{"id":9961,"date":"2025-11-10T03:30:54","date_gmt":"2025-11-10T03:30:54","guid":{"rendered":"https:\/\/www.besterpcba.com\/?p=9961"},"modified":"2025-11-10T03:30:55","modified_gmt":"2025-11-10T03:30:55","slug":"case-against-osp-surface-finish","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/ko\/osp-%ed%91%9c%eb%a9%b4-%eb%a7%88%ea%b0%90%ec%97%90-%eb%8c%80%ed%95%9c-%ec%82%ac%eb%a1%80\/","title":{"rendered":"Penny-Wise, Pound-Foolish \uc0ac\ub840\uc640 OSP\uc5d0 \ub300\ud55c \ube44\ud310"},"content":{"rendered":"<p>PCB \ud45c\uba74 \ub9c8\uac10 \uc120\ud0dd\uc740 \uac04\ub2e8\ud55c \ud56d\ubaa9 \uacb0\uc815\ucc98\ub7fc \ub290\uaef4\uc9c8 \uc218 \uc788\uc73c\uba70, \uc6d0\uc790\uc7ac \ube44\uc6a9\uc744 \uc870\uae08\uc774\ub77c\ub3c4 \uc808\uac10\ud560 \uc218 \uc788\ub294 \uacf3\uc785\ub2c8\ub2e4. \uc885\uc774 \uc704\uc5d0\uc11c\ub294 \uc720\uae30\uc131 \ub0a9\ub55c\ubcf4\ud638\uc81c(OSP)\uac00 \uac00\uc7a5 \uacbd\uc81c\uc801 \uc120\ud0dd\ucc98\ub7fc \ubcf4\uc785\ub2c8\ub2e4. \ubb34\uc5f0, \uc801\uc6a9\uc774 \uc27d\uace0 \ud655\uc2e4\ud788 \uc800\ub834\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud558\uc9c0\ub9cc Bester PCBA\uc5d0\uc11c\ub294 \uc774 \uc120\uc758\uc758 \uacb0\uc815\uc774 \uc0dd\uc0b0\uc5d0\uc11c \uac00\uc7a5 \ube44\uc2f8\uace0 \ub2f5\ub2f5\ud55c \ubb38\uc81c\ub4e4\uc758 \uc2dc\uc791\uc810\uc774 \ub418\ub294 \uac83\uc744 \ubaa9\uaca9\ud574 \uc654\uc2b5\ub2c8\ub2e4. \uc2e0\uc81c\ud488 \ub3c4\uc785(NPI), \ub2e8\uacc4\uc801 \uc81c\uc791, \uc77c\uc815 \ubd88\ud655\uc2e4\uc131\uc744 \uc870\uae08\uc774\ub77c\ub3c4 \ub0b4\ud3ec\ud55c \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c\ub294 OSP\uc5d0 \ub300\ud55c \ubc18\ub300\ub294 \uc120\ud0dd\uc758 \ubb38\uc81c\uac00 \uc544\ub2c8\ub77c \ud504\ub85c\uc81d\ud2b8 \uc0dd\uc874\uc758 \ubb38\uc81c\uc785\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"the-deceptive-math-of-osp\">\uc18d\uc784\uc218 \uc218\ud559 OSP<\/h2>\n\n\n<p>OSP\uc758 \ub9e4\ub825\uc740 \uadf8 \ub2e8\uc21c\uc131\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \uc218\uc6a9\uc131 \uc720\uae30 \ud654\ud569\ubb3c\uc774 \uc120\ud0dd\uc801\uc73c\ub85c \uad6c\ub9ac\uc640 \uacb0\ud569\ud558\uc5ec \uc870\ub9bd \uc804 \uc0b0\ud654 \ubc29\uc9c0\uc6a9\uc73c\ub85c \uadf9\ud788 \uc587\uc740 \ubcf4\ud638\uce35\uc744 \ud615\uc131\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc740 \uae08\uc18d \ub9c8\uac10\ubcf4\ub2e4 \ub354 \ube60\ub974\uace0 \uc800\ub834\ud558\uba70, \ube44\uc6a9 \ubbfc\uac10\uc774 \ub192\uc740 \ud504\ub85c\uc81d\ud2b8\uc5d0 \ub9e4\ub825\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \ucd08\uae30 \uc808\uac10\uc774 OSP\uc758 \uc804\ubd80\uc785\ub2c8\ub2e4. \ud55c \ubc88\uc758 \ubc88\uac1c\ucc98\ub7fc \ube60\ub978 \uc81c\uc791\uc5d0\uc11c \uc774\ub3d9\ud558\ub294 \ub300\ub7c9 \uc81c\ud488\uc5d0\ub294 \uc2e4\ud604 \uac00\ub2a5\ud55c \uc120\ud0dd\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc218\ud559\uc801\uc73c\ub85c \ub9de\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 NPI\ub294 \uadf8\ub9ac \uae54\ub054\ud558\uc9c0 \uc54a\uc73c\uba70, \ucd5c\ucd08\uc758 \uc808\uac10\uc740 \uc228\uaca8\uc9c4 \ubd80\ub2f4, \uc989 \ub9ce\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud300\uc774 \ub108\ubb34 \ub2a6\uac8c \ub4e3\ub294 \uc2dc\uacc4\uac00 \ub429\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"the-invisible-clock-how-osp-betrays-solderability\">\ubcf4\uc774\uc9c0 \uc54a\ub294 \uc2dc\uacc4: OSP\uac00 \ub0a9\ub55c\uc131\uc2e0\ub8b0\uc131\uc744 \ubc30\uc2e0\ud558\ub294 \ubc29\ubc95<\/h2>\n\n\n<p>\ud2bc\ud2bc\ud55c \uae08\uc18d \ub9c8\uac10\uacfc \ub2ec\ub9ac, OSP\ub294 \uc601\uad6c\uc801 \uc7a5\ubcbd\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc77c\uc2dc\uc801\uc778 \ubc29\ud328\uc774\uba70, \uadf8 \ubb34\uacb0\uc131\uc740 \uc5f0\uc57d\ud569\ub2c8\ub2e4. \ubcf4\ub4dc\uac00 \uc81c\uc870\uc18c\ub97c \ub5a0\ub098\ub294 \uc21c\uac04\ubd80\ud130 OSP\ub294 \uc5f4\uacfc \uc2dc\uac04\uc774\ub77c\ub294 \ub450 \uc801\uc5d0 \uc758\ud574 \ube60\ub974\uac8c \uc5f4\ud654\ub429\ub2c8\ub2e4. \uc774\uac83\uc740 \uacb0\ud568\uc774 \uc544\ub2c8\ub77c \ub9c8\uac10\uc758 \uadfc\ubcf8 \ud2b9\uc131\uc785\ub2c8\ub2e4.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"the-first-heat-cycle-primed-for-failure\">\uccab\ubc88\uc9f8 \uc5f4 Cycle: \uc2e4\ud328\ub97c \uc704\ud55c \uc900\ube44<\/h3>\n\n\n<p>\ub300\ubd80\ubd84\uc758 \ucd5c\uc2e0 \ubcf4\ub4dc\ub294 \uc591\uba74 \uc870\ub9bd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ucd5c\ucd08\uc758 \ub9ac\ud50c\ub85c\uc6b0 \uc0ac\uc774\ud074\uc740 \ubd80\ud488\uc744 \uc8fc \uce21\uba74\uc5d0 \ub0a9\ub55c\ud558\ub294 \uacfc\uc815\uc73c\ub85c, \ubcf4\ub4dc \uc804\uccb4\ub97c \uadf9\ud55c \uc628\ub3c4\uc5d0 \ub178\ucd9c\uc2dc\ud0b5\ub2c8\ub2e4. \uc774 \uc5f4\uc740 \uc0ac\uc6a9\ub418\uc9c0 \uc54a\ub294 OSP \ucf54\ud305\ub41c \ud328\ub4dc\uc758 \uc720\uae30 \uce35\uc744 \ubd80\ubd84\uc801\uc73c\ub85c \ubd84\ud574\uc2dc\ud0a4\uba70, \uadf8 \uc544\ub798\uc5d0 \uc788\ub294 \uad6c\ub9ac\ub97c \ub178\ucd9c\uc2dc\ucf1c \uc0b0\ud654\uc5d0 \ub354\uc6b1 \ucde8\uc57d\ud558\uac8c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"the-shelf-life-of-solderability\">\ub0a9\ub55c\uc131\uc720\uc5f0 \uc218\uba85\uc758 \uc720\uc9c0 \uae30\uac04<\/h3>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.besterpcba.com\/wp-content\/uploads\/2025\/11\/failed_solder_joint_on_oxidized_pad.jpg\" alt=\"\ubd88\ub7c9 \uc194\ub354 \uc870\uc778\ud2b8\uac00 \ubcf4\uc5ec\uc9c0\ub294 PCB\uc758 \ub9e4\ud06c\ub85c \uc0ac\uc9c4. \uc194\ub354\uac00 \ub454\ud0c1\ud558\uace0 \uc0b0\ud654\ub41c \uad6c\ub9ac \ud328\ub4dc \uc704\uc5d0 \uad6c\uc2ac\ucc98\ub7fc \ubaa8\uc5ec \uc788\uc2b5\ub2c8\ub2e4.\" title=\"\ud398\uc774\ub4dc \uc0b0\ud654\ub85c \uc778\ud55c \ub0a9\ub55c \uc2e4\ud328\"\/><figcaption class=\"wp-element-caption\">\uc77c\ub2e8 OSP \ub9c8\uac10\uc774 \uc5f4\ud654\ub418\uba74, \ub178\ucd9c\ub41c \uad6c\ub9ac \ud328\ub4dc\uac00 \uc0b0\ud654\ub418\uc5b4 \ub0a9\ub55c\uc774 \uc2e0\ub8b0\uc131 \uc788\ub294 \uc804\uae30 \uc5f0\uacb0\uc744 \ud655\ub9bd\ud558\ub294 \uac83\uc744 \ubc29\ud574\ud569\ub2c8\ub2e4.<\/figcaption><\/figure><\/div>\n\n\n<p>\uc5f4\uc5d0 \uc758\ud574 \ub610\ub294 \ub2e8\uc21c\ud788 \uba87 \uc8fc \ub3d9\uc548 \ub300\uae30 \ud658\uacbd\uc5d0 \ub178\ucd9c\ub418\uc5b4 \ud558\ubd80 \uad6c\ub9ac\uac00 \uc0b0\ud654\ub418\uae30 \uc2dc\uc791\ud569\ub2c8\ub2e4. \ud328\ub4dc \ud45c\uba74\uc758 \ubbf8\uc138\ud55c \uc0b0\ud654\uce35\uc870\ucc28\ub3c4 \uc2e0\ub8b0\uc131 \uc788\ub294 \ub0a9\ub55c \uc870\uc778\uc744 \ubc29\ud574\ud558\ub294 \ucda9\ubd84\ud55c \uc6d0\uc778\uc785\ub2c8\ub2e4. \ubcf4\ub4dc\uac00 \ub450 \ubc88\uc9f8 \uc870\ub9bd\uc744 \uc704\ud574 \ucd5c\uc885\uc801\uc73c\ub85c \ub3cc\uc544\uc654\uc744 \ub54c, \ub0a9\ub55c \ud398\uc774\uc2a4\ud2b8\ub294 \uc801\uc808\ud55c \uae08\uc18d\uac04 \uacb0\ud569\uc744 \ud615\uc131\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ub0a9\ub55c\uc740 \ud328\ub4dc\ub97c \uc801\uc2dc\uc9c0 \ubabb\ud558\uace0, \uacb0\uacfc\uc801\uc73c\ub85c \uc57d\ud55c \uc870\uc778\ud2b8, \ud68c\ub85c \ub2e8\ub77d, \uadf8\ub9ac\uace0 \uc870\ub9bd \uc2e4\ud328\uc5d0 \uc774\ub974\uac8c \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>OSP\uc640 \ud568\uaed8, \uc2dc\uacc4\ub294 \ud56d\uc0c1 \ub611\ub531\uac70\ub9bd\ub2c8\ub2e4. \uba87 \uc8fc \ub3d9\uc548 \uc120\ubc18\uc5d0 \uc788\uac70\ub098 \uc911\uc694 \ubd80\ud488\uc744 \uc870\ub2ec\ud558\ub294 \ub370 \uc608\uae30\uce58 \uc54a\uc740 \uc9c0\uc5f0\uc774 \ubc1c\uc0dd\ud558\uba74, \uc0c8 \uc81c\ud488\uc6a9 PCB\uac00 \ub55c\ub0a9 \uc0ac\uace0\ub85c \ubcc0\ud558\ub294 \ub370 \ud544\uc694\ud55c \ubaa8\ub4e0 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"when-ideal-scenarios-meet-npi-reality\">\uc774\uc0c1\uc801\uc778 \uc2dc\ub098\ub9ac\uc624\uac00 NPI \ud604\uc2e4\uacfc \ub9cc\ub0a0 \ub54c<\/h2>\n\n\n<p>OSP \ubc29\uc5b4\uc790\ub4e4\uc740 \uc5c4\uaca9\ud558\uac8c \uc81c\uc5b4\ub418\uace0 \uace0\uc18d \uc0dd\uc0b0\uc5d0\uc11c\uc758 \uc131\uacf5\uc744 \uc9c0\uc801\ud569\ub2c8\ub2e4. \ub9cc\uc57d \ubcf4\ub4dc\uac00 \uba70\uce60 \ub9cc\uc5d0 \uc81c\uc791\ub418\uace0 \uc644\uc804\ud788 \uc870\ub9bd\ub41c\ub2e4\uba74, OSP\ub294 \uc801\uc808\ud558\uac8c \uc791\ub3d9\ud569\ub2c8\ub2e4. \ub0a9\ub55c \uac00\ub2a5\uc131\uc758 \ucc3d\uc774 \uc5f4\ub824 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\uac83\uc740 \uc2e0\uc81c\ud488 \ub3c4\uc785 \uc138\uacc4\uc758 \ud658\uc0c1\uc785\ub2c8\ub2e4. NPI\ub294 \ubd88\ud655\uc2e4\uc131\uc5d0 \uc758\ud574 \uc815\uc758\ub429\ub2c8\ub2e4. \uc77c\uc815\uc740 \uc720\ub3d9\uc801\uc785\ub2c8\ub2e4. \ud575\uc2ec \uad6c\uc131\uc694\uc18c\uac00 \uacf5\uae09\ub9dd \uc9c0\uc5f0\uc5d0 \uc9c1\uba74\ud558\uac70\ub098, \uc124\uacc4 \uc218\uc815\uc73c\ub85c \uc77c\ubd80 \ubcf4\ub4dc\ub97c \ubcf4\ub958\ud558\ub294 \uacbd\uc6b0\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc870\ub9bd\uc740 \ucc28\ub840\ub85c \uc774\ub8e8\uc5b4\uc9c0\uba70, \uc77c\ubd80\ub294 \uc989\uc2dc \uc870\ub9bd\ub418\uace0 \ub098\uba38\uc9c0\ub294 \ub098\uc911\uc744 \uc704\ud574 \ubcf4\ub958\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc77c\ubc18\uc801\uc778 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c, OSP\ub294 \ub3c4\ubc15\uc785\ub2c8\ub2e4. \uc120\ubc18\uc5d0 \ub193\uc778 \ubcf4\ub4dc\ub294 \uc815\uc801\uc778 \uc790\uc0b0\uc774 \uc544\ub2c8\uba70, \uc801\uadf9\uc801\uc73c\ub85c \uc545\ud654\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"the-anatomy-of-a-rework-loop-where-savings-evaporate\">\ub9ac\uc6cc\ud06c \ub8e8\ud504\uc758 \ud574\ubd80: \uc800\ucd95\uc774 \uc99d\ubc1c\ud558\ub294 \uacf3<\/h2>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.besterpcba.com\/wp-content\/uploads\/2025\/11\/technician_reworking_pcb_under_microscope.jpg\" alt=\"\uc804\uc790 \uae30\uc220\uc790\uac00 \ubbf8\uc138\ud55c \ub05d\uc774 \uc788\ub294 \ub0a9\ub55c \uc778\ub450\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud604\ubbf8\uacbd \uc544\ub798 \ubcf5\uc7a1\ud55c \ud68c\ub85c \ubcf4\ub4dc\ub97c \uc2e0\uc911\ud558\uac8c \uc7ac\uc791\uc5c5\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.