{"id":10535,"date":"2025-12-12T08:39:16","date_gmt":"2025-12-12T08:39:16","guid":{"rendered":"https:\/\/www.besterpcba.com\/solder-mask-expansion\/"},"modified":"2025-12-12T08:43:37","modified_gmt":"2025-12-12T08:43:37","slug":"solder-mask-expansion","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/ko\/%ec%86%94%eb%8d%94-%eb%a7%88%ec%8a%a4%ed%81%ac-%ed%99%95%ec%9e%a5\/","title":{"rendered":"\uc194\ub354 \ub9c8\uc2a4\ud06c \ud655\uc7a5: \ubcf4\uc774\uc9c0 \uc54a\ub294 \uc218\uc728 \uc800\ud558 \uc694\uc778"},"content":{"rendered":"

\ub098\uc05c \uc194\ub354 \ub9c8\uc2a4\ud06c \ub310 \uacb0\uc815\uc758 \ub0c4\uc0c8\ub294 \ub3c5\ud2b9\ud569\ub2c8\ub2e4. \uadf8\uac83\uc740 \ud0c4 \ud50c\ub7ed\uc2a4, \ub728\uac70\uc6b4 \ud3f4\ub9ac\uc774\ubbf8\ub4dc, \uadf8\ub9ac\uace0 \ub0a9\ub55c \uc778\ub450\ub97c \uc190\uc5d0 \uc950\uace0 \ub9e8\ud2f0\uc2a4 \ud604\ubbf8\uacbd \uc55e\uc5d0 \uc6c5\ud06c\ub9ac\uace0 \uc549\uc544 \ubcf4\ub0b8 \ud1a0\uc694\uc77c \uc624\ud6c4\uc758 \ub0c4\uc0c8\uc640 \uac19\uc2b5\ub2c8\ub2e4. 10\ubc30 \ud655\ub300\ub41c QFN-32\ub97c \ubcf4\uba74 \ubaa8\ub4e0 \ud540\uc774 \uc774\uc6c3 \ud540\uacfc \uc5f0\uacb0\ub418\uc5b4 \uc788\ub294 \uac83\uc744 \ubcf4\uace0 \uc6b0\uc544\ud55c \ub77c\uc6b0\ud305\uc774\ub098 \uc2e0\ud638 \ubb34\uacb0\uc131 \uc2dc\ubbac\ub808\uc774\uc158\uc744 \uc0dd\uac01\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ubb3c\ub9ac\uc801 \uaca9\ub9ac \uc2e4\ud328\ub97c \ubcf4\ub294 \uac83\uc785\ub2c8\ub2e4. \ub9ac\ud50c\ub85c\uc6b0 \uc624\ube10\uc5d0\uc11c \uac00\uc5f4\ub41c \uc194\ub354 \ud398\uc774\uc2a4\ud2b8\uac00 \uba48\ucd9c \uacf3\uc774 \uc5c6\uc5c8\uc2b5\ub2c8\ub2e4. \ub310\uc774 \uc788\uc5b4\uc57c \ud560 \uae30\uacc4\uc801 \uc7a5\ubcbd\uc774 \uc5c6\uc5c8\uae30 \ub54c\ubb38\uc5d0 \uc194\ub354\uac00 \ucc98\uc9c0\uace0, \uc2a4\uba70\ub4e4\uace0, \ud569\uccd0\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n

\n
\"\ub179\uc0c9
\ubbf8\uc138 \ud53c\uce58 \ubd80\ud488\uc5d0\uc11c \uc194\ub354 \ube0c\ub9ac\uc9d5\uc740 \uc885\uc885 \ub204\ub77d\ub41c \uc194\ub354 \ub9c8\uc2a4\ud06c \ub310\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/figcaption><\/figure>\n<\/div>\n\n\n

