Ruzivo rweChigadzirwa
Unyanzvi Hwakanaka, Hunopa Simba Remangwana: YMIN TQD42 Series Ultra-Miniature High-Performance Aluminum Electrolytic Capacitors
Muindasitiri yemagetsi iri kuchinja nekukurumidza nhasi, kushandiswa kwemagetsi madiki, kushanda zvakanaka, uye kuvimbika kwave kufambira mberi kusingadzoreki. Kubva pamidziyo inopfekwa yakakura kusvika kune zviteshi zvekutaurirana zve5G zvine simba guru, kubva pamagetsi emotokari epamusoro kusvika kumasisitimu ekudzora eindasitiri akasimba, nzvimbo yega yega inokosha, uye kushanda kwese kwakakosha.
Zvichienderana neizvi, Shanghai YMIN Electronics (YMIN), ichishandisa hwaro hwayo hwetekinoroji hwakadzama uye ruzivo rwemusika rwemberi, yakatanga TQD42 series yema ultra-miniature, low-ESL, high-voltage aluminum electrolytic capacitors. Nekushanda kwavo kwepamusoro-soro uye dhizaini yavo diki, vanopa mainjiniya mhinduro yakanaka kumatambudziko maviri emuchadenga nekushanda.
Chinhu chinonyanya kushamisa cheTQD42 series ndechekuti yakakura zvikuru: 7.3mm (L) × 4.3mm (W) × 4.2mm (H). Dhizaini iyi ye "Slim profile" inoita kuti ive sarudzo yakanaka kune mashandisirwo ane zvinodiwa zvakaoma zvePCB.
Kana saizi yacho iri "runako rwekunze" rweTQD42, saka kushanda kwayo kwemagetsi kwakanaka ndiko "mweya wayo wemukati." Iyi nhevedzano haikanganisi kushanda kwayo nekuda kwehukuru; asi, inobudirira muzviratidzo zvakakosha zvekushanda uku ichichengetedza miniaturization.
Low ESL (Equivalent Series Inductance), Kusangana nezvinodiwa zveHigh-Frequency
Chimiro chepasi cheterminal chinoderedza nzira ye loop iripo, nokudaro zvichideredza zvakanyanya equivalent series inductance (ESL). Muma digital circuits ane kumhanya kukuru uye high-frequency switching power supplies (senge DC-DC converters), low ESL zvinoreva kuti ma capacitor anogona kusefa ruzha rwe high-frequency uye ripple current nekukurumidza uye zvinobudirira, zvichiita kuti simba ribude zvakanaka uye rive rakasimba. Izvi zvinopa simba "rakanyarara" kuma core chips akadai seCPUs, GPUs, uye ASICs, zvichiita kuti mashandiro avo ashande nekukurumidza uye zvakagadzikana.
High Voltage uye Wide Capacitance Range, Zvinopa Sarudzo Dzinochinjika
TQD42 series inovhara huwandu hwakakura hwemagetsi ekushanda kubva pa16V kusvika 100V, ine capacitance inotangira pa12μF kusvika 470μF. Tsanangudzo iyi yakakura inoibvumira kuti ikwanise kushandiswa zvakasiyana-siyana, kubva kumasekete edhijitari ane voltage shoma kusvika kumasekete emagetsi eindasitiri ane voltage yakawanda. Ingave ichishandisa bhasi rehurongwa re12V, magetsi ekutaurirana e48V, kana masekete epakati mumagetsi emagetsi emotokari itsva, mainjiniya vanogona kuwana modhi yakakodzera.
