{"id":10514,"date":"2025-12-12T08:38:37","date_gmt":"2025-12-12T08:38:37","guid":{"rendered":"https:\/\/www.besterpcba.com\/pcb-laminate-cratering\/"},"modified":"2025-12-12T08:41:38","modified_gmt":"2025-12-12T08:41:38","slug":"pcb-laminate-cratering","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/ko\/pcb-%eb%9d%bc%eb%af%b8%eb%84%a4%ec%9d%b4%ed%8a%b8-%ed%81%ac%eb%a0%88%ec%9d%b4%ed%84%b0%eb%a7%81\/","title":{"rendered":"\ubc14\ub2e5\uc774 \ub5a8\uc5b4\uc9c0\ub294 \uc774\uc720: PCB \uc801\uce35\ud310\uc774 \ub099\ud558 \ud14c\uc2a4\ud2b8\uc5d0 \uc2e4\ud328\ud558\ub294 \uc774\uc720(\uadf8\ub9ac\uace0 \uc774\uac83\uc774 \uc7ac\ub8cc \uacb0\ud568\uc774 \uc544\ub2cc \uc774\uc720)"},"content":{"rendered":"

\ub099\ud558 \uc2dc\ud5d8 \uc2e4\ud328\uc758 \uc18c\ub9ac\ub294 \ub69c\ub837\ud558\uc9c0\ub9cc, \uc2e4\ud328 \ubd84\uc11d \uc2e4\ud5d8\uc2e4\uc5d0\uc11c \uc774\uc5b4\uc9c0\ub294 \uce68\ubb35\uc774 \uc9c4\uc9dc \uae34\uc7a5\uc774 \ud750\ub974\ub294 \uc21c\uac04\uc785\ub2c8\ub2e4. \ud504\ub85c\ud1a0\ud0c0\uc785 \ud734\ub300\uc6a9 \uc7a5\uce58\uac00 \ucf58\ud06c\ub9ac\ud2b8\uc5d0 \ucda9\ub3cc\ud569\ub2c8\ub2e4. \ud654\uba74\uc740 \uc0b4\uc544\ub0a8\uace0, \ucf00\uc774\uc2a4\ub3c4 \uc0b4\uc544\ub0a8\uc9c0\ub9cc, \uc7a5\uce58\ub294 \uace0\uc7a5 \ub0a9\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc791\uc5c5 \uacf5\uac04\uc5d0\uc11c \uc989\uac01\uc801\uc778 \ubc18\uc751\uc740 \uc81c\uc791 \uc5c5\uccb4\ub97c \ud0d3\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ube44\ub09c\uc740 \uac70\uc758 \ud56d\uc0c1 \uac19\uc2b5\ub2c8\ub2e4: \ub77c\ubbf8\ub124\uc774\ud2b8\uac00 \u201c\ubd88\ub7c9\u201d\uc774\uc5c8\uac70\ub098, \uc218\uc9c0\uac00 \u201c\ubd88\ucda9\ubd84\ud558\uac8c \uacbd\ud654\u201d\ub418\uc5c8\uac70\ub098, \uc811\ucc29\ub825\uc774 \u201c\uc57d\ud588\ub2e4\u201d\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud558\uc9c0\ub9cc \ub2e8\uba74\uc744 \ud655\ub300\ud574\uc11c \ubcf4\uba74 \uc774\uc57c\uae30\uac00 \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uad6c\ub9ac \ud328\ub4dc\uac00 \ub2e8\uc21c\ud788 \ub4e4\ub824 \uc62c\ub77c\uac04 \uac83\uc774 \uc544\ub2c8\ub77c, \uc5d0\ud3ed\uc2dc \uc720\uc804\uccb4\uc758 \uc77c\ubd80\ub97c \ud568\uaed8 \ub5bc\uc5b4\ub0c8\uc2b5\ub2c8\ub2e4. \uc774\uac83\uc774 \ud328\ub4dc \ud06c\ub808\uc774\ud130\ub9c1\uc785\ub2c8\ub2e4. \uc811\ucc29 \ud654\ud559\uc758 \uc2e4\ud328\uac00 \uc544\ub2c8\ub77c \uae30\uacc4\uc801 \uad6c\uc870\uc758 \uc2e4\ud328\uc785\ub2c8\ub2e4. \uc7ac\ub8cc \uacf5\uae09\uc790\uc5d0\uac8c \u201c\ub354 \uac15\ud55c\u201d \ub370\uc774\ud130\uc2dc\ud2b8\ub97c \uc694\uad6c\ud55c\ub2e4\uace0 \uae30\ud558\ud559\uc801 \ubb38\uc81c\ub97c \ud574\uacb0\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ud06c\ub808\uc774\ud130\uac00 \ubcf4\uc778\ub2e4\uba74, \ub77c\ubbf8\ub124\uc774\ud2b8\uc5d0 \uae30\uacc4\uc801 \uc100\uc2dc\uac00 \ud574\uc57c \ud560 \uc77c\uc744 \uc2dc\ud0a4\uace0 \uc788\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n