\ub0a9\ub55c \uc778\ub450\ub97c \ud0d3\ud558\uc9c0 \ub9d0\uace0 \uc2a4\ud150\uc2e4\uc744 \ud0d3\ud558\ub294 \uac83\ub3c4 \uba48\ucd94\uc138\uc694. \uc774\uac83\uc740 \ub370\uc774\ud130 \ubb38\uc81c\uc5d0\uc11c \ube44\ub86f\ub41c \ubb3c\ub9ac\uc801 \uc545\ubabd\uc785\ub2c8\ub2e4. \uadfc\ubcf8 \uc6d0\uc778\uc740 CAD \uc124\uc815\uc5d0 \uc788\uc73c\uba70, \uc885\uc885 4\ubc00 \ud655\uc7a5\uc758 \u201c\uc548\uc804\u201d \uae30\ubcf8\uac12\uc73c\ub85c \ub0a8\uc544 \uc788\uc5b4 \ubbf8\uc138 \ud53c\uce58 \ud328\ub4dc \uc0ac\uc774\uc758 \uc194\ub354 \ub9c8\uc2a4\ud06c \uc6f9\uc744 \uc870\uc6a9\ud788 \uc0ad\uc81c\ud569\ub2c8\ub2e4. \ubb3c\ub9ac\ub294 \ub2f9\uc2e0\uc758 \ub80c\ub354\ub9c1\uc744 \uc2e0\uacbd \uc4f0\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub310\uc774 \uc5c6\uc73c\uba74 \uc194\ub354\uac00 \ube0c\ub9ac\uc9c0\ub429\ub2c8\ub2e4.<\/p>\n\n\n

\uc65c The Fab House\uac00 \ub2f9\uc2e0\uc758 \uc870\ub9bd\uc744 \ub9dd\uce58\ub824 \ud558\ub294\uac00<\/h2>\n\n\n

