{"id":10522,"date":"2025-12-12T08:38:52","date_gmt":"2025-12-12T08:38:52","guid":{"rendered":"https:\/\/www.besterpcba.com\/high-temp-connectors-myth\/"},"modified":"2025-12-12T08:42:36","modified_gmt":"2025-12-12T08:42:36","slug":"high-temp-connectors-myth","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/ko\/%ea%b3%a0%ec%98%a8-%ec%bb%a4%eb%84%a5%ed%84%b0-%ec%8b%a0%ed%99%94\/","title":{"rendered":"\u201c260\u00b0C\u201d \uc2e0\ud654: \uc65c \uace0\uc628 \ucee4\ub125\ud130\uac00 \ub9ac\ud50c\ub85c\uc6b0\uc5d0\uc11c \uc2e4\ud328\ud558\ub294\uac00"},"content":{"rendered":"<p>\ucee4\ub125\ud130 \ub370\uc774\ud130\uc2dc\ud2b8\uc5d0\uc11c \uac00\uc7a5 \ube44\uc2fc \uc22b\uc790\ub294 \uc885\uc885 \uc628\ub3c4 \ub4f1\uae09\uc785\ub2c8\ub2e4. \u201c10\ucd08 \ub3d9\uc548 260\u00b0C\u201d\ub97c \ubcf4\uace0 \uc548\uc804\ud558\ub2e4\uace0 \uac00\uc815\ud569\ub2c8\ub2e4. \uc774\ub294 \ub9ac\ud50c\ub85c\uc6b0 \ud504\ub85c\ud30c\uc77c\uc774 245\u00b0C\uc5d0\uc11c \ucd5c\uace0\uc810\uc744 \ucc0d\uc73c\uba74 15\ub3c4\uc758 \uc5ec\uc720\uac00 \uc788\ub2e4\uace0 \uc81c\uc548\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uadf8\uac83\uc740 \uc704\ud5d8\ud55c \ud5c8\uad6c\uc785\ub2c8\ub2e4. \uadf8 \ub4f1\uae09\uc740 \ud50c\ub77c\uc2a4\ud2f1\uc774 \ubca8\ud2b8 \uc704\uc5d0\uc11c \uc561\uccb4 \uc6c5\ub369\uc774\ub85c \ubcc0\ud558\uc9c0 \uc54a\ub294\ub2e4\ub294 \uac83\ub9cc \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ud558\uc6b0\uc9d5\uc774 \ub0a9\ub55c\uc5d0 \uc801\ud569\ud560 \ub9cc\ud07c \ud3c9\ud3c9\ud558\uac8c \uc720\uc9c0\ub41c\ub2e4\ub294 \uc57d\uc18d\ub3c4 \uc5c6\uace0, \ucee4\ub125\ud130 \ubcf8\uccb4\uc640 PCB \uc0ac\uc774\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uaca9\ub82c\ud55c \uc5f4\uc801 \uc904\ub2e4\ub9ac\uae30\ub97c \uace0\ub824\ud558\uc9c0\ub3c4 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ucee4\ub125\ud130\uac00 \ud604\uc7a5\uc5d0\uc11c \ub610\ub294 \ub354 \ub098\uc058\uac8c\ub294 \uc778\uc11c\ud0b7 \ud14c\uc2a4\ud2b8 \uc911 \ub77c\uc778 \ub05d\uc5d0\uc11c \uace0\uc7a5 \ub098\ub294 \uacbd\uc6b0\ub294 \uac70\uc758 \ud50c\ub77c\uc2a4\ud2f1\uc774 \ub179\uc544\uc11c\uac00 \uc544\ub2d9\ub2c8\ub2e4. \ud558\uc6b0\uc9d5\uc774 \uc57d\uac04 \ud718\uac70\ub098, \uad7d\uac70\ub098, \ube44\ud2c0\ub824\uc11c \ud540\uc774 \ud328\ub4dc\uc5d0\uc11c \ub5a8\uc5b4\uc84c\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uace0\ud63c\ud569 \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c\ub294 \uc774\uac83\uc744 \uc790\uc8fc \ubd05\ub2c8\ub2e4: \uae68\ub057\ud574 \ubcf4\uc774\ub294 \ucee4\ub125\ud130\uac00 \uc911\uc2ec \ud540\uc774 \ub0a9\ub55c \ud398\uc774\uc2a4\ud2b8 \uc704\uc5d0\uc11c 