A Comprehensive Guide kune BGA Substrates

             

BGA (bhora grid array) substrates dzave tekinoroji yekurongedza yakawanda yemasekete akabatanidzwa (ICs), ASICs, GPUs, uye zvimwe zvinhu zvakaomarara. Nekugona kugarisa yakakwira density yevanobatika mune diki tsoka, BGA inogonesa miniaturization uye kusimudzira kwekuita kweakasiyana siyana emagetsi. Nekudaro, kugadzira nekugadzira nekugadzira BGA substrates kunoda hunyanzvi hwakadzama. Iyi dhairekitori yakazara inovhara zvese zvinodiwa kuti ukwidziridze mabhenefiti eBGA uchinzvenga misungo.

Chii chinonzi BGA Substrate?

A BGA substrate inoshanda sehwaro hweBGA kurongedza, ichipa tsigiro yemuchina pamwe chete nemagetsi ekubatanidza. Iyo substrate ine insulating zvinhu ine conductive traces pairi kana mukati mayo iyo nzira masaini uye simba pakati peiyo yakasungirirwa silicon inofa uye yakadhindwa redunhu bhodhi (PCB) iyo iyo BGA package inoiswa.

Hunhu hunosiyanisa hwese BGA mapakeji mabhora madiki ekutengesa akaiswa pazasi pepakeji mune grid patani. Aya mabhora ekutengesa anobatanidza substrate traces kuti ienderane kumhara mapedhi pamusoro pePCB apo chikamu cheBGA chinotengeswa kubhodhi panguva yegungano. Iri bhora regidhi rinogonesa high density interconnects sezvo mabhora achigona kupesana.

BGA substrates inofanirwa kugadzirwa kuti ienderane nesilicon kufa uye redunhu bhodhi apo zvakare ichisangana nemagetsi, zvinopisa, uye zvemuchina zvinodiwa. Laminates, ceramics, silicon, girazi, uye zvimwe zvinhu zvinoshandiswa kugadzira BGA substrates. Iyo substrate dhizaini inoenderana nezvinhu zvakaita sehuwandu hwevanobatika hunodiwa, kukurumidza kwechiratidzo, simba rekutumira zvinodiwa, kuvimbika zvinotarisirwa, uye mutengo.

Nei BGA Substrates Inogonesa Miniaturization

Mabhenefiti makuru eBGA anobva mukukwanisa kuenderana nekubatana kwakawanda munzvimbo diki zvichienderana nekare IC yekurongedza nzira. Semuyenzaniso:

• Peripheral lead mapakeji senge quad flat mapakeji (QFP) anongotungamira kutenderedza mipendero, achidzikamisa kusangana density.
• Pini grid arrays (PGA) shandisa mutsara wemapini anotambanudzira kubva pasi pepakeji, asi diki pini spacing yakakura kupfuura solder mabhora.
• Leadless chip vatakuri vane maatomu pamicheto kana pasi, asi haigone kuenderana neBGA density.

Kusiyana neizvi, BGA inogona kuwana dhizaini yakanyanya kwazvo nemabhora pa 0.5mm pitch kana kunyange 0.4mm uye pazasi. Izvi zvinogonesa mamwe mabasa mumapakeji madiki. Iyo yakakodzera spherical chimiro chemasolder mabhora zvakare inobvumira padyo nepakati pepini.

Nhamba dzepamusoro dzekubatana dzinogonesa kubatanidzwa kwemamwe mabasa senge akawanda processors, ndangariro, sensors, isina waya, simba manejimendi, uye nyanzvi yekumhanyisa mukati meBGA mapakeji anonangwa pamashandisirwo akaita se5G, AI, ADAS, IoT, nezvimwe. Iyo miniaturization zvakare inopindirana nezvinodiwa nevatengi kune imwe nguva yakawanda compact yemagetsi.

