{"id":10151,"date":"2025-11-24T23:44:17","date_gmt":"2025-11-24T23:44:17","guid":{"rendered":"https:\/\/www.besterpcba.com\/?p=10151"},"modified":"2025-11-24T23:44:17","modified_gmt":"2025-11-24T23:44:17","slug":"solder-mask-dams-prevent-bridging","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/ko\/%eb%82%a9%eb%95%9c-%eb%a7%88%ec%8a%a4%ed%81%ac-%ec%9e%a5%eb%b2%bd%ec%9d%80-%eb%b8%8c%eb%a6%ac%ec%a7%95%ec%9d%84-%eb%b0%a9%ec%a7%80%ed%95%a9%eb%8b%88%eb%8b%a4\/","title":{"rendered":"\ub0a9\ub55c \ub9c8\uc2a4\ud06c \ub310\uc740 \ubbf8\uc138\ud53c\uce58 \ube0c\ub9ac\uc9d5\uc744 \ub9c9\ub294 \uc720\uc77c\ud55c \ubc29\ubc95\uc785\ub2c8\ub2e4"},"content":{"rendered":"

\uc804\uc790 \uc81c\uc870\uc5d0\uc11c \uac00\uc7a5 \ube44\uc2fc \uc18c\ub9ac\ub294 \ubd80\ud305\ud588\uc5b4\uc57c \ud560 \ubcf4\ub4dc\uc758 \uc815\uc801\uc785\ub2c8\ub2e4. \ub9c8\uc774\ud06c\ub85c\uc2a4\ud06c\ud504\uc5d0\uc11c \uadf8 \uc8fd\uc740 \ubcf4\ub4dc\ub97c \ubcfc \ub54c, \ud3ed\ubc1c\ud55c \ucee4\ud328\uc2dc\ud130\ub098 \uc5ed\ubc29\ud5a5 \ub2e4\uc774\uc624\ub4dc\ub97c \uae30\ub300\ud558\uc9c0\ub9cc, \ud6e8\uc52c \ub354 \ubaa8\uc695\uc801\uc778 \uac83\uc744 \uc885\uc885 \ubc1c\uacac\ud569\ub2c8\ub2e4: 0.4mm \ud53c\uce58 \ucee4\ub125\ud130\uc758 \ub450 \ud540\uc744 \uc5f0\uacb0\ud558\ub294 \ubbf8\uc138\ud55c \ub0a9\ub55c \ub2e4\ub9ac. $2 \uc81c\uc870 \uacb0\ud568\uc774 $500 \uc870\ub9bd\uc744 \ud3d0\uae30\uc2dc\ucf30\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub300\ubd80\ubd84\uc758 \ub514\uc790\uc774\ub108\ub294 \uc989\uc2dc \uc870\ub9bd\uc0ac\ub97c \ud0d3\ud569\ub2c8\ub2e4. \uadf8\ub4e4\uc740 \uc2a4\ud150\uc2e4 \uc544\ud38f\uc250\uac00 \ub108\ubb34 \ub113\uac70\ub098 \ub9ac\ud50c\ub85c\uc6b0 \ud504\ub85c\ud544\uc774 \ub108\ubb34 \ub192\ub2e4\uace0 \uac00\uc815\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ubcf4\ud1b5 \uc2e4\ud328\ub294 \ub808\uc774\uc544\uc6c3 \ub2e8\uacc4\uc5d0\uc11c \uc774\ubbf8 \uae30\ucd08\uac00 \ub9cc\ub4e4\uc5b4\uc84c\uc744 \ub54c, \uc561\uccb4 \ub0a9\ub55c\uc758 \ubb3c\ub9ac\uc801 \ud604\uc2e4\uc744 \ubb34\uc2dc\ud558\uae30\ub85c \uacb0\uc815\ud588\uc744 \ub54c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub9cc\uc57d \ub450 \ud328\ub4dc \uc0ac\uc774\uc5d0 \ubb3c\ub9ac\uc801 \uc7a5\uc560\ubb3c\uc774 \uc5c6\ub2e4\uba74, \ub0a9\ub55c\uc740 \ubcd1\ud569\ud558\ub824\uace0 \ud569\ub2c8\ub2e4. \uc774\uac83\uc740 \ubb3c\ub9ac\ud559\uc758 \ubc95\uce59\uc774\uba70 \uc5c4\uaca9\ud788 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n

