{"id":4647,"date":"2026-01-20T06:03:03","date_gmt":"2026-01-20T06:03:03","guid":{"rendered":"https:\/\/flj-pcb.com\/?p=4647"},"modified":"2026-01-20T06:17:12","modified_gmt":"2026-01-20T06:17:12","slug":"hdi-pcb-design-essential-optimization-guide","status":"publish","type":"post","link":"https:\/\/flj-pcb.com\/ko\/hdi-pcb-design-essential-optimization-guide\/","title":{"rendered":"HDI PCB \uc124\uacc4: \ud544\uc218 \ucd5c\uc801\ud654 \uac00\uc774\ub4dc"},"content":{"rendered":"

\ub514\uc790\uc778 \uace0\ubc00\ub3c4 \uc778\ud130\ucee4\ub125\ud2b8(HDI) PCB<\/a> \uc804\uae30\uc801 \uc694\uad6c\uc640 \uc81c\uc870 \ud55c\uacc4\uc5d0 \ub300\ud55c \uae4a\uc740 \uc774\ud574\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. HDI \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uba74 \ub354 \uc791\uc740 \uacf5\uac04\uc5d0 \ub354 \ub9ce\uc740 \ubd80\ud488\uc744 \ub123\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc2a4\ub9c8\ud2b8\ud3f0 \ubc0f \uc6e8\uc5b4\ub7ec\ube14 \uae30\uc220\uacfc \uac19\uc740 \ucd5c\uc2e0 \uc804\uc790\uc81c\ud488\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \uae30\uc220\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub2e4\uc74c\uc740 \uace0\ub824\ud574\uc57c \ud560 \uc694\uc18c\uc640 HDI \ub514\uc790\uc778\uc744 \ucd5c\uc801\ud654\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uac00\uc774\ub4dc\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\n\n\n\n

HDI PCB \uc124\uacc4 \uc2dc \uace0\ub824\ud574\uc57c \ud560 \uc694\uc18c<\/h2>\n\n\n\n

1. \uc2a4\ub9c8\ud2b8 \uad6c\uc131 \uc694\uc18c \uc120\ud0dd<\/h3>\n\n\n\n

HDI \ubcf4\ub4dc\ub97c \uc124\uacc4\ud560 \ub54c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub9e4\uc6b0 \uc791\uc740 \ubd80\ud488\uc73c\ub85c \uc791\uc5c5\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \ud53c\uce58\uac00 $0.65\\text{ mm}$ \uc774\ud558\uc778 \ud45c\uba74 \uc2e4\uc7a5 \uc7a5\uce58(SMD)\uc640 \ubcfc \uadf8\ub9ac\ub4dc \uc5b4\ub808\uc774(BGA)\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uad6c\uc131 \uc694\uc18c\ub97c \uc2e0\uc911\ud558\uac8c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \ud540 \uc0ac\uc774\uc758 \uac70\ub9ac(\ud53c\uce58)\uac00 \uac00\uc7a5 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \ud540\uc774 \uc11c\ub85c \ub9e4\uc6b0 \uac00\uae4c\uc6b0\uba74 \uad6c\ub9ac \ud2b8\ub808\uc774\uc2a4\ub97c \uc2e4\ud589\ud560 \uacf5\uac04\uc774 \uc904\uc5b4\ub4ed\ub2c8\ub2e4. \uc774 \uc120\ud0dd\uc740 \ub610\ud55c \uc5b4\ub5a4 \uc885\ub958\uc758 \ud2b8\ub808\uc774\uc2a4 \ud3ed\uc774 \ud544\uc694\ud558\uace0 \uc5b4\ub5a4 \uc720\ud615\uc758 \ube44\uc544(\uad6c\uba4d)\ub97c \uc0ac\uc6a9\ud574\uc57c \ud558\ub294\uc9c0\ub97c \uc54c\ub824\uc90d\ub2c8\ub2e4. \ud53c\uce58\uac00 \ub9e4\uc6b0 \uc791\uc740 BGA\ub97c \uc120\ud0dd\ud558\uba74 \ubaa8\ub4e0 \uc2e0\ud638\ub97c \uc5f0\uacb0\ud558\uae30 \uc704\ud574 \ub354 \ub9ce\uc740 \ub808\uc774\uc5b4 \ub610\ub294 \ub354 \uc791\uc740 \ub9c8\uc774\ud06c\ub85c\ube44\uc544\ub97c \uc0ac\uc6a9\ud574\uc57c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

