela Zokuthuthukiswa Kobuchwepheshe kanye Namathemba Emakethe
Njengoba amadivayisi kagesi eqhubekela phambili emazingeni aphezulu okusebenza, ukusebenza kahle okuphezulu, kanye nokuthembeka okuphezulu, isidingo semakethe sama-capacitor e-electrolytic aqinile e-polymer aqhubayo siyaqhubeka nokukhula. Imikhiqizo yochungechunge lwe-NPU ihambisana kahle nale mkhuba, futhi izici zayo zobuchwepheshe zihlangabezana ngokugcwele nezidingo zamadivayisi esimanje kagesi ezingxenyeni zokuphakelwa kwamandla.
Ngokuthuthuka okusheshayo kobuchwepheshe obusha njenge-Internet of Things, ubuhlakani bokwenziwa, kanye nokushayela okuzenzakalelayo, isidingo sama-capacitor asebenza kahle sizokhula kakhulu. Ama-capacitor ochungechunge lwe-NPU azoqhubeka nokwenza ngcono ukusebenza, andise ubuningi be-capacitance, futhi andise ububanzi bokushisa, anikeze izixazululo eziphelele kakhulu zamadivayisi kagesi esizukulwane esilandelayo.
Izincomo Zokukhetha Nokusebenzisa
Lapho bekhetha ama-capacitor ochungechunge lwe-NPU, onjiniyela badinga ukucabangela izici eziningi: okokuqala, izidingo ze-voltage yokusebenza kanye ne-capacitance, ukuqinisekisa i-margin ethile yomklamo; okwesibili, izidingo zamanje we-ripple, ukukhetha imodeli efanele ngokusekelwe kumanje wangempela wokusebenza kanye nemvamisa; futhi ekugcineni, izimo zokushisa ezizungezile, ukuqinisekisa ukusebenza okuzinzile ngaphakathi kwebanga lokushisa lokusebenza.
Uma uklama ukwakheka kwe-PCB, naka imiphumela yokufakwa kwe-lead futhi unciphise ibanga phakathi kwe-capacitor nomthwalo. Ngezinhlelo zokusebenza ezivame kakhulu, kunconywa ukuxhuma ama-capacitor amaningi amancane ngesikhathi esisodwa ukuze unciphise i-ESR ne-ESL. Ngaphezu kwalokho, ukwakheka okufanele kokusatshalaliswa kokushisa kuzosiza ekuthuthukiseni isikhathi sokuphila kwe-capacitor kanye nokuthembeka kwayo.
Isifinyezo
Ama-capacitor e-aluminium solid electrolytic e-NPU series conductive polymer amelela intuthuko enkulu kwezobuchwepheshe be-capacitor, ehlanganisa izinzuzo zama-capacitor e-aluminium endabuko kanye nokusebenza okuphezulu kwama-polymer aqhubayo. I-ESR yawo ephansi, ikhono lamandla aphezulu okuqhuma, izinga lokushisa elibanzi, kanye nokuphila isikhathi eside kuwenza abe yizingxenye ezibalulekile kumadivayisi kagesi esimanje.
Ngokuthuthuka okuqhubekayo kobuchwepheshe be-elekthronikhi, ama-capacitor ochungechunge lwe-NPU azoqhubeka nokukhula, enikeza izixazululo zamandla ezisezingeni eliphezulu nezithembekile kakhulu zamadivayisi kagesi kuzo zonke izimboni ezahlukahlukene, ekhuthaza ukusungulwa kobuchwepheshe kanye nokuthuthukiswa komkhiqizo. Kungakhathaliseki ukuthi kusezimotweni zikagesi, ekulawulweni kwezimboni, noma emishinini yokuxhumana, ama-capacitor e-NPU azodlala indima ebalulekile ekushayeleni imboni ye-elekthronikhi ekusebenzeni okuphezulu kanye nokuthembeka okukhulu.
| Ikhodi Yemikhiqizo | Izinga lokushisa (℃) | I-Voltage Elinganisiwe（V.DC） | Umthamo (uF) | Ububanzi(mm) | Ukuphakama(mm) | Ukuvuza kwamanje (uA) | I-ESR/Impedance [Ωmax] | Impilo (Amahora) |
| NPUD1101V221MJTM | -55~125 | 35 | 220 | 8 | 11 | 1540 | 0.03 | 4000 |
| NPUD0801V221MJTM | -55~125 | 35 | 220 | 8 | 8 | 1540 | 0.05 | 4000 |
