I kēia mau lā iho nei, ua hōʻike nā hui ʻenekinia he nui i nā ʻano like ʻole o ka piʻi ʻana o ke kumukūʻai, nā manawa alakaʻi lōʻihi, a me nā loli o ka lako no nā capacitors tantalum a me nā capacitors solid-state multilayer. ʻO kahi moʻolelo maʻamau, ʻo ka ulu nui ʻana o ke koi no nā kikowaena AI ua alakaʻi i kahi hoʻokuʻu nui ʻia o ke koi no nā capacitors hana kiʻekiʻe, no laila e hoʻonui ana i nā haunaele o ka lako a me ke koi a me nā loli o ke kumukūʻai (ma muli o ka ʻike i loaʻa i ka lehulehu a me nā hanana ʻoihana; pili nā piʻi kikoʻī o ke kumukūʻai a me nā manawa alakaʻi i ka mea hoʻolako/papahana).
ʻO ka mea e pono ai mākou e kālele aku ai—ke hālāwai ʻoe me nā kaomi kumukūʻai a me ka hoʻouna ʻana e pili ana i nā capacitors tantalum/multilayer i kāu mau papahana (nā mea uila mea kūʻai aku, ka mana ʻoihana, nā mea uila kaʻa, nā modula mana, a me nā mea ʻē aʻe), aia kekahi ʻano ʻenekinia ʻoi aku ka hiki ke hoʻomalu ʻia e hoʻokō ana i nā koi hana uila a me ka hilinaʻi: nā capacitors electrolytic alumini solid-state / hybrid solid-liquid aluminum electrolytic capacitors (pono ka hōʻoia ma lalo o nā kūlana like)?
Hāʻawi kēia ʻatikala i kahi ala hoʻoholo hiki ke hana hou ʻia no nā papahana ʻenekinia: ma lalo o nā kūlana he aha ka mea kūpono e loiloi i ka hoʻololi ʻana, ma lalo o nā kūlana hea ʻaʻole i ʻōlelo ʻia e hoʻololi, a pehea e ʻike koke ai i nā kuhikuhi koʻikoʻi a me nā kiko hōʻoia.
Ka Loiloi Loiloi Ma mua o ka Hoʻololi ʻana
ʻO kā mākou kumumanaʻo nui: ʻaʻole ka hoʻololi ʻana he pani paʻakikī, akā he kaʻina hana e hōʻoiaʻiʻo ai i ke kumukūʻai paʻa a me ka lawe ʻana me ka hoʻokō ʻana i nā koi hana uila a me ka hilinaʻi. No laila, pono ka loiloi papahana ma mua o ke koho ʻana i nā capacitors.
1. Loiloi Kūpono no ka Hoʻololi (Kūlana Kiʻekiʻe)
Koʻikoʻi i ke kumukūʻai + Koʻikoʻi i ka hoʻouna ʻana: Makemake e hōʻemi i nā kumukūʻai BOM a me nā pilikia hoʻolako.
ʻAʻole i kaupalena ʻia e ka "nui/kiʻekiʻe i kaupalena ʻia," akā koi mau i ka ESR haʻahaʻa/kūʻē ripple/ola lōʻihi.
Nā Wahi Maʻamau (Nā Laʻana, ma muli o ke ʻano o ka topology): Kānana ʻana i nā module mana/nā kikowaena mālama ikehu, kānana hoʻopuka DC-DC, decoupling pae papa/mālama ikehu, kānana kaʻa, a pēlā aku.
2. Akahele/ʻAʻole i ʻōlelo ʻia no ka hoʻololi wikiwiki ʻana (Kuleana Haʻahaʻa)
1. Nā Palena o ka Wahi/Kiʻekiʻe (ʻAe ʻia nā Pūʻolo Lahilahi Loa)
2. Nā Palena Ikaika ma ka "Impedance Frequency Kiʻekiʻe i kaupalena ʻia/ESR i kaupalena ʻia" (ʻOi loa ma ka pae MHz); Nā Helu ʻĀpana i kuhikuhi ʻia e ka Mea kūʻai aku/kahua a i ʻole ka Palapala Hōʻoia i hoʻopaʻa ʻia
No ke aha e pili ai ka "ʻano" o ka Capacitor i nā ʻano o ke kaulahao lako?