\ubd84\ud654\uad6c\uc758 \ud574\ubd80\ud559<\/h2>\n\n\n

\ubb38\uc81c\ub97c \uacc4\uc18d \uc798\ubabb \uc2dd\ubcc4\ud558\uba74 \ud574\uacb0\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \uc885\uc885 BGA(\ubcfc \uadf8\ub9ac\ub4dc \uc5b4\ub808\uc774) \uc544\ub798\uc758 \ubaa8\ub4e0 \ubd84\ub9ac\ub97c \u201c\ud328\ub4dc \ub9ac\ud504\ud305\u201d\uacfc \ud63c\ub3d9\ud569\ub2c8\ub2e4. \ud328\ub4dc \ub9ac\ud504\ud305\uc740 \ubcf4\ud1b5 \uc5f4 \ud604\uc0c1\uc774\ub098 \ub9ac\ud50c\ub85c\uc6b0 \uc911 \uc816\uc74c \ubd88\ub7c9\uc758 \uacb0\uacfc\uc785\ub2c8\ub2e4. \ud328\ub4dc \ud06c\ub808\uc774\ud130\ub9c1\uc740 \uaca9\ub82c\ud55c \uae30\uacc4\uc801 \ud30c\uad34\uc785\ub2c8\ub2e4.<\/p>\n\n\n

\n
\"\ub179\uc0c9
\ud328\ub4dc \ud06c\ub808\uc774\ud130\ub9c1\uc758 \ud655\ub300\ub41c \ubaa8\uc2b5\uc73c\ub85c, \uad6c\ub9ac \uc544\ub798 \uc218\uc9c0\uac00 \ud30c\uad34\ub418\uc5b4 \ub5a8\uc5b4\uc838 \ub098\uac04 \ubd80\ubd84\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/figcaption><\/figure>\n<\/div>\n\n\n