\ub2e4\ub9ac\uc758 \ubb3c\ub9ac\ud559<\/h2>\n\n\n

\ub9ac\ud50c\ub85c\uc6b0 \uc624\ube10\uc5d0\uc11c \ub0a9\ub55c \ud398\uc774\uc2a4\ud2b8\uac00 \ub179\uc73c\uba74 \uac70\uce60\uc740 \ud398\uc774\uc2a4\ud2b8\uac00 \uc544\ub2cc \ud45c\uba74 \uc7a5\ub825\uc774 \ub192\uc740 \uc720\uccb4\ub85c \ubcc0\ud569\ub2c8\ub2e4. \ud45c\uba74\uc801\uc744 \ucd5c\uc18c\ud654\ud558\ub824\uace0 \ud558\uba70, \uc774\uc0c1\uc801\uc73c\ub85c\ub294 \ud328\ub4dc\uc640 \ubd80\ud488 \ub9ac\ub4dc\uc5d0 \uc801\uc154\uc11c \uc801\uc808\ud55c \ud544\ub808\ub97c \ud615\uc131\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ubbf8\uc138 \ud53c\uce58 \ubd80\ud488\u20140.5mm \ud53c\uce58 \uc774\ud558\u2014\uc5d0\uc11c\ub294 \ud328\ub4dc\uac00 \uc704\ud5d8\ud560 \uc815\ub3c4\ub85c \uac00\uae5d\uc2b5\ub2c8\ub2e4. \ub9cc\uc57d \ud328\ub4dc \uac04\uc758 \uc808\uc5f0 \uc2a4\ud2b8\ub9bd\uc778 \ub0a9\ub55c \ub9c8\uc2a4\ud06c\ub310\uc774 \uc5c6\uc73c\uba74, \uadf8 \uc6a9\uc735\ub41c \uc561\uccb4\ub294 \uc774\uc6c3\uc73c\ub85c reaching \ud558\ub824 \ud569\ub2c8\ub2e4.<\/p>\n\n\n

\n
\"\ucd08\uace0\ubc30\uc728
\ubb3c\ub9ac\uc801 \ub0a9\ub55c \ub9c8\uc2a4\ud06c \ub310\ub9cc\uc774 \ubbf8\uc138 \ud53c\uce58 \ubd80\ud488\uc5d0\uc11c \ub0a9\ub55c \ube0c\ub9ac\uc9c0\ub97c \ubc29\uc9c0\ud558\ub294 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc7a5\ubcbd\uc785\ub2c8\ub2e4.<\/figcaption><\/figure>\n<\/div>\n\n\n

