10page

^lt1= E4qtr7tEJ =Pl-1il 3 gq, 4 +zJA 4.214 d+ql ^+€- _s#ol E4zisE 4+9fl+ ,ll,J #+61 +lu-a15 Hls.;1 qBlollE ld4EI4 1980LJa+El .l6Jqq *,:J E.Ed*oJ4 ol B+61 +tqq 1994,Jq1 * 0O%zl gH d*sE EsI6Ifr:2,2000 ,JE "l*ql = 90%ql ol =-z 9l+. ++ r]146}= z}++ dz}ole9 A+= silE zl$9:z4l"I4 "Js= 4z "l* Hz-s9l [:B 1-3]+ ae +q4€ zl*9.r] +617lE 6Ig+. +q4€ zl*9 O.r"Jzl(Z.s/.nil zJ4ge * lnm eEq +Bol ^IElql #Ej gle- q zl*9 qrJql= +Eg +dstr- Znn 4EE +4tr++(d=)ol rEilEqq 9l+. +B g +q 44 ss,4oE(zlS;lf : 160,115 mm), 30x255(zl*xl i :95x72 mm), 25,15 ZQI+il + : 72x47 mm)F9 z_z)zl 9l +. e4slsTl+ql "l+g z zl*zld9 <s. 1-1>ql ++.]?tsq ol5 zlszil4g trl A4 _ z)rtl=BztEg(NEMA)g+ JISqI^.1 ^I+q= zls= +E6I-l- 9l+. zl+g *s. .I [Ile}^l ^I+q= rle sal +*6}al ol€.92 il+. el= EE EEd*++ql^l 7l+9 ol+HEl= ollS ?ea1o g f 4g ql+^lzl+E ^I+6IqE ^lf Hslz} z) EI ^l "ltrolE /flrlE ql+^l zlS"l ol+g+. E 1-1 TlEJel =+ :.aJ 1_3 +LlEltr TlnJ zl*zI4 NEMA zlg JIS 7lE + ol rI 5 XPC pprll +olE4ql:rI=- FR _ 2 ppzll + ol ql + .,.1 FR _ 3 pEzll +4+ol415rl CEM _ 1 cpBztl fr4zl ilql*rl CEM _ 3 CGEzI] fr4s.ql +^l G-10 GpzI *4 _ Y.ql +^l FR-4 GBZI] 3. Pl^Htr:lEz IE[el 7= u fl e zl$9 7l+9lql +4 "++"J +q glr dz}El _e= +C 6I^1 9+e 7l+g ,Jal4, ol 7l+9lql 9l= +4tr++g qla6}q 421 Es= "J=q = €C^lA 7l+g iEflEElETl+ gS =AEE]|dzl$olrl++. :rilezlS9 edlElE _ *9 izltr_tr_4 +4(F+)4++ol;| 6J + 9l+. 7I*d el dzlolE ol +4
10page

3. 인쇄회로기판의 구조
10page

3. 인쇄회로기판의 구조
10page

3. 인쇄회로기판의 구조