Nā capacitors Tantalum: Ka pono volumetric kiʻekiʻe loa, kūpono no nā hoʻolālā i kaupalena ʻia i ka hakahaka; akā naʻe, ʻoi aku ka maʻalahi o ke kaulahao lako i nā mea maka o uka a me nā loli o ka mākeke.
Nā capacitors solid-state multilayer: ESR haʻahaʻa, hiki ke ripple ikaika, a me ka hana alapine kiʻekiʻe koʻikoʻi; eia naʻe, aia nā pale kaʻina hana kiʻekiʻe, a hiki i ke koi kiʻekiʻe ke alakaʻi i ke kaomi lako.
ʻO nā capacitors electrolytic alumini paʻa-mokuʻāina / nā capacitors electrolytic alumini paʻa-wai hybrid: Ma muli o nā ʻano wili makua a me nā mea i hoʻokumu ʻia i ka alumini, ʻoi aku ka hiki ke hoʻomalu ʻia nā kumukūʻai, a hiki ke hoʻokō ʻia kahi kaulike maikaʻi aʻe ma ke ʻano o ke ola, ke kūpaʻa ākea o ka mahana, a me ka pono holoʻokoʻa o ke kumukūʻai (pono e hoʻokumu ʻia ka hoʻohālikelike ma ka hōʻoia ma lalo o nā kūlana like).
Papa 1: Hoʻohālikelike o nā Mea a me nā ʻAno o Tantalum, Multilayer, Hybrid Solid-Liquid Capacitors, a me Solid-State Aluminum Electrolytic Capacitors
| Ana Hoʻohālikelike | ʻO ka mea hoʻonui electrolytic alumini polymer alakaʻi | ʻO ka Capacitor Electrolytic Aluminum Solid Polymer Laminated | Kapena Electrolytic Aluminum Hybrid Paʻa Wai - Paʻa | Kapena Electrolytic Alumini Paʻa |
| Mea Anode | Kino sintered pauka metala | Pepa alumini i kālai ʻia | Pepa alumini i kālai ʻia me ka maʻemaʻe kiʻekiʻe | Pepa alumini i kālai ʻia me ka maʻemaʻe kiʻekiʻe |
| Mea Dielectric | Tantalum pentoxide (Ta₂O₅) | ʻOkiuma aluminika (Al₂O₃) | ʻOkiuma aluminika (Al₂O₃) | ʻOkiuma aluminika (Al₂O₃) |
| Mea Cathode | Manganese dioxide (MnO₂) a i ʻole polymer alakaʻi | Polymer alakaʻi | ʻO ka polymer alakaʻi + electrolyte | Polymer alakaʻi |
| Nā ʻano kūkulu | ʻO ka poloka sintered porous, he lahilahi loa ka papa dielectric (pae nanometer) | ʻAno laminated foil alumini multilayer, like me MLCC | ʻAno ʻeha, ʻano paʻa āpau | ʻAno ʻeha, ʻano paʻa āpau |
| ʻAno Hoʻopili | ʻAno kau ʻili | ʻIli - ʻano kau, pūʻolo huinahā | ʻIli - ʻano kau, ma o - ʻAno plug-in | ʻIli - ʻano kau, ma o - ʻAno plug-in |
Hoʻohālikelike Hana Uila Koʻikoʻi (Nā Laʻana Waiwai Maʻamau | Pono ka Hoʻohālikelike ʻĀpana i nā Kūlana Hoʻāʻo like)
Papa 2: Hoʻohālikelike o nā Palena Hana Uila no Tantalum, Multilayer, Solid-Liquid Hybrid Capacitors, a me Solid Aluminum Electrolytic Capacitors o ke Kikoʻī Hoʻokahi