\uc77c\ubd80 \uc5d4\uc9c0\ub2c8\uc5b4\ub294<\/p>\n\n\n

\uc2ac\ub9ac\ubc84\uc758 \uae30\ud558\ud559<\/h2>\n\n\n

\ubb38\uc81c\ub294 \uac15\ub451\uc744 \uadf8\ub9ac\uae30\ub9cc \ud558\uace0 \uadf8\uac83\uc774 \uc874\uc7ac\ud560 \uac83\uc774\ub77c\uace0 \uae30\ub300\ud558\ub294 \uac83\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \uc194\ub354 \ub9c8\uc2a4\ud06c\ub294 \ubb3c\ub9ac\uc801 \uc7ac\ub8cc\u2014\ubcf4\ud1b5 \uc561\uccb4 \ud3ec\ud1a0\uc774\ubbf8\uc800\ube14(LPI) \uc5d0\ud3ed\uc2dc\u2014\ub85c, \uc778\uc1c4, \uacbd\ud654 \ubc0f \ud604\uc0c1 \uacfc\uc815\uc744 \uac70\uccd0\uc57c \ud569\ub2c8\ub2e4. \uc5b4\ub5a4 \uc7ac\ub8cc\uc640 \ub9c8\ucc2c\uac00\uc9c0\ub85c, \ud55c\uacc4\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub108\ubb34 \uc587\uc740 \ub9c8\uc2a4\ud06c \uc870\uac01\uc744 \uc124\uacc4\ud558\uba74 FR4 \uae30\ud310\uc5d0 \ubd80\ucc29\ub418\uc9c0 \uc54a\uc744 \uac83\uc785\ub2c8\ub2e4. \uc81c\uc870 \uacfc\uc815\uc5d0\uc11c \ubc97\uaca8\uc9c0\uac70\ub098, \ub354 \ub098\uc058\uac8c\ub294 \ub098\uc911\uc5d0 \ubc97\uaca8\uc838 \uc870\ub9bd\ud488\uc744 \uc624\uc5fc\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\uac83\uc774 \ubc14\ub85c CAD \ub3c4\uad6c\uc5d0\uc11c \u2018\ud551\ud06c \ub9c1\u2019 \ub610\ub294 \u2018\ubcf4\ub77c \ub9c1\u2019 \uc624\ub958\uac00 \ubc1c\uc0dd\ud558\ub294 \uc774\uc720\uc785\ub2c8\ub2e4. DRC(\uc124\uacc4 \uaddc\uce59 \uac80\uc0ac)\uac00 \u2018\ub9c8\uc2a4\ud06c \uc2ac\ub9ac\ubc84\u2019 \uc704\ubc18\uc744 \uacbd\uace0\ud558\uba74, \uc774\ub294 \ub2f9\uc2e0\uc744 \uad34\ub86d\ud788\uae30 \uc704\ud55c \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc774\ub294 \uc694\uccad\ud55c \uc9c0\uc624\uba54\ud2b8\ub9ac\uac00 \ud45c\uc900 \ud654\ud559 \uacf5\uc815\uc73c\ub85c\ub294 \ubb3c\ub9ac\uc801\uc73c\ub85c \ubd88\uac00\ub2a5\ud558\ub2e4\ub294 \uac83\uc744 \uc54c\ub824\uc8fc\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud45c\uc900 \uc81c\uc791 \uacf5\uc815\uc5d0\uc11c\ub294 \uc811\ucc29\ub825\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ucd5c\uc18c \ub9c8\uc2a4\ud06c \ub451\uc774 \uc57d 4\ubc00(\uc57d 0.1mm)\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uace0\uae09 \u2018HDI\u2019 \uc5c5\uacc4\uc5d0\uc11c\ub294 \uc774\ub97c 3\ubc00\ub85c \ub0ae\ucd94\uae30\ub3c4 \ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 0.4mm \ud53c\uce58 \ubd80\ud488\uc744 \uc608\ub85c \ub4e4\uc5b4\ubcf4\uba74, \ud328\ub4dc\uac00 0.25mm \ud3ed\uc77c \uacbd\uc6b0 \uadf8 \uc0ac\uc774\uc758 \uac04\uaca9\uc740 \ub2e8\uc9c0 0.15mm(\uc57d 6\ubc00)\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4. 