Zvishandiso Zvinoshandiswa kuBGA Substrates

Nepo ekutanga BGA mapakeji aishandiswa eceramic substrates, mitsva organic substrates ikozvino inotungamira nekuda kwemutengo wakaderera pamwe nemabhenefiti mukupisa kwekuvhunduka, kuderedzwa kwehondo, uye kuchinjika. Zvishandiso zvakajairika zvinosanganisira:

BT Substrate – Bismaleimide triazine, resin inogadzirisa thermosetting, inowanzo simbiswa negirazi fiber ne copper foil. Inopa mwero wekushanda uye kugadzirwa kwezvinhu zviri nyore uye zvinodhura. Inoshandiswa zvakanyanya mukushandiswa kwevatengi, telecom, maindasitiri, uye mota. Inodzivirira maitiro ekusonesa asina lead.

Polyimide Substrate - Inopa kugadzikana kwekupisa kwakanyanya asi inodhura kupfuura BT. Inoshandiswa kana paine zvinhu zvitete zvakanyanya zvinodiwa. Inowanikwa mumafoni uye mumabasa akavimbika.

CE Substrate – Composite epoxy resin yakasimbiswa negirazi fiber. Hunhu hushoma hwekunwisa hunyoro. Inowanzo shandiswa munzvimbo dzine hunyoro hwakawanda.

Substrate Inochinjika - Mafirimu ePolyimide anogona kugadzira substrate dzakatetepa uye dzinochinjika kuti dzive nekudzivirira kuvhunduka/kudedera. Inogonesa magadzirirwo akatetepa uye akapfava.

Ceramic substrates yealuminium oxide kana aluminium nitride ichiri nani kune mamwe akanyanya mashandiro ekuita senge aerospace uko iwo epamusoro ekupisa kwekupisa kunoruramisa mutengo wekutanga. Silicon kana girazi interposer zvakare iri kubuda kune yakanyanya kusimba 2.5D/3D mapakeji.

Nei otomatiki BGA Substrate Dhizaini Yakakosha

Iko kuomarara kwekufambisa maitiro akaomarara ekupunyuka uye kuronda kubva kumazana kana zviuru zvevanofanobatana kunoraira otomatiki-inobatsirwa nekombuta dhizaini. Manual BGA substrate marongero haigoneke.

Matambudziko akakosha anosanganisira:

Kuvimbika kweSignali - Kuenzanisa ma "trace geometries" kuti uwane kudzorwa uye kudzorwa kwakafanana kwe "net" yega yega zvinosungirwa, pamwe chete ne "reference planes" dzakakodzera dzekuderedza ruzha. Izvi zvinoda kugadziriswa otomatiki.

Kusimba Kwesimba - Kunyatsogadzira pamwe chete magetsi nendege dzepasi kuti simba rigoverwe zvakanaka kusilicon die pasina ruzha rwakanyanya. Ma capacitor ekubvisa simba anofanirawo kuiswa zvakanaka.

Kuwanda - Kubuda kwenzira yekubvisa zvinhu kubva paBGA pad array kunoda maitiro akarongwa emavias nematraces pamwe chete nemabasa e layer akagadziridzwa kudzivirira kuzara uye kureba.

Kupisa - Substrate inofanira kubvumira kupfuudzwa kwakakwana kwekupisa kubva padhiyi kuenda kuPCB uye ambient. Thermal vias inobatsira.

Kuvimbika - Mitemo yekugadzira yehupamhi/nzvimbo yekutevera, kuburikidza nechimiro, maumbirwo epedhi, uye zvinhu zvinofanirwa kuenzana mutengo nekugara kwenguva refu pasi pekushanduka kwekushisa, kudedera, nezvimwewo.

Chete maturusi epamberi eEDA anosanganisa akaomesesa ekugadzirisa algorithms, anomanikidza maneja, dhizaini mutemo wekutarisa, uye simulation inogona kuwana yakakwana substrate dhizaini inosangana nematambudziko ehunyanzvi pamwe nezvinodiwa zvekugadzira.