| Ka Palena Koʻikoʻi/Ka Waiwai Hiki | TGC15 35V474F 7343 – 1.5 (Conductive Polymer Capacitor) | MPD28 35V 474F 7343 – 2.8 (Kiʻekiʻe – Polymer Solid Aluminum Electrolytic Capacitor) | NGY 35V 100μF 5 * 11 (Kapaa Electrolytic Aluminum Hybrid Paʻa) | VPX 35V 47μF 6.3 * 4.5 * 8 (Kapaa Electrolytic Alumini Paʻa) | NPM 35V 47μF 3.5 * 5 * 11 (Kapaa Electrolytic Alumini Paʻa) |
| Kūpaʻa i ke au uila Ripple | 40V | 45V | 41V | 41V | 41V |
| Ka Waiwai Maʻamau ESR (Ke Kū'ē ʻana o ka Moʻo like) | 100 (mΩ 100KHz) | 40 (mΩ 100KHz) | 7 – 9 (mΩ 100KHz) | 18 – 21 (mΩ 100KHz) | 35 – 40 (mΩ 100KHz) |
| Au ʻŌleʻele | Ma lalo o ke kūlana o 45°C a me 100KHz, hiki iā ia ke hōʻea i 1200 (mA rms waiwai kūpono) | Ma lalo o ke kūlana o 45°C a me 100KHz, hiki iā ia ke hōʻea i 3200 (mA rms waiwai kūpono) | Ma lalo o ke kūlana o 105°C a me 100KHz, hiki nō iā ia ke hōʻea i 1250 (mA rms waiwai kūpono) | Ma lalo o ke kūlana o 105°C a me 100KHz, hiki nō iā ia ke hōʻea i 1400 (mA rms waiwai kūpono) | Ma lalo o ke kūlana o 105°C a me 100KHz, hiki nō iā ia ke hōʻea i 750 (mA rms waiwai kūpono) |
| Ka Pohō Tanδ Ka Waiwai Maʻamau 20±4% ma 2℃ 120Hz (%) | 10% | 6% | 2% | 2% | 2% |
| Ka Waiwai Kikoʻī o ke Au Leakage | <164.5μA | <164.5μA | <10μA | <10μA | <10μA |
| Ka laulā o ka hoʻomanawanui ʻana o ka capacitance | ±20% | ±20% | ±10% | ±10% | ±10% |
| Nā Ana Kikoʻī | 7.3 * 4.3 * 1.5mm | 7.3 * 4.3 * 2.8mm | 5 * 11 (Kiʻekiʻe Hoʻokomo Loa 5.05mm) | 6.3 * 5.8 (6.3mm Max) | 3.5 * 5 * 11 (Kiʻekiʻe Loa o ke Kau ʻana 3.80mm) |
| Paʻa o ka Mahana | -55°C a i +105°C ka laulā, loli ka mana ≤20% | -55°C a i +105°C ka laulā, loli ka mana ≤20% | -55°C a i +105°C ka laulā, loli ka mana ≤7% | -55°C a i +105°C ka laulā, loli ka mana ≤10% | -55°C a i +105°C ka laulā, loli ka mana ≤10% |
| Hoʻopiʻi - Hoʻomanawanui Hoʻokuʻu | 20,000 mau manawa hoʻouka - hoʻokuʻu, palaho ka mana i loko o 15% | 100,000 mau manawa hoʻouka - hoʻokuʻu, palaho ka mana i loko o 10% | 20,000 mau manawa hoʻouka - hoʻokuʻu, palaho ka mana i loko o 5% | 20,000 mau manawa hoʻouka - hoʻokuʻu, palaho ka mana i loko o 7% | 20,000 mau manawa hoʻouka - hoʻokuʻu, palaho ka mana i loko o 7% |
| Ke ola i manaʻo ʻia | I loko o 5 mau makahiki o ka hoʻohana ʻana, ʻaʻole e ʻoi aku ka emi ʻana o ka mana ma mua o 1% | I loko o 5 mau makahiki o ka hoʻohana ʻana, ʻaʻole e ʻoi aku ka emi ʻana o ka mana ma mua o 5% | I loko o 5 mau makahiki o ka hoʻohana ʻana, ʻaʻole e ʻoi aku ka emi ʻana o ka mana ma mua o 10% | I loko o 5 mau makahiki o ka hoʻohana ʻana, ʻaʻole e ʻoi aku ka emi ʻana o ka mana ma mua o 10% | |
