Guangmai Technology yog cov kws tshaj lij hauv kev ua CSP LED Chip COB Array 50W Flip Chip Board.
CSP (Chip Scale Package) pob txhais tau tias nti nplai pob. Cov tiam tshiab ntawm lub cim xeeb ntim tshuab rau CSP ntim tau txhim kho nws cov kev ua tau zoo. Lub pob CSP tso cai rau lub nti cheeb tsam rau pob cheeb tsam piv rau ntau tshaj 1: 1.14, uas yog ze rau qhov zoo tagnrho 1: 1 qhov xwm txheej. Qhov loj me me tsuas yog 32 square millimeters, uas yog kwv yees li 1/3 ntawm qhov zoo tib yam BGA, uas tsuas yog sib npaug rau TSOP nco. 1/6 ntawm lub chip cheeb tsam. Piv nrog rau BGA pob, CSP pob tuaj yeem ua kom muaj peev xwm cia tau peb zaug hauv tib qhov chaw.
CSP yog daim ntawv ntim khoom siv hluav taws xob zoo tshaj plaws. Nws muaj cov yam ntxwv hauv qab no:
①Small size
Ntawm cov pob ntau yam, CSP muaj qhov tsawg tshaj plaws thiab cov tuab tuab, yog li nws yog pob me tshaj plaws. Nyob rau hauv cov ntaub ntawv ntawm tib tus naj npawb ntawm input / output terminals, nws cheeb tsam yog tsawg tshaj li ib tug {{0}}feem kaum ntawm lub 0.5 hli suab QFP, uas yog ib tug - peb mus rau ib tug {{4} }} feem kaum ntawm BGA (los yog PGA). Yog li ntawd, nws nyob hauv ib cheeb tsam me me ntawm cov ntawv luam tawm thaum lub sij hawm sib dhos, uas tuaj yeem ua rau kom muaj kev sib dhos ceev ntawm cov ntawv luam tawm, thiab cov thickness yog nyias, uas tuaj yeem siv rau kev sib dhos ntawm cov khoom siv hluav taws xob nyias;
②The number of input/output terminals can be many
Nyob rau hauv ntau lub pob ntawm tib qhov loj, tus naj npawb ntawm cov tswv yim / tso zis terminals ntawm CSP tuaj yeem ua tau ntau dua. Piv txwv li, rau ib pob 40mm40mm, tus naj npawb ntawm cov tswv yim / tso zis terminals rau QFP yog 304 feem ntau, 600-700 rau BGA, thiab 1, 000 rau CSP. Txawm hais tias tam sim no CSP feem ntau yog siv rau kev ntim khoom ntawm cov khoom siv hluav taws xob nrog cov khoom siv hluav taws xob tsawg tsawg.
③Good electrical performance
Qhov ntev ntawm cov kab sib txuas ntawm cov nti hauv CSP thiab cov pob plhaub thaiv kab yog luv dua li ntawm QFP lossis BGA, yog li cov kab mob cab me me, thiab lub teeb liab kis tau tus mob ncua sij hawm luv luv, uas yog qhov zoo los txhim kho qhov siab. - zaus ua haujlwm ntawm lub voj voog.
④Good thermal performance
CSP yog nyias nyias, thiab cov cua sov uas tsim los ntawm cov nti tuaj yeem xa mus rau lub ntiaj teb sab nraud hauv ib qho luv luv channel. Cov nti tuaj yeem ua tau zoo dissipated los ntawm huab cua convection lossis los ntawm kev txhim kho lub dab dej kub.
⑤CSP is not only small in size, but also light in weight
Nws qhov hnyav yog tsawg dua ib - tsib ntawm QFP nrog tib tus lej ntawm cov coj, uas tsawg dua li ntawm BGA. Qhov no yuav tsum muaj txiaj ntsig zoo rau kev siv dav hlau, aerospace, thiab cov khoom lag luam nrog qhov hnyav hnyav.
⑥CSP circuit
Zoo ib yam li lwm cov khoom siv hluav taws xob, nws tuaj yeem kuaj tau thiab kuaj kev laus, yog li kev ua haujlwm tsis zoo thaum ntxov tuaj yeem raug tshem tawm, thiab kev ntseeg siab ntawm lub voj voog tuaj yeem txhim kho. Tsis tas li ntawd, CSP kuj tseem tuaj yeem muab ntim rau hauv hermetically, yog li cov khoom ntim hermetic tuaj yeem tswj tau qhov zoo.
⑦CSP products
Nws pob lub cev tawm tswv yim / tso zis davhlau ya nyob twg (lub pob solder, pob lossis hlau sawb) yog nyob rau hauv qab lossis saum npoo ntawm lub pob lub cev, haum rau qhov chaw mounting.
CSP LED Chip COB Array 50W Flip Chip Board specifications:
CSP LED Chip COB Array 50W Flip Chip Board daim ntawv thov
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You can download the datasheet of CSP LED Chip COB Array 50W Flip Chip Board from the head of this page.
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