Yakakosha BGA Substrate Dhizaini Mafungiro

Heano zvimwe zvezvakakosha zvinhu zvinofanirwa kutariswa nevagadziri pakugadzira BGA substrate:

• Chiratidzo chekuvimbika - Inodzorwa impedance traces, kunongedzera kwakaringana uye kuzviparadzanisa nevamwe, kudzikisira ruzha, uye kudzivirira kutaura-muchinjika kwakakosha kune masaini akachena, kunyanya pakumhanya kwakanyanya. Izvi zvinogoneswa kuburikidza nekurudyi-pakona nzira, ndege dzereferenzi, sarudzo dzedielectric, trace geometries, simulation, uye kureba kunoenderana.
• Simba kuvimbika -Kungwarira dhizaini yesimba rendege, decoupling capacitor, uye simba bump array optimizations inodiwa kuendesa yakagadzikana, yakaderera-ruzha simba kune iyo silicon kufa. Voltage drop analysis inofanira kuitwa.
• Thermal manejimendi - Iyo substrate dhizaini inofanirwa kugonesa inoshanda conductive uye convective kutonhora kwekufa kuburikidza nePCB. Thermal vias pasi pekufa kwakakosha. High conductivity zvinhu zvinobatsira.
• kuvimbika - Substrate uye kutsvaga zvinhu, dhizaini mitemo, modhi, yekuongorora, uye simulation inobatsira kusimba pasi petembiricha bhasikoro, vibration, kuvhunduka, hunyoro, uye kuneta kushushikana pamusoro pehupenyu hwechigadzirwa.
• Kupukunyuka -Matanho ekutiza enzira kubva kune gobvu bhora dhizaini kusvika kuperimeter inoda yakadzika mitsara ye vias/mateki akakwenenzverwa kuitira density yenzira, kureba kuenzanirana, uye kureruka. HDI inowanzodiwa.
• Manufacturability -Maitiro eDFM mukati memaitiro ekugadzira anovimbisa kuti substrate inogona kugadzirwa, kuunganidzwa, kuongororwa, uye kuongororwa zvakavimbika pamutengo wakanakisa.
• Density -Yakakwira density BGA mapakeji anoda akatetepa dielectrics, mitsetse yakatsetseka uye nzvimbo, diki vias, akawanda akaturikidzana, uye zvemberi zvinhu kugarisa iyo yekubatanidza kuverenga.

Bhora Pitch muBGA Packages

Ball pitch chinhambwe chiri pakati penzvimbo dzepadhuze dzemabhora ekutengesa mune grid array. Pitch yakadzikira zvishoma nezvishoma kugonesa yakakwirira density BGA mapakeji. Mamwe matinji ebhora aripo anosanganisira:

• 0.8mm - Inoshandiswa zvakanyanya kukwirira kune akawanda anodhura-anonzwisisa, epakati density BGA mapakeji
• 0.65mm - Yakajairwa yakakwira density pitch kune yakaoma ICs inosvika 35x35mm saizi
• 0.5mm - Inofungidzirwa seyekupedzisira yakanaka pitch inogoneka nepamusoro PCB yekugadzira
• 0.4mm - Iyo yakanyanyisa kusimba inosundidzira miganhu yekugadzira kugona

Maitiro akananga kudiki bhora pitch inobvumira angave madiki epasuru saizi kune yakapihwa yekubatanidza kuverenga kana yakakwira density mumakero makuru emapasuru. Nekudaro, shrinkage inounza zvipingamupinyi mukugadzirisa hurongwa hwekugadzirisa, solder joint kuvimbika, rework matambudziko, uye kunzwa kune PCB warpage. Chimiro chakanaka kwazvo chinoda kushivirira kwakasimba.