\ud604\ubbf8\uacbd\uc73c\ub85c \uc2e4\ud328 \ubd80\uc704\ub97c \uc0b4\ud3b4\ubcf4\uc138\uc694. \uc9c4\uc815\ud55c \ud06c\ub808\uc774\ud130\ub294 \ub77c\ubbf8\ub124\uc774\ud2b8 \uc7ac\ub8cc \uc790\uccb4\uc5d0 \ub69c\ub837\ud55c \uc6c0\ud479 \ub4e4\uc5b4\uac04 \uc790\uad6d\uc744 \ub0a8\uae41\ub2c8\ub2e4. \uad6c\ub9ac \ud328\ub4dc\ub294 \uc5ec\uc804\ud788 \ub0a9\ub55c \ubcfc\uc5d0 \ub2e8\ub2e8\ud788 \ubd99\uc5b4 \uc788\uace0, \ub0a9\ub55c \ubcfc\uc740 \ubd80\ud488\uc5d0 \ub2e8\ub2e8\ud788 \ubd99\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc2e4\ud328\ub294 \uc804\uc801\uc73c\ub85c \uad6c\ub9ac \uc544\ub798 \uc720\uc804\uccb4 \uc218\uc9c0 \ub0b4\uc5d0\uc11c \ubc1c\uc0dd\ud588\uc2b5\ub2c8\ub2e4. \ub9c8\uce58 \uc544\uc774\uc2a4\ud06c\ub9bc \ud55c \uc2a4\ucff1\uc774 \ud1b5\uc5d0\uc11c \ub72f\uaca8 \ub098\uac04 \uac83\ucc98\ub7fc \ubcf4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774 \uad6c\ubd84\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc65c\ub0d0\ud558\uba74 \ud754\ud55c \u201c\ube14\ub799 \ud328\ub4dc\u201d \uacf5\ud669\uc744 \ubc30\uc81c\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ube14\ub799 \ud328\ub4dc\ub294 ENIG(\ubb34\uc804\ud574 \ub2c8\ucf08 \uce68\uc9c0 \uae08) \ub9c8\uac10\uc5d0 \uc601\ud5a5\uc744 \uc8fc\ub294 \ud654\ud559\uc801 \ubd80\uc2dd \ubb38\uc81c\ub85c, \ub0a9\ub55c\uc774 \uc816\uc9c0 \uc54a\uc740 \uc5b4\ub450\uc6b4 \ud3c9\uba74 \ud45c\uba74\uc744 \ub0a8\uae41\ub2c8\ub2e4. \ubcf4\ub4dc\uc5d0\uc11c \ud1b1\ub2c8 \ubaa8\uc591\uc758 \uc5d0\ud3ed\uc2dc\uc640 \uc720\ub9ac \uc12c\uc720\uac00 \ud280\uc5b4\ub098\uc624\uac70\ub098 \ub4e4\ub9b0 \ud328\ub4dc \ubc11\uc5d0 \ubd99\uc5b4 \uc788\ub2e4\uba74, \ube14\ub799 \ud328\ub4dc \ubb38\uc81c\uac00 \uc544\ub2d9\ub2c8\ub2e4. \uc2a4\ud2b8\ub808\uc2a4 \uad00\ub9ac \ubb38\uc81c\uc785\ub2c8\ub2e4. \uc218\uc9c0\uac00 \ud654\ud559\uc801\uc73c\ub85c \uc2e4\ud328\ud55c \uac83\uc774 \uc544\ub2c8\ub77c \uae30\uacc4\uc801\uc73c\ub85c \uc555\ub3c4\ub2f9\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n

\uc18d\ub3c4\uc758 \ubb3c\ub9ac\ud559: \ubcc0\ud615\ub960 \ubbfc\uac10\ub3c4<\/h2>\n\n\n

\uc774 \uc2e4\ud328 \ubaa8\ub4dc\uac00 \ub9e4\uc6b0 \uad50\ubb18\ud558\uace0 \uc885\uc885 \u201c\ubd88\ub7c9 \ubc30\uce58\u201d \ud0d3\uc73c\ub85c \ub3cc\ub824\uc9c0\ub294 \uc774\uc720\ub294 FR-4 \ubc0f \uc720\uc0ac \ub77c\ubbf8\ub124\uc774\ud2b8\uac00 \ubcc0\ud615\ub960 \uc18d\ub3c4\uc5d0 \ubbfc\uac10\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ub290\ub9b0 \uc5f4 \uc0ac\uc774\ud074\uc774\ub098 \uc815\uc801 \uad7d\ud798 \uc2dc\ud5d8 \uc911\uc5d0\ub294 \uc801\ub2f9\ud55c \uc5f0\uc131\uc744 \ubcf4\uc774\ub294 \uc7ac\ub8cc\uac00 \uace0\uc18d \ucda9\uaca9 \uc2dc\uc5d0\ub294 \uae68\uc9c0\uae30 \uc26c\uc6b4 \uc720\ub9ac\ucc98\ub7fc \ud589\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc7a5\uce58\uac00 \ubc14\ub2e5\uc5d0 \ub5a8\uc5b4\uc9c0\uba74 \ucda9\uaca9\ud30c\uac00 PCB\ub97c \ud1b5\uacfc\ud569\ub2c8\ub2e4. \ubcf4\ub4dc\uac00 \ud718\uc5b4\uc9c8 \uc218 \uc788\ub2e4\uba74, \uadf8 \ubcc0\ud615 \uc5d0\ub108\uc9c0\ub294 \uc5b4\ub518\uac00\ub85c \uac00\uc57c \ud569\ub2c8\ub2e4. \ud45c\uc900 \ub099\ud558 \uc2dc\ud5d8(JEDEC JESD22-B111 \ub610\ub294 \uc720\uc0ac \uae30\uc900)\uc5d0 \ub530\ub974\uba74 \ubcc0\ud615\ub960 \uc18d\ub3c4\uac00 \ub9e4\uc6b0 \ub192\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc18d\ub3c4\uc5d0\uc11c\ub294 \uc218\uc9c0 \ub0b4 \ud3f4\ub9ac\uba38 \uc0ac\uc2ac\uc774 \uc7ac\ubc30\uc5f4\ub418\uc5b4 \uc5d0\ub108\uc9c0\ub97c \ubd84\uc0b0\ud560 \uc2dc\uac04\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. \uadf8\ub0e5 \ub04a\uc5b4\uc9d1\ub2c8\ub2e4. <\/p>\n\n\n\n