10\ub9c8\uc774\ud06c\ub860 \ub5a0 \uc788\uc5b4\uc11c \u201c\uc624\ud508\u201d\uc73c\ub85c \ud14c\uc2a4\ud2b8\ub418\ub294 \uacbd\uc6b0\uc785\ub2c8\ub2e4. \ubd80\ud488\uc774 \ub179\uc740 \uac83\uc740 \uc544\ub2c8\uc9c0\ub9cc \uc870\ub9bd \uacf5\uc815\uc758 \ubb3c\ub9ac\ud559\uc5d0\uc11c \uc2e4\ud328\ud55c \uac83\uc785\ub2c8\ub2e4. \uc774\uc720\ub97c \uc774\ud574\ud558\ub824\uba74 \ub9c8\ucf00\ud305 \ubb38\uad6c\ub97c \ubb34\uc2dc\ud558\uace0 \uad00\ub828 \uc7ac\ub8cc\uc758 \uc5f4\uc5ed\ud559\uc744 \uc0b4\ud3b4\ubd10\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"the-physics-of-the-banana-board\">\u201c\ubc14\ub098\ub098\u201d \ubcf4\ub4dc\uc758 \ubb3c\ub9ac\ud559<\/h2>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.besterpcba.com\/wp-content\/uploads\/2025\/12\/connector-warpage-macro-gap.jpg\" alt=\"\ub179\uc0c9 \ud68c\ub85c \uae30\ud310 \uc704\uc758 \uac80\uc740\uc0c9 \ud50c\ub77c\uc2a4\ud2f1 \ucee4\ub125\ud130\uc758 \ud655\ub300\ub41c \uce21\uba74 \ubdf0\ub85c, \uae08\uc18d \uc2e0\ud638 \ud540\uacfc \ub0a9\ub55c \ud328\ub4dc \uc0ac\uc774\uc5d0 \uc587\uc740 \uacf5\uae30 \uac04\uadf9\uc774 \ub4dc\ub7ec\ub0a9\ub2c8\ub2e4.\" title=\"\ucee4\ub125\ud130 \ub3d9\ud3c9\uba74\uc131 \uc2e4\ud328 \ub9e4\ud06c\ub85c\"\/><figcaption class=\"wp-element-caption\">\uc5f4 \ubcc0\ud615\uc740 \ud540\uc744 \ud328\ub4dc\uc5d0\uc11c \uba87 \ub9c8\uc774\ud06c\ub860 \ub4e4\uc5b4 \uc62c\ub824 \ub9ac\ud50c\ub85c\uc6b0 \uc911 \uc801\uc808\ud55c \ub0a9\ub55c \uc811\ud569\uc744 \ubc29\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\ub9ac\ud50c\ub85c\uc6b0\ub294 \ub2e8\uc21c\ud55c \uac00\uc5f4 \uacfc\uc815\uc774 \uc544\ub2c8\ub77c \uc5ed\ub3d9\uc801\uc778 \uae30\uacc4\uc801 \uc0ac\uac74\uc785\ub2c8\ub2e4. PCB\uac00 \uc624\ube10\uc5d0 \ub4e4\uc5b4\uac00\uba74 FR4 \uae30\ud310\uc774 \ud33d\ucc3d\ud558\uae30 \uc2dc\uc791\ud569\ub2c8\ub2e4. \uc628\ub3c4\uac00 SAC305 \ub0a9\ub55c\uc758 \uc561\uc0c1\uc0c1(\uc57d 217\u00b0C)\uc73c\ub85c \uc62c\ub77c\uac00\uba74\uc11c \ubcf4\ub4dc\ub294 X \ubc0f Y \ucd95\uc73c\ub85c \uc131\uc7a5\ud569\ub2c8\ub2e4. \uc704\uc5d0 \uc788\ub294 \ucee4\ub125\ud130\ub3c4 \ud33d\ucc3d\ud558\uc9c0\ub9cc \uac70\uc758 \ud655\uc2e4\ud788 \ub2e4\ub978 \uc18d\ub3c4\ub85c \ud33d\ucc3d\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\uac83\uc774 \uc5f4\ud33d\ucc3d\uacc4\uc218(CTE) \ubd88\uc77c\uce58\uc785\ub2c8\ub2e4. \ucee4\ub125\ud130\uac00 \uae38\ub2e4\uba74\u2014\uc608\ub97c \ub4e4\uc5b4 100\ud540 \ud5e4\ub354\ub098 PCIe \uc5e3\uc9c0 \ucee4\ub125\ud130\u2014\ud50c\ub77c\uc2a4\ud2f1 \ud558\uc6b0\uc9d5\uacfc \uc720\ub9ac\uc12c\uc720 \ubcf4\ub4dc \uac04 \ud33d\ucc3d \ucc28\uc774\uac00 \ub0a9\ub55c \uc811\ud569\ubd80\uc5d0 \uace0\uccb4\ud654\ub418\uae30 \uc804\ubd80\ud130 \uc0c1\ub2f9\ud55c \uc804\ub2e8 \uc751\ub825\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \uc751\ub825\uc740 \u201c\ubc14\ub098\ub098\u201d \ud6a8\uacfc\ub85c \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \ubcf4\ub4dc\uac00 \uc587\uace0(0.8mm \ub610\ub294 1.0mm) \ucee4\ub125\ud130\uac00 \ub2e8\ub2e8\ud558\uba74 \ubcf4\ub4dc\ub294 \ucee4\ub125\ud130\uac00 \ud33d\ucc3d\uc744 \uac70\ubd80\ud558\ub294 \uac83\uc744 \uc218\uc6a9\ud558\uae30 \uc704\ud574 \ud718\uac8c \ub429\ub2c8\ub2e4. \ubc18\ub300\ub85c \ubcf4\ub4dc\uac00 \ub450\uaecd\uace0 \ucee4\ub125\ud130 \ud558\uc6b0\uc9d5\uc774 \ub35c \uc548\uc815\uc801\uc778 \ud50c\ub77c\uc2a4\ud2f1\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc84c\ub2e4\uba74 \ud558\uc6b0\uc9d5\uc774 \uc911\uc559\uc5d0\uc11c \uc704\ub85c \ud718\uc5b4 \uc2e0\ud638 \ud540\uc744 \ub4e4\uc5b4 \uc62c\ub9bd\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\uac83\uc774 \uc545\uba85 \ub192\uc740 \u201c\ud5e4\ub4dc-\uc778-\ud544\ub85c\uc6b0\u201d \uacb0\ud568\uc758 \uadfc\ubcf8 \uc6d0\uc778\uc785\ub2c8\ub2e4. \ub0a9\ub55c \ubcfc\uc740 \ub179\uace0 \ud540\uc774 \ub728\uac70\uc6cc\uc9c0\uc9c0\ub9cc, \uc911\uc694\ud55c \uc816\uc74c \ub2e8\uacc4\uc5d0\uc11c \ubb3c\ub9ac\uc801\uc73c\ub85c \ubd84\ub9ac\ub418\uc5b4 \ub2e8\uc77c \ud544\ub81b\uc73c\ub85c \ud569\uccd0\uc9c0\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc2a4\ud150\uc2e4 \uad6c\uba4d\uc744 \ud0d3\ud558\uba70 \uc5d1\uc2a4\ub808\uc774\ub97c \ud558\ub8e8 \uc885\uc77c \ubd10\ub3c4, \ud50c\ub77c\uc2a4\ud2f1 \ud558\uc6b0\uc9d5\uc774 \uc18c\ud0b9 \uc874\uc5d0\uc11c \ud540\uc744 0.15mm \ub4e4\uc5b4 \uc62c\ub838\ub2e4\uba74 \ub0a9\ub55c \ud398\uc774\uc2a4\ud2b8 \uc870\uc815\uc73c\ub85c\ub294 \uc811\ud569\uc744 \uace0\uce60 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"the-invisible-variable-moisture\">\ubcf4\uc774\uc9c0 \uc54a\ub294 \ubcc0\uc218: \uc218\ubd84<\/h2>\n\n\n<p>CTE\ub97c \uc644\ubcbd\ud558\uac8c \ub9de\ucd94\ub354\ub77c\ub3c4 \uc870\uc6a9\ud55c \ubcc0\uc218\uac00 \uacf5\ud3c9\ub3c4\ub97c \ub9dd\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4: \ubb3c. \ub098\uc77c\ub860(PA66, PA46)\uacfc \ud3f4\ub9ac\ud504\ud0c8\uc544\ubbf8\ub4dc(PPA) \uac19\uc740 \uacf5\ud559\uc6a9 \ud50c\ub77c\uc2a4\ud2f1\uc740 \uce5c\uc218\uc131\uc785\ub2c8\ub2e4\u2014\ubb3c\uc744 \uc88b\uc544\ud569\ub2c8\ub2e4. \ucee4\ub125\ud130 \ud55c \ubd09\uc9c0\uac00 \uc2b5\ud55c \ucc3d\uace0\uc5d0 \uc77c\uc8fc\uc77c \ub3d9\uc548 \uc5f4\ub824 \uc788\uc73c\uba74 \uadf8 \ud558\uc6b0\uc9d5\uc740 \uacf5\uae30 \uc911\uc758 \uc218\ubd84\uc744 \ud761\uc218\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uadf8 \uc218\ubd84\uc774 \ubb34\uc5f0 \ub9ac\ud50c\ub85c\uc6b0 \uc624\ube10\uc758 240\u00b0C \uae09\ub4f1\uc5d0 \ub2ff\uc73c\uba74, \ud50c\ub77c\uc2a4\ud2f1 \ub0b4\ubd80\uc758 \ubb3c\uc740 \ub2e8\uc21c\ud788 \uc99d\ubc1c\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \uc21c\uac04\uc801\uc73c\ub85c \uc99d\uae30\ub85c \ubcc0\ud569\ub2c8\ub2e4. \uc774 \ub0b4\ubd80 \uc555\ub825\uc740 \ucd9c\uad6c\ub97c \ucc3e\uc73c\ub824 \ud558\uba70, \ud3f4\ub9ac\uba38 \ub9e4\ud2b8\ub9ad\uc2a4 \ub0b4\uc5d0\uc11c \ubbf8\uc138\ud55c \ud3ed\ubc1c\uc744 \uc77c\uc73c\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uadf9\ub2e8\uc801\uc778 \uacbd\uc6b0\uc5d0\ub294 \ud45c\uba74\uc5d0 \ub208\uc5d0 \ub744\ub294 \ubb3c\uc9d1\uc774\ub098 \"\ud31d\ucf54\ub2dd\" \ud604\uc0c1\uc73c\ub85c \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub354 \uad50\ubb18\ud55c \uace0\uc7a5\uc740 \uc721\uc548\uc73c\ub85c\ub294 \ubcf4\uc774\uc9c0 \uc54a\ub294 \ubbf8\uc138\ud55c \ub4a4\ud2c0\ub9bc\uc785\ub2c8\ub2e4. \uc99d\uae30 \uc555\ub825\uc740 \ucee4\ub125\ud130\uc758 \ud3c9\ud3c9\ud55c \ucc29\uc11d\uba74\uc744 \ubcc0\ud615\uc2dc\ucf1c, \uacf5\ud3c9\ub3c4 \uc0ac\uc591\uc744 \ub9dd\uac00\ub728\ub9b4 \uc815\ub3c4\ub85c \ube44\ud2c0\ub9bd\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\uac83\uc774 \ubc14\ub85c \ucee4\ub125\ud130\uc5d0 \ub300\ud574 IPC\/JEDEC J-STD-020 \uc218\ubd84 \ubbfc\uac10\ub3c4 \uc218\uc900(MSL)\uc744 \uc900\uc218\ud558\ub294 \uac83\uc774 \uc120\ud0dd \uc0ac\ud56d\uc774 \uc544\ub2cc \uc774\uc720\uc785\ub2c8\ub2e4. \ub098\uc77c\ub860 \ub610\ub294 PPA \uae30\ubc18 \ubd80\ud488\uc744 \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0, \uc0ac\uc6a9 \uae30\ud55c\uc774 \ucd08\uacfc\ub418\uba74 \ubc18\ub4dc\uc2dc \ubca0\uc774\ud0b9\ud574\uc57c \ud569\ub2c8\ub2e4. \ub9ce\uc740 \uc870\ub9bd \uc5c5\uccb4\ub4e4\uc774 MSL \ub4f1\uae09\uc774 BGA \uce69\uc5d0\ub9cc \uc801\uc6a9\ub41c\ub2e4\uace0 \uac00\uc815\ud558\uc5ec \ucee4\ub125\ud130\uc5d0 \ub300\ud574 \uc774 \ub2e8\uacc4\ub97c \uac74\ub108\ub6f0\ub294\ub370, \uc774\ub294 \uc798\ubabb\ub41c \uc0dd\uac01\uc774\uba70, \uc774 \uac00\uc815\uc740 \uc0c8\ub86d\uace0 \uac74\uc870\ud55c \ub9b4\uc744 \uc7a5\ucc29\ud558\ub294 \uc21c\uac04 \uc0ac\ub77c\uc9c0\ub294 \"\ubbf8\uc2a4\ud130\ub9ac\" \uc218\uc728 \uc800\ud558\ub97c \ucd08\ub798\ud569\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"the-material-hierarchy\">\uc7ac\ub8cc \uacc4\uce35 \uad6c\uc870<\/h2>\n\n\n<p>\uc2e0\ub8b0\uc131\uc740 \uacb0\uad6d \uc218\uc9c0\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ub4e0 \"\uace0\uc628\" \ud50c\ub77c\uc2a4\ud2f1\uc774 \ub3d9\uc77c\ud558\uac8c \ub9cc\ub4e4\uc5b4\uc9c0\ub294 \uac83\uc740 \uc544\ub2c8\uba70, \uc5ec\uae30\uc11c \ub370\uc774\ud130\uc2dc\ud2b8\uac00 \uc9c4\uc2e4\uc744 \uc228\uae30\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc2dc\uc7a5\uc5d0\ub294 \ub192\uc740 \uc5f4 \uc800\ud56d\uc744 \uc8fc\uc7a5\ud558\ub294 \"\ubcc0\ud615\" \ub610\ub294 \"\uc720\ub9ac \ucda9\uc804\" \ub098\uc77c\ub860\uc774 \ub118\uccd0\ub0a9\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uc624\ube10\uc5d0\uc11c \ub179\uc9c0 \uc54a\uace0 \uacac\ub51c \uc218 \uc788\uc9c0\ub9cc, \uc720\ub9ac \uc804\uc774 \uc628\ub3c4(Tg)\u2014\uc7ac\ub8cc\uac00 \ub2e8\ub2e8\ud55c \uace0\uccb4\uc5d0\uc11c \ubd80\ub4dc\ub7fd\uace0 \uace0\ubb34 \uac19\uc740 \uc0c1\ud0dc\ub85c \ubcc0\ud558\ub294 \uc9c0\uc810\u2014\uac00 \uc791\ub3d9 \uc628\ub3c4\ub098 \ub9ac\ud50c\ub85c\uc6b0 \uc628\ub3c4\uc5d0 \uc704\ud5d8\ud560 \uc815\ub3c4\ub85c \uac00\uae4c\uc6b8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\uc561\uc815 \ud3f4\ub9ac\uba38(LCP)<\/strong> \ub294 \uc774\uc720\uac00 \uc788\uc5b4 \uae08\ubcf8\uc704\uc785\ub2c8\ub2e4. \ubcf8\uc9c8\uc801\uc73c\ub85c \ub0ae\uc740 \uc218\ubd84 \ud761\uc218\uc728\uc744 \uac00\uc9c0\uba70, \ub354 \uc911\uc694\ud55c \uac83\uc740 \uad6c\ub9ac\uc640 FR4\uc5d0 \ub9e4\uc6b0 \uac00\uae4c\uc6b4 CTE\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub9ac\ud50c\ub85c\uc6b0 \uae09\ub4f1 \uc628\ub3c4\uae4c\uc9c0\ub3c4 \ub2e8\ub2e8\ud558\uace0 \ud3c9\ud3c9\ud568\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \uc911\uc694\ud55c \uc2e0\ud638 \uacbd\ub85c\ub098 \ubbf8\uc138 \ud53c\uce58(0.8mm \uc774\ud558)\uc758 \ucee4\ub125\ud130\ub97c \uc124\uacc4\ud560 \ub54c LCP\ub294 \uc885\uc885 \uc720\uc77c\ud558\uac8c \ucc45\uc784 \uc788\ub294 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\ud3f4\ub9ac\ud504\ud0c8\uc544\ub9c8\uc774\ub4dc(PPA)<\/strong> \ub294 \uc77c\ubc18\uc801\uc778 \"\uc608\uc0b0\" \ub300\uc548\uc785\ub2c8\ub2e4. \uace0\uc628 \ub098\uc77c\ub860\uc73c\ub85c\uc11c \uc131\ub2a5\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4. <em>\uc778\uc9c0 \uc5ec\ubd80\ub294<\/em> \uac74\uc870 \uc0c1\ud0dc\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uce58\uc218 \uc548\uc815\uc131\uc740 LCP\ubcf4\ub2e4 \ub5a8\uc5b4\uc9c0\uba70, \uac15\uc131\uc744 \uc704\ud574 \uc720\ub9ac \ucda9\uc804\uc5d0 \ud06c\uac8c \uc758\uc874\ud569\ub2c8\ub2e4. \uc804\uc6d0 \ud5e4\ub354\ub098 \ub354 \ud070 \ud53c\uce58 \ubd80\ud488\uc5d0\ub294 \ud5c8\uc6a9\ub418\uc9c0\ub9cc, \ubbf8\uc138 \ud53c\uce58 \uc751\uc6a9\uc5d0\uc11c\ub294 \uc704\ud5d8\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\ub098\uc77c\ub860 46 \/ 6T:<\/strong> \uc774\ub4e4\uc740 \uad6c\uc2dd \uace0\uc628 \ub098\uc77c\ub860\uc785\ub2c8\ub2e4. \uacac\uace0\ud558\uace0 \uc800\ub834\ud558\uc9c0\ub9cc \uc218\ubd84\uc5d0 \ub300\ud574 \uc2a4\ud380\uc9c0\ucc98\ub7fc \uc791\uc6a9\ud569\ub2c8\ub2e4. \ub9ce\uc740 \uc77c\ubc18 \ucee4\ub125\ud130 \ubcf5\uc81c\ud488\uc5d0\uc11c \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc885\uc885 \ub370\uc774\ud130\uc2dc\ud2b8\uc758 \"\uc8fc\uc11d 3\"\u2014\uacac\ub51c \uc218 \uc788\ub294 \ub9ac\ud50c\ub85c\uc6b0 \uc0ac\uc774\ud074 \uc218\uc5d0 \ub300\ud55c \uc791\uc740 \uae00\uc528 \uc81c\ud55c\u2014\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. \uc2dc\uc7a5\uc5d0 \uc9c4\uc785\ud558\ub294 \"\ubc14\uc774\uc624 \uae30\ubc18\" \ubcc0\uc885 \ud50c\ub77c\uc2a4\ud2f1\uc5d0 \uc8fc\uc758\ud574\uc57c \ud569\ub2c8\ub2e4; \uc9c0\uc18d \uac00\ub2a5\ud558\uc9c0\ub9cc, \uac00\ud639\ud55c \uc0b0\uc5c5 \uc0ac\uc774\ud074\ub9c1(\uc5f4 \ucda9\uaca9)\uc5d0\uc11c\uc758 \uc7a5\uae30 \uc548\uc815\uc131 \ub370\uc774\ud130\ub294 \uc544\uc9c1 \uc791\uc131 \uc911\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc77c\ubc18 \ub098\uc77c\ub860 \ud5e4\ub354\uc640 LCP \ubc84\uc804 \uac04\uc758 \ube44\uc6a9 \ucc28\uc774\ub294 \uba87 \ud47c\uc5d0 \ubd88\uacfc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub97c \ubd88\ub7c9 \ube44\uc6a9(COPQ)\uacfc \ube44\uad50\ud574\uc57c \ud569\ub2c8\ub2e4. \ub098\uc77c\ub860 \ud5e4\ub354\uac00 \ub4a4\ud2c0\ub824 $500 PCB\uc5d0\uc11c 2% \ubd88\ub7c9\ub960\uc744 \ucd08\ub798\ud558\uba74, BOM\uc5d0\uc11c \uc808\uc57d\ud55c \uba87 \ud47c\uc774 \uc218\ucc9c \ub2ec\ub7ec\uc758 \uc2a4\ud06c\ub7a9 \ubc0f \uc7ac\uc791\uc5c5 \uc778\uac74\ube44\ub85c \ub3cc\uc544\uc635\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"mechanical-defenses\">\uae30\uacc4\uc801 \ubc29\uc5b4<\/h2>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.besterpcba.com\/wp-content\/uploads\/2025\/12\/smt-connector-mechanical-hold-down.jpg\" alt=\"PCB \uc704\uc758 \ud45c\uba74 \uc2e4\uc7a5 \ucee4\ub125\ud130 \ud074\ub85c\uc988\uc5c5\uc73c\ub85c, \uae30\ud310\uc5d0 \ub0a9\ub55c\ub41c \uacac\uace0\ud55c \uae08\uc18d \uc575\ucee4 \ud0ed\uc774 \ud2b9\uc9d5\uc785\ub2c8\ub2e4.\" title=\"\uae30\uacc4\uc801 \uace0\uc815 \uc7a5\uce58\uac00 \uc788\ub294 \ucee4\ub125\ud130\"\/><figcaption class=\"wp-element-caption\">\ub0a9\ub55c\ub41c \uae08\uc18d \ud0ed\uacfc \uac19\uc740 \uae30\uacc4\uc801 \uace0\uc815 \uc7a5\uce58\ub294 \ud558\uc6b0\uc9d5\uc744 \uc5f4 \ud33d\ucc3d\uacfc \ubb3c\ub9ac\uc801 \uc2a4\ud2b8\ub808\uc2a4\ub85c\ubd80\ud130 \uace0\uc815\ud569\ub2c8\ub2e4.