2. \ub9c8\uc774\ud06c\ub85c\ube44\uc544 \uc0ac\uc6a9<\/h3>\n\n\n\n

\ub9c8\uc774\ud06c\ub85c\ube44\uc544\ub294 HDI \uc124\uacc4\uc758 \ud575\uc2ec\uc785\ub2c8\ub2e4. \ub9c8\uc774\ud06c\ub85c\ube44\uc544\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc9c1\uacbd\uc774 $0.15\\text{ mm}$ \ubbf8\ub9cc\uc778 \ub9e4\uc6b0 \uc791\uc740 \uad6c\uba4d\uc785\ub2c8\ub2e4. \uc124\uacc4\uc790\ub294 \uc885\uc885 \u201c\ube4c\ub4dc\uc5c5\u201d \ub610\ub294 \u201c\uc21c\ucc28\uc801\u201d \ub77c\ubbf8\ub124\uc774\ud305 \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc774\ub7ec\ud55c \uad6c\uba4d\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub9c8\uc774\ud06c\ub85c\ube44\uc544\ub97c \uc0ac\uc6a9\ud558\uba74 \uacf5\uac04\uc744 \ub9ce\uc774 \uc808\uc57d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud06c\uae30\uac00 \ub9e4\uc6b0 \uc791\uae30 \ub54c\ubb38\uc5d0 \uae30\uc874 \uc2a4\ub8e8\ud640\uc5d0 \ube44\ud574 \uc881\uc740 \uacf5\uac04\uc5d0 \ub354 \ub9ce\uc774 \uc7a5\ucc29\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610 \ub2e4\ub978 \ud070 \uc7a5\uc810\uc740 \uc778\ub355\ud134\uc2a4\uac00 \ub0ae\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c \uace0\uc18d \ud68c\ub85c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc804\uc6d0 \ud50c\ub808\uc778\uc744 \ub514\ucee4\ud50c\ub9c1 \ucee4\ud328\uc2dc\ud130\uc5d0 \uc5f0\uacb0\ud558\uac70\ub098 \uc804\uae30 \ub178\uc774\uc988\ub97c \uc904\uc5ec\uc57c \ud558\ub294 \ubaa8\ub4e0 \uacf3\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

3. \uc7ac\ub8cc \uc120\ud0dd<\/h3>\n\n\n\n

\uc62c\ubc14\ub978 \uc18c\uc7ac\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc740 \ubaa8\ub4e0 PCB\uc5d0 \ud544\uc218\uc801\uc774\uc9c0\ub9cc, HDI\uc758 \uacbd\uc6b0 \ub354\uc6b1 \uc911\uc694\ud569\ub2c8\ub2e4. \uc81c\uc870\ud558\uae30 \uc26c\uc6b0\uba74\uc11c\ub3c4 \uc5f4\uacfc \uc804\uae30\ub97c \uc798 \ucc98\ub9ac\ud558\ub294 \uc18c\uc7ac\ub97c \ucc3e\ub294 \uac83\uc774 \ubaa9\ud45c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc18c\uc7ac\uc758 \ubb3c\ub9ac\uc801 \ub450\uaed8\uac00 \ud575\uc2ec \uc694\uc18c\uc785\ub2c8\ub2e4. \ub9c8\uc774\ud06c\ub85c\ube44\uc544\uc758 \u201c\uc885\ud6a1\ube44'\ub97c \uc0b4\ud3b4\ubd10\uc57c \ud569\ub2c8\ub2e4. \uc774\uac83\uc740 \uad6c\uba4d\uc758 \uae4a\uc774\uc640 \uc9c0\ub984 \uc0ac\uc774\uc758 \ube44\uc728\uc785\ub2c8\ub2e4. \uc7ac\ub8cc\uac00 \ub108\ubb34 \ub450\uaecd\uace0 \uad6c\uba4d\uc774 \ub108\ubb34 \uc791\uc73c\uba74 \uad6c\uba4d\uc5d0 \uad6c\ub9ac\ub97c \uc81c\ub300\ub85c \ub3c4\uae08\ud558\uae30\uac00 \ub9e4\uc6b0 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \ub3c4\uae08 \uacfc\uc815\uc5d0\uc11c \ud654\ud559 \ubb3c\uc9c8\uc774 \uad6c\uba4d\uc744 \ud1b5\ud574 \ud750\ub97c \uc218 \uc788\ub294 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

4. \ucea1\ud551 \ubc0f \uc624\ud504\uc14b \ub9c8\uc774\ud06c\ub85c\ube44\uc544\ub97c \ud1b5\ud574<\/h3>\n\n\n\n

HDI \uc124\uacc4\uc5d0\uc11c\ub294 \u201c\ube44\uc544-\uc778-\ud328\ub4dc\u201d\ub77c\ub294 \uae30\uc220\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc989, \ub9c8\uc774\ud06c\ub85c\ube44\uc544\ub97c \ud45c\uba74 \uc2e4\uc7a5 \ud328\ub4dc \uc911\uc559\uc5d0 \uc9c1\uc811 \ubc30\uce58\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\ub807\uac8c \ud558\ub824\uba74 \ube44\uc544\ub97c \u201c\ucea1\u201d\uc744 \uc50c\uc6b0\uac70\ub098 \ucc44\uc6b4 \ub2e4\uc74c \uad6c\ub9ac\ub85c \ub3c4\uae08\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \ub0a9\ub55c\uc744 \uc704\ud55c \ud3c9\ud3c9\ud55c \ud45c\uba74\uc774 \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uba74 \ube44\uc544\uac00 \ud328\ub4dc \uc678\ubd80\uc5d0\uc11c \ucd94\uac00 \uacf5\uac04\uc744 \ucc28\uc9c0\ud558\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \ud2b8\ub808\uc774\uc2a4\ub97c \ub77c\uc6b0\ud305\ud560 \uacf5\uac04\uc774 \ud6e8\uc52c \ub354 \ub113\uc5b4\uc9d1\ub2c8\ub2e4. \ub610\ud55c \ub2e4\ub978 \ub808\uc774\uc5b4\uc758 \uad6c\uba4d\uc774 \uc644\ubcbd\ud558\uac8c \uc815\ub82c\ub418\uc9c0 \uc54a\ub294 \u201c\uc624\ud504\uc14b\u201d \ub9c8\uc774\ud06c\ub85c\ube44\uc544\ub97c \uc0ac\uc6a9\ud558\uba74 \uacf5\uac04\uc744 \ub354\uc6b1 \ud6a8\uc728\uc801\uc73c\ub85c \uad00\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\"v\"<\/figure>\n\n\n\n