Hunhu Hunokosha hweBGA Substrates

                         

Zvimwe zvezvinosiyanisa zveBGA substrates zvinotsanangura mabhenefiti avo maringe nemapakeji ekare anosanganisira:

• High interconnect density -Kugona kutarisisa ma100 kusvika ku1000s evanobatika mune diki tsoka inobvumira kubatanidzwa kwekuwedzera kushanda uye I / O mune compact fomu chinhu.
• Low inductance -Kureba kwakaderera pakati pesilicon kufa uye PCB inopa hukuru hwemagetsi kuita, kunyanya kune yakakwirira frequency masaini.
• Mapfupi, akananga kubatana -Iyo yakananga yakatwasuka yekubatanidza inobvisa isina kusimba waya zvisungo uye inotungamira inogona kutyora. Kuvimbika kwakakwirira.
• Process kugarisana -BGA mapakeji anogona kuiswa pamusoro semamwe maSMT padanho regungano rePCB, kuderedza mitengo.
• Thermal conduction -Kubata kwakananga kufa uye kupfupika kwekubatanidza kunofambisa kupisa kupararira muPCB nenzvimbo yakatenderedza, kuderedza nzvimbo dzinopisa.
• Kuzvigadzirisa -Kudhonzerana kwepamusoro kweiyo solder yemvura inoyananisa mabhora nemapadhi anoenderana panguva yekusanganazve. Kusanyanya kunzwisiswa kwekuiswa kwechokwadi.
• Testability -BGA mapakeji anobvumira kuzere-kusangana kuyedzwa kweiyo yakavharidzirwa inofa isati yaiswa bhodhi.

BGA Substrate Routing Matambudziko

Nzira dzekufambisa mukati kana pazvikamu zveBGA substrate zvinounza matambudziko ekugadzira anosanganisira:

Kuvimbika kweChiratidzo - Kudzora kupindirana kwekutevera, kutaura-kusangana, uye mhando yechiratidzo kunoda kuenderana kwemajiometri, mareferensi akakodzera, kutonga stubs, kufananidza phase, uye simulation.

Kusimba Kwesimba - Kuendeswa kwesimba kwakachena kunoenderana nenzira dzisina kupinza simba zvakanyanya, kupatsanurwa kwakakwana, kupatsanurwa kwakakodzera kwemhepo, kutarisirwa kwekupisa, uye kuongororwa.

Kuwanda Kwenzira - Maitiro ekubuda akabatana anofanira kubvumira nzira dzekufambisa pakati pemitsara yakatarangana yevias/traces inobuda mu dense matrix array.

Kugadzira - Mitemo yekugadzira pamusoro pehupamhi hwetrace, nzvimbo, maumbirwo, maviya, uye zvinhu zvinofanirwa kuenderana nehunyanzvi hwekugadzira uku uchivandudza mutengo nekuvimbika.

Kutarisira Kupisa - Substrate inofanira kuparadzira kupisa zvinobudirira muPCB nenzvimbo yakapoteredza kudzivirira nzvimbo dzinopisa pasi pe dense die.

Kuvimbika - Zvishandiso, mitemo yekugadzira, kudzora kugadzirwa, kutevedzera, uye kuyedza zvinobatsira kuona kuti substrate ichatsungirira kushushikana mukati mehupenyu hwese hwechigadzirwa.

Yepamberi EDA maturusi uye mainjiniya ane ruzivo akakosha kugadzirisa aya anopindirana matambudziko uchinzvenga dhizaini-dhizaini inowedzera mari isingakoshi. Iyo substrate budiriro inodyidzana zvakanyanya nekuenderera mberi optimization.

BGA Substrate Materials Overview

Sezvakaunzwa kare, zvinhu zvinonyanya kushandiswa kugadzira BGA substrates zvinosanganisira:

Organic Substrates

• BT (bismaleimide triazine) - Inoshandiswa zvakanyanya nekuda kwechiyero chemutengo / kuita
• Polyimide - Yakanakisa kupisa kugadzikana asi mutengo wakakwira
• FR-4 - Yechinyakare girazi-yakasimbiswa epoxy PCB zvinhu, yakaderera kuita / mutengo
• CE (composite epoxy) - Inoshandiswa munzvimbo dzine hunyoro hwepamusoro
• Flexible substrates - Polyimide kana LCP mafirimu anogonesa matete, anochinjika substrates