\uc774 \ub54c\ubb38\uc5d0 \uc774 \ud2b9\uc815 \uc2e4\ud328 \ubaa8\ub4dc\uc5d0 \ub300\ud574 \ub370\uc774\ud130\uc2dc\ud2b8\uc758 \uc720\ub9ac \uc804\uc774 \uc628\ub3c4(Tg)\ub97c \ubcf4\ub294 \uac83\uc740 \uc2dc\uac04 \ub0ad\ube44\uc785\ub2c8\ub2e4. Tg\ub294 \uc5f4 \uc131\ub2a5\uc744 \uce21\uc815\ud560 \ubfd0, \ud30c\uad34 \uc778\uc131(K1c)\uc774\ub098 \uace0\uc18d \ud0c4\uc131\ub960\uc744 \uce21\uc815\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uace0\uac00\uc758 \uace0 Tg(170\u00b0C \uc774\uc0c1) \uc7ac\ub8cc\ub97c \uc368\ub3c4 \uc7ac\ub8cc\uac00 \uc2e4\uc628 \ucda9\uaca9 \uc18d\ub3c4\uc5d0\uc11c \ub611\uac19\uc774, \uc544\ub2c8\uba74 \ub354 \uae68\uc9c0\uae30 \uc26c\uc6cc\uc11c \uce58\uba85\uc801\uc778 \ud06c\ub808\uc774\ud130\ub9c1\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n

\uc870\uc6a9\ud55c \uc0b4\uc778\uc790\ub4e4: \ub099\ud558 \uc804\uc5d0 \uc77c\uc5b4\ub0ac\ub2e4<\/h2>\n\n
\n
\"\uc804\uc790
\ub864\ub9c1 \ube14\ub808\uc774\ub4dc \uac19\uc740 \uae30\uacc4\uc801 \ubd84\ub9ac \uacfc\uc815\uc740 \ubd80\ud488 \ud328\ub4dc \uadfc\ucc98\uc5d0 \ubcf4\uc774\uc9c0 \uc54a\ub294 \uc751\ub825 \uade0\uc5f4\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/figcaption><\/figure>\n<\/div>\n\n\n