\ub2f9\uc2e0\uc758 \ubca0\uc5b4 \ubcf4\ub4dc \uc81c\uc791\uc790\uc640 \uc870\ub9bd\uc790\ub294 \uadfc\ubcf8\uc801\uc778 \uc774\ud574 \ucda9\ub3cc\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc81c\uc791\uc0ac\ub294 \u201c\uce68\ubc94\u201d\uc744 \ub450\ub824\uc6cc\ud569\ub2c8\ub2e4. \ub9cc\uc57d \uadf8\ub4e4\uc774 \uadf8\ub9b0 \ub9c8\uc2a4\ud06c \ub808\uc774\uc5b4\ub97c \uc57d\uac04 \ubc97\uc5b4\ub098\uc11c \uc778\uc1c4\ud558\uace0(\uc2b5\uc2dd \ud544\ub984 \ucc98\ub9ac\uc758 \ubcf4\uc7a5\ub41c \ud604\uc2e4) \uadf8 \ub9c8\uc2a4\ud06c\uac00 \uad6c\ub9ac \ud328\ub4dc \uc704\uc5d0 \ub193\uc774\uba74, \ub2f9\uc2e0\uc740 \ub0a9\ub55c\uc131 \ubd88\ub7c9\uc73c\ub85c \ubcf4\ub4dc\ub97c \uac70\ubd80\ud560 \uac83\uc785\ub2c8\ub2e4. \uc2a4\ud06c\ub7a9 \ube44\uc6a9\uc744 \ubcf4\ud638\ud558\uae30 \uc704\ud574 \uadf8\ub4e4\uc740 \uc548\uc804 \ubc84\ud37c\ub97c \uc694\uad6c\ud569\ub2c8\ub2e4. \uc815\ub82c\uc774 2~3\ubc00 \uc815\ub3c4 \uc5b4\uae0b\ub098\ub3c4 \ub9c8\uc2a4\ud06c \uac1c\uad6c\ubd80\uac00 \ud328\ub4dc\ub97c \uc5ec\uc804\ud788 \ub36e\uc9c0 \uc54a\ub3c4\ub85d \ud655\uc7a5\ud558\uae38 \uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774 \uc548\uc804 \uc5ec\uc720\ub294 \uadf8\ub4e4\uc5d0\uac8c \ube44\uc6a9\uc744 \uc808\uac10\ud574 \uc8fc\uc9c0\ub9cc, \ub2f9\uc2e0\uc5d0\uac8c\ub294 \uc2e0\ub8b0\uc131 \ube44\uc6a9\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \uc0b0\uc5c5 \ud45c\uc900\uc778 4\ubc00(0.1mm)\uc758 \uc804\uc5ed \ud655\uc7a5 \uaddc\uce59\uc744 0.5mm \ud53c\uce58 \ubd80\ud488\uc5d0 \uc801\uc6a9\ud558\uba74 \uc218\ud559\uc801\uc73c\ub85c \ud328\ub4dc \uc0ac\uc774\uc758 \ube0c\ub9ac\uc9c0\ub97c \uc81c\uac70\ud569\ub2c8\ub2e4. \ub2f9\uc2e0\uc740 \uc7a0\uc7ac\uc801\uc778 \uc678\uad00 \uacb0\ud568(\ud328\ub4dc \uc704\uc758 \ub9c8\uc2a4\ud06c)\uc744 \ubcf4\uc7a5\ub41c \uae30\ub2a5\uc801 \uacb0\ud568(\uc194\ub354 \ube0c\ub9ac\uc9d5)\uc73c\ub85c \uad50\ud658\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc608\uc0b0 \uc81c\uc791\uc18c\ub97c \ub2e4\ub8e8\uba74 \uc885\uc885 \ub450\ub824\uc6b4 \u201c\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ucffc\ub9ac\u201d \ub610\ub294 \u201c\ubcf4\ub958\u201d \uc774\uba54\uc77c\uc744 \ubc1b\uac8c \ub429\ub2c8\ub2e4. \uadf8\ub4e4\uc740 \ub2f9\uc2e0\uc758 \ubbf8\uc138 \ud53c\uce58 \ud48b\ud504\ub9b0\ud2b8\ub97c \ud45c\uc2dc\ud558\uba70 \ud328\ub4dc \uc0ac\uc774\uc758 \u201c\uc2ac\ub9ac\ubc84\u201d \ub9c8\uc2a4\ud06c\uac00 \uc778\uc1c4\ud558\uae30\uc5d0 \ub108\ubb34 \uc587\ub2e4\uace0 \uc8fc\uc7a5\ud560 \uac83\uc785\ub2c8\ub2e4. \uadf8\ub4e4\uc740 \uac70\uc9d3\ub9d0\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4; \uadf8\ub4e4\uc758 \uacf5\uc815\uc740 3\ubc00 \uc6f9\uc744 \uc720\uc9c0\ud558\uc9c0 \ubabb\ud574 \ubc97\uaca8\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uadf8\ub4e4\uc774 \uc6f9\uc744 \uc644\uc804\ud788 \uc81c\uac70\ud558\uc5ec \u201c\uc218\uc815\u201d\ud558\ub3c4\ub85d \ud5c8\uc6a9\ud558\uba74, \ubd84\ub9ac\ub41c \uc12c\uc774 \uc788\uc5b4\uc57c \ud560 \uacf3\uc5d0 \ub178\ucd9c\ub41c \uad6c\ub9ac \ud638\uc218\uac00 \uc0dd\uae30\ub3c4\ub85d \ud5c8\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uadf8\ub4e4\uc740 \uc790\uc2e0\uc758 \uc218\uc728\uc744 \ub2f9\uc2e0\ubcf4\ub2e4 \uc6b0\uc120\uc2dc\ud569\ub2c8\ub2e4.<\/p>\n\n\n