5. \ud3c9\uba74 \ucc9c\uacf5 \uac10\uc18c<\/h3>\n\n\n\n

\uc544\ub798\uc5d0\uc11c \uc804\uc6d0 \ubc0f \uc811\uc9c0\uba74\uc744 \uc124\uacc4\ud560 \ub54c BGA<\/a>, \ub97c \uc0ac\uc6a9\ud558\uba74 \uac00\ub2a5\ud55c \ud55c \ub9ce\uc740 \ub2e8\ub2e8\ud55c \uad6c\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\ub97c \u201c\uc804\ub825 \ubb34\uacb0\uc131\u201d(PI)\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uae30\uc874 \uc124\uacc4\uc5d0\uc11c \ud070 \uad00\ud1b5 \uad6c\uba4d\uc740 \uad6c\ub9ac \ud3c9\uba74\uc5d0 \ub9ce\uc740 \u201c\uacf5\uadf9\u201d \ub610\ub294 \ube48 \uacf5\uac04\uc744 \ub9cc\ub4ed\ub2c8\ub2e4. \uc774\ub294 \uc804\ub958\uc758 \ud750\ub984\uc744 \ucc28\ub2e8\ud558\ub294 \uc6b8\ud0c0\ub9ac\ucc98\ub7fc \uc791\uc6a9\ud569\ub2c8\ub2e4. HDI\uc5d0\uc11c\ub294 \ube44\uc544\uac00 \ud6e8\uc52c \uc791\uae30 \ub54c\ubb38\uc5d0 \ub354 \ub9ce\uc740 \uad6c\ub9ac\ub97c \uadf8\ub300\ub85c \ub0a8\uaca8\ub458 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ubcf4\ub4dc\uc758 \uc804\uc790\ud30c \uc801\ud569\uc131(EMC)\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \ub610\ud55c \uac04\uc12d\uc5d0 \ub300\ud574 \ub354 \ub098\uc740 \ucc28\ud3d0 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

6. \uc2a4\ud0dd\uc5c5 \ubc0f \ubc15\ub9ac \ubb38\uc81c<\/h3>\n\n\n\n

\u201c\uc2a4\ud0dd\uc5c5\u201d\uc740 \uad6c\ub9ac \ubc0f \uc808\uc5f0 \uce35\uc758 \ubc30\uc5f4\uc744 \ub9d0\ud569\ub2c8\ub2e4. HDI\uc5d0\uc11c\ub294 \ub808\uc774\uc5b4\ub9c8\ub2e4 \ub2e4\ub978 \uc7ac\ub8cc\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubaa8\ub4e0 \uc790\ub8cc\uc5d0\ub294 \u201c\uc5f4\ud33d\ucc3d \uacc4\uc218\u201d(CTE)\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc7ac\ub8cc\uac00 \ub728\uac70\uc6cc\uc9c8 \ub54c \uc5bc\ub9c8\ub098 \ucee4\uc9c0\ub294\uc9c0\ub97c \uc54c\ub824\uc90d\ub2c8\ub2e4. \ub450 \ub808\uc774\uc5b4\uc758 CTE \uac12\uc774 \ub9e4\uc6b0 \ub2e4\ub974\uba74 \uc11c\ub85c \ub2e4\ub978 \uc18d\ub3c4\ub85c \ud655\uc7a5\ub429\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \ub808\uc774\uc5b4\uac00 \ubd84\ub9ac\ub420 \uc218 \uc788\uc73c\uba70 \uc774\ub97c \u201c\ubc15\ub9ac\u201d\ub77c\uace0 \ud569\ub2c8\ub2e4. \uc774\ub97c \ubc29\uc9c0\ud558\ub824\uba74 \ub514\uc790\uc774\ub108\ub294 \ubaa8\ub4e0 \ub808\uc774\uc5b4\uc5d0 \ub3d9\uc77c\ud55c \uc18c\uc7ac\ub97c \uc0ac\uc6a9\ud558\uac70\ub098 CTE \uac12\uacfc \uc218\ubd84 \ud761\uc218\uc728\uc774 \ub9e4\uc6b0 \uc720\uc0ac\ud55c \uc18c\uc7ac\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\"HDI<\/figure>\n\n\n\n

