Ntxiv nyias PCB hais txog qhov ua tiav thickness me me los yog sib npaug rau 0.25mm, qee yam ntawm peb cov khoom txawm tuaj yeem ncav cuag 0.15mm lossis me dua, yog li qhov no ua rau koj tuaj yeem nruab lossis siv rau hauv qee daim ntawv thov nyias los yog me me heev.
Qhov no ntxiv nyias nyias Circuit Court txhais tau hais tias lub thickness ntawm lub rooj tsavxwm luam tawm yog nyias dua li PCB ib txwm. Lub thickness ntawm PCB yog los ntawm 1.0 hli mus rau 2.0 hli, thiab Min thickness yog 0.3 hli los yog 0.4 hli (1L los yog 2L). Rau 4L PCB, thickness yuav ntau txog 0.6 hli. Hom board no ib txwm muaj npe ua nyias PCB, lossis nyias lub rooj tsavxwm.
Tab sis qee zaum, txwv rau qhov chaw lossis cov npoo, lossis xav tau los ntawm lub hom phiaj tsim, tib neeg xav tau ntau cov tuab tuab xws li 0.25 hli, 0.20 hli, lossis txawm 0.15 hli, kom PCB tuaj yeem siv tau xws li SIM daim npav, daim npav sensor, thiab yog li ntawd. Vim yog cov tuab tuab heev, PCB nyias nyias, lossis nyias nyias lub npe PCB tuaj.
Hauv qab no yog peb lub peev xwm hais txog qhov nyias nyias PCB:
Base khoom: FR4 Tg 130, Tg 170, Tg 180
Board Thickness: 0.1 ~ 0.3 hli (0.004 "~ 0.012")
Copper thickness: 0.5 OZ, 1 OZ, 2 OZ, 3 OZ
Cov txheej txheem: Routing, xuas nrig ntaus, V-txiav, laser txiav
Solder mask: Liab / Dawb / Dub / Xiav / Ntsuab / Liab Roj
Lus dab neeg / Silkscreen Xim: Dub / Dawb
Nto xov: Immersion Kub, OSP, ENEPIG, HAL-LF (tsis nrov)
Max vaj huam sib luag loj: 500 * 500 mm (19.68 "* 19.68"), los yog 1000 * 350 mm (39.37 "* 13.77")
Qhov loj me: 3.5 * 3.5 hli (0.137 "* 0.137")
Qhov loj me: 25 * 25mm (0.984 "* 0.984")
Min qhov siab: 0.1mm
Min qhov chaw / qhov dav: 4mil / 4mil
Packing: Nqus
Qauv L / T: 7 ~ 9 Hnub
MP L / T: 8 ~ 10 Hnub
Tsuas yog tso koj tus email lossis tus lej xov tooj hauv daim foos tiv tauj kom peb tuaj yeem xa koj daim ntawv tsocai dawb rau peb cov qauv tsim ntau!