\ub310\uc758 \uba54\ucee4\ub2c8\uc998<\/h2>\n\n\n

\uc194\ub354 \ub9c8\uc2a4\ud06c\ub294 \ud398\uc778\ud2b8\ubcf4\ub2e4\ub294 \uc720\uc555 \ub310\ucc98\ub7fc \uc791\ub3d9\ud569\ub2c8\ub2e4. \ub9ac\ud50c\ub85c\uc6b0 \uc624\ube10\uc5d0\uc11c\uc758 \uc8fc\uc694 \uc5ed\ud560\uc740 \uc6a9\uc735\ub41c \uc194\ub354\uc758 \ud45c\uba74 \uc7a5\ub825\uc744 \uae68\ub294 \uac83\uc785\ub2c8\ub2e4. \ud398\uc774\uc2a4\ud2b8\uac00 \ub179\uc73c\uba74 \ud45c\uba74\uc801\uc744 \ucd5c\uc18c\ud654\ud558\ub824\uace0 \ud569\ub2c8\ub2e4. \ub450 \ud328\ub4dc \uc0ac\uc774\uc5d0 \ub9c8\uc2a4\ud06c \uc7ac\ub8cc \uc870\uac01\uc774 \uc788\uc73c\uba74 \uc194\ub354\ub294 \uac01 \ud328\ub4dc \uc704\uc5d0 \uad6c\uc2ac\ucc98\ub7fc \ub9fa\ud788\uba70 \ub9c8\uc2a4\ud06c \ubcbd\uc5d0 \uc758\ud574 \uaca9\ub9ac\ub429\ub2c8\ub2e4. \uc774\uac83\uc774 \u201c\uac1c\uc2a4\ud0b7\u201d \ud6a8\uacfc\uc785\ub2c8\ub2e4. \ub9c8\uc2a4\ud06c\ub294 \uc2a4\ud150\uc2e4\uc774 \uc549\uc744 \uc218 \uc788\ub294 \uc218\uc9c1 \ubcbd\uacfc \uc194\ub354\uac00 \uc816\uc9c0 \ubabb\ud558\ub294 \uc218\ud3c9 \uc7a5\ubcbd\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uadf8 \ub310\uc744 \uc81c\uac70\ud558\uba74\u2014\uacf5\uaca9\uc801\uc778 \ud655\uc7a5 \uc124\uc815\uc774\ub098 \uc81c\uc791\uc18c\uc758 \u201c\uac31 \ub9b4\ub9ac\ud504\u201d\ub85c \uc778\ud574\u2014\uaca9\ub9ac\uac00 \uc0ac\ub77c\uc9d1\ub2c8\ub2e4. \ud328\ub4dc \uc0ac\uc774 \uacf5\uac04\uc774 \ub178\ucd9c\ub41c FR4 \ub77c\ubbf8\ub124\uc774\ud2b8\uac00 \ub429\ub2c8\ub2e4. \uc6a9\uc735 \uc194\ub354\ub294 \uadf8 \uac04\uaca9\uc744 \uc27d\uac8c \uc2a4\uba70\ub4e4\uba70, \ud2b9\ud788 \uc2a4\ud150\uc2e4 \uac1c\uad6c\ubd80\uac00 \uac1c\uc2a4\ud0b7 \uc530\uc744 \uac00\uc815\ud558\uc5ec \uc124\uacc4\ub41c \uacbd\uc6b0 \ub354\uc6b1 \uadf8\ub807\uc2b5\ub2c8\ub2e4. \ub9c8\uc2a4\ud06c \ub192\uc774\uac00 \ucc28\ub2e8\ud558\uc9c0 \uc54a\uc73c\uba74 \uc194\ub354\uac00 \ucc98\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\uac83\uc774 BGA \ubd80\ud488\uc5d0\uc11c \uacf5\ud669 \uc0c1\ud0dc\uac00 \uc2dc\uc791\ub418\ub294 \uc9c0\uc810\uc785\ub2c8\ub2e4. X-\ub808\uc774\uc5d0\uc11c \ub2e8\ub77d\uc744 \ubcf4\uace0 \ud398\uc774\uc2a4\ud2b8 \uc591\uc774 \ub108\ubb34 \ub9ce\uac70\ub098 \ud504\ub85c\ud30c\uc77c\uc774 \ub108\ubb34 \ub728\uac81\ub2e4\uace0 \uc0dd\uac01\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uba3c\uc800 \ubca0\uc5b4 \ubcf4\ub4dc\ub97c \ud655\uc778\ud558\uc138\uc694. BGA \ud328\ub4dc\uc758 \ub9c8\uc2a4\ud06c \uac1c\uad6c\ubd80\uac00 \ub108\ubb34 \ucee4\uc11c \uc11c\ub85c \ub2ff\uc73c\uba74 \uc194\ub354 \ubcfc\uc774 \uc774\uc6c3\uacfc \ud569\uccd0\uc9c8 \ucd5c\uc800 \uc800\ud56d \uacbd\ub85c\ub97c \ub9cc\ub4e0 \uac83\uc785\ub2c8\ub2e4. NSMD(\ube44\uc194\ub354 \ub9c8\uc2a4\ud06c \uc815\uc758) \ud328\ub4dc\ub294 \uc2e0\ub8b0\uc131 \ud5a5\uc0c1\uc744 \uc704\ud574 BGA\uc5d0 \ud45c\uc900\uc774\uc9c0\ub9cc, \ud655\uc7a5\uc774 \ub108\ubb34 \uacf5\uaca9\uc801\uc774\uba74 \ud328\ub4dc \uc8fc\ubcc0\uc758 \u201c\ud574\uc790\u201d\uac00 \ube0c\ub9ac\uc9d5 \ucc44\ub110\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n