| Hoʻohālikelike Kumukūʻai | Ma muli o nā kumu waiwai a me nā kumu ʻē aʻe, kiʻekiʻe ke kumukūʻai | Kumukūʻai kūpono | Laki kumukūʻai kiʻekiʻe - hana: Ma kekahi mau hoʻonā maʻamau o ka laulā voltage like a me ka hoʻolālā ESR/ripple like, hiki i nā hybrids paʻa ke hōʻemi i nā nui like a hoʻohaʻahaʻa i nā kumukūʻai hāmeʻa; e lanakila ka helu helu BOM papahana kikoʻī a me ka hōʻoia. | Laki kumukūʻai kiʻekiʻe - hana | Laki kumukūʻai kiʻekiʻe - hana |
E like me ka mea i hōʻike ʻia ma ka Papa 2, "Hoʻohālikelike o nā Palena Hana Uila o Tantalum, Multilayer, Solid-State Capacitors, a me Hybrid Capacitors o ke Kikoʻī like," ʻo nā capacitors tantalum, me kā lākou anode tantalum metala kakaikahi a me ka papa dielectric nanoscale, loaʻa ka pono volumetric kūikawā. Ma kahi kikoʻī o 35V 47μF, hiki ke haʻahaʻa ke kiʻekiʻe o kahi capacitor tantalum e like me 1.5mm, e lilo ia i koho makemake ʻia no nā polokalamu lawe lima kiʻekiʻe kahi e koʻikoʻi ai ka hakahaka.
ʻO nā capacitors multilayer solid-state, ma o ko lākou ʻano alumini foil multi-layer, hoʻokō i kahi ESR haʻahaʻa (40mΩ) a me ke kiʻekiʻe loa o ke kū ʻana i ke au ripple (3200mA). I nā noi e like me nā kikowaena AI a me nā kikowaena ʻikepili e koi ana i ka hana alapine kiʻekiʻe loa a me ke kūpaʻa, he mea nui lākou ke koi ʻia ka ESR haʻahaʻa a ʻae ka waihona kālā.
ʻO nā capacitors solid-state a me nā capacitors hybrid, e pili ana i ka ʻenehana wili makua, e hoʻohālikelike akamai i ka hana a me ke kumukūʻai: hōʻike lākou i ka hana ESR maikaʻi loa a me ka ripple current, e ʻoi aku ka maikaʻi ma mua o ke kūpaʻa ākea o ka mahana a me ke ola i manaʻo ʻia, ʻoiai he emi ke kumukūʻai ma mua o nā capacitors tantalum. ʻO kā lākou kaulahao lako paʻa e hoʻolilo iā lākou i koho makemake ʻia i nā mea uila mea kūʻai aku, ka mana ʻoihana, a me nā mea uila kaʻa, kahi e koʻikoʻi ai ka hilinaʻi, ka pono o ke kumukūʻai, a me ka hōʻoia o ka lawe ʻana. Nānā Koʻikoʻi: ʻO nā hoʻohālikelike ma kēia ʻatikala e kuhikuhi ana i nā "waiwai maʻamau mai nā pepa ʻikepili/ʻike lehulehu/nā laʻana." Hiki ke ʻokoʻa nā mahana hoʻāʻo a me nā alapine no nā mea like ʻole; no nā hoʻohālikelike ākea, pono e hoʻohana ʻia ka ʻikepili ma lalo o nā kūlana hoʻāʻo like ma ke ʻano he maʻamau (pono ka hōʻoia no nā pani ʻenekinia).