4\ubc00\uc758 \ub451\uc774 \ud544\uc694\ud558\uace0, \ub9c8\uc2a4\ud06c \ud655\uc7a5(\ub4f1\ub85d \uacf5\ucc28)\uc744 \uace0\ub824\ud558\uc5ec \ub9c8\uc2a4\ud06c\uac00 \ud328\ub4dc \uc704\ub85c \uc62c\ub77c\uc624\uc9c0 \uc54a\ub3c4\ub85d \ud558\ub824\uba74 \uacf5\uac04\uc774 \ubd80\uc871\ud574\uc9d1\ub2c8\ub2e4. \ubb3c\ub9ac\uc801 \uacf5\uac04\uc774 \ub2e4 \uc18c\uc9c4\ub41c \uac83\uc785\ub2c8\ub2e4. \ub2e8\uc21c\ud788 \uc808\uc5f0\uccb4\ub97c \uc704\ud55c \uacf5\uac04\uc774 \ubd80\uc871\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774 \uc9c0\uc624\uba54\ud2b8\ub9ac\uc758 \ud568\uc815\uc740 \ubbf8\uad00\uc744 \uc6b0\uc120\uc2dc\ud558\uba74 \ud6e8\uc52c \ub354 \uc2ec\uac01\ud558\uac8c \ub4dc\ub7ec\ub0a9\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \uc778\ud074\ub85c\uc800\uac00 \uc5f4\ub824 \uc788\ub294 \ub514\uc790\uc778\uc744 \ubcf4\uac8c \ub418\ub294\ub370, \uc0b0\uc5c5 \ub514\uc790\uc774\ub108\ub294 \u2018\ub9e4\ud2b8 \ube14\ub799\u2019 \uc194\ub354 \ub9c8\uc2a4\ud06c\uac00 \u2018\uace0\uae09\uc2a4\ub7ec\uc6cc\u2019 \ubcf4\uc774\ub3c4\ub85d \uc694\uad6c\ud569\ub2c8\ub2e4. \ub9e4\ud2b8 \ube14\ub799 \ub9c8\uc2a4\ud06c\ub294 \ub354 \ubd80\ub4dc\ub7ec\uc6b4 \uacbd\uc6b0\uac00 \ub9ce\uc73c\uba70, \ud45c\uc900 \ub179\uc0c9\uacfc\ub294 \ub2e4\ub978 \ud654\ud559 \uacf5\uc815\uc744 \ud544\uc694\ub85c \ud569\ub2c8\ub2e4. \uc5f4 \uc804\ub2ec \ubc29\uc2dd\uc774 \ub2e4\ub974\uace0, \ubbf8\uc138 \ud2b9\uc9d5\uc5d0 \ub300\ud55c \uc811\ucc29\ub825\ub3c4 \ub354 \ub098\uc069\ub2c8\ub2e4. \ud45c\uc900 \uad11\ud0dd \ub179\uc0c9\uc5d0\uc11c \uc644\ubcbd\ud558\uac8c \uc720\uc9c0\ub418\ub358 \ub451\uc774 \ub9e4\ud2b8 \ube14\ub799\uc5d0\uc11c\ub294 \ubc97\uaca8\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 5,000\uac1c \uc804\uccb4 \uc81c\uc791\ubb3c\uc5d0\uc11c 35% \uc2e4\ud328\uc728\uc774 \ubc1c\uc0dd\ud558\ub294 \uc0ac\ub840\ub97c \ubaa9\uaca9\ud588\ub294\ub370, \uc774\ub294 \uba4b\uc9c4 \uc678\uad00\uc758 \uac80\uc740 \ub9c8\uc2a4\ud06c\uac00 \ucee4\ub125\ud130 \ud540 \uc0ac\uc774\uc758 3\ubc00 \uc6f9\uc744 \ubc84\ud2f0\uc9c0 \ubabb\ud588\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ubb3c\ub9ac \ubc95\uce59\uc740 \uc5ec\ub7ec\ubd84\uc758 \ubcf4\ub4dc\uac00 \uba4b\uc838 \ubcf4\uc774\ub294 \uac83\uc5d0 \uad00\uc2ec\uc774 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n