\uac31 \uad6c\uc81c \ud568\uc815<\/h2>\n\n\n

\uc774 \ubb38\uc81c\uc758 \uac00\uc7a5 \uc704\ud5d8\ud55c \ubc84\uc804\uc740 QFN\uacfc \ubbf8\uc138 \ud53c\uce58 \ucee4\ub125\ud130\uc5d0 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc124\uacc4\uc790\ub4e4\uc740 \u201c\ucd5c\uc18c \uc194\ub354 \ub9c8\uc2a4\ud06c \uc2ac\ub9ac\ubc84\u201d\uc5d0 \ub300\ud55c DRC(\uc124\uacc4 \uaddc\uce59 \uac80\uc0ac) \uc624\ub958\uc640 \uc2f8\uc6b0\ub294 \ub370 \uc9c0\uccd0 \uac00\uc7a5 \uc26c\uc6b4 \uae38\uc744 \ud0dd\ud569\ub2c8\ub2e4: \uac31 \ub9b4\ub9ac\ud504. \uc774\ub294 \ud540 \uc804\uccb4 \ud589 \uc704\uc5d0 \ub2e8\uc77c \ud070 \ub9c8\uc2a4\ud06c \uac1c\uad6c\ubd80 \uc0ac\uac01\ud615\uc744 \uadf8\ub9ac\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uac70\ubc84 \ubdf0\uc5b4\uc5d0\uc11c\ub294 \uae54\ub054\ud574 \ubcf4\uc785\ub2c8\ub2e4. \uc778\uc1c4\ud560 \uc12c\uc138\ud55c \uc2ac\ub9ac\ubc84\uac00 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uc81c\uc791\uc18c \uac80\uc0ac\ub3c4 \uc989\uc2dc \ud1b5\uacfc\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc870\ub9bd \ub77c\uc778\uc5d0\uc11c\ub294 \uc7ac\uc559\uc785\ub2c8\ub2e4. \uc800\ub294 \uc758\ub8cc \uae30\uae30 \ud504\ub85c\ud1a0\ud0c0\uc785\uc758 QFP-100 \uac19\uc740 \uace0\uac00 \uc2e4\ub9ac\ucf58 \ud2b8\ub808\uc774\uac00 \uc774 \ub54c\ubb38\uc5d0 \ud3d0\uae30\ub418\ub294 \uac83\uc744 \ubcf4\uc558\uc2b5\ub2c8\ub2e4. 0.5mm \ud53c\uce58 \ud540 \ud589\uc744 \uac31 \ub9b4\ub9ac\ud504\ud558\uba74 \uc194\ub354\uc758 \ud45c\uba74 \uc7a5\ub825\ub9cc\uc774 \uc811\ud569\ubd80\ub97c \ubd84\ub9ac\ud558\ub3c4\ub85d \uc694\uad6c\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uac70\uc758 \uc791\ub3d9\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc194\ub354\uac00 \ubb49\uccd0\uc11c 10\uac1c\uc758 \ud540\uc744 \ub2e8\ub77d\uc2dc\ud0a4\ub294 \ud569\uae08 \ub9c9\ub300\uac00 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\uac83\uc744 \uc218\ub3d9\uc73c\ub85c \uc7ac\uc791\uc5c5\ud558\ub294 \uac83\uc740 \ub9e4\uc6b0 \ud798\ub4ed\ub2c8\ub2e4. \ubaa8\ub4e0 \uc194\ub354\ub97c \ube68\uc544\ub0b4\uace0, \uc54c\ucf54\uc62c\ub85c \uc601\uc5ed\uc744 \uccad\uc18c\ud558\uace0, \ub9c8\uc2a4\ud06c \ub310 \uc5c6\uc774 \uc2e0\uc120\ud55c \uc811\ud569\ubd80\ub97c \ub0a9\ub55c\ud558\ub824\uace0 \uc2dc\ub3c4\ud574\uc57c \ud569\ub2c8\ub2e4. $5 \ubcf4\ub4dc \uc870\ub9bd\uc744 $50 \uc7ac\uc791\uc5c5 \ud504\ub85c\uc81d\ud2b8\ub85c \ubc14\uafb8\ub294 \uc148\uc785\ub2c8\ub2e4.<\/p>\n\n\n