\ubcf4\ub4dc\ub97c \ub099\ud558 \uc2dc\ud5d8\uae30\uc5d0 \ub123\uae30 \uc804\uc5d0\ub3c4 \uc774\ubbf8 \ud328\ub4dc\ub97c \ub9dd\ucce4\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \u201c\ub099\ud558 \uc2dc\ud5d8 \uc2e4\ud328\u201d\uc758 \uc0c1\ub2f9 \ubd80\ubd84\uc740 \uc2e4\uc81c\ub85c\ub294 \u201c\ub514\ud328\ub110\ub9c1 \uc2e4\ud328\u201d\uc774\uba70, \ub099\ud558 \uc911\uc5d0 \uacb0\uad6d \ub4dc\ub7ec\ub09c \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubcf4\ub4dc\ub97c \ud328\ub110\uc5d0\uc11c \ubd84\ub9ac\ud558\ub294 \uba54\ucee4\ub2c8\uc998\uc744 \uace0\ub824\ud574 \ubcf4\uc2ed\uc2dc\uc624. V-\uc2a4\ucf54\uc5b4 \uacf5\uc815\uc744 \uc0ac\uc6a9\ud558\uace0 \ubcf4\ub4dc\ub97c \uc218\ub3d9\uc73c\ub85c \ub610\ub294 \ud53c\uc790 \ucee4\ud130 \uc2a4\ud0c0\uc77c\uc758 \uce7c\ub0a0\ub85c \ubd84\ub9ac\ud558\uba74 \ubcf4\ub4dc \uac00\uc7a5\uc790\ub9ac\uc5d0 \ud070 \uad7d\ud798 \ubaa8\uba58\ud2b8\uac00 \uc9c1\uc811 \uac00\ud574\uc9d1\ub2c8\ub2e4. \ubb34\uac70\uc6b4 \ucee4\ub125\ud130\ub098 BGA\uac00 \uadf8 \ubd84\ub9ac\uc120\uc5d0 \ub108\ubb34 \uac00\uae4c\uc774 \uc788\uc73c\uba74, \uc2a4\ub0c5\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc751\ub825\ud30c\uac00 \ud328\ub4dc \uc544\ub798 \uc218\uc9c0\uc5d0 \ubbf8\uc138 \uade0\uc5f4\uc744 \ub9cc\ub4ed\ub2c8\ub2e4. \uc774 \uade0\uc5f4\uc740 \uc721\uc548\uc73c\ub85c\ub294 \ubcf4\uc774\uc9c0 \uc54a\uc73c\uba70 \uad6c\ub9ac\uac00 \uc5ec\uc804\ud788 \uc811\ucd09\ud558\uace0 \uc788\uae30 \ub54c\ubb38\uc5d0 \uc804\uae30 \ud14c\uc2a4\ud2b8(ICT)\ub97c \ud1b5\uacfc\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc218\uc9c0\uc758 \uad6c\uc870\uc801 \uc644\uc804\uc131\uc740 \uc0ac\ub77c\uc9c4 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\uac83\uc774 \uc885\uc885 \"\ud32c\ud140\" \uace0\uc7a5\uc774 \ubc1c\uc0dd\ud558\ub294 \uc6d0\uc778\uc785\ub2c8\ub2e4. \ub099\ud558 \ud14c\uc2a4\ud2b8\uac00 \uc218\uc9c0\ub97c \uae68\ub728\ub9b0 \uac83\uc774 \uc544\ub2c8\ub77c \ub77c\uc6b0\ud130 \ube44\ud2b8\uac00 \uc2dc\uc791\ud55c \uc77c\uc744 \ub9c8\ubb34\ub9ac\ud55c \uac83\uc785\ub2c8\ub2e4. \ubcf4\ub4dc \uac00\uc7a5\uc790\ub9ac \uadfc\ucc98\uc5d0 \ud06c\ub808\uc774\ud130\uac00 \ubcf4\uc778\ub2e4\uba74, \ub099\ud558 \ub192\uc774\ub294 \uc7a0\uc2dc \ubb34\uc2dc\ud558\uace0 \ub514\ud328\ub110\ub9c1 \uc2a4\ud14c\uc774\uc158\uc744 \uc810\uac80\ud558\uc2ed\uc2dc\uc624. \uace0\uc815\uad6c\uc5d0 \uc2a4\ud2b8\ub808\uc778 \uac8c\uc774\uc9c0\uac00 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694. \ubcf4\uc774\uc9c0 \uc54a\ub294\ub2e4\uba74, \uc2e4\uc81c\ub85c \uc218\uc728\uc744 \ub5a8\uc5b4\ub728\ub9ac\ub294 \ubcc0\uc218\ub97c \uce21\uc815\ud558\uc9c0 \uc54a\uace0 \uc788\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n