Hunhu hwekupisa hwakagadzikana uye dhizaini yehupenyu hurefu
Chigadzirwa ichi chinoshanda mukati mekupisa kuri pakati pe -55℃ kusvika +105℃ uye chinogona kuramba chichishanda pakupisa kwacho kuri pakati pe105℃. Kuedzwa kwacho "kwekugara kwenguva refu" kunoratidza kuti mushure memaawa 2000 ekura pamagetsi nekupisa kwakayerwa, capacitor's capacitor's capacitance change rate, loss tangent (tanδ), uye leakage current zvinoramba zviri mukati mezvinodiwa zvakasimba. Izvi zvinovimbisa kuvimbika kwechigadzirwa munzvimbo dzine tembiricha yepamusoro (senge nzvimbo dzeinjini dzemotokari nemidziyo yekutaurirana yekunze) uye zvinoderedza zvakanyanya njodzi yekukundikana kwesystem nekuda kwekutadza kushanda kwecapacitor.
Kugona Kubata Ripple Current Kwakasimba
Rimwe remabasa makuru ema capacitor mukuchinja magetsi ndekubata ripple current. TQD42 series inopa rated rated ripple current values yakajeka (semuenzaniso, 2000mA rms ye100V/12μF model pa45℃/100kHz) uye ine temperature coefficient uye frequency correction factor. Izvi zvinobvumira mainjiniya kuverenga nemazvo ripple current ye capacitor zvichienderana neoperating frequency chaiyo uye ambient temperature, zvichiita kuti ishande mukati me safety margin, ichiwedzera hupenyu hwayo, uye ichivandudza kushanda zvakanaka uye kuvimbika kwesimba rese remagetsi.
Kuongororwa Kwakadzama Kwemamiriro Ekushandisa Anoshanda
Hunhu uhu hweTQD42 series hunoita kuti ipenye muminda yakawanda:
• Midziyo yekutaurirana: Mumamodule emagetsi e5G base stations, network switches, uye routers, inoshandiswa pakusefa input/output. Yayo yakaderera ESL uye high-frequency hunhu hwayo zvinodzivirira ruzha rwe high-frequency switching, zvichiita kuti chiratidzo chienderane nekuvimbika.
• MaElektroniki eMoto: Mumagetsi eADAS (Advanced Driver Assistance Systems), masisitimu ekuchengetedza mafambiro emotokari, uye ECU (Electronic Control Units), tembiricha yayo yakakura uye hunhu hwayo hwehupenyu hurefu hunogona kutsungirira mamiriro ekushanda akaomarara emagetsi emotokari, zvichiita kuti kuve nekuchengetedzeka kwekutyaira.
• Kudzora Kwemaindasitiri uye Kuzvigadzira: MuPLCs (Programmable Logic Controllers), maservo drive, uye marobhoti emaindasitiri, inopa simba rakasimba uye rakachena kumasekete ekudzora anonzwa, ichidzivisa kukanganiswa kwakasiyana-siyana kwema electromagnetic munzvimbo dzemaindasitiri uye ichivimbisa kururama uye kuenderera mberi kwemaitiro ekugadzira.
• Magetsi Emagetsi Evatengi: Mumamodule eVRM emakadhi emifananidzo emhando yepamusoro, mamaboard elaptop akatetepa kwazvo, uye maadapter emagetsi emidziyo yepamba yakangwara, dhizaini diki uye kuvimbika kwakanyanya ndizvo zvakakosha pakuona kushanda kwechigadzirwa uye ruzivo rwemushandisi.
Mhedziso
YMIN TQD42 series yema ultra-miniature aluminum electrolytic capacitors isanganiswa yakakwana yeunyanzvi hweinjiniya uye kudiwa kwemusika. Nehunhu hwayo hwakasiyana hwe "saizi diki, ESL yakaderera, voltage yakasimba, uye kuvimbika kwakanyanya," inogadzirisa zvakakwana marwadzo makuru mukugadzirwa kwemidziyo yemagetsi yemazuva ano. Kusarudza TQD42 hakusi kungosarudza chikamu chemagetsi chakanaka chete, asiwo kusarudza mubatsiri akavimbika anobatsira zvigadzirwa zvako kumira zvakanaka mumakwikwi emusika uye kukunda ramangwana. Munzira yekuenda kunyika yemagetsi yakangwara, inoshanda zvakanyanya, uye yakabatana zvakanyanya, ma YMIN TQD42 series capacitors ave chishandiso chakakosha mumaoko emainjiniya.