<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\uae30\uacc4\uc801 \ud798\uc5d0 \ub9de\uc11c\uae30 \uc704\ud574 \ub0a9\ub55c \uc811\ud569\ub9cc \uc758\uc874\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ucee4\ub125\ud130\uac00 \ud06c\uac70\ub098 \ubb34\uac70\uc6b0\uba74 \uc9c4\ub3d9\uc774\ub098 \uc5f4 \ud33d\ucc3d \uc2dc \ub0a9\ub55c \ud328\ub4dc\uc5d0 \uac00\ud574\uc9c0\ub294 \uc9c0\ub81b\ub300 \ud798\uc774 \uc5c4\uccad\ub0a9\ub2c8\ub2e4. \uc2e0\ud638 \ud540\ub9cc\uc73c\ub85c \uace0\uc815\ub41c SMT \ucee4\ub125\ud130\ub294 \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c \uc704\ud5d8 \uc694\uc18c\uc785\ub2c8\ub2e4. \ud558\uc6b0\uc9d5\uc744 PCB\uc5d0 \uace0\uc815\ud558\ub294 \uae08\uc18d \ud0ed\uc774\ub098 \ud50c\ub77c\uc2a4\ud2f1 \ud540\uacfc \uac19\uc740 \uae30\uacc4\uc801 \uace0\uc815 \uc7a5\uce58\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud2b9\ud788 \ud540\uc778\ud398\uc774\uc2a4\ud2b8(\uce68\ud22c \ub9ac\ud50c\ub85c\uc6b0) \uacf5\uc815\uc744 \uc2dc\ub3c4\ud558\ub294 \uacbd\uc6b0, \uad00\ud1b5\ud615 \ucee4\ub125\ud130\ub97c \ub9ac\ud50c\ub85c\uc6b0\ud558\ub294 \uacbd\uc6b0\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc11c \ud398\uc774\uc2a4\ud2b8 \ubd80\ud53c \uacc4\uc0b0\uc774 \uc911\uc694\ud558\uc9c0\ub9cc, \uc624\ube10 \uacfc\uc815 \uc911 \ud558\uc6b0\uc9d5\uc758 \uae30\uacc4\uc801 \uc548\uc815\uc131\uc774 \ub354 \uc911\uc694\ud569\ub2c8\ub2e4. \uace0\uc815 \uc7a5\uce58\uac00 \uc5c6\uc5b4 \ucee4\ub125\ud130\uac00 \ub5a0 \uc788\uac70\ub098 \uae30\uc6b8\uc5b4\uc9c0\uba74, \ub9de\ubb3c\ub9b4 \uc218 \uc5c6\ub294 \ube44\ub6a4\uc5b4\uc9c4 \ubd80\ud488\uc774 \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc21c\uc218\ud558\uac8c \ud45c\uba74 \uc2e4\uc7a5 \ubd80\ud488\uc758 \uacbd\uc6b0, \uc2a4\ud150\uc2e4 \uc124\uacc4\uac00 \ubd80\ud488\uc758 \"\ubd80\ub3d9\"\uc744 \uace0\ub824\ud558\ub3c4\ub85d \ud558\uc2ed\uc2dc\uc624. \ub54c\ub54c\ub85c, \ub300\ud615 \ucee4\ub125\ud130\uc758 \uc911\uc559 \ud328\ub4dc\uc758 \uac1c\uad6c\ubd80\ub97c \uc904\uc774\uba74 \uc6a9\uc735\ub41c \ub0a9\ub55c \ucfe0\uc158 \uc704\uc5d0\uc11c \ubd80\ud488\uc774 \ud754\ub4e4\ub9ac\ub294 \uac83\uc744 \ubc29\uc9c0\ud558\uc5ec \uc678\ubd80 \ud328\ub4dc\uac00 \ub2e8\ub2e8\ud788 \uc790\ub9ac\uc7a1\ub3c4\ub85d \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"the-final-calculation\">\ucd5c\uc885 \uacc4\uc0b0<\/h2>\n\n\n<p>\ucee4\ub125\ud130\ub97c \uc120\ud0dd\ud558\ub294 \ubaa9\ud45c\ub294 \ud48b\ud504\ub9b0\ud2b8\uc5d0 \ub9de\ub294 \uac00\uc7a5 \uc800\ub834\ud55c \ubd80\ud488\uc744 \ucc3e\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc81c\uc870\uc758 \uac00\ud639\ud55c \ubb3c\ub9ac\uc801 \uc870\uac74\uacfc \ud604\uc7a5 \uc6b4\uc601\uc758 \uae34 \uc5ec\uc815\uc744 \uacac\ub514\ub294 \ubd80\ud488\uc744 \ucc3e\ub294 \uac83\uc785\ub2c8\ub2e4. \ub370\uc774\ud130\uc2dc\ud2b8\uc758 260\u00b0C \ub4f1\uae09\uc740 \ucd9c\ubc1c\uc810\uc77c \ubfd0 \ubcf4\uc7a5\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubd80\ud488\uc744 \uc120\ud0dd\ud560 \ub54c \uc7ac\ub8cc \uad6c\uc131\uc744 \uc0b4\ud3b4\ubcf4\uc2ed\uc2dc\uc624. \uc218\uc9c0 \ub370\uc774\ud130\ub97c \uc694\uccad\ud558\uc138\uc694. \uacf5\uae09\uc5c5\uccb4\uac00 \uadf8\uac83\uc774 LCP\uc778\uc9c0 \ub098\uc77c\ub860 6T\uc778\uc9c0 \uc54c\ub824\uc904 \uc218 \uc5c6\ub2e4\uba74 \ub5a0\ub098\uc2ed\uc2dc\uc624. \uc5f4 \ud33d\ucc3d\uacfc \uc218\ubd84 \ud761\uc218\uc758 \ubb3c\ub9ac\ub294 \uc774\uae38 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc548\uc815\uc801\uc778 \uc7ac\ub8cc\uc640 \uc62c\ubc14\ub978 \uae30\uacc4\uc801 \uc124\uacc4\ub97c \uc120\ud0dd\ud558\uc5ec \uc774\ub97c \uc874\uc911\ud558\uac70\ub098, \ub098\uc911\uc5d0 \uace0\uc7a5 \ubd84\uc11d \uc2e4\ud5d8\uc2e4\uc5d0\uc11c \ub300\uac00\ub97c \uce58\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>260c\ub97c 10\ucd08 \ub3d9\uc548 \uac00\ud558\ub294 \uac83\uc740 \uc704\ud5d8\ud55c \ub2e8\uc21c\ud654\uc785\ub2c8\ub2e4. \ub9ac\ud50c\ub85c\uc6b0 \uc751\ub825, CTE \ubd88\uc77c\uce58, \uadf8\ub9ac\uace0 \uc2b5\uae30\ub294 \ub0a9\ub55c\uc774 \uad1c\ucc2e\uc544 \ubcf4\uc5ec\ub3c4 \ucee4\ub125\ud130\ub97c \ud718\uac8c \ud558\uace0 \ud540\uc744 \ub4e4\uc5b4\uc62c\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4; LCP\uc640 \uac19\uc740 \uc548\uc815\uc801\uc778 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\uace0 \uc2e4\uc81c \uc81c\uc870 \ud658\uacbd\uc744 \uacac\ub514\uae30 \uc704\ud574 \uae30\uacc4\uc801 \ubcf4\uac15\uc744 \ucd94\uac00\ud558\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":10549,"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":"High-temperature connectors that warp or creep through lead-free reflow","footnotes":""},"categories":[12],"tags":[],"class_list":["post-10522","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\/10522","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=10522"}],"version-history":[{"count":2,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/10522\/revisions"}],"predecessor-version":[{"id":10626,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/10522\/revisions\/10626"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/media\/10549"}],"wp:attachment":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/media?parent=10522"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/categories?post=10522"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/tags?post=10522"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}