\ub0a9\ub55c \uac15\uc131 \ud568\uc815<\/h2>\n\n\n

\ub9ce\uc740 \uc124\uacc4\uc790\ub4e4\uc774 \uc9c1\uad00\uc5d0 \ubc18\ud558\ub294 \ubcc0\uc218\ub97c \ub193\uce69\ub2c8\ub2e4: \ub0a9\ub55c \uc811\ud569\ubd80\ub97c \ub354 \uac15\ud558\uac8c \ub9cc\ub4e4\uba74 \uc2dc\uc2a4\ud15c\uc774 \uc624\ud788\ub824 \uc57d\ud574\uc9c0\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc5c5\uacc4 \ud45c\uc900 \ubb34\uc5f0 \ud569\uae08\uc778 SAC305(Sn-Ag-Cu)\ub294 \uc2e0\ub8b0\uc131\uc774 \ub192\uace0 \uc798 \uc54c\ub824\uc838 \uc788\uc5b4 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud558\uc9c0\ub9cc SAC305\ub294 \uc0c1\ub300\uc801\uc73c\ub85c \ub192\uc740 \uc601\ub960\uc744 \uac00\uc9c0\uace0 \uc788\uc5b4 \ub2e8\ub2e8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub099\ud558 \uc0ac\uace0\uc5d0\uc11c\ub294 \uc720\uc5f0\uc131\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc801\uce35 \uad6c\uc870 \ub0b4\uc5d0\uc11c \ucda9\uaca9 \ud761\uc218 \uc5ed\ud560\uc744 \ud560 \ubb34\uc5b8\uac00\uac00 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ub0a9\ub55c \uc811\ud569\ubd80\uac00 \ub2e8\ub2e8\ud558\uace0(SAC305), \ubd80\ud488\uc774 \ub2e8\ub2e8\ud558\uba70(\uc138\ub77c\ubbf9 BGA), \uad6c\ub9ac \ud328\ub4dc\ub3c4 \ub2e8\ub2e8\ud558\uba74, \uc5d0\ub108\uc9c0\ub97c \ud761\uc218\ud560 \uc218 \uc788\ub294 \uc720\uc77c\ud55c \uac83\uc740 \uc801\uce35 \uc218\uc9c0\uc785\ub2c8\ub2e4. \uc218\uc9c0\ub294 \uadf8 \ud2b9\uc815 \uace0\uac15\uc131 \uccb4\uc778\uc5d0\uc11c \"\uac00\uc7a5 \ubd80\ub4dc\ub7ec\uc6b4\" \ubd80\ubd84\uc774\uae30 \ub54c\ubb38\uc5d0 \ucc22\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

SAC105\ub098 \ud2b9\uc815 \ub3c4\ud551\ub41c \uc800\uc740 \ud569\uae08\uacfc \uac19\uc740 \ub0ae\uc740 \uc601\ub960 \ud569\uae08\uc73c\ub85c \uc804\ud658\ud558\uba74 \ud06c\ub808\uc774\ud130 \ud604\uc0c1\uc744 \ud06c\uac8c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubd80\ub4dc\ub7ec\uc6b4 \ud569\uae08\uc740 \ucda9\uaca9 \uc2dc \uc18c\uc131 \ubcc0\ud615\ud558\uc5ec \uc801\uce35\uccb4\ub85c \uc804\ub2ec\ub420 \uc5d0\ub108\uc9c0\ub97c \ud761\uc218\ud569\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4 \uc785\uc7a5\uc5d0\uc11c\ub294 \"\uc57d\ud55c\" \ub0a9\ub55c\uc744 \uc694\uad6c\ud558\ub294 \uac83\uc774 \uc798\ubabb\ub41c \uac83\ucc98\ub7fc \ub290\uaef4\uc9c8 \uc218 \uc788\uc9c0\ub9cc, \uae30\uacc4\uc801 \ucda9\uaca9 \uc0c1\ud669\uc5d0\uc11c\ub294 \uc720\uc5f0\uc131\uc774 \uc0dd\uc874\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \ubb3c\ub860, \uc774\ub294 \uc808\ucda9\uc744 \uc218\ubc18\ud569\ub2c8\ub2e4: \uc740 \ud568\ub7c9\uc774 \ub0ae\uc73c\uba74 \uc5f4 \uc0ac\uc774\ud074 \uc2e0\ub8b0\uc131\uc774 \uac10\uc18c\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc7a5\uce58\uac00 \ub099\ud558\ub85c \uc778\ud574 \uace0\uc7a5 \ub0a0 \uc704\ud5d8\uacfc 5\ub144\uac04 \uc5f4 \ud53c\ub85c\ub85c \uc778\ud574 \uace0\uc7a5 \ub0a0 \uc704\ud5d8\uc744 \uade0\ud615 \uc788\uac8c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ud734\ub300\uc6a9 \uc7a5\uce58\uc5d0\uc11c\ub294 \ub099\ud558\uac00 \ubcf4\ud1b5 \uc8fc\uc694 \uc6d0\uc778\uc785\ub2c8\ub2e4.<\/p>\n\n\n