\" title=\"\uc218\uc791\uc5c5 PCB \uc7ac\uc791\uc5c5\uc758 \ub192\uc740 \ube44\uc6a9\"\/><figcaption class=\"wp-element-caption\">\uc5f4\uc545\ud55c \ud45c\uba74 \ub9c8\uac10\uc758 \uc9c4\uc815\ud55c \ube44\uc6a9\uc740 \uc218\uc791\uc5c5 \uc7ac\uc791\uc5c5\uc5d0 \ub9ce\uc740 \uc2dc\uac04\uc744 \ud560\uc560\ud558\ub294 \uc870\ub9bd \ud604\uc7a5\uc5d0\uc11c \ubc1c\uacac\ub429\ub2c8\ub2e4.<\/figcaption><\/figure><\/div>\n\n\n<p>OSP\uc758 \uc9c4\uc9dc \ube44\uc6a9\uc740 \uc81c\uc791 \uacac\uc801\uc774 \uc544\ub2c8\ub77c \uc870\ub9bd \ud604\uc7a5\uc5d0\uc11c \ub4dc\ub7ec\ub0a9\ub2c8\ub2e4. \ubcf4\ub4dc\uc758 \ub450 \ubc88\uc9f8 \uba74\uc758 \uc0b0\ud654\ub41c \ud328\ub4dc\uac00 \ub9ac\ud50c\ub85c\uc6b0\ub97c \uac70\uce58\uba74\uc11c \uc2e4\ud328\uac00 \uc5f0\uc1c4\uc801\uc73c\ub85c \uc77c\uc5b4\ub0a9\ub2c8\ub2e4. \uc790\ub3d9 \uad11\ud559 \uac80\uc0ac(AOI)\ub294 \uc218\uc2ed \uac1c\uc758 \ubd88\ub7c9 \uc870\uc778\ud2b8\ub97c \ud45c\uc2dc\ud569\ub2c8\ub2e4. \ub2e8\uc21c\ud574 \ubcf4\uc774\ub294 \ubcf4\ub4dc\uac00 \uac11\uc790\uae30 \uc218\uc791\uc5c5 \uc7ac\uc791\uc5c5\uc5d0 \uba87 \uc2dc\uac04\uc774 \uc18c\uc694\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc5ec\uae30\uc11c \ud398\ub2c8 \uc808\uc57d\uc740 \uc0ac\ub77c\uc9d1\ub2c8\ub2e4. \uae30\uc220\uc790\ub294 \uc9c0\uae08 \uc5f4\ub9bc\uc744 \uc9c4\ub2e8\ud574\uc57c \ud558\uba70, \uadfc\uc811 \ubd80\ud488\uc744 \uc870\uc2ec\uc2a4\ub7fd\uac8c \ub514\uc194\ub354\ub9c1\ud558\uc5ec \uc811\uadfc\ud558\uace0, \uc0b0\ud654\ub41c \ud328\ub4dc\ub97c \uc815\uc131\uc2a4\ub7fd\uac8c \uccad\uc18c\ud558\uba70, \uc218\uc791\uc5c5\uc73c\ub85c \ubd80\ud488\uc744 \ub0a9\ub55c\ud558\ub824\uace0 \uc2dc\ub3c4\ud569\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc740 \ub290\ub9ac\uace0 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4e4\uba70, \ubcf4\ub4dc\ub098 \uc778\uc811 \ubd80\ud488\uc774 \uc190\uc0c1\ub420 \uc704\ud5d8\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub0a9\ub55c\uc5d0 \uc2e4\ud328\ud558\ub294 \ubcf5\uc7a1\ud55c BGA\ub294 \uc7ac\uc791\uc5c5\uacfc \uc2a4\ud06c\ub7a9 \uc7a0\uc7ac\uc801 \ube44\uc6a9\uc774 \uc804\uccb4 \ubcf4\ub4dc \ubc30\uce58\uc758 \ud45c\uba74 \ub9c8\uac10 \uc5c5\uadf8\ub808\uc774\ub4dc\ubcf4\ub2e4 \ub354 \ud074 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ucd08\uae30 \uc808\uc57d\uc740 \ud658\uc0c1\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"the-case-for-sanity-why-enig-is-the-npi-standard\">\uc774\uc131\uc801\uc778 \ud310\ub2e8\uc758 \uc0ac\ub840: \uc65c ENIG\uac00 NPI \ud45c\uc900\uc778\uac00<\/h2>\n\n\n<p>OSP\uc758 \ub0b4\uc7ac\ub41c \uc704\ud5d8\uc5d0 \uc9c1\uba74\ud558\uc5ec, NPI\ub97c \uc704\ud55c \uc2e4\uc6a9\uc801\uc778 \uc120\ud0dd\uc740 \ubb34\uc804\ud574 \ub2c8\ucf08 \uce68\uc9c0\uae08 (ENIG)\uc785\ub2c8\ub2e4. \ucd08\uae30 \ube44\uc6a9\uc740 \ub354 \ub192\uc9c0\ub9cc, \uc774\ub294 \ube44\uc6a9\uc774 \uc544\ub2c8\ub77c \uce58\uba85\uc801\uc778 \uc2e4\ud328\uc5d0 \ub300\ud55c \ubcf4\ud5d8\uc785\ub2c8\ub2e4. Bester PCBA\uc5d0\uc11c\ub294 \ud504\ub85c\uc81d\ud2b8\uc758 \uc77c\uc815\uacfc \uc608\uc0b0\uc744 \ubcf4\ud638\ud558\ub294 \uae30\ubcf8 \uc804\ubb38\uac00 \uc120\ud0dd\uc73c\ub85c \uac04\uc8fc\ud569\ub2c8\ub2e4.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"a-finish-built-for-uncertainty\">\ubd88\ud655\uc2e4\uc131\uc744 \uc704\ud55c \ub9c8\uac10 \ucc98\ub9ac<\/h3>\n\n\n<p>ENIG\uc758 \uad6c\uc870\ub294 \ubcf8\uc9c8\uc801\uc73c\ub85c \uacac\uace0\ud569\ub2c8\ub2e4. \ub2c8\ucf08 \uce35\uc774 \uad6c\ub9ac \uc704\uc5d0 \ub3c4\uae08\ub418\uc5b4 \ub0b4\uad6c\uc131 \uc788\uace0 \ube44\ub2e4\uacf5\uc131\uc758 \uc7a5\ubcbd\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \uadf8 \ub2e4\uc74c, \uadf9\ud788 \uc587\uc740 \uce68\uc9c0\uae08 \uce35\uc774 \ub2c8\ucf08\uc744 \uc0b0\ud654\ub85c\ubd80\ud130 \ubcf4\ud638\ud569\ub2c8\ub2e4. \uc774 \uad6c\uc870\ub294 OSP\ucc98\ub7fc \uc2dc\uac04\uc5d0 \ubbfc\uac10\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. ENIG \ubcf4\ub4dc\ub294 \uc120\ubc18\uc5d0 1\ub144\uac04 \ubcf4\uad00\ud574\ub3c4 \uc194\ub354\uc131\uc740 \uac70\uc758 \ubcc0\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"flat-stable-and-predictable\">\ud3c9\ud3c9\ud558\uace0 \uc548\uc815\uc801\uc774\uba70 \uc608\uce21 \uac00\ub2a5\ud558\ub2e4<\/h3>\n\n\n<p>\ub2c8\ucf08-\uae08 \uc2a4\ud0dd\uc740 \uc5f4\uc5d0 \ub300\ud574 \ub9e4\uc6b0 \uc800\ud56d\ub825\uc774 \ub192\uc2b5\ub2c8\ub2e4. \uc5ec\ub7ec \ubc88 \ub9ac\ud50c\ub85c\uc6b0 \uc0ac\uc774\ud074\uc744 \uacac\ub514\uba74\uc11c\ub3c4 \uc5f4\ud654\ub418\uc9c0 \uc54a\uc544, \ubcf4\ub4dc\uc758 \ub450 \ubc88\uc9f8 \uba74\uc758 \ud328\ub4dc\uac00 \uccab \ubc88\uc9f8\uc640 \ub3d9\uc77c\ud558\uac8c \uc194\ub354\ud560 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4. \ub610\ud55c, ENIG\ub294 \ub9e4\uc6b0 \ud3c9\ud3c9\ud558\uac70\ub098 \ud3c9\ud0c4\ud55c \ud45c\uba74\uc744 \uc81c\uacf5\ud558\uc5ec, \ubbf8\uc138 \ud53c\uce58 \ubd80\ud488\uacfc \ub300\ud615 BGA\ub97c \uc2e0\ub8b0\uc131 \uc788\uac8c \ub0a9\ub55c\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc608\uce21 \uac00\ub2a5\uc131\uc740 \ubcf5\uc7a1\ud55c NPI \uc870\ub9bd \uacfc\uc815\uc5d0\uc11c \ubcc0\uc218\uc758 \uc804\uccb4 \ubc94\uc8fc\ub97c \uc81c\uac70\ud569\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"a-pragmatic-framework-for-choosing-your-finish\">\uc2e4\uc6a9\uc801\uc778 \ub9c8\uac10 \uc120\ud0dd \ud504\ub808\uc784\uc6cc\ud06c<\/h2>\n\n\n<p>\uacb0\uc815\uc740 \uc5b4\ub5a4 \ub9c8\uac10 \ucc98\ub9ac \ubc29\uc2dd\uc774 \uc804\ubc18\uc801\uc73c\ub85c '\ub354 \ub098\uc740\uc9c0'\uc640\ub294 \uad00\ub828\uc774 \uc5c6\uc73c\uba70, \ud504\ub85c\uc81d\ud2b8\uc758 \uc704\ud5d8 \ud504\ub85c\ud30c\uc77c\uc5d0 \uc801\ud569\ud55c \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc6b0\ub9ac\uc758 \uac00\uc774\ub4dc\ub294 \ucd08\uae30 \ube44\uc6a9\uc774 \uc544\ub2cc \ucd1d \ube44\uc6a9 \uad00\ub9ac\uc5d0 \uae30\ubc18\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>ENIG\ub294 NPI, \uace0\uac00 \ubd80\ud488 \ub610\ub294 \ubd88\ud655\uc2e4\ud55c \uc77c\uc815\uc774 \ud3ec\ud568\ub41c \ud504\ub85c\uc81d\ud2b8\uc758 \uae30\ubcf8 \uc120\ud0dd\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc9c0\ubd88\ud558\ub294 \ud504\ub9ac\ubbf8\uc5c4\uc740 \ub2e8\uc77c \uc7ac\uc791\uc5c5 \ub8e8\ud504\uc758 \uc608\uc0b0 \ud30c\uad34 \uac00\ub2a5\uc131\uc5d0 \ube44\ud574 \ubbf8\ubbf8\ud569\ub2c8\ub2e4. \uc774\ub294 \uc608\uce21 \uac00\ub2a5\uc131\uacfc \ub354 \ub113\uc740 \ud504\ub85c\uc138\uc2a4 \uc708\ub3c4\uc6b0\ub97c \uc704\ud574 \ube44\uc6a9\uc744 \uc9c0\ubd88\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ud3c9\ud654\ub85c\uc6b4 \ub9c8\uc74c\uc744 \uc704\ud574 \uc9c0\ubd88\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc608\uc0b0\uc5d0 \uc5c4\uaca9\ud788 \uc81c\ud55c\ub418\uc5b4 \uc788\uace0 OSP\ub97c \ubc18\ub4dc\uc2dc \uc0ac\uc6a9\ud574\uc57c \ud558\ub294 \uacbd\uc6b0, \ubcf4\ub4dc\ub97c \uc720\ud1b5 \uae30\ud55c\uc774 \uc784\ubc15\ud55c \uc0c1\ud488\ucc98\ub7fc \ucde8\uae09\ud558\uc138\uc694. \uc5c4\uaca9\ud55c \uc120\uc785\uc120\ucd9c \uc7ac\uace0 \uaddc\uce59\uc744 \uc801\uc6a9\ud558\uace0, \uc9c8\uc18c \ub4dc\ub77c\uc774 \ubc15\uc2a4\uc5d0 \ubcf4\uad00\ud558\uba70, \uc81c\uc870 \ud30c\ud2b8\ub108\uc5d0\uac8c \uc870\ub9bd \uc2dc\uac04 \uc5c4\uc218\ub97c \uc54c\ub9ac\uc138\uc694. \uc774\ub294 \ucc98\uc74c\ubd80\ud130 \uc124\uacc4\ud560 \uc218 \uc788\uc5c8\ub358 \uc704\ud5d8\uc5d0 \ub300\ud55c \uc77c\uc2dc\uc801\uc778 \ud574\ubc95\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4. \uc81c\uc870\uc5d0\uc11c\ub294 \ucd08\uae30\uc758 \uc808\uc57d\ucc98\ub7fc \ubcf4\uc774\ub294 \uc120\ud0dd\ub4e4\uc774 \uc885\uc885 \uac00\uc7a5 \ub192\uc740 \uac00\uaca9\uc744 \uce58\ub974\uac8c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>OSP\ub294 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 PCB \ud45c\uba74 \ub9c8\uac10\ucc98\ub7fc \ubcf4\uc77c \uc218 \uc788\uc9c0\ub9cc, \uc9e7\uc740 \uc720\ud1b5 \uae30\ud55c\uacfc \uc5f4\uc5d0 \ub300\ud55c \ucde8\uc57d\uc131\uc740 \uc2e0\uc81c\ud488 \ub3c4\uc785\uc5d0 \uc0c1\ub2f9\ud55c \uc704\ud5d8\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4. \uc774 \uc228\uaca8\uc9c4 \ucc45\uc784\uc740 \uc885\uc885 \uc194\ub354\ub808\uc774\ud2b8 \uc2e4\ud328\uc640 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \uc7ac\uc791\uc5c5\uc73c\ub85c \uc774\uc5b4\uc9c0\uba70, \ucd08\uae30 \uc808\uc57d\uc774 ENIG\uc640 \uac19\uc740 \ub354 \uac15\ub825\ud55c \ub9c8\uac10 \ucc98\ub9ac\ub97c \ud1b5\ud574 \ud53c\ud560 \uc218 \uc788\ub294 \uc8fc\uc694 \ud504\ub85c\uc81d\ud2b8 \uc9c0\uc5f0\uacfc \ube44\uc6a9\uc73c\ub85c \uc804\ud658\ub429\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":9960,"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":"The case against OSP for NPIs that sit on shelves"},"categories":[12],"tags":[],"_links":{"self":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/9961"}],"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=9961"}],"version-history":[{"count":1,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/9961\/revisions"}],"predecessor-version":[{"id":9999,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/9961\/revisions\/9999"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/media\/9960"}],"wp:attachment":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/media?parent=9961"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/categories?post=9961"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/tags?post=9961"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}