{"id":10528,"date":"2025-12-12T08:39:07","date_gmt":"2025-12-12T08:39:07","guid":{"rendered":"https:\/\/www.besterpcba.com\/shield-bead-paste-design\/"},"modified":"2025-12-12T08:42:53","modified_gmt":"2025-12-12T08:42:53","slug":"shield-bead-paste-design","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/ko\/%eb%b0%a9%ed%8c%a8-%ea%b5%ac%ec%8a%ac-%ed%8e%98%ec%9d%b4%ec%8a%a4%ed%8a%b8-%eb%94%94%ec%9e%90%ec%9d%b8\/","title":{"rendered":"\uc228\uaca8\uc9c4 \ub35c\ucef9\uac70\ub9bc: RF \ubaa8\ub4c8\uc758 \uc5b8\ub354\uce94 \uc194\ub354 \ube44\ub529 \ubb38\uc81c \ud574\uacb0"},"content":{"rendered":"

RF \uc81c\uc870 \ub77c\uc778\uc5d0\uc11c \uac00\uc7a5 \uc704\ud5d8\ud55c \uc18c\ub9ac\ub294 \ud53d \uc564 \ud50c\ub808\uc774\uc2a4 \uae30\uacc4 \uc18c\ub9ac\uc5d0 \ubb3b\ud600 \ub4e4\ub9ac\uc9c0 \uc54a\ub294 \uc18c\ub9ac\uc785\ub2c8\ub2e4: \ubc00\uac00\ub8e8 \uc54c\uac31\uc774\ubcf4\ub2e4 \uc791\uace0 \ubc00\ubd09\ub41c RF \uc274\ub4dc \ub0b4\ubd80\uc5d0\uc11c \uc790\uc720\ub86d\uac8c \uad6c\ub974\ub294 \ubbf8\uc138\ud55c \ub0a9\ub55c \uad6c\uc2ac\uc758 \ubbf8\uc138\ud55c \ub35c\ucef9\uac70\ub9bc\uc785\ub2c8\ub2e4.<\/p>\n\n\n

\n
\"\ud655\ub300\ub41c
\uc274\ub4dc \ubcbd \uadfc\ucc98\uc5d0 \uac07\ud78c \ubbf8\uc138\ud55c \ub0a9\ub55c \uad6c\uc2ac\uc740 \uc7a0\uc7ac\uc801\uc778 \uace0\uc7a5 \uc704\ud5d8\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.<\/figcaption><\/figure>\n<\/div>\n\n\n

\uc0dd\uc0b0 \ub77c\uc778\uc5d0\uc11c \uc774 \uc720\ub2db\uc740 \ubaa8\ub4e0 \uc804\uae30 \ud14c\uc2a4\ud2b8\ub97c \ud1b5\uacfc\ud569\ub2c8\ub2e4. \uc800\uc7a1\uc74c \uc99d\ud3ed\uae30(LNA)\ub294 \uc644\ubcbd\ud558\uac8c \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc784\ud53c\ub358\uc2a4\ub3c4 \ub9de\uc2b5\ub2c8\ub2e4. \ubcf4\ub4dc\ub294 \ucd9c\ud558\ub418\uc5b4 \ud154\ub808\ub9e4\ud2f1\uc2a4 \uc720\ub2db\uc774\ub098 \uc790\ub3d9\ucc28 \ub808\uc774\ub354 \ubaa8\ub4c8\uc5d0 \uc124\uce58\ub418\uace0 \uc138\uc0c1 \ubc16\uc73c\ub85c \ub098\uac11\ub2c8\ub2e4. \ucc28\ub7c9\uc774 \ud3ec\ud2b8\ud640\uc744 \uc9c0\ub098\uac70\ub098 \uc628\ub3c4\uac00 \uc601\ud558\ub85c \ub5a8\uc5b4\uc9c8 \ub54c\uae4c\uc9c0\ub294 '\uc644\ubcbd\ud55c' \uc720\ub2db\ucc98\ub7fc \ubcf4\uc785\ub2c8\ub2e4. \uadf8\ub54c, \uc8fc\uc11d-\uc740-\uad6c\ub9ac \ud569\uae08\uc758 \uc791\uc740 \uad6c\uc2ac\uc774 \uc6c0\uc9c1\uc785\ub2c8\ub2e4. 