7. \ud14c\uc2a4\ud2b8 \ubc29\ubc95<\/h3>\n\n\n\n

\uae30\uc874\uc758 \u201c\ud68c\ub85c \ub0b4 \ud14c\uc2a4\ud2b8\u201d(ICT)\ub294 HDI \ubcf4\ub4dc\uc5d0 \uc801\ud569\ud558\uc9c0 \uc54a\uc740 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. ICT\uc5d0\ub294 \ub108\ubb34 \ub9ce\uc740 \uacf5\uac04\uc744 \ucc28\uc9c0\ud558\ub294 \ub300\ud615 \ud14c\uc2a4\ud2b8 \ud3ec\uc778\ud2b8\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub300\uc2e0 \uc124\uacc4\uc790\ub294 \uae30\ub2a5 \ud14c\uc2a4\ud2b8 \ub610\ub294 JTAG(\ud569\ub3d9 \ud14c\uc2a4\ud2b8 \uc561\uc158 \uadf8\ub8f9) \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. JTAG\ub97c \uc0ac\uc6a9\ud558\uba74 \ubaa8\ub4e0 \uc804\uc120\uc5d0 \ub300\ud55c \ubb3c\ub9ac\uc801 \ud14c\uc2a4\ud2b8 \ud504\ub85c\ube0c \uc5c6\uc774\ub3c4 \uc9d1\uc801 \ud68c\ub85c \uac04\uc758 \uc5f0\uacb0\uc744 \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. ICT\ub294 \ud2b9\uc815 \uacb0\ud568\uc744 \ucc3e\ub294 \ub370 \ub9e4\uc6b0 \ub2a5\uc219\ud558\uc9c0\ub9cc, JTAG\ub294 HDI \ubcf4\ub4dc\uc758 \ubc00\uc9d1\ub41c \ud658\uacbd\uc5d0 \ud6e8\uc52c \ub354 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\"JTAG<\/figure>\n\n\n\n

8. \uc5f4 \uad00\ub9ac<\/h3>\n\n\n\n

HDI \ubcf4\ub4dc\ub294 \ub9e4\uc6b0 \ubc00\ub3c4\uac00 \ub192\uae30 \ub54c\ubb38\uc5d0 \ube60\ub974\uac8c \ub728\uac70\uc6cc\uc9d1\ub2c8\ub2e4. \uad6c\uc131 \uc694\uc18c\uc5d0\uc11c \uc5f4\uc744 \uba40\ub9ac \uc774\ub3d9\ud558\ub294 \ubc29\ubc95\uc744 \uacc4\ud68d\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub2e4\uc74c \uc9c0\uce68\uc744 \ub530\ub77c\uc57c \ud569\ub2c8\ub2e4. IPC-2226<\/a> \ud45c\uc900\uc744 \ub530\ub974\uba70, \uc774 \ud45c\uc900\uc740 HDI\uc758 \uc5f4 \uc124\uacc4\uc5d0 \ub300\ud55c \uaddc\uce59\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. HDI\uc758 \ud55c \uac00\uc9c0 \uc7a5\uc810\uc740 \uc720\uc804\uccb4(\uc808\uc5f0) \uce35\uc774 \ub9e4\uc6b0 \uc587\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc587\uc740 \uce35\uc740 \ub9c8\uc774\ud06c\ub85c \ube44\uc544\uc640 \uacb0\ud569\ub418\uc5b4 \uc2e4\uc81c\ub85c \uce69\uc5d0\uc11c \uc5f4\uc744 \uc804\ub3c4\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ub9e4\uc6b0 \ub728\uac70\uc6b4 \ubd80\ud488\uc774 \uc788\ub294 \uacbd\uc6b0 \u201c\uc5f4 \ube44\uc544'\ub97c \ucd94\uac00\ud558\uc5ec \uc5f4\uc744 \ub354 \ud070 \uad6c\ub9ac \ud3c9\uba74\uc774\ub098 \ubc29\uc5f4\ud310\uc73c\ub85c \uc774\ub3d9\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

9. \ub77c\uc6b0\ud305 \uc218\uc694\uc640 \uc11c\ube0c\uc2a4\ud2b8\ub808\uc774\ud2b8 \uc6a9\ub7c9 \ube44\uad50<\/h3>\n\n\n\n