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

\uc9c0\uc624\uba54\ud2b8\ub9ac\uac00 \ub108\ubb34 \ubc00\ucc29\ub420 \uacbd\uc6b0\u2014\uc608\ub97c \ub4e4\uc5b4 0.35mm \ud53c\uce58 BGA \ub610\ub294 \uc124\uacc4\uac00 \ubd80\uc2e4\ud55c QFN \ud48b\ud504\ub9b0\ud2b8\u2014\uc81c\uc791 \uc5c5\uccb4\ub294 \u2018\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc9c8\ubb38\u2019(EQ)\uc744 \ubcf4\ub0b4\uc62c \uac83\uc785\ub2c8\ub2e4. \uadf8\ub4e4\uc740 \ud328\ub4dc \uc0ac\uc774\uc5d0 \ub451\uc744 \uc778\uc1c4\ud560 \uc218 \uc5c6\ub2e4\ub294 \uc810\uc744 \uc9c0\uc801\ud560 \uac83\uc785\ub2c8\ub2e4. \uadf8\ub4e4\uc774 \uc81c\uc548\ud558\ub294 \ud574\uacb0\ucc45\uc740 \uac70\uc758 \ud56d\uc0c1 \u2018\uac31 \ub9b4\ub9ac\ud504\u2019(\ub610\ub294 \u2018\uac31 \ub9c8\uc2a4\ud0b9\u2019)\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uac31 \ud574\uc81c\ub294 \ub2e8\uc21c\ud788 \ud328\ub4dc \uc0ac\uc774\uc758 \ub9c8\uc2a4\ud06c\ub97c \uc644\uc804\ud788 \uc81c\uac70\ud558\uc5ec \ud540 \uc5f4 \uc8fc\uc704\uc5d0 \ud558\ub098\uc758 \ud070 \ucc3d\ubb38 \uac1c\uad6c\ub97c \ub9cc\ub4ed\ub2c8\ub2e4. \uc774\ub294 \uc81c\uc870 \uc81c\uc57d\uc744 \ucda9\uc871\uc2dc\ud0b5\ub2c8\ub2e4: \ubc97\uaca8\ub0bc \uc218 \uc788\ub294 \uc587\uc740 \uc2ac\ub9ac\ubc84 \ub9c8\uc2a4\ud06c\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uce58\uba85\uc801\uc778 \uc870\ub9bd \uc704\ud5d8\uc744 \uc57c\uae30\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub310\uc774 \uc5c6\uc73c\uba74, \uc194\ub354\ub97c \uc704\ud55c \uace0\uc18d\ub3c4\ub85c\uac00 \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. QFN(Quad Flat No-lead) \ud328\ud0a4\uc9c0\uc758 \uacbd\uc6b0, \uc194\ub354\ub294 \ud540 \uc0ac\uc774\uc758 \ud328\ud0a4\uc9c0 \ud558\ub2e8\uc744 \ub530\ub77c \ud759\ubb3c\uc9c8\uc774 \ud37c\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc885\ub958\uc758 \ub2e4\ub9ac\ub294 \uc740\ubc00\ud574\uc11c, \ud45c\uc900 AOI(\uc790\ub3d9 \uad11\ud559 \uac80\uc0ac)\uc5d0 \ubcf4\uc774\uc9c0 \uc54a\uace0, \uc885\uc885 \ubd80\ud488 \ubcf8\uccb4 \uc544\ub798\uc5d0 \uc228\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uae30\ub2a5 \ud14c\uc2a4\ud2b8\uc5d0\uc11c \uc2e4\ud328\ud558\uac70\ub098, \ub354 \ub098\uc058\uac8c\ub294 X\uc120 \uac80\uc0ac\ub97c \ud1b5\ud574 \ub2e8\ub77d\uc774 \ub4dc\ub7ec\ub0a0 \ub54c\ub9cc \ubc1c\uacac\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n