Ceramic Substrates

• Aluminium oxide (aluminium) - Yakawanda kwazvo, ine mutengo wakaderera we ceramic
• Aluminium nitride - Yakakwira yekupisa conductivity yezvikumbiro zvakanyanya
• Beryllia - Chepfu inomisa kushandiswa kweberyllium oxide ceramic

Zvimwe Advanced Substrates

• Silicon interposer - Gonesa 2.5D/3D chip stacking neTSVs
• Girazi interposer - Insulating zvivakwa inokodzera yakakwira density yekubatanidza

Iyo yakakwana zvinhu zvinoenderana nezvinodiwa zvekushandisa senge frequency, mazinga emagetsi, kuvimbika zvinodiwa, dielectric zvivakwa, mutengo wekugadzira, uye zvigadzirwa zvehupenyu.

BGA Gungano Process Concerts

Kuti uwane majoini akavimbika ekutengesa panguva yeSMT gungano reBGA mapakeji paPCBs, mamwe maitiro ekuchengetedza anokurudzirwa:

• Isa zvakakwana kupisa kuti udzokezve ese solder mabhora akavimbika pasina overheating sensitive components
• Ita shuwa kunyangwe kudziyisa mhiri kwese kweBGA tsoka yekudzivirira kudzivirira kudzoreredza kunogona kukanganisa pasuru
• Shandisa isina-yakachena solder paste yakagadzirirwa kutungamirira-isina BGA musangano kudzivirira kupinda kwezvisaririra.
• Nyatsodzora ma profiles ekupisa anosanganisira ramps, kunyura, uye kutonhora
• Bvisa guva kuburikidza neakakodzera paste deposits, component centering, uye profiling
• Dzivirira mavhoriyamu nekushandisa mavhoriyamu anonamira anoenderana nemavhoriyamu ebhora, madhizaini ekuvhura, uye simba rekuisa.
• Nyatsoongorora zviratidzo zvekusanyorova, musoro-mu-pillow urema, kusafanana, uye kumwe kukanganisa.
• Simbisa maitiro kuburikidza nedhizaini yezviedzo (DOE) uye kuyedza senge shear simba rekuongorora pamajoini emuenzaniso

Iine yakanaka pitch BGAs, gungano rinoda kushivirira kwakasimba, matekiniki ekuongorora epamberi, uye anowirirana maitiro ekutonga kuti awane goho rakakura uye kuvimbika.

Kuongorora BGA Solder Joints

Kusiyana nemamwe anooneka lead-based joints, iyo solder yekubatanidza pasi peBGAs haigone kuongororwa nemeso. Pane kudaro, X-ray imaging ndiyo yakakwana mhinduro yekuongorora mukati solder joint quality inotevera BGA ungano.

Otomatiki X-ray yekuongorora (AXI) masisitimu anoburitsa yakakwirira resolution mifananidzo inoratidza:

• Solder bhora alignment, standoff kureba, uye compression
• Kuvepo kwezvivharo, kutsemuka, kusakwana kunyorova, kana kumwe kukanganisa
• Solder bhora deformation kubva kune yakanaka chimiro
• Non-uniformity pakati majoini
• Zvimwe zvinhu, zvinosvibisa, kana zvakasara

AXI inopa yakazara yekutarisa yekuvhara yekuona kukanganisa kwegungano zvisati zvatumirwa zvigadzirwa pamwe nenjodzi dzinogona kuitika kwenguva refu. 3D kugona kunopa mamwe manzwisisiro pane yakabatana chimiro. Kana chero kukanganisa kwakaonekwa, maitiro anogona kugadziriswa kuti abvise chinokonzera.