\u201c\ub77c\uc6b0\ud305 \uc218\uc694\u201d\ub294 \ubcf4\ub4dc\uc758 \ubd80\ud488\uc744 \uc5f0\uacb0\ud558\ub294 \ub370 \ud544\uc694\ud55c \ubaa8\ub4e0 \uc804\uc120\uc758 \ucd1d \uae38\uc774\uc785\ub2c8\ub2e4. \u201c\uae30\ud310 \uc6a9\ub7c9\u201d\uc740 \ubcf4\ub4dc\uac00 \uc2e4\uc81c\ub85c \uc218\uc6a9\ud560 \uc218 \uc788\ub294 \uc804\uc120\uc758 \ucd1d \uae38\uc774\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc131\uacf5\uc801\uc778 \uc124\uacc4\ub97c \uc704\ud574\uc11c\ub294 \uc6a9\ub7c9\uc774 \uc218\uc694\ubcf4\ub2e4 \ub192\uc544\uc57c \ud569\ub2c8\ub2e4. \uc218\uc694\uac00 \ub108\ubb34 \ub9ce\uc73c\uba74 \ub808\uc774\uc5b4\ub97c \ub354 \ucd94\uac00\ud574\uc57c \ud560 \uc218\ub3c4 \uc788\uc9c0\ub9cc \uc774\ub807\uac8c \ud558\uba74 \ube44\uc6a9\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4. \ub514\uc790\uc774\ub108\ub294 \uac00\ub2a5\ud55c \ud55c \ub0ae\uc740 \ube44\uc6a9\uc73c\ub85c \ub514\uc790\uc778\uc744 \uc644\uc131\ud558\uae30 \uc704\ud574 \uc774 \ub450 \uac00\uc9c0\uc758 \uade0\ud615\uc744 \ub9de\ucd94\ub824\uace0 \ub178\ub825\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

10. PWB \ubc00\ub3c4 \uacc4\uc0b0\ud558\uae30<\/h3>\n\n\n\n

PWB(\uc778\uc1c4 \ubc30\uc120 \uae30\ud310) \ubc00\ub3c4\ub97c \uacc4\uc0b0\ud558\uc5ec \uc124\uacc4\uac00 \uc5bc\ub9c8\ub098 \ubcf5\uc7a1\ud55c\uc9c0 \uce21\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud3c9\ubc29\uc778\uce58\ub2f9 \ud2b8\ub808\uc774\uc2a4\uc758 \ud3c9\uade0 \uae38\uc774\ub85c \uce21\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\ub97c \ucc3e\uae30 \uc704\ud574 \uac01 \u201c\uadf8\ubb3c\u201d(\ub2e8\uc77c \uc804\uae30 \uc5f0\uacb0)\uc5d0\ub294 \uc138 \uac1c\uc758 \ub178\ub4dc\uac00 \uc788\uace0 \uac01 \ucef4\ud3ec\ub10c\ud2b8 \ub9ac\ub4dc\ub294 \ud558\ub098\uc758 \ub178\ub4dc\ub77c\uace0 \uac00\uc815\ud569\ub2c8\ub2e4. \ub2e4\uc74c \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n

$$Wd = \\beta \\sqrt{Cd \\times Cc}$$<\/p>\n\n\n\n

Where:<\/p>\n\n\n\n

    \n
  • $Wd$<\/strong>: PWB \ubc00\ub3c4(\ud3c9\ubc29\uc778\uce58\ub2f9 \ud3c9\uade0 \ud2b8\ub808\uc774\uc2a4 \uae38\uc774)\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n
  • $Cd$<\/strong>: \uad6c\uc131 \uc694\uc18c \ubc00\ub3c4(\ud3c9\ubc29\uc778\uce58\ub2f9 \ud3c9\uade0 \ubd80\ud488 \uc218).<\/li>\n\n\n\n
  • $Cc$<\/strong>: \uad6c\uc131 \uc694\uc18c \ubcf5\uc7a1\ub3c4(\ubd80\ud488\ub2f9 \ud3c9\uade0 \ub9ac\ub4dc\/\ud540 \uc218).<\/li>\n\n\n\n
  • $\\beta$<\/strong>: \ud68c\ub85c \uc720\ud615\uc5d0 \ub530\ub978 \uc0c1\uc218\uc785\ub2c8\ub2e4.\n
      \n
    • \uc0ac\uc6a9 2.5<\/strong> \uace0\uc544\ub0a0\ub85c\uadf8 \ub610\ub294 \ubd88\uc5f0\uc18d \uc601\uc5ed\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n
    • \uc0ac\uc6a9 3.0<\/strong> \uc544\ub0a0\ub85c\uadf8\uc640 \ub514\uc9c0\ud138\uc774 \ud63c\ud569\ub41c \uc601\uc5ed\uc758 \uacbd\uc6b0.<\/li>\n\n\n\n
    • \uc0ac\uc6a9 3.5<\/strong> \uc21c\uc218 \ub514\uc9c0\ud138 \ub610\ub294 ASIC \uc601\uc5ed\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

      \uc774 \uacf5\uc2dd\uc740 \uc720\uc6a9\ud55c \uac00\uc774\ub4dc\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ubaa8\ub4e0 \ub514\uc790\uc778\uc740 \uace0\uc720\ud558\uba70 \ubaa8\ub4e0 \ubcf4\ub4dc\uc5d0 \ub9de\ub294 \ub2e8\uc77c \uaddc\uce59\uc740 \uc5c6\ub2e4\ub294 \uc810\uc744 \uae30\uc5b5\ud558\uc138\uc694.<\/p>\n\n\n\n