0201 \ucee4\ud328\uc2dc\ud130\uc640 \uc274\ub4dc \ubcbd \uc0ac\uc774\uc5d0 \ub07c\uac70\ub098 QFN\uc758 \ub450 \ud540\uc744 \uc5f0\uacb0\ud569\ub2c8\ub2e4. \ubaa8\ub4c8\uc740 \uc989\uc2dc \uace0\uc7a5 \ub098\uac70\ub098, \ub354 \ub098\uc058\uac8c\ub294 \uae30\ub2a5\uc774 \uac04\ud5d0\uc801\uc73c\ub85c \uc0ac\ub77c\uc84c\ub2e4 \ub098\ud0c0\ub0a9\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\uac83\uc740 \uc774\ub860\uc801\uc778 \uace0\uc7a5 \ubaa8\ub4dc\uac00 \uc544\ub2d9\ub2c8\ub2e4. \uc274\ub4dc\ub41c \uc601\uc5ed\uc5d0 \ud45c\uc900 \uc870\ub9ac\uac1c \ub514\uc790\uc778\uc744 \uc0ac\uc6a9\ud558\ub294 \uacf5\uc815\uc774\ub77c\uba74 \uae30\uacc4\uc801\uc73c\ub85c \ubd88\uac00\ud53c\ud55c \ud604\uc0c1\uc785\ub2c8\ub2e4. \uc774 \uba54\ucee4\ub2c8\uc998\uc740 \uc989\uac01\uc801\uc774\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \uc18d\uc784\uc218 \uac19\uc2b5\ub2c8\ub2e4. \ub290\uc2a8\ud55c \uad6c\uc2ac\uc740 \uba87 \ub2ec \ub3d9\uc548 \uae30\ud310\uc758 '\uc548\uc804\ud55c' \uc601\uc5ed\uc5d0 \ubb34\ud574\ud558\uac8c \uba38\ubb34\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc8fd\uc74c\uc758 \uc704\uce58\ub85c \uc774\ub3d9\ud558\ub824\uba74 \uc5d0\ub108\uc9c0\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc9c4\ub3d9 \ud14c\uc2a4\ud2b8\uc5d0\uc11c\ub294 \uad6c\uc2ac\uc774 \uc544\ubb34 \uac83\ub3c4 \ub2e8\ub77d\uc2dc\ud0a4\uc9c0 \uc54a\uace0 \ucda4\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ud604\uc7a5\uc5d0\uc11c\ub294 \uc9c4\ub3d9\uacfc \uc5f4 \ud33d\ucc3d\uc758 \uc870\ud569\uc774 \uace0\uc7a5\uc73c\ub85c \uac00\ub294 \uacb0\uc815\ub860\uc801 \uacbd\ub85c\ub97c \ub9cc\ub4ed\ub2c8\ub2e4. \uad6c\uc2ac\uc740 \ub2e8\uc21c\ud788 \uad6c\ub974\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \ubc00\ub824\ub0a9\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud604\uc7ac \uad6c\uc2ac\uc774 \uc989\uc2dc \ub2e8\ub77d\uc744 \uc77c\uc73c\ud0a4\uac70\ub098 \uc804\ud600 \uadf8\ub807\uc9c0 \uc54a\uc744 \uac83\uc774\ub77c\uace0 \uac00\uc815\ud560 \uc218 \uc788\uc9c0\ub9cc, \uc774\ub294 \ubc00\ubd09\ub41c \uce94 \ub0b4\ubd80\uc758 \ubb3c\ub9ac\ub97c \ub108\ubb34 \ub2e8\uc21c\ud654\ud55c \uac83\uc785\ub2c8\ub2e4. RF \uc274\ub4dc \uc544\ub798 \ud658\uacbd\uc740 \ud45c\uc900 \ub0a9\ub55c \ud45c\uba74 \uc7a5\ub825\uacfc \uc138\ucc99 \uc720\uccb4 \uc5ed\ud559 \uaddc\uce59\uc774 \uc801\uc6a9\ub418\uc9c0 \uc54a\ub294 \ub3c5\ud2b9\ud55c \ubbf8\uae30\ud6c4\uc785\ub2c8\ub2e4. \uc274\ub4dc \uc544\ub798 \uc601\uc5ed\uc744 \ubcf4\ub4dc\uc758 \ub098\uba38\uc9c0 \ubd80\ubd84\ucc98\ub7fc \ucde8\uae09\ud558\uba74 \uc2dc\ud55c\ud3ed\ud0c4\uc744 \uc124\uacc4\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n

\uc5f4 \ud38c\ud551 \uc2a4\ud14c\uc774\uc158<\/h2>\n\n\n