LDI \uc784\uacc4\uac12<\/h2>\n\n
\n
\"\ubcf4\ub77c\uc0c9
\ub808\uc774\uc800 \uc9c1\uc811 \uc774\ubbf8\uc9d5(LDI)\uc740 \ub9c8\uc2a4\ud06c\ub97c \uace0\uc815\ubc00\ub3c4\ub85c \uacbd\ud654\uc2dc\ucf1c \ud070 \uc548\uc804 \uc5ec\uc720\uac00 \ud544\uc694 \uc5c6\uac8c \ud569\ub2c8\ub2e4.<\/figcaption><\/figure>\n<\/div>\n\n\n

\uc6f9\uc744 \uacc4\uc18d \ucd95\uc18c\ud560 \uc218\ub9cc\uc740 \uc5c6\uc2b5\ub2c8\ub2e4; \uacb0\uad6d \uc7ac\ub8cc\uac00 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc2e4\ud328\ud569\ub2c8\ub2e4. \uc9c4\uc9dc \ud574\uacb0\ucc45\uc740 \uc815\ubc00\ub3c4\uc5d0 \ube44\uc6a9\uc744 \uc9c0\ubd88\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc804\ud1b5\uc801\uc778 \ud3ec\ud1a0\uc774\ubbf8\uc9c0 \uacf5\uc815\uc740 \uc5ec\uc720 \uacf5\uac04\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ub808\uc774\uc800 \uc9c1\uc811 \uc774\ubbf8\uc9d5(LDI)\uc740 \uc218\ud559\uc744 \ubc14\uafc9\ub2c8\ub2e4. LDI\ub294 \ud544\ub984\uc744 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ubcf4\ub4dc \uc704\uc5d0\uc11c \uc9c1\uc811 \ub9c8\uc2a4\ud06c\ub97c \uacbd\ud654\uc2dc\ud0a4\uae30 \uc704\ud574 \ub808\uc774\uc800\ub97c \uc0ac\uc6a9\ud558\uba70, \ubcf4\ub4dc \uc790\uccb4\uc758 \uae30\uc900\uc810\uc744 \ucc38\uc870\ud558\uc5ec \uc815\ub82c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