\n
\"\uac1c\ubcc4
\uac31 \ud574\uc81c\ub294 \ud328\ub4dc \uc0ac\uc774\uc758 \ubcf4\ud638\uc6a9 \ub9c8\uc2a4\ud06c\ub97c \uc81c\uac70\ud558\uc5ec \uae30\ud310\uc744 \ub178\ucd9c\uc2dc\ud0a4\uace0, \uc194\ub354\uac00 \ud37c\uc9c0\ub294 \uacbd\ub85c\ub97c \ub9cc\ub4ed\ub2c8\ub2e4.<\/figcaption><\/figure>\n<\/div>\n\n\n

\uc5ec\uae30\uc5d0\ub3c4 \uc7a5\uae30\uc801\uc778 \uc2e0\ub8b0\uc131 \ube44\uc6a9\uc774 \uc874\uc7ac\ud569\ub2c8\ub2e4. \uc194\ub354 \ub9c8\uc2a4\ud06c\ub294 \ub2e4\ub9ac\ub97c \ub9c9\uc744 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uad6c\ub9ac\ub3c4 \uc808\uc5f0\ud569\ub2c8\ub2e4. \ubbf8\uc138 \ud53c\uce58 \ucee4\ub125\ud130\ub97c \uac31 \ud574\uc81c\ud558\uba74, \uc5d0\ub108\uc9c0 \uacf5\uae09\ub428 \ud540 \uc0ac\uc774\uc5d0 \ub178\ucd9c\ub41c \ub178\ucd9c\ub41c FR4\ub97c \ub0a8\uae30\uac8c \ub429\ub2c8\ub2e4. \uc2b5\ub3c4\uac00 \ub192\uac70\ub098 \ud50c\ub7ed\uc2a4 \uc794\uc5ec\ubb3c\uc774 \uc644\uc804\ud788 \uc81c\uac70\ub418\uc9c0 \uc54a\uc740 \ud658\uacbd\uc5d0\uc11c\ub294, \uadf8 \uac2d\uc774 \uc218\uc9c0 \uc131\uc7a5\uc758 \uc54c\uc774 \ub418\ub294 \uc11c\uc591\uacac \uc131\uc7a5\uc758 \uc11c\uc2dd\uc9c0\uac00 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \uc989\uac01\uc801\uc778 \uc2e4\ud328\uac00 \uc544\ub2cc, \ud604\uc7a5\uc5d0\uc11c 6\uac1c\uc6d4 \ud6c4\uc5d0 \uc218\uc9c0 \uc131\uc7a5\uc774 \uac31 \ud574\uc81c\ub41c \uac04\uaca9\uc744 \uac00\ub85c\uc9c0\ub974\uba74\uc11c \ubc1c\uc0dd\ud558\ub294 \uc758\ub8cc \ud68c\uc218 \uc0ac\ub840\ub97c \ubcf8 \uc801\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub310\uc740 \uc808\uc5f0\uccb4\uc785\ub2c8\ub2e4; \uc774\ub97c \uc81c\uac70\ud558\ub294 \uac83\uc740 \uc2e4\ud328\uc5d0 \ub300\ud55c \uc591\ubcf4\uc785\ub2c8\ub2e4.<\/p>\n\n\n