BGA Rework uye Kugadzirisa

Kana post-assembly inspections kana kunotevera kuyedzwa kunoratidza hurema mune solder majoini, chikamu placement, kana bhodhi-pamwero interconnects chokuita BGA mounting, rework ichadiwa. Mamwe maitiro akanaka anosanganisira:

• Shandisa yakasarudzika BGA rework masisitimu ane preheaters, thermocouples, vacuum pick-up, uye optical alignment.
• Sarudzo shandisa yakanangana kupisa chete kune yakakanganisika chikamu pasina kupisa zvinhu zviri pedyo
• Nyatsodzora thermal ramp kumusoro, kunyura, uye kutonhora mitengo mukati mese-reflow process
• Shandisa solder paste kana flux yakagadzirirwa BGA rework kunyorova bhodhi pads zvakavimbika uye kudzivirira bhiriji.
• Shandisa mashoma mavhoriyamu e solder paste inofananidzwa nepad/bhora mavhoriyamu kudzivirira yakawandisa solder
• Ongorora nemaziso kurongeka kwakakodzera usati wayererazve; shandisa AXI mushure mekusimbisa kuvimbika kwekubatana
• Bvisa zvese zvakasara zvinoyerera mushure mekushandazve uchishandisa zvicheneso zvakagadzirirwa zvakaderera zvakasara

Iine yakanaka-pitch BGAs, maturusi akasarudzika, zvishandiso, uye maitirwo akakosha pakubudirira kugadziridza. Kudzivirira kunodiwa kuburikidza nekugadzirisa kwakasimba maitiro uye kutonga.

Zvakanakira zveBGAs

Heano mamwe emabhenefiti akakosha akaita kuti BGA yekurongedza iwande pamagetsi ese:

Kuwanda Kwemagetsi - Kugona kutarisisa kubatana kweI/O zvakanyanya muchikamu chidiki kunobvumira kubatanidzwa kwemabasa ekuwedzera uye maficha.

Kusimba Kwemasaini Ekumhanya Kwakakwirira - Kusashanda zvakanaka kwemagetsi pakati pedhivha nebhodhi, kunyanya kune masaini edhijitari anokurumidza.

Kuvimbika - Mawaya akabatana zvakananga anodzivirira waya dzisina kusimba uye anogona kutyoka nekuda kwekumanikidzwa kwekupisa kana kwemakanika.

Kushanda Kwekupisa - Kubatana zvakananga uye kubatana kupfupi kunokurudzira kufambiswa kwekupisa kubva kune silicon yakakora, inopisa ichipinda muPCB nemhepo yakapoteredza.

Kuchinjika Kwemagadzirirwo - Mhando dzakasiyana-siyana dzezvinhu zvepasi pevhu zvine hunhu hwakasiyana-siyana hwe dielectic dzinogona kusarudzwa kuti zvienderane nezvinodiwa zvehunyanzvi uye zvemutengo.

Kugona kuyedzwa - Diya inozivikanwa inogona kuyedzwa zvizere mumapakeji eBGA bhodhi risati raungana kuti rione goho riri nani.

Kuenderana Kwemaitiro - Mapakeji eBGA anogona kuiswa pamusoro sezvimwe zvikamu zveSMT, achishandisa PCB assembly yakawanda.

Kuganhurirwa kweBGA Packages

Zvisinei nemabhenefiti akakosha, maBGA anouyawo nezvimwe zvisingakwanisi uye kutengeserana:

Kuongororwa - Kusakwanisa kuongorora majoini emukati mejoini nemaziso zvinoreva kuti kuongororwa kweX-ray kunodiwa kuti uone kuti gungano racho rakakwana.

Dambudziko rekugadzirisa - Kubvisa nekutsiva maBGA pasina kukuvadza mabhodhi kana zvikamu zviri pedyo kunoda maturusi nehunyanzvi hwepamusoro.

Kunzwa kweWarpage yeBhodhi - Kushushikana kwekupisa kunogona kupinza mabhodhi zvakakwana kuti zvipwanye kubatana nemabhora ekusolder akakanganisika zviri nyore pasi peBGA hombe.

Mutengo - Kugadzirwa kwekubatanidza zvinhu zvine huremu hwakawanda uye zvinhu zvemhando yepamusoro zvinoita kuti mitengo ipfuure mapakeji ekare nenhamba shoma yekubatana.