\uc774\ub7ec\ud55c \uace0\uc7a5\uc740 \ud604\uc7a5 \ubc30\uce58 \ud6c4, \ud2b9\ud788 \uaca8\uc6b8\/\uc5ec\ub984 \uc8fc\uae30 \ud6c4\uc5d0 \uae09\uc99d\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc5f4 \ud33d\ucc3d \uacc4\uc218(CTE) \ubd88\uc77c\uce58 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ub2f9\uc2e0\uc740 \ub77c\ubbf8\ub124\uc774\ud2b8 \ubcf4\ub4dc(FR4 \ub610\ub294 Rogers 4000 \uc2dc\ub9ac\uc988), \uae08\uc18d \uc274\ub4dc \ud504\ub808\uc784(\uc885\uc885 \ub2c8\ucf08-\uc740 \ub610\ub294 \uc8fc\uc11d \ub3c4\uae08 \uac15\ucca0), \uadf8\ub9ac\uace0 \uc774\ub4e4\uc744 \uc5f0\uacb0\ud558\ub294 \ub0a9\ub55c \uc811\ud569\ubd80\ub97c \ub2e4\ub8e8\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc7ac\ub8cc\ub4e4\uc740 \uc11c\ub85c \ub2e4\ub978 \ube44\uc728\ub85c \ud33d\ucc3d\ud558\uace0 \uc218\ucd95\ud569\ub2c8\ub2e4. \ucc28\ub7c9\uc774 -40\u00b0C\uc758 \ucc28\uace0\uc5d0\uc11c +125\u00b0C\uc758 \uc791\ub3d9 \ubd80\ud558\ub85c \uc8fc\uae30\ud560 \ub54c \uc274\ub4dc \ud504\ub808\uc784\uc740 \ud718\uc5b4\uc9d1\ub2c8\ub2e4. \ub2e8\uc21c\ud788 \ubc14\uae65\ucabd\uc73c\ub85c \ud33d\ucc3d\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \uc2a4\ud0ec\ud504\ub41c \uae30\ud558\ud559\uc5d0 \ub530\ub77c \ud718\uace0 \uad7d\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774 \ud728\uc740 \ud38c\ud551 \uc791\uc6a9\uc744 \ub9cc\ub4ed\ub2c8\ub2e4. \ub0a9\ub55c \uad6c\uc2ac\uc774 \ud504\ub808\uc784 \uadfc\ucc98 \ud50c\ub7ed\uc2a4 \uc794\ub958\ubb3c\uc5d0 \uac07\ud600 \uc788\ub2e4\uba74, \ubc18\ubcf5\ub418\ub294 \ud33d\ucc3d\uacfc \uc218\ucd95\uc774 \ub290\ub9b0 \ube57\uc790\ub8e8\ucc98\ub7fc \uc791\uc6a9\ud569\ub2c8\ub2e4. \uc0ac\uc774\ud074\ub9c8\ub2e4 \uad6c\uc2ac\uc744 \uc800\ud56d\uc774 \uac00\uc7a5 \uc801\uc740 \uacbd\ub85c\ub85c \ubc00\uc5b4\ub0c5\ub2c8\ub2e4. \uc870\ubc00\ud55c RF \ub808\uc774\uc544\uc6c3\uc5d0\uc11c \uadf8 \uacbd\ub85c\ub294 \uc885\uc885 \ubd80\ud488 \uc2a4\ud0e0\ub4dc\uc624\ud504 \ubc14\ub85c \uc544\ub798\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4. \ubc18\uc1a1\ub41c \uc720\ub2db\uc758 \ub2e8\uba74\uc744 \ubcf4\uba74 \ub0a9\ub55c \uad6c\uc2ac\uc774 \ub2e8\uc21c\ud788 \ucee4\ud328\uc2dc\ud130\uc5d0 \ub2ff\uc544 \uc788\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \uc274\ub4dc \ubcbd\uc758 \uc5f4 \uc6c0\uc9c1\uc784\uc774 \uae30\uacc4\uc801\uc73c\ub85c \uad6c\uc2ac\uc744 \uc544\ub798\ub85c \ubc00\uc5b4 \ub123\uc5b4 \uad6c\uc2ac\uc744 \ub0a9\uc791\ud55c \uc804\ub3c4\uc131 \uc2ec\uc73c\ub85c \ub20c\ub7ec \ub2e8\uc790\ub97c \ub2e8\ub77d\uc2dc\ud0a8 \uacbd\uc6b0\ub97c \ubcf4\uc558\uc2b5\ub2c8\ub2e4. \uace0\uc7a5\uc740 \ubb34\uc791\uc704\uac00 \uc544\ub2c8\uba70, \uc870\ub9bd \ubb3c\ub9ac\ub294 \uad6c\uc2ac\uc744 \uc81c\uc790\ub9ac\uc5d0 \ud38c\ud551\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc77c\ubd80 \uc2e0\ub8b0\uc131 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ubaa8\ub4e0 \uac83\uc744 \uc5b8\ub354\ud544 \ub610\ub294 \uc2a4\ud14c\uc774\ud0b9 \ud654\ud569\ubb3c\ub85c \uace0\uc815\ud558\uc5ec \ud574\uacb0\ud558\ub824\uace0 \ud569\ub2c8\ub2e4. \ubd80\ud488\uc744 \uc811\ucc29\ud558\uba74 \uad6c\uc2ac\uc774 \uc6c0\uc9c1\uc774\uc9c0 \uc54a\uc744 \uac83\uc774\ub77c\uace0 \uac00\uc815\ud569\ub2c8\ub2e4. \uc774\ub294 \uace0\uc8fc\ud30c RF \uc751\uc6a9\uc5d0\uc11c \uc885\uc885 \uc2e4\uc218\uc785\ub2c8\ub2e4. \uc2a4\ud14c\uc774\ud0b9 \ud654\ud569\ubb3c\uc744 \ucd94\uac00\ud558\uba74 \uc870\uc815\ub41c \ud68c\ub85c \uc8fc\ubcc0\uc758 \uc720\uc804\uc728\uc774 \ubcc0\ud574 \ubcf4\ud638\ud558\ub824\ub294 \ud544\ud130\ub098 \uc99d\ud3ed\uae30\uac00 \ud0c8\uc870\uc815\ub429\ub2c8\ub2e4. \uac8c\ub2e4\uac00 \uc5b8\ub354\ud544\uc774 \uc644\ubcbd\ud558\uac8c \ubb34\uacf5\uadf9\uc774 \uc544\ub2c8\uba74, \uc5d0\ud3ed\uc2dc\uc640 \uc274\ub4dc \uac04 CTE \ubd88\uc77c\uce58\uac00 \ub3d9\uc77c\ud55c \uc5f4 \uc8fc\uae30 \ub3d9\uc548 \ubd80\ud488\uc744 \ud328\ub4dc\uc5d0\uc11c \ub5bc\uc5b4\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uacf5\uc815 \uacb0\ud568\uc744 \uc811\ucc29\uc81c\ub85c \ud574\uacb0\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uad81\uadf9\uc801\uc73c\ub85c \uc5f4 \ud33d\ucc3d \ubb3c\ub9ac\ub294 \ub290\uc2a8\ud55c \uc804\ub3c4\uc131 \uc785\uc790\uc5d0 \ud56d\uc0c1 \uc774\uae41\ub2c8\ub2e4. \uad6c\uc2ac\uc774 \uce94 \ub0b4\ubd80\uc5d0 \uc874\uc7ac\ud55c\ub2e4\uba74, \ucda9\ubd84\ud55c \uc2dc\uac04\uc774 \uc9c0\ub098\uba74 \uace0\uc7a5 \ud655\ub960\uc740 100%\uc5d0 \uac00\uae5d\uc2b5\ub2c8\ub2e4. \uc720\ud6a8\ud55c \uc2e0\ub8b0\uc131 \uc804\ub7b5\uc740 \uad6c\uc2ac\uc774 \ucc98\uc74c\ubd80\ud130 \ud615\uc131\ub418\uc9c0 \uc54a\ub3c4\ub85d \ud558\ub294 \uac83\ubfd0\uc785\ub2c8\ub2e4.<\/p>\n\n\n

\uac80\uc0ac\uc758 \ucc29\uac01<\/h2>\n\n\n