\u201c\ud45c\uc900 \ub2a5\ub825\u201d \ud5c8\uad6c<\/h2>\n\n\n

\uadf8\ub807\ub2e4\uba74 \uc65c \ud30c\uc6b4\ub4dc\ub9ac \uc5c5\uccb4\ub4e4\uc774 \uac31 \ud574\uc81c\ub97c \ucd94\uc9c4\ud560\uae4c\uc694? \uadf8\uac83\uc740 \uadf8\ub4e4\uc758 \uc218\uc728\uc744 \ubcf4\ud638\ud558\uae30 \uc704\ud574\uc11c\uc774\uc9c0, \uc5ec\ub7ec\ubd84\uc758 \uac83\uc744 \uc704\ud574\uc11c\uac00 \uc544\ub2d9\ub2c8\ub2e4. 2.5 \ubc00(D)\uc758 \ub310\uc744 \uc778\uc1c4\ud558\ub824 \ud560 \ub54c, \ubc97\uaca8\uc9c0\uba74, \ub178\ucd9c\ub41c \ubcf4\ub4dc\ub97c \ud3d0\uae30\ud574\uc57c \ud569\ub2c8\ub2e4. \uac31 \ud574\uc81c\ud558\uba74, \ub178\ucd9c\ub41c \ubcf4\ub4dc\uac00 \uc804\uae30 \ud14c\uc2a4\ud2b8\ub97c \uc644\ubcbd\ud558\uac8c \ud1b5\uacfc\ud569\ub2c8\ub2e4(\ud328\ub4dc\uac00 \ub2e4\ub9ac\ub418\uc5b4 \uc788\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4). \uadf8\ub7ec\ub098<\/em>\uadf8 \ub2e4\ub9ac\ub294 \uc870\ub9bd \uacf5\uc7a5\uc5d0\uc11c \ubc1c\uc0dd\ud558\uba70, \ub354 \uc774\uc0c1 \ub178\ucd9c\ub41c \ubcf4\ub4dc \ud30c\uc6b4\ub4dc\ub9ac\uc758 \ubb38\uc81c\ub294 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud30c\uc6b4\ub4dc\ub9ac \ub370\uc774\ud130\uc2dc\ud2b8\ub294 \uc885\uc885 \ub9c8\ucf00\ud305 \ud5c8\uad6c\uc784\uc744 \uc774\ud574\ud574\uc57c \ud569\ub2c8\ub2e4. \uc608\uc0b0\uc774 \uc7a1\ud78c \ud574\uc678 \ud30c\uc6b4\ub4dc\ub9ac\uc5d0\uc11c \u201c3 \ubc00 \ub9c8\uc2a4\ud06c \ub310\u201d\uc744 \ub2a5\ub825\uc73c\ub85c \ub098\uc5f4\ud558\ub294 \uac83\uc740 \uadf8\ub4e4\uc774 \u2018\uae08\ube5b \uc0d8\ud50c\u2019\ub85c \ub2ec\uc131\ud560 \uc218 \uc788\ub294 \uc22b\uc790\uc785\ub2c8\ub2e4\u2014\uc774\ub294 \ucd5c\uc801\uc758 \uad50\uc815\ub41c \uae30\uacc4\uc640 \uc2e0\uc120\ud55c \ud654\ud559\uc57d\ud488\uc774 \uc88b\uc740 \ub0a0\uc5d0 \ud560 \uc218 \uc788\ub294 \uc77c\uc774\uc8e0. \uadf8\uac83\uc774 \uadf8\ub4e4\uc758 Cpk > 1.33 \ud504\ub85c\uc138\uc2a4 \ub2a5\ub825\uc774 \uc544\ub2d9\ub2c8\ub2e4. \u201c\ud45c\uc900\u201d \ud480 \uc11c\ube44\uc2a4\uc5d0 3 \ubc00 \ub310 \ub514\uc790\uc778\uc744 \ubcf4\ub0b4\uba74, \uadf8\ub4e4\uc740 \uc870\uc6a9\ud788 CAM \uc2a4\ud06c\ub9bd\ud2b8\ub97c \ud1b5\ud574 \ub310\uc744 \uc81c\uac70\ud560 \uc218 \uc788\ub294\ub370, \uc774\ub294 \uadf8\ub4e4\uc774 \ub310\uc744 \uc7a1\uc744 \uc218 \uc5c6\ub2e4\uace0 \ud310\ub2e8\ud560 \uacbd\uc6b0\uc785\ub2c8\ub2e4. \ubcf4\ub4dc\uac00 \ub3c4\ucc29\ud558\uace0 \ub310\uc774 \uc0ac\ub77c\uc9c4 \ud6c4\uc5d0\uc57c \uc54c\uac8c \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud574\uacb0\ucc45\uc740 \uc885\uc885 \ub3c8\uacfc \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ud45c\uc900 LPI \uacf5\uc815\uc740 \ud544\ub984 \uc544\ud2b8\uc6cc\ud06c\uc640 UV\uad11\uc744 \uc0ac\uc6a9\ud558\uba70, \uc815\ub82c\uacfc \ud68c\uc808 \uc81c\ud55c\uc774 \uc788\uc2b5\ub2c8\ub2e4. 0.4mm \ud53c\uce58 \ubd80\ud488\uc5d0\uc11c \uc2ac\ub9ac\ubc84\ub97c \uc548\uc815\uc801\uc73c\ub85c \uc720\uc9c0\ud558\ub824\uba74, \uc885\uc885 LDI(\ub808\uc774\uc800 \uc9c1\uc811 \uc774\ubbf8\uc9d5)\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. LDI\ub294 \ud544\ub984\uc744 \uac74\ub108\ub6f0\uace0 \ub808\uc774\uc800\ub85c \ub9c8\uc2a4\ud06c\ub97c \uc9c1\uc811 \ubcf4\ub4dc\uc5d0 \uacbd\ud654\uc2dc\ud0b5\ub2c8\ub2e4. \ud6e8\uc52c \ub354 \uc815\ubc00\ud558\uba70 \ub354 \uc870\ubc00\ud55c \ub310\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ube44\uc6a9\uc774 \ub354 \ub9ce\uc774 \ub4ed\ub2c8\ub2e4. \uc870\ub2ec \ub2f4\ub2f9\uc790\uc640 \uac00\uaca9 \uc808\uac10($0.40\ub2f9 \ub2e8\uac00 \uc808\uac10)\uc744 \uc704\ud574 \ubcf4\ub4dc\ub97c \uc800\ub834\ud55c \uacf5\uae09\uc5c5\uccb4\ub85c \uc774\ub3d9\uc2dc\ud0a4\ub824 \ud560 \ub54c, \ub0ad\ube44 \ube44\uc6a9\uc744 \uacc4\uc0b0\ud574\uc57c \ud569\ub2c8\ub2e4. PCB \uc81c\uc791 \ube44\uc6a9\uc5d0\uc11c $200\uc744 \uc808\uc57d\ud558\ub294 \uac83\uc740, \uccab 100\uac1c \ubcf4\ub4dc\uc758 \ub2e4\ub9ac \uc7ac\uc791\uc5c5\uc5d0 $4,000\uc758 \uc2e4\ub9ac\ucf58 \ubc0f \uae30\uc220\uc790 \uc2dc\uac04\uc744 \uc783\ub294\ub2e4\uba74 \ud5c8\uacf5\uc758 \uc2b9\ub9ac\uc77c \ubfd0\uc785\ub2c8\ub2e4.<\/p>\n\n\n

