Cov Kev Ntsuas Tseem Ceeb
| Lub Neej (teev) | 4000 |
| Tam sim no xau (μA) | 1540/20 ± 2 ℃ / 2 feeb |
| Kev kam rau siab | ±20% |
| ESR (Ω) | 0.03/20±2℃/100KHz |
| AEC-Q200 | —— |
| Qhov ntsuas tam sim no (mA / r.ms) | 3200/105℃/100KHz |
| Cov Lus Qhia RoHS | ua raws li |
| Lub kaum sab xis poob tangent (tanδ) | 0.12/20±2℃/120Hz |
| qhov hnyav siv | —— |
| Txoj kab uas hla D(hli) | 8 |
| ntim khoom me tshaj plaws | 500 |
| Qhov siab L (hli) | 11 |
| xeev | cov khoom loj |
Daim Duab Qhia Txog Khoom
Qhov Loj (chav: hli)
qhov ntsuas kho zaus
| Muaj peev xwm hluav taws xob c | Zaus (Hz) | 120Hz | 500Hz | 1kHz | 5kHz | 10kHz | 20kHz | 40kHz | 100kHz | 200kHz | 500kHz |
| C<47uF | qhov kho kom raug | 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 |
NPU Series Capacitors: Ib qho kev xaiv zoo tshaj plaws rau cov khoom siv hluav taws xob niaj hnub no
Hauv kev lag luam hluav taws xob niaj hnub no uas tab tom loj hlob sai, kev txhim kho tas mus li ntawm kev ua haujlwm ntawm cov khoom siv yog qhov tseem ceeb ntawm kev tsim kho tshiab. Raws li kev nce qib hauv kev siv tshuab electrolytic capacitor ib txwm muaj, NPU series conductive polymer aluminium solid electrolytic capacitors, nrog rau lawv cov khoom siv hluav taws xob zoo tshaj plaws thiab kev ua haujlwm txhim khu kev qha, tau dhau los ua cov khoom siv nyiam rau ntau yam khoom siv hluav taws xob siab.
Cov Nta Txuj Ci thiab Cov Kev Zoo ntawm Kev Ua Haujlwm
Cov NPU series capacitors siv cov thev naus laus zis polymer conductive siab heev, hloov pauv txoj kev tsim cov electrolytes ib txwm muaj. Lawv qhov tshwj xeeb tshaj plaws yog lawv qhov tsis kam sib npaug (ESR) qis heev. Qhov ESR qis no ncaj qha pab tau ntau yam kev siv: Ua ntej, nws txo qhov poob zog thaum lub sijhawm ua haujlwm, txhim kho kev ua haujlwm ntawm lub voj voog tag nrho. Qhov thib ob, ESR qis ua rau cov capacitors tiv taus cov dej ntws siab dua. NPU series tuaj yeem ua tiav 3200mA / r.ms ntawm 105 ° C, txhais tau tias hauv tib qhov loj me, NPU capacitors tuaj yeem tswj hwm qhov hloov pauv hluav taws xob ntau dua.
Cov koob no muaj qhov kub thiab txias dav dav (-55 ° C txog 125 ° C), ua kom muaj kev ua haujlwm ruaj khov hauv ntau qhov chaw ib puag ncig hnyav. Lub neej lav 4,000 teev ua rau nws zoo tagnrho rau cov khoom siv hauv kev lag luam thiab cov tshuab hluav taws xob hauv tsheb uas xav tau kev ua haujlwm ntev. Ntxiv mus, cov khoom no ua raws li RoHS tag nrho, ua tau raws li cov qauv kev ua haujlwm ib puag ncig ntawm cov khoom siv hluav taws xob niaj hnub.
Kev Tsim Qauv thiab Kev Tsim Kho Tshiab ntawm Cov Khoom Siv
Qhov kev ua tau zoo tshaj plaws ntawm NPU capacitors yog los ntawm lawv cov khoom siv xaiv tshwj xeeb thiab kev tsim qauv. Kev siv cov polymer conductive ua cov electrolyte khov kho tshem tawm tag nrho cov teeb meem electrolyte qhuav thiab xau uas feem ntau pom hauv cov kua electrolytic capacitors ib txwm muaj. Cov qauv khov kho no tsis yog tsuas yog txhim kho kev ntseeg siab ntawm cov khoom xwb tab sis kuj txhim kho kev tiv thaiv kev co thiab kev poob siab, ua rau nws yog qhov kev xaiv zoo rau cov ntawv thov xws li cov khoom siv mobile thiab cov khoom siv hluav taws xob hauv tsheb.