\uc81c\uc870\uc5c5\uc5d0\ub294 \ud488\uc9c8\uc744 \uac80\uc0ac\ub85c \ud655\ubcf4\ud560 \uc218 \uc788\ub2e4\ub294 \ub9cc\uc5f0\ud55c \uc2e0\ud654\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uce94 \uc544\ub798 \uacb0\ud568\uc5d0 \ub300\ud574\uc11c\ub294 \uac1d\uad00\uc801\uc73c\ub85c \uac70\uc9d3\uc785\ub2c8\ub2e4. 2D X\uc120\uc774\ub098 5DX(3D X\uc120)\uc870\ucc28\ub3c4 \uc774\ub7ec\ud55c \uad6c\uc2ac\uc744 \uc2e0\ub8b0\uc131 \uc788\uac8c \uc7a1\uc544\ub0b4\uc9c0 \ubabb\ud569\ub2c8\ub2e4. X\uc120 \uc2dc\uc2a4\ud15c\uc740 \uc811\uc9c0\uba74\uc5d0 \ubb34\ud574\ud558\uac8c \ub193\uc778 \ub0a9\ub55c \uad6c\uc2ac\uacfc \uc274\ub4dc \uce94\uc758 \uc218\uc9c1 \ubcbd\uc5d0 \ubd99\uc740 \uad6c\uc2ac\uc744 \uad6c\ubd84\ud558\uae30 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \ub458 \ub2e4 \uadf8\ub808\uc774\uc2a4\ucf00\uc77c \uc774\ubbf8\uc9c0\uc5d0\uc11c \uc5b4\ub450\uc6b4 \uc6d0\ucc98\ub7fc \ubcf4\uc785\ub2c8\ub2e4. \ubaa8\ub4e0 \uc7a0\uc7ac\uc801 \uad6c\uc2ac\uc744 \uc7a1\uc73c\ub824 \uc784\uacc4\uac12\uc744 \uc5c4\uaca9\ud788 \ud558\uba74 \uc624\ud0d0\ub960\uc774 \uae09\uc99d\ud574 \uc791\uc5c5\uc790\uac00 \uae30\uacc4\ub97c \ubb34\uc2dc\ud558\uae30 \uc2dc\uc791\ud569\ub2c8\ub2e4. \uc784\uacc4\uac12\uc744 \uc644\ud654\ud558\uba74 \uacb0\ud568\uc774 \ucd9c\ud558\ub429\ub2c8\ub2e4. \uc274\ub4dc \uc790\uccb4\ub294 \ube5b\uc5d0 \ub300\ud55c \ud328\ub7ec\ub370\uc774 \ucf00\uc774\uc9c0\uc774\uc790 X\uc120\uc5d0 \ud63c\ub780\uc2a4\ub7ec\uc6b4 \uc778\uacf5\ubb3c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc138\ucc99\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\ub85c \ud6a8\uacfc\uc801\uc774\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \uc885\uc885 \uacf5\uc815 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc774 \uc778\ub77c\uc778 \uc218\uc131 \uc138\ucc99\uae30\uc758 \uc555\ub825\uc744 \ub192\uc5ec \uad6c\uc2ac\uc744 \ub0a0\ub824\ubc84\ub9ac\ub824\ub294 \uac83\uc744 \ubd05\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub9ac\ud50c\ub85c\uc6b0\ub41c \ub0a9\ub55c \uad6c\uc2ac\uc740 \ub048\uc801\ud55c \ud50c\ub7ed\uc2a4 \uc794\ub958\ubb3c\uc5d0 \uc758\ud574 \uace0\uc815\ub418\uc5b4 \uc788\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ub5bc\uc5b4\ub0b4\ub824\uba74 \uc138\ucc99 \uc720\uccb4\uac00 \uc9c1\uc811 \ucda9\uaca9\uc744 \uac00\ud574\uc57c \ud558\ub294\ub370, RF \uc274\ub4dc\uac00 \uc774\ub97c \ubc29\ud574\ud569\ub2c8\ub2e4. \ud45c\uc900 \uc274\ub4dc\uc758 \ud1b5\ud48d\uad6c\ub294 \uc5f4 \ubc30\ucd9c\uc6a9\uc73c\ub85c \uc124\uacc4\ub418\uc5c8\uc73c\uba70 \uc720\uccb4 \uc5ed\ud559\uc6a9\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uace0\uc555 \uc138\ucc99 \uc81c\ud2b8\ub294 \ub2e8\uc21c\ud788 \uce94 \ub69c\uaed1\uc5d0\uc11c \ud295\uaca8 \ub098\uac11\ub2c8\ub2e4. \ub354 \ub098\uc058\uac8c\ub294 \uc138\ucc99\uc218\uac00 \uce94 \ub0b4\ubd80\ub85c \ub4e4\uc5b4\uac00 \uc77c\ubd80 \ud50c\ub7ed\uc2a4\ub97c \uc6a9\ud574\uc2dc\ud0a4\uace0 \uc644\uc804\ud788 \ubc30\uc218\ub418\uc9c0 \uc54a\uc544 \ub098\uc911\uc5d0 \ub374\ub4dc\ub9ac\ud2f1 \uc131\uc7a5\uc73c\ub85c \uac74\uc870\ub418\ub294 \uc804\ub3c4\uc131 \uc218\ud504 \uc6c5\ub369\uc774\ub97c \ub0a8\uae41\ub2c8\ub2e4. \ub2e8\ub2e8\ud55c \ub2e8\ub77d \ub300\uc2e0 \ubd80\ub4dc\ub7ec\uc6b4 \ub204\uc124 \uc804\ub958\ub97c \uad50\ud658\ud558\ub294 \uc148\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uac00\ub054 \ub0a9\ub55c\ub41c \ud504\ub808\uc784 \ub300\uc2e0 \uc2a4\ub0c5\uc628 \uc2e4\ub4dc \ud074\ub9bd\uc744 \uc0ac\uc6a9\ud558\ub294 \uc124\uacc4\ub97c \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uce94\uc744 \ub07c\uc6b0\uae30 \uc804\uc5d0 \ubcf4\ub4dc\ub97c \uc138\ucc99\ud558\uace0 \uac80\uc0ac\ud560 \uc218 \uc788\ub2e4\ub294 \uc8fc\uc7a5\uc785\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \uac80\uc0ac \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uc9c0\ub9cc, \ub0a9\ub55c\ub41c \ud504\ub808\uc784\uc5d0\ub294 \uc5c6\ub294 RF \ub204\uc124 \ubb38\uc81c\uc640 \uc9c4\ub3d9 \uc704\ud5d8\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4. RF \uc131\ub2a5\uc774 \ub0a9\ub55c\ub41c \ud504\ub808\uc784\uc744 \uc694\uad6c\ud55c\ub2e4\uba74, \uadf8 \uc544\ub798 \uc601\uc5ed\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uc138\ucc99\ud558\uac70\ub098 \uac80\uc0ac\ud560 \uc218 \uc5c6\ub2e4\ub294 \uc810\uc744 \ubc1b\uc544\ub4e4\uc5ec\uc57c \ud569\ub2c8\ub2e4. \uc989, \ub208\uc744 \uac10\uace0 \ube44\ud589\ud558\ub294 \uc148\uc785\ub2c8\ub2e4.<\/p>\n\n\n

\uc870\ub9ac\uac1c \ub2e4\uc774\uc5b4\ud2b8: \uc2a4\ud150\uc2e4 \ub514\uc790\uc778\uc774 \uc720\uc77c\ud55c \ud574\uacb0\ucc45<\/h2>\n\n\n

\uc2e4\ub4dc \uc544\ub798 \ub0a9\ub55c \ube44\ub529\uc758 \uadfc\ubcf8 \uc6d0\uc778\uc740 \uac70\uc758 \ud56d\uc0c1 \uacfc\ub3c4\ud55c \uc194\ub354 \ud398\uc774\uc2a4\ud2b8 \uc591\uc785\ub2c8\ub2e4. \ud574\uacb0\ucc45\uc740 \uc2a4\ud150\uc2e4 \uac1c\uad6c\ubd80 \uc124\uacc4\uc5d0 \uc788\uc73c\uba70, \ud2b9\ud788 \uc2e4\ub4dc \ud504\ub808\uc784\uc758 \ud070 \uc811\uc9c0 \ud328\ub4dc\uc640 \uadf8 \uc548\uc5d0 \ud3ec\ud568\ub41c \uc218\ub3d9 \ubd80\ud488 \ub450 \uc601\uc5ed\uc5d0 \uc9d1\uc911\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc2e4\ub4dc \ud504\ub808\uc784\uc758 \ud070 \uc811\uc9c0 \ud328\ub4dc\uc5d0 \ud398\uc774\uc2a4\ud2b8\ub97c \uc778\uc1c4\ud560 \ub54c 1:1 \uac1c\uad6c\ubd80 \uac1c\ubc29\uc740 \uc7ac\uc559\uc785\ub2c8\ub2e4. \ub9ac\ud50c\ub85c\uc6b0 \uc911\uc5d0 \ubb34\uac70\uc6b4 \uc2e4\ub4dc\uac00 \ub179\uc740 \ub0a9\ub55c \uc18d\uc73c\ub85c \uac00\ub77c\uc549\uc2b5\ub2c8\ub2e4. \ubc00\ub824\ub09c \ub0a9\ub55c\uc740 \uc5b4\ub518\uac00\ub85c \uac00\uc57c \ud569\ub2c8\ub2e4. \uc218\uc9c1\uc73c\ub85c \ubc00\ub824\ub098\uba74 \uc2e4\ub4dc \ubcbd\uc744 \uc801\uc2dc\uace0, \uc218\ud3c9\uc73c\ub85c \ubc00\ub824\ub098\uba74 \uba54\uc778 \ud544\ub81b\uc5d0\uc11c \ub5a8\uc5b4\uc838 \ub098\uac00\ub294 \ub0a9\ub55c \uad6c\uc2ac\uc778 \uc704\uc131(\ube44\ub4dc)\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \uc774\ub97c \ubc29\uc9c0\ud558\ub824\uba74 \ud398\uc774\uc2a4\ud2b8 \uc591\uc744 \uc801\uadf9\uc801\uc73c\ub85c \uc904\uc5ec\uc57c \ud569\ub2c8\ub2e4. \uc2e4\ub4dc \uc811\uc9c0 \ud328\ub4dc\uc5d0 100% \uc804\uccb4 \ucee4\ubc84\ub9ac\uc9c0\ub97c \uc778\uc1c4\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

\uc5c5\uacc4 \ud45c\uc900 \uc811\uadfc\ubc95\uc740 \u201c\ud648 \ud50c\ub808\uc774\ud2b8\u201d \ub610\ub294 \u201c\uc708\ub3c4\uc6b0 \ud398\uc778\u201d \uac10\uc18c\uc785\ub2c8\ub2e4. \uae34 \uc120\ud615 \ud328\ub4dc\ub97c \ub354 \uc791\uc740 \uc138\uadf8\uba3c\ud2b8\ub85c \ub098\ub204\uc5b4 \uc804\uccb4 \ucee4\ubc84\ub9ac\uc9c0 \uba74\uc801\uc744 \uc885\uc885 50% \ub610\ub294 60%\ub85c \uc904\uc785\ub2c8\ub2e4. \uc774\ub294 \ud50c\ub7ed\uc2a4 \ub0b4 \ud718\ubc1c\uc131 \ubb3c\uc9c8\uc774 \ud3ed\ubc1c \uc5c6\uc774 \ud0c8\uae30\ud560 \uacbd\ub85c\ub97c \uc81c\uacf5\ud558\uba70, \ubc00\ub824\ub09c \ub179\uc740 \ub0a9\ub55c\uc774 \uba54\uc778 \ub369\uc5b4\ub9ac\uc5d0\uc11c \ub5a8\uc5b4\uc9c0\uc9c0 \uc54a\uace0 \ud655\uc7a5\ud560 \uc644\ucda9 \uad6c\uc5ed\uc744 \ub9cc\ub4ed\ub2c8\ub2e4. \ube44\ub4dc\uac00 \ubcf4\uc778\ub2e4\uba74, \uccab \ubc88\uc9f8 \uc870\uce58\ub294 \uac70\ubc84 \ud30c\uc77c\uc744 \ubd88\ub7ec\uc640 \uac1c\uad6c\ubd80 \uac10\uc18c\ub97c \ud655\uc778\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. 80% \uc774\uc0c1\uc774\ub77c\uba74 \ubb38\uc81c\ub97c \ucc3e\uc740 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n

\n
\"\ud68c\ub85c
\ub0a9\ub55c \ud398\uc774\uc2a4\ud2b8\ub97c \u2018\uc708\ub3c4\uc6b0 \ud398\uc778\u2019 \ud328\ud134\uc73c\ub85c \ubd84\ud560\ud558\uba74 \ud0c8\uae30\uac00 \uac00\ub2a5\ud574\uc9c0\uace0 \uacfc\ub3c4\ud55c \ucd95\uc801\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/figcaption><\/figure>\n<\/div>\n\n\n