\uc218\ube44 \uc804\ub7b5 \uc124\uacc4<\/h2>\n\n\n

CAD \ub3c4\uad6c\uc758 \uac00\uc7a5 \uc704\ud5d8\ud55c \uc124\uc815\uc740 \uae00\ub85c\ubc8c \u201c\ub9c8\uc2a4\ud06c \ud655\uc7a5\u201d \uaddc\uce59\uc785\ub2c8\ub2e4. \uc8fc\ub2c8\uc5b4 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \uc774 \uaddc\uce59\uc744 \ubcf4\ud1b5 \uc548\uc804\ud558\uac8c 4\ubc00\ub85c \uc124\uc815\ud569\ub2c8\ub2e4. \ud070 0805 \uc800\ud56d\uae30\uc5d0\uc11c\ub294 \uad1c\ucc2e\uc9c0\ub9cc, 0.4mm \ud53c\uce58 \ubd80\ud488\uc5d0\uc11c\ub294 \uc774 \uae00\ub85c\ubc8c \uaddc\uce59\uc774 \ub9c8\uc2a4\ud06c \uac1c\uad6c\ubd80\ub97c \uacb9\uce58\uac8c \ub9cc\ub4e4\uc5b4, \ub310\uc744 \uc778\uc9c0\ud558\uc9c0 \ubabb\ud558\ub294 \uc0ac\uc774\uc5d0 \uc0ad\uc81c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc9c0\uc5ed \uaddc\uce59\uc744 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \ubbf8\uc138 \ud53c\uce58 \ubd80\ud488\uc740 \uc790\uccb4\uc801\uc778 \ub9c8\uc2a4\ud06c \ud655\uc7a5 \uc124\uc815\uc774 \ud544\uc694\ud558\uba70, \uacf5\uc7a5 \ub2a5\ub825\uc774 \ud5c8\uc6a9\ud55c\ub2e4\uba74 2\ubc00 \ub610\ub294 1:1(\uc81c\ub85c \ud655\uc7a5)\uc73c\ub85c \uc870\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud615\uc0c1\uc744 \uac15\uc81c\ud558\uc5ec 3 \ub610\ub294 4 \ubc00 \ub310\uc744 \ud5c8\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud558\uc9c0\ub9cc \uad81\uadf9\uc801\uc778 \ubc29\uc5b4\ub294 \uc124\uacc4\ub97c \ub9c8\uce5c \ud6c4 \uc77c\uc5b4\ub0a9\ub2c8\ub2e4. Gerber \ud30c\uc77c\uc744 \uc0dd\uc131\ud560 \ub54c, 3D \ubdf0\uc5b4\ub97c \uc2e0\ub8b0\ud558\uc9c0 \ub9c8\uc138\uc694. \uc6d0\uc2dc GTS(\uc0c1\ub2e8 \uc194\ub354 \ub9c8\uc2a4\ud06c) \ud30c\uc77c\uc744 \uc5f4\uc5b4\ubcf4\uc138\uc694. \uac00\uc7a5 \uc870\ubc00\ud55c \ubd80\ud488\uc5d0 \ud655\ub300\ud558\uc5ec, \ub9c8\uc2a4\ud06c \uac1c\uad6c\ubd80 \uc0ac\uc774\uc758 \ubb3c\ub9ac\uc801 \uac04\uaca9\uc744 \uce21\uc815\ud558\uc138\uc694. \uadf8 \uc22b\uc790\uac00 3\ubc00(\uc57d 0.075mm)\ubcf4\ub2e4 \uc791\ub2e4\uba74, \uc704\ud5d8 \uad6c\uc5ed\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uadf8 \uc704\ud5d8 \uad6c\uc5ed\uc774 \ubcf4\uc778\ub2e4\uba74, \ub450 \uac00\uc9c0 \uc120\ud0dd\uc774 \uc788\uc2b5\ub2c8\ub2e4: \uadf8 \uc2ac\ub9ac\ubc84\ub97c \uc720\uc9c0\ud560 \uc218 \uc788\ub294 \uac80\uc99d\ub41c LDI \uae30\ub2a5\uc774 \uc788\ub294 \ud30c\uc6b4\ub4dc\ub97c \uc120\ud0dd\ud558\uac70\ub098, \ubd80\ud488 \ud48b\ud504\ub9b0\ud2b8\ub97c \ubcc0\uacbd\ud558\uc138\uc694. \ud30c\uc6b4\ub4dc\ub9ac\uc758 \ub310 \uc81c\uac70\ub97c \ud5c8\uc6a9\ud558\uc9c0 \ub9c8\uc138\uc694. \uc774\uc775 \uc218\uc728 \uc190\uc2e4\uc744 \uac10\uc218\ud558\uc9c0 \uc54a\ub294 \ud55c, \ucee4\ub125\ud130\uc5d0 \ub300\ud55c \uac31 \ud574\uc81c\uc5d0 \ub300\ud574 \uc124\ub4dd\ud558\uc9c0 \ub9c8\uc138\uc694. \ud30c\uc6b4\ub4dc\ub9ac\uc5d0\uc11c \u201c\uc774\uac83\uc744 \uc778\uc1c4\ud560 \uc218 \uc5c6\ub2e4\u201d\uace0 \ub9d0\ud558\uba74, \ubbff\uc73c\uc138\uc694. \uadf8\ub7ec\ub098 \uadf8\ub4e4\uc774 \ubcf4\ud638\ub97c \uc81c\uac70\ud558\uc5ec \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uac8c \ud558\uc9c0 \ub9c8\uc138\uc694. \uc124\uacc4\ub97c \uc774\ub3d9\ud558\uac70\ub098, \ud30c\uc6b4\ub4dc\ub9ac\ub97c \uc774\ub3d9\ud558\uc138\uc694. \ub310\uc774 \uc5c6\uc73c\uba74 \uc81c\uc791\ub3c4 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

\ubb3c\ub9ac\ud559\uc801\uc73c\ub85c, \ubb3c\ub9ac\uc801 \uc7a5\ubcbd\uc774 \uc5c6\uc73c\uba74 \uc561\uccb4 \ub0a9\ub55c\uc740 \uacb0\ud569\ub429\ub2c8\ub2e4. \uc65c \ub0a9\ub55c \ub9c8\uc2a4\ud06c \ub310\uc774 \ubbf8\uc138\ud53c\uce58 \ubd80\ud488\uc5d0 \uc911\uc694\ud55c\uc9c0\uc640 \ubc30\uad00 \ud574\uc18c\uc5d0 \uc758\uc874\ud558\ub294 \uac83\uc774 \uc2e0\ub8b0\uc131\uc5d0 \uc788\uc5b4 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \uc2e4\uc218\uc778 \uc774\uc720\ub97c \ubc30\uc6b0\uc2ed\uc2dc\uc624.<\/p>","protected":false},"author":1,"featured_media":10150,"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 dams are the only thing stopping fine-pitch bridging","footnotes":""},"categories":[12],"tags":[],"class_list":["post-10151","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\/10151","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=10151"}],"version-history":[{"count":1,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/10151\/revisions"}],"predecessor-version":[{"id":10152,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/10151\/revisions\/10152"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/media\/10150"}],"wp:attachment":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/media?parent=10151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/categories?post=10151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/tags?post=10151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}