Cov khoom no muaj cov pob khoom siv lead radial nrog lub qauv me me ntawm 8 hli txoj kab uas hla thiab 11 hli qhov siab, ua tau raws li qhov yuav tsum tau ua haujlwm siab thaum tseem txuag qhov chaw PCB. Qhov kev tsim no tso cai rau NPU capacitors hloov kho rau cov qauv ntawm lub rooj tsavxwm circuit board siab, txhawb nqa qhov sib txawv ntawm kev ua kom me me hauv cov khoom siv hluav taws xob.
Cov Ntawv Thov Dav Dav
Nrog nws cov kev ua tau zoo tshaj plaws, NPU series capacitors ua lub luag haujlwm tseem ceeb hauv ntau qhov chaw tseem ceeb:
Cov Txheej Txheem Hluav Taws Xob Hauv Tsheb: Cov txheej txheem tswj hluav taws xob tab tom tseem ceeb zuj zus hauv cov tsheb niaj hnub no. NPU capacitors siv rau hauv cov chav tswj cav (ECUs), cov txheej txheem pab tsav tsheb siab heev (ADAS), cov txheej txheem infotainment hauv tsheb, thiab lwm yam kev siv. Lawv qhov kev ruaj khov thaum kub thiab lub neej ntev ua tau raws li qhov yuav tsum tau ua ntawm cov khoom siv hluav taws xob hauv tsheb. Hauv cov tsheb fais fab thiab hybrid, NPU capacitors yog cov khoom tseem ceeb ntawm cov txheej txheem tswj fais fab thiab cov txheej txheem tsav tsheb.
Cov Khoom Siv Automation Hauv Kev Lag Luam: Hauv cov tshuab tswj kev lag luam, NPU capacitors siv dav hauv PLCs, inverters, servo drives, thiab lwm yam khoom siv. Lawv cov ESR qis pab txo qhov poob hluav taws xob thiab txhim kho kev ua haujlwm ntawm lub kaw lus, thaum lawv qhov kub thiab txias dav ua kom muaj kev ua haujlwm ruaj khov hauv cov chaw ua haujlwm.
Kev Sib Txuas Lus: 5G chaw nres tsheb, cov neeg rau zaub mov hauv chaw khaws ntaub ntawv, thiab lwm yam khoom siv sib txuas lus xav tau kev ua haujlwm siab heev thiab kev ntseeg siab. NPU capacitors ua haujlwm ruaj khov hauv qab cov xwm txheej tam sim no siab, muab lub zog huv thiab ruaj khov rau cov processors, nco, thiab cov chips network, ua kom ntseeg tau tias 24/7 kev ua haujlwm tsis muaj kev cuam tshuam ntawm cov khoom siv sib txuas lus.
Cov Khoom Siv Hluav Taws Xob Rau Cov Neeg Siv Khoom: Txawm hais tias NPU series yog cov khoom lag luam qib siab, nws qhov kev ua tau zoo heev kuj tau ua rau nws siv rau hauv qee cov khoom siv hluav taws xob siab, xws li cov khoom ua si, 4K / 8K cov khoom siv tso saib, thiab cov khoom siv suab siab, muab kev paub zoo rau tus neeg siv.
Cov Yam Ntxim Saib ntawm Zaus thiab Kev Tsim Qauv Circuit
Cov NPU capacitors muaj cov yam ntxwv tshwj xeeb ntawm kev teb zaus. Lawv qhov kev kho capacitance qhia txog tus qauv tsis tu ncua ntawm ntau zaus sib txawv: 0.12 ntawm 120Hz, maj mam nce nrog rau zaus nce, ncav cuag 1.0 ntawm 100kHz. Cov yam ntxwv no ua rau cov neeg tsim qauv circuit xaiv cov qauv tsim nyog tshaj plaws raws li qhov zaus ntawm daim ntawv thov tshwj xeeb thiab ua kom zoo dua qhov kev ua tau zoo ntawm circuit.
Cov capacitors ntawm cov nqi capacitance sib txawv kuj qhia txog cov yam ntxwv sib txawv me ntsis: cov khoom uas muaj capacitance tsawg dua 47μF muaj qhov kho kom raug ntawm 1.05 ntawm 500kHz; cov khoom ntawm 47-120μF tswj hwm qhov kho kom raug tas li ntawm 1.0 saum 200kHz; thiab cov khoom loj dua 120μF qhia txog cov yam ntxwv tshwj xeeb ntawm cov zaus siab dua. Cov yam ntxwv zaus ntxaws no muab cov ntaub ntawv tseem ceeb rau kev tsim qauv circuit meej.