Kuzara kweSignali Yekufambisa Masaini - MaBGA akawanda anoda marongero akawanda, akakora uye mapatani akaomarara ekubuda anowedzera mari yekugadzira PCB.

Kubatana Kwedanho Rechipiri - Danho rakasiyana rekubatanidza rinodiwa kuti ubatanidze die paBGA substrate usati waisa bhodhi.

Kushushikana Kwekupisa - Kusawirirana kweCTE pakati pesilicon, substrate, bhodhi, uye solders kunofanirwa kutariswa kudzivirira kutadza kwekuchinja kwemamiriro ekunze.

BGA Substrates vs. LGA

Land grid array (LGA) mapakeji anopa imwe nzira kuBGA ine mamwe akasiyana tradeoffs:

Kubviswa - MaLGA anoshandisa ma land pads pane ma solder balls, zvichibvumira kuiswa/kubviswa kubva kuma socket connectors ari paPCBs. Ma BGA anosungirirwa zvachose.

Kuvimbika - LGAs dzinodzivirira nzira dzekutadza kusimba kwe solder, asi ma socket interconnects mazhinji haana kuvimbika zvakanyanya kupfuura ma solder joints ari mu thermal cycling.

Kugadzirisa - MaLGA asina kunaka anogona kubviswa uye kutsiviwa pasina kubvisa simba kana kupisa bhodhi. MaBGA anoda kudzoserwa mvura zvakare.

Kupukuta Kubata - Mapedhi eLGA anokwesha pamapini ekubatanidza panguva yekuisa, achibvisa oxidation nemarara kuti asanyanya kubata. MaBGA anovimba nekusungirirwa chete.

Kufambisa Nzira - MaLGA anoda huwandu hwakawanda hwemaburi akaputirwa nemapini emasokisi nepo maBGA achida nzira yekutiza kuti awane maronda.

MaProfiles - LGA yakareba kupfuura BGA nekukwirira kwesoketi. BGA inopa profile yakaderera.

Mutengo - Pakugadzira zvinhu zvakawanda, BGA inowanzova mutengo wakaderera. LGA inogona kusarudzwa kana zvinhu zviri pakati nepakati.

Sarudzo yakakwana inoenderana nemitengo inotarirwa, zvinotarisirwa kutenderera hupenyu, zvinodiwa zvekushandira munda, uye zvinodiwa zvekuita.

BGA Zvikumbiro Munyika Yese maIndustries

Kuita kwepamusoro, saizi diki, uye kuvimbika kweBGA mapakeji kwakaona kutorwa kwakasiyana siyana kwekushandisa:

Consumer Electronics

• Mafoni, mahwendefa, malaptop
• Mitambo inonyaradza, set-yepamusoro mabhokisi
• Digital makamera, zvinopfekwa

Automotive

• Injini inodzora zvikamu, infotainment
• ADAS modules, LiDAR
• Body controllers

Aerospace uye Mauto

• Avionics makomputa mabhodhi
• Radar uye imaging systems
• Missile kutungamira masisitimu

Telecom uye Networking

• Shanduko, marouters, zviteshi zvepasi
• servers
• Fiber optics modules

Medical

• Kufungidzira masisitimu akadai seMRI, CT, PET scanners
• Patient monitors uye diagnostics
• Zvigadzirwa zvakadai sepacemakers

mhedziso

Sezvinoratidzwa negwaro iri, BGA substrates inoda huinjiniya hunofunga pane akati wandei - zvemagetsi, zvinopisa, zvemagetsi, zvesainzi, fizikisi, kugadzira, nezvimwe.

Kana akagadzirwa nemazvo, BGA substrates inopa yakavimbika yekubatanidza nzira inogonesa kuenderera mberi kwetekinoroji. Asi ivo vanoda kungwarira modhi, kuongororwa, kuomerera kune inonzwika dhizaini maitiro, uye yakasimba maitirwo ekutonga kuti uwane mhando yechigadzirwa uye kuvimbika zvinangwa.