\uc9c0\uc624\uba54\ud2b8\ub9ac\ub294 \uc6b4\uba85\uc774\ub2e4<\/h2>\n\n\n

\uad81\uadf9\uc801\uc73c\ub85c, \uc7ac\ub8cc \uc0ac\uc591\uc73c\ub85c \ubb3c\ub9ac\ub97c \uc18d\uc77c \uc218\ub294 \uc5c6\uc2b5\ub2c8\ub2e4. \uc587\uc740 PCB \uc911\uc559\uc5d0 \ud06c\uace0 \ubb34\uac70\uc6b4 BGA\ub97c \ubc30\uce58\ud558\uace0 PCB\ub97c \uba40\ub9ac \ub5a8\uc5b4\uc9c4 \ubaa8\uc11c\ub9ac\uc758 \ub098\uc0ac\ub85c\ub9cc \uace0\uc815\ud558\uba74 \ud2b8\ub7a8\ud3f4\ub9b0\uc744 \ub9cc\ub4e0 \uac83\uc785\ub2c8\ub2e4. \ucda9\uaca9 \uc2dc \uadf8 \ud2b8\ub7a8\ud3f4\ub9b0\uc774 \ud718\uc5b4\uc9c8 \ub54c \uace1\ub960\uc774 \uac00\uc7a5 \ub192\uc740 \uacf3\uc740 \ubc14\ub85c BGA\uac00 \ub0a9\ub55c\ub41c \uc911\uc559\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud328\ub4dc \ud06c\ub808\uc774\ud130 \ubb38\uc81c\ub97c \uac00\uc7a5 \ud6a8\uacfc\uc801\uc73c\ub85c \ud574\uacb0\ud558\ub294 \ubc29\ubc95\uc740 \uac70\uc758 \uc0c8\ub85c\uc6b4 \uc801\uce35 \uc7ac\ub8cc\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ubcf4\ud1b5\uc740 \uc0c8\ub85c\uc6b4 \uc7a5\ucc29 \ub098\uc0ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ud070 BGA \uadfc\ucc98\uc5d0 \uc2a4\ud0e0\ub4dc\uc624\ud504\ub098 \uc9c0\uc9c0 \ubcf4\uc2a4\ub97c \ucd94\uac00\ud558\uba74 \ubcf4\ub4dc\uc758 \uad6d\ubd80 \uac15\uc131\uc774 \uc99d\uac00\ud558\uc5ec \uade0\uc5f4\uc744 \uc720\ubc1c\ud558\ub294 \ud728\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uc774\ub294 \uc9c4\ub3d9 \uc911 \ubcf4\ub4dc\uc758 \ubaa8\ub4dc \ud615\uc0c1\uc744 \ubcc0\uacbd\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\uac83\uc740 \ud2b8\ub808\uc774\uc2a4 \ub77c\uc6b0\ud305\uc5d0\ub3c4 \uc801\uc6a9\ub429\ub2c8\ub2e4. \"\ud2b8\ub808\uc774\uc2a4 \ucc22\uc5b4\uc9d0\"\uc740 \ud06c\ub808\uc774\ud130\uc640 \uc720\uc0ac\ud55c \ud604\uc0c1\uc73c\ub85c(\ud328\ub4dc \uadfc\ucc98 \uc881\uc544\uc9c4 \ubd80\ubd84\uc5d0\uc11c \uad6c\ub9ac \ud2b8\ub808\uc774\uc2a4\uac00 \ub04a\uc5b4\uc9d0), \ud574\uacb0\ucc45\ub3c4 \ube44\uc2b7\ud569\ub2c8\ub2e4. \ud2f0\uc5b4\ub4dc\ub86d\uacfc \ub113\uc740 \uc9c4\uc785 \ud2b8\ub808\uc774\uc2a4\uac00 \uc751\ub825\uc744 \ubd84\uc0b0\uc2dc\ud0b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ucda9\uaca9 \uc2dc \ubcf4\ub4dc\uac00 4mm \ud718\ub294 \uac83\uc744 \ud5c8\uc6a9\ud558\uba74 \uc544\ubb34\ub9ac \ud2b8\ub808\uc774\uc2a4\ub97c \ub450\uaecd\uac8c \ud574\ub3c4 \ud328\ub4dc\ub97c \uad6c\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud798\uc758 \ud750\ub984\uc744 \ucd94\uc801\ud574\uc57c \ud569\ub2c8\ub2e4. \uc9c8\ub7c9\uc774 \uc5b4\ub514\uc5d0 \uc788\ub294\uc9c0(\ubc30\ud130\ub9ac, \ud788\ud2b8 \uc2f1\ud06c, \uc274\ub4dc) \uadf8\ub9ac\uace0 \uace0\uc815\uc810\uc774 \uc5b4\ub514\uc778\uc9c0 \uc0b4\ud3b4\ubcf4\uc2ed\uc2dc\uc624. \ubbfc\uac10\ud55c \ubd80\ud488\uc774 \uc774 \uc9c0\uc810\ub4e4 \uc0ac\uc774\uc758 \"\ub2e8\uce35\uc120\" \uc704\uc5d0 \uc788\ub2e4\uba74, \uc587\uc740 \uc5d0\ud3ed\uc2dc \uce35\uc758 \ud30c\uad34 \uc778\uc131\uc5d0 \uc81c\ud488\uc744 \uc758\uc874\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774\ub294 \uacb0\uad6d \uc2e4\ud328\ud560 \ub3c4\ubc15\uc785\ub2c8\ub2e4. \uc9c8\ub7c9\uc744 \uace0\uc815\ud558\uace0 \ubcf4\ub4dc\ub97c \uad6d\ubd80\uc801\uc73c\ub85c \uac15\ud558\uac8c \ud558\uba70 \uc218\uc9c0\uac00 \ub2f9\uc2e0\uc744 \uad6c\ud574\uc8fc\uae38 \ubc14\ub77c\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>","protected":false},"excerpt":{"rendered":"