Cov Qauv Kev Txhim Kho Tshuab thiab Kev Cia Siab ntawm Kev Ua Lag Luam
Thaum cov khoom siv hluav taws xob txav mus rau qhov zaus siab dua, kev ua haujlwm zoo dua, thiab kev ntseeg siab dua, kev xav tau ntawm kev ua lag luam rau cov khoom siv hluav taws xob polymer electrolytic capacitors txuas ntxiv mus. Cov khoom NPU series sib haum xeeb nrog qhov sib txawv no, thiab lawv cov yam ntxwv kev ua tau raws li qhov xav tau ntawm cov khoom siv hluav taws xob niaj hnub rau cov khoom siv hluav taws xob.
Nrog rau kev loj hlob sai ntawm cov thev naus laus zis tshiab xws li Internet of Things, kev txawj ntse ntawm lub cev, thiab kev tsav tsheb tsis siv neeg, qhov kev thov rau cov capacitors ua haujlwm siab yuav nthuav dav ntxiv. Cov NPU series capacitors yuav txuas ntxiv mus ua kom zoo dua qhov kev ua tau zoo, nce qhov ceev ntawm capacitance, thiab nthuav dav qhov kub thiab txias, muab cov kev daws teeb meem ntau dua rau cov khoom siv hluav taws xob tiam tom ntej.
Cov Lus Qhia Txog Kev Xaiv thiab Daim Ntawv Thov
Thaum xaiv NPU series capacitors, cov engineers yuav tsum xav txog ntau yam: thawj, qhov voltage ua haujlwm thiab capacitance xav tau, kom ntseeg tau tias muaj qee qhov tsim qauv; qhov thib ob, qhov ripple tam sim no xav tau, xaiv tus qauv tsim nyog raws li qhov tam sim no ua haujlwm tiag tiag thiab zaus; thiab thaum kawg, qhov kub thiab txias ib puag ncig, kom ntseeg tau tias kev ua haujlwm ruaj khov hauv qhov kub thiab txias ua haujlwm.
Thaum tsim cov qauv PCB, xyuam xim rau cov teebmeem ntawm cov hlau lead inductance thiab txo qhov deb ntawm lub capacitor thiab lub load. Rau cov ntawv thov zaus siab, nws raug pom zoo kom txuas ntau lub capacitors me me ua ke kom txo qis ESR thiab ESL. Tsis tas li ntawd, kev tsim cov cua sov kom zoo yuav pab txhim kho lub capacitor lub neej thiab kev ntseeg siab.
Kev Txheeb Xyuas
Cov NPU series conductive polymer aluminium solid electrolytic capacitors sawv cev rau kev nce qib tseem ceeb hauv kev siv tshuab capacitor, ua ke cov txiaj ntsig ntawm cov aluminium electrolytic capacitors ib txwm muaj nrog kev ua tau zoo dua ntawm cov conductive polymers. Lawv cov ESR qis, muaj peev xwm tam sim no siab, ntau qhov kub thiab txias, thiab lub neej ntev ua rau lawv tseem ceeb heev rau cov khoom siv hluav taws xob niaj hnub no.
Nrog rau kev nce qib tas mus li ntawm cov thev naus laus zis hluav taws xob, NPU series capacitors yuav txuas ntxiv mus hloov pauv, muab cov kev daws teeb meem fais fab zoo dua, txhim khu kev qha dua rau cov khoom siv hluav taws xob thoob plaws ntau yam lag luam, txhawb kev tsim kho tshiab thiab kev hloov kho khoom tshiab. Txawm hais tias nyob rau hauv cov khoom siv hluav taws xob hauv tsheb, kev tswj hwm kev lag luam, lossis cov khoom siv sib txuas lus, NPU capacitors yuav ua lub luag haujlwm tseem ceeb hauv kev tsav tsheb kev lag luam hluav taws xob mus rau kev ua tau zoo dua thiab kev ntseeg siab dua.
| Cov Khoom Code | Kub (℃) | Qhov Voltage (V.DC) | Capacitance (uF) | Txoj kab uas hla (hli) | Qhov siab (hli) | Tam sim no xau (uA) | ESR/Impedance [Ωmax] | Lub Neej (Teev) |
| NPUD1101V221MJTM | -55~125 | 35 | 220 | 8 | 11 | 1540 xyoo | 0.03 | 4000 |
| NPUD0801V221MJTM | -55~125 | 35 | 220 | 8 | 8 | 1540 xyoo | 0.05 | 4000 |