LDI\ub97c \uc0ac\uc6a9\ud558\uba74 3~4\ubc00\uc758 \ud655\uc7a5\uc774 \ud544\uc694 \uc5c6\uc2b5\ub2c8\ub2e4. 1:1 \ub9c8\uc2a4\ud06c(\ud655\uc7a5 \uc5c6\uc74c) \ub610\ub294 \ub9e4\uc6b0 \uc5c4\uaca9\ud55c 1\ubc00 \ud655\uc7a5\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 0.4mm \ud53c\uce58 \ubd80\ud488\uc5d0\uc11c\ub3c4 \uacac\uace0\ud55c 3\ubc00 \ub310\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4. \ub124, LDI\ub294 \ube44\uc6a9\uc774 \ub354 \ub4ed\ub2c8\ub2e4. \ud504\ub9ac\ubbf8\uc5c4 \uacf5\uc815\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uadf8 \ube44\uc6a9\uc744 \uc7ac\uc791\uc5c5 \ube44\uc6a9\uacfc \ube44\uad50\ud574 \ubcf4\uc2ed\uc2dc\uc624. 0805 \uc218\ub3d9 \ubd80\ud488\uacfc SOIC \uce69\uc774 \ub4e4\uc5b4\uac00\ub294 \uc18c\ube44\uc790 \uae30\uae30\ub97c \ub9cc\ub4e0\ub2e4\uba74 \ub3c8\uc744 \uc544\ub07c\uace0 \ub290\uc2a8\ud55c \uacf5\uc815\uc744 \uc0ac\uc6a9\ud558\uc138\uc694. \ud558\uc9c0\ub9cc 0.4mm \ud53c\uce58 QFN\uc774\ub098 0.5mm BGA\ub97c \uc0ac\uc6a9\ud55c\ub2e4\uba74, AOI\uc5d0\uc11c \uccab \ubc88\uc9f8 \ube0c\ub9bf\uc9c0\uac00 \uac10\uc9c0\ub418\ub294 \uc21c\uac04 \uae30\ud310\uc5d0\uc11c\uc758 \u201c\uc808\uc57d\u201d\uc740 \uc0ac\ub77c\uc9c8 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n

\uc0c8\ub85c\uc6b4 \uae30\uc900\uc120<\/h2>\n\n\n

EDA \ub3c4\uad6c\uc758 \uae30\ubcf8\uac12\uc744 \ub354 \uc774\uc0c1 \uc2e0\ub8b0\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. 4\ubc00\uc758 \uc804\uc5ed \ud655\uc7a5\uc740 \ubd80\ud488\uc774 \uac70\ub300\ud558\ub358 \uc2dc\uc808\uc758 \uc720\ubb3c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud53c\uce58\uac00 0.5mm \uc774\ud558\uc778 \ubaa8\ub4e0 \ubd80\ud488\uc5d0 \ub300\ud574 \uac1c\uc785\ud574\uc57c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n