Bester\ub294 PCB \uc801\uce35\ud310\uc774 \ub099\ud558 \ud14c\uc2a4\ud2b8\uc5d0\uc11c \ud06c\ub808\uc774\ud130\uac00 \uc0dd\uae30\ub294 \uc774\uc720\ub97c \uc124\uba85\ud558\uba70, \ud328\ub4dc \ud06c\ub808\uc774\ud130\ub9c1\uc774 \uc218\uc9c0 \uacb0\ud568\uc774 \uc544\ub2cc \uae30\uacc4\uc801 \uc2e4\ud328\uc784\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc774 \uae00\uc740 \uc7a5\ucc29 \uac15\uc131, \ud2f0\uc5b4\ub4dc\ub86d, \ub0a9\ub55c \uc120\ud0dd\uc774 \uc5d0\ub108\uc9c0 \ud761\uc218\uc640 \ubcf4\ub4dc \ub0b4\uad6c\uc131\uc5d0 \uc5b4\ub5bb\uac8c \uc5f0\uacb0\ub418\ub294\uc9c0 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":10540,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"article_term":"","article_term_alternate":"","article_term_def":"","article_hook":"","auto_links":"","article_topic":"","article_fact_check":"","mt_social_share":"","mt_content_meta":"","mt_glossary_display":"","glossary_heading":"","glossary":"","glossary_alter":"","glossary_def":"","article_task":"Pad cratering after drop tests that blame the PCB, not the assembly","footnotes":""},"categories":[12],"tags":[],"class_list":["post-10514","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/10514","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/comments?post=10514"}],"version-history":[{"count":2,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/10514\/revisions"}],"predecessor-version":[{"id":10594,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/10514\/revisions\/10594"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/media\/10540"}],"wp:attachment":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/media?parent=10514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/categories?post=10514"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/tags?post=10514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}