      \n\n\n\n

      \uc804\uc790\uc81c\ud488\uc744 \uc704\ud55c HDI \uc124\uacc4 \ucd5c\uc801\ud654 \ubc29\ubc95<\/h2>\n\n\n\n

      HDI\ub294 PCB \uc0b0\uc5c5\uc5d0\uc11c \uac00\uc7a5 \ube60\ub974\uac8c \uc131\uc7a5\ud558\uace0 \uc788\ub294 \ubd84\uc57c\uc785\ub2c8\ub2e4. \ubcf4\ub4dc\ub97c \ub354 \ud6a8\uc728\uc801\uc73c\ub85c \ub9cc\ub4e4\uace0 \ub354 \ube60\ub978 \uc2e0\ud638 \uc18d\ub3c4\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \ud45c\uc900 \ubcf4\ub4dc\uc5d0 \ube44\ud574 HDI \ubcf4\ub4dc\ub294 \uc120\uc774 \ud6e8\uc52c \uc587\uace0, \uacf5\uac04\uc774 \uc881\uc73c\uba70, \ud328\ub4dc\uac00 \ub354 \uc791\uc2b5\ub2c8\ub2e4. \uac00\uc7a5 \ud070 \ucc28\uc774\uc810\uc740 \ub808\uc774\uc5b4 \uc5f0\uacb0 \ubc29\uc2dd\uc785\ub2c8\ub2e4. \ud45c\uc900 \ubcf4\ub4dc\ub294 \ub05d\uae4c\uc9c0 \uad00\ud1b5\ud558\ub294 \uad6c\uba4d\uc744 \uc0ac\uc6a9\ud558\uc9c0\ub9cc HDI \ubcf4\ub4dc\ub294 \ube14\ub77c\uc778\ub4dc \ubc0f \ub9e4\ub9bd\ud615 \ube44\uc544\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

      \ub2e4\uc74c\uc740 \ub514\uc790\uc778\uc744 \ucd5c\uc801\ud654\ud558\uace0 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \uc2e4\uc218\ub97c \ubc29\uc9c0\ud558\ub294 \uba87 \uac00\uc9c0 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

      \uc801\ud569\ud55c \ube44\uc544 \uc720\ud615 \uc120\ud0dd<\/h3>\n\n\n\n

      \uc5b4\ub5a4 \ube44\uc544\ub97c \uc120\ud0dd\ud558\ub290\ub0d0\uc5d0 \ub530\ub77c \ubcf4\ub4dc\uc758 \uc131\ub2a5\uacfc \ube44\uc6a9\uc774 \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ub9c8\uc774\ud06c\ub85c\ube44\uc544(\ube14\ub77c\uc778\ub4dc \ub610\ub294 \ub9e4\ub9bd\ud615)\ub97c \uc0ac\uc6a9\ud558\uba74 \uc2e4\uc81c\ub85c \ud544\uc694\ud55c \ucd1d \ub808\uc774\uc5b4 \uc218\ub97c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub808\uc774\uc5b4 \uc218\uac00 \uc904\uc5b4\ub4e4\uba74 \uc7ac\ub8cc\ube44\uac00 \uc808\uac10\ub429\ub2c8\ub2e4. \ub610\ud55c \uc81c\uc870 \uacf5\uc815\uc774 \ub35c \ubcf5\uc7a1\ud574\uc9d1\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\uc5d0 \ubbf8\ub9ac \ubb38\uc758\ud558\uc5ec \uc5b4\ub5a4 \ube44\uc544 \uc720\ud615\uc744 \uc548\uc815\uc801\uc73c\ub85c \ub9cc\ub4e4 \uc218 \uc788\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

      \"PCB<\/figure>\n\n\n\n

      \uc2e0\uc911\ud558\uac8c \uad6c\uc131 \uc694\uc18c \uc120\ud0dd<\/h3>\n\n\n\n

      HDI \ubcf4\ub4dc\ub97c \uc81c\uc791\ud560 \ub54c\ub294 \ubd80\ud488 \uc120\ud0dd\uc5d0 \ub9e4\uc6b0 \uc2e0\uc911\ud574\uc57c \ud569\ub2c8\ub2e4. \ub808\uc774\uc544\uc6c3\uc744 \uc2dc\uc791\ud558\uae30 \uc804\uc5d0 \ud540 \uc218\uc640 \ubd80\ud488\uc758 \ud06c\uae30\ub97c \ud655\uc778\ud558\uc138\uc694. \ud540 \uc0ac\uc774\uc5d0 \ud2b8\ub808\uc774\uc2a4\uac00 \uc5b4\ub5bb\uac8c \ub4e4\uc5b4\uac08\uc9c0 \uc0dd\uac01\ud574 \ubcf4\uc138\uc694. \ubcf4\ub4dc \ud06c\uae30\uc5d0 \ube44\ud574 \ub108\ubb34 \ubcf5\uc7a1\ud55c \ubd80\ud488\uc744 \uc120\ud0dd\ud558\uba74 \uc124\uacc4\uc5d0 \ub354 \ub9ce\uc740 \uc2dc\uac04\uc744 \uc18c\ube44\ud558\uace0 \uc81c\uc870\uc5d0 \ub354 \ub9ce\uc740 \ube44\uc6a9\uc744 \uc9c0\ucd9c\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