    \n
  1. \uc6f9\uc744 \ud655\uc778\ud558\uc138\uc694:<\/strong> \uc124\uacc4\uc5d0\uc11c \ud328\ub4dc \uc0ac\uc774\uc5d0 \ucd5c\uc18c 3\ubc00(0.075mm)\uc758 \ub9c8\uc2a4\ud06c\uac00 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694.<\/li>\n\n\n\n
  2. \ud655\uc7a5 \uc0c1\ud0dc\ub97c \uc810\uac80\ud558\uc138\uc694:<\/strong> \uadf8 \uc6f9\uc744 \uc720\uc9c0\ud558\ub824\uba74 \ud655\uc7a5\uc744 0 \ub610\ub294 1\ubc00\ub85c \uc904\uc5ec\uc57c \ud55c\ub2e4\uba74 \uadf8\ub807\uac8c \ud558\uc138\uc694.<\/li>\n\n\n\n
  3. LDI\ub97c \uc9c0\uc815\ud558\uc138\uc694:<\/strong> \ud655\uc7a5\uc744 \uc5c4\uaca9\ud558\uac8c \uc870\uc815\ud55c\ub2e4\uba74, \uc81c\uc870\uc0ac\uc5d0 LDI\uac00 \ud544\uc694\ud558\ub2e4\uace0 \uc54c\ub824\uc57c \ud569\ub2c8\ub2e4. \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 \uc81c\uc870\uc0ac\ub294 \ub2f9\uc2e0\uc744 \ubcf4\ub958\uc2dc\ud0a4\uac70\ub098, \ub354 \ub098\uc058\uac8c\ub294 \uc544\ubb34 \ub9d0 \uc5c6\uc774 \ub2e4\uc2dc \ud655\uc7a5\ud560 \uac83\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n
  4. \uac31 \ub9b4\ub9ac\ud504 \uae08\uc9c0:<\/strong> \ub370\uc774\ud130\uc2dc\ud2b8\uc5d0\uc11c \uba85\uc2dc\uc801\uc73c\ub85c \uc694\uad6c\ud558\uc9c0 \uc54a\ub294 \ud55c(\uc774\ub294 \ub4dc\ubb45\ub2c8\ub2e4), \ud540 \ud55c \uc904\uc774 \ub2e8\uc77c \ub9c8\uc2a4\ud06c \uac1c\uad6c\ubd80\ub97c \uacf5\uc720\ud558\ub3c4\ub85d \uc808\ub300 \ud5c8\uc6a9\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/li>\n<\/ol>\n\n\n\n

    \ub9c8\uc2a4\ud06c\ub294 \uae30\uacc4\uc801 \uc870\ub9bd\uc758 \uc77c\ubd80\uc785\ub2c8\ub2e4. \uad6c\ub9ac\uc640 \uac19\uc740 \uc815\ubc00\ub3c4\ub85c \ub2e4\ub8e8\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

    Bester\uc5d0\uc11c\ub294 \uc194\ub354 \ub9c8\uc2a4\ud06c\ub97c \ud398\uc778\ud2b8\uac00 \uc544\ub2cc \uc815\ubc00 \ub310\uc73c\ub85c \ucde8\uae09\ud569\ub2c8\ub2e4. \uc774 \uc2ec\uce35 \ubd84\uc11d\uc5d0\uc11c\ub294 \uae30\ubcf8 \ub9c8\uc2a4\ud06c \ud655\uc7a5\uc774 \ubbf8\uc138 \ud53c\uce58 \ud328\ub4dc\uc5d0\uc11c \ube0c\ub9ac\uc9c0\ub97c \uc720\ubc1c\ud560 \uc218 \uc788\ub294 \uc774\uc720, \uc81c\uc870 \uc5ec\uc720\uac00 \uc2e0\ub8b0\uc131\uc5d0 \ube44\uc6a9\uc744 \ucd08\ub798\ud558\ub294 \uc774\uc720, \uadf8\ub9ac\uace0 LDI\uc640 \uc2e0\uc911\ud55c \uc6f9 \uc81c\uc5b4\uac00 \uc218\uc728\uc744 \ubcf4\ud638\ud558\ub294 \ubc29\ubc95\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":10579,"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":"Solder mask expansion that quietly destroys fine-pitch yield","footnotes":""},"categories":[12],"tags":[],"class_list":["post-10535","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\/10535","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=10535"}],"version-history":[{"count":2,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/10535\/revisions"}],"predecessor-version":[{"id":10672,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/10535\/revisions\/10672"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/media\/10579"}],"wp:attachment":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/media?parent=10535"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/categories?post=10535"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/tags?post=10535"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}