YMIN Solid-State & Hybrid Capacitor Alternative Series
Ua hoʻomohala ʻo YMIN i nā moʻo huahana kūpono no nā mea kūʻai aku e koho ai, e mālama ana i nā pono like ʻole e like me ka capacitance kiʻekiʻe, ka ESR haʻahaʻa, a me ke ola lōʻihi. Hōʻike ka papa koho ma lalo nei i kekahi mau kikoʻī; hiki ke loaʻa nā kikoʻī hou aku ma ka "Huahana Kikowaena" ma ka pūnaewele YMIN.
Papa 3: Koho i manaʻo ʻia o nā pono o ka YMIN Solid-State a me Hybrid Capacitor
| Ka mea hoʻonui hybrid paʻa-wai | VHX | 105°C / 2000H | 16 (18.4) | 100 | 1400 | 25~27 | 4~6 | 6.3*4.5（4.7max） |
| 25 (28.8) | 100 | 1150 | 36~38 | 4~6 | ||||
| 35 (41) | 47 | 1150 | 27~29 | 4~6 | ||||
| NGY | 105°C / 10000H | 35 (41) | 47 | 900 | 15~17 | 4~6 | 5*6 | |
| 35 (41) | 47 | 900 | 20~22 | 4~6 | 4*11 | |||
| 35 (41) | 100 | 1250 | 12~15 | 8~10 | 5*11 |
Māhele Nīnau a me nā Pane
Q: Hiki i nā capacitors paʻa-wai hybrid ke pani pololei i nā capacitors paʻa tantalum/multilayer?
A: ʻAe, hiki iā lākou ke lilo i koho pani, akā koi ʻia ka hōʻoia ma muli o ka ESR i manaʻo ʻia, ke au ripple, ka piʻi ʻana o ka mahana i ʻae ʻia, ka hopena surge/startup, a me nā palena o ka wahi kiʻekiʻe. Inā hilinaʻi ka hopena mua i ka pono o ka impedance alapine kiʻekiʻe o nā capacitors paʻa multilayer ma ka pae MHz, pono ka simulation a i ʻole ke ana maoli ʻana o nā hōʻailona walaʻau alapine kiʻekiʻe.
Kāhea iā mā˚ou
Inā ʻoe e hana ana i kahi loiloi hoʻololi capacitor tantalum/multilayer, e ʻoluʻolu e noi: pepa ʻikepili, papa koho hoʻololi, nā manaʻo hoʻohālikelike BOM, noi laʻana, a me nā manaʻo hōʻoia/ʻikepili hoʻāʻo (e pili ana i kāu topology a me nā kūlana hana).
Hōʻuluʻulu Manaʻo JSON
Ka Moolelo o ka Makeke | ʻO ka piʻi ʻana o ke koi no nā kikowaena AI kekahi o nā kumu hoʻokele maʻamau no nā loli i ka lako a me ke koi o nā capacitors tantalum/multilayer solid capacitors, kahi e alakaʻi ai i ka piʻi ʻana o ke kumukūʻai a me nā manawa hoʻouna paʻa ʻole (e pili ana i ka ʻike lehulehu a me ke kūʻai maoli ʻana).
Nā Hiʻohiʻona Pili | Kānana hoʻopuka DC-DC, ka hoʻokaʻawale ʻana i ka pae papa/waihona ikehu, a me nā kikowaena kānana kaʻa i nā mea uila mea kūʻai aku/mana ʻoihana/mea uila kaʻa/module mana, a pēlā aku (e pili ana i ka topology a me nā kikoʻī).
Nā Pōmaikaʻi Koʻikoʻi | ʻOiai e hoʻokō ana i nā koi hana uila a me ka hilinaʻi: ʻoi aku ka nui o ke kumukūʻai hiki ke hoʻokele ʻia a me ka lawe ʻana / ke kūpaʻa o ka mahana ākea / ke au leakage haʻahaʻa / ka pono holoʻokoʻa (e pili ana i ka hōʻoia ma lalo o nā kūlana like).
Nā Kumu Hoʻohālike i Manaʻo ʻia | ymin: NGY / VP4 / VPX / NPM / VHX
Ka manawa hoʻouna: Ian-19-2026