      \uc2e0\uc911\ud55c \uc2a4\ud0dd\uc5c5 \uacc4\ud68d<\/h3>\n\n\n\n

      HDI \ubcf4\ub4dc\uc5d0\uc11c \ub808\uc774\uc5b4\ub97c \ubc30\uc5f4\ud558\ub294 \ubc29\ubc95\uc5d0\ub294 \uc5ec\ub7ec \uac00\uc9c0\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc2a4\ud0c0\uc77c\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n

        \n
      • 1-HDI:<\/strong> \uc0c1\ub2e8\uacfc \ud558\ub2e8\uc5d0 \ub9c8\uc774\ud06c\ub85c\ube44\uc544\uac00 \ud55c \uce35\uc529 \uc788\uace0 \ucf54\uc5b4\uc5d0 \ub9e4\ub9bd\ud615 \ube44\uc544\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n
      • 2-HDI(\ube44\uc2a4\ud0dd):<\/strong> \uc11c\ub85c \uacb9\uce58\uc9c0 \uc54a\ub294 \ub450 \uac1c\uc758 \ub9c8\uc774\ud06c\ub85c\ube44\uc544 \uce35\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n
      • \uc2a4\ud0dd\ud615 2-HDI:<\/strong> \ub9c8\uc774\ud06c\ub85c\ube44\uc544\ub294 \uc11c\ub85c \ubc14\ub85c \uc704\uc5d0 \ub193\uc5ec \uc788\uc2b5\ub2c8\ub2e4. \ub808\uc9c4\uc774\ub098 \uad6c\ub9ac\ub85c \ucc44\uc6b8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n

        \uade0\ud615\uc774 \ub9de\ub294 \uc2a4\ud0dd\uc5c5\uc744 \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \uc2a4\ud0dd\uc5c5\uc774 \ub300\uce6d\uc774 \ub418\uc9c0 \uc54a\uc73c\uba74 \uac00\uc5f4 \uacfc\uc815\uc5d0\uc11c \ubcf4\ub4dc\uac00 \ud718\uc5b4\uc9c0\uac70\ub098 \uad6c\ubd80\ub7ec\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc88b\uc740 \uc2a4\ud0dd\uc5c5\uc740 \u201c\uc218\uc728\u201d(\uc81c\ub300\ub85c \ub9cc\ub4e4\uc5b4\uc9c4 \ubcf4\ub4dc\uc758 \ube44\uc728)\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n

        \uc801\uc808\ud55c \uac04\uaca9 \uc0ac\uc6a9<\/h3>\n\n\n\n

        \uad6c\uc131 \uc694\uc18c\ub97c \ub108\ubb34 \uac00\uae5d\uac8c \ubc30\uce58\ud558\uba74 \u201c\uc804\uc790\ud30c \uac04\uc12d\u201d(EMI)\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ud55c \uc640\uc774\uc5b4\uc758 \uc804\uae30 \uc2e0\ud638\uac00 \ub2e4\ub978 \uc640\uc774\uc5b4\ub85c \ub204\ucd9c\ub420 \ub54c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub610\ud55c \u201c\uae30\uc0dd \ucee4\ud328\uc2dc\ud134\uc2a4'\uac00 \ubc1c\uc0dd\ud558\uc5ec \uc2e0\ud638 \uc18d\ub3c4\uac00 \ub290\ub824\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

        \uc2a4\ud2b8\ub808\uc2a4\uc640 EMI\ub97c \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 \uad6c\uc131 \uc694\uc18c\uc758 \uac04\uaca9\uc744 \ub450\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ub3d9\uc2dc\uc5d0 \uc870\ub9bd \ubc0f \uc218\ub9ac\ub97c \uc704\ud55c \ucda9\ubd84\ud55c \uacf5\uac04\uc774 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694. \ubd80\ud488\uc774 \ub108\ubb34 \uac00\uae4c\uc6b0\uba74 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud588\uc744 \ub54c \ub0a9\ub55c\ud558\uac70\ub098 \uc218\ub9ac\ud558\uae30\uac00 \ub9e4\uc6b0 \uc5b4\ub835\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

        \uc2e0\ud638 \ubb34\uacb0\uc131(SI)\uc5d0 \uc9d1\uc911<\/h3>\n\n\n\n

        \uc2e0\ud638 \ubb34\uacb0\uc131\uc740 \uc804\uc120\uc758 \ud55c\ucabd \ub05d\uc5d0\uc11c \ub2e4\ub978 \ucabd \ub05d\uae4c\uc9c0 \uc804\uae30 \uc2e0\ud638\uac00 \uae68\ub057\ud558\uac8c \uc720\uc9c0\ub418\ub3c4\ub85d \ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc2e0\ud638\ub97c \uac15\ub825\ud558\uac8c \uc720\uc9c0\ud558\ub824\uba74:<\/p>\n\n\n\n

          \n
        • \ube44\uc544\uc758 \u201c\uc885\ud6a1\ube44'\ub97c \uc815\ud655\ud558\uac8c \uc720\uc9c0\ud558\uc5ec \uad6c\ub9ac \ub3c4\uae08\uc774 \ub450\uaecd\uace0 \uade0\uc77c\ud558\uac8c \uc774\ub8e8\uc5b4\uc9c0\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/li>\n\n\n\n
        • \uc544\uc8fc \uc791\uc740 \ub9c8\uc774\ud06c\ub85c\ube44\uc544\ub97c \uc0ac\uc6a9\ud558\uc5ec \u201c\uc2a4\ud141\u201d \uae38\uc774(\ud754\uc801\uc5d0 \ub9e4\ub2ec\ub824 \uc788\ub294 \uc5ec\ubd84\uc758 \uad6c\ub9ac)\ub97c \uc904\uc774\uc138\uc694.<\/li>\n\n\n\n
        • \uc2e0\ud638 \uacbd\ub85c\ub97c \uc9e7\uac8c \uc720\uc9c0\ud558\ub824\uba74 \uc791\uc740 \ubd80\ud488\uc744 \uc11c\ub85c \uac00\uae4c\uc774 \ubc30\uce58\ud558\uc138\uc694.<\/li>\n\n\n\n
        • \ub9e4\ub9bd\ud615 \ubc0f \ube14\ub77c\uc778\ub4dc \ube44\uc544\ub97c \ud3bc\uccd0 \ubcf4\ub4dc \uc7ac\ub8cc\uc5d0 \uac00\ud574\uc9c0\ub294 \ubb3c\ub9ac\uc801 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uc904\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n

          \uace0\uae09 \ub514\uc790\uc778 \ub3c4\uad6c \uc0ac\uc6a9<\/h3>\n\n\n\n

          HDI PCB\ub97c \uc124\uacc4\ud558\ub294 \uac83\uc740 \uae30\ubcf8 \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub85c\ub294 \ub108\ubb34 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\uc640 \uc124\uacc4\uc790\ub294 \uc804\ubb38 CAD(\ucef4\ud4e8\ud130 \uc9c0\uc6d0 \uc124\uacc4) \ubc0f CAM(\ucef4\ud4e8\ud130 \uc9c0\uc6d0 \uc81c\uc870) \uc18c\ud504\ud2b8\uc6e8\uc5b4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ub610\ud55c \u201c\ub808\uc774\uc800 \uc9c1\uc811 \uc774\ubbf8\uc9d5\u201d(LDI)\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubcf4\ub4dc\uc5d0 \ubbf8\uc138\ud55c \uc120\uc744 \uadf8\ub9bd\ub2c8\ub2e4. \uacf5\ucc28\uac00 \ub9e4\uc6b0 \uc791\uae30 \ub54c\ubb38\uc5d0 \uc791\uc5c5\uc790\uc758 \uacbd\ud5d8\ub3c4 \uae30\uacc4\ub9cc\ud07c\uc774\ub098 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

          \uc0b0\uc5c5 \uc804\ubc18\uc5d0 \uac78\uce5c \ud61c\ud0dd<\/h3>\n\n\n\n

          HDI \ubcf4\ub4dc\ub294 \uc804\uc790\uae30\uae30\uc758 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \ub54c\ubb38\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc5d0\uc11c \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n

            \n
          • \ucef4\ud4e8\ud130:<\/strong> \ub354 \ube60\ub978 \ub370\uc774\ud130 \ucc98\ub9ac\ub97c \uc704\ud574.<\/li>\n\n\n\n
          • \uc2a4\ub9c8\ud2b8\ud3f0:<\/strong> \uc8fc\uba38\ub2c8 \ud06c\uae30\uc758 \ub514\ubc14\uc774\uc2a4\uc5d0 \ub354 \ub9ce\uc740 \uae30\ub2a5\uc744 \ub2f4\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n
          • \uc758\ub8cc \uae30\uae30:<\/strong> \uc758\uc0ac\ub97c \uc704\ud574 \uc7a5\ube44\ub97c \ub354 \uc791\uace0 \ud734\ub300\ud558\uae30 \uc27d\uac8c \ub9cc\ub4e4\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n

            HDI \ud504\ub85c\uc81d\ud2b8\uc758 \uc131\uacf5 \uc5ec\ubd80\ub294 \ub808\uc774\uc544\uc6c3\uc744 \uc5bc\ub9c8\ub098 \uc798 \uacc4\ud68d\ud558\uace0 \uc81c\uc870\uc5c5\uccb4\uc640 \uc5bc\ub9c8\ub098 \uc798 \ud611\ub825\ud558\ub290\ub0d0\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud301\uc744 \ub530\ub974\uba74 \uc548\uc815\uc801\uc774\uace0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uace0\uc131\ub2a5 \ubcf4\ub4dc\ub97c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

            Designing a High-Density Interconnect (HDI) PCB requires a deep understanding of both electrical needs and manufacturing limits. HDI technology allows 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