\ub450 \ubc88\uc9f8 \uc6d0\uc778\uc740 0402 \ub610\ub294 0201 \uce69 \ubd80\ud488 \ubab8\uccb4 \uc544\ub798\uc5d0 \ud615\uc131\ub418\ub294 \u201c\ubbf8\ub4dc-\uce69\u201d \ube44\ub4dc\uc785\ub2c8\ub2e4. \uc774\ub294 \ud328\ub4dc\uc5d0 \uc778\uc1c4\ub41c \uc194\ub354 \ud398\uc774\uc2a4\ud2b8\uac00 \ubd80\ud488 \ubc30\uce58 \uc911\uc5d0 \ucc98\uc9c0\uac70\ub098 \ub20c\ub824\uc11c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub9ac\ud50c\ub85c\uc6b0 \uc2dc \ubaa8\uc138\uad00 \uc791\uc6a9\uc73c\ub85c \ub0a9\ub55c\uc774 \uc911\uc559\uc73c\ub85c \ub04c\ub824\uac00 \uc228\uaca8\uc9c4 \ube44\ub4dc\ub85c \uc751\uc9d1\ub429\ub2c8\ub2e4. \uc2e4\ub4dc \uc544\ub798\uc5d0\uc11c\ub294 \uc774 \ube44\ub4dc\uac00 \uac07\ud600 \uce58\uba85\uc801\uc785\ub2c8\ub2e4. \ud574\uacb0\ucc45\uc740 \ubd80\ud488 \ud328\ub4dc \uc790\uccb4\uc5d0 \u201c\ud648 \ud50c\ub808\uc774\ud2b8\u201d \uac1c\uad6c\ubd80 \ubaa8\uc591\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud328\ub4dc \ub0b4\ubd80 \uac00\uc7a5\uc790\ub9ac\uc5d0\uc11c \ud398\uc774\uc2a4\ud2b8\ub97c \uc81c\uac70\ud574 \ubd80\ud488 \uc544\ub798\ub85c \ud750\ub974\ub294 \uac83\uc744 \ubc29\uc9c0\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc2e4\uc81c \ub0a9\ub55c \ube44\ub4dc\uc640 \ud50c\ub7ed\uc2a4 \uc794\ub958\ubb3c \ucd95\uc801\uc744 \ud63c\ub3d9\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. RF \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 VSWR \ubcc0\ub3d9\uc744 \ubcf4\uba74 \uc885\uc885 \ub2f9\ud669\ud558\uba70 \u201c\uc624\uc5fc\u201d \ud0d3\uc744 \ud569\ub2c8\ub2e4. \ubb34\uc138\ucc99 \uacf5\uc815\uc5d0\uc11c \ud50c\ub7ed\uc2a4 \uc794\ub958\ubb3c\uc740 \ubd88\uac00\ud53c\ud569\ub2c8\ub2e4. \uc774\ub294 \uc720\uc804 \ud2b9\uc131\uc744 \uc57d\uac04 \ubcc0\ud654\uc2dc\ud0a4\uc9c0\ub9cc, \ub0a9\ub55c \ube44\ub4dc\uc640 \ub2ec\ub9ac \uc804\ub3c4\uc131 \ub2e8\ub77d\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ub450 \uac00\uc9c0\ub97c \ud63c\ub3d9\ud558\uc9c0 \uc54a\ub3c4\ub85d \ud300\uc5d0 \uc8fc\uc9c0\uc2dc\ud0a4\uc2ed\uc2dc\uc624. \ud50c\ub7ed\uc2a4 \uc794\ub958\ubb3c\uc740 \ud68c\ub85c \uc870\uc815\uc73c\ub85c \ubcf4\uc815\ud560 \uc218 \uc788\uc9c0\ub9cc, \ub290\uc2a8\ud55c \uae08\uc18d \uad6c\uc2ac\uc740 \uc870\uc815\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\ub7ec\ud55c \uc2a4\ud150\uc2e4 \ubcc0\uacbd\uc744 \uad6c\ud604\ud558\ub294 \ube44\uc6a9\uc740 \uc800\ub834\ud569\ub2c8\ub2e4. \uc0c8 \uc2a4\ud150\uc2e4\uc740 \uc218\ubc31 \ub2ec\ub7ec\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4. \ub0a9\ub55c\ub41c \uc2e4\ub4dc\ub97c \ub4e4\uc5b4 \uc62c\ub9ac\uae30 \uc704\ud574 \ud56b\uc5d0\uc5b4 \uc2a4\ud14c\uc774\uc158\uc744 \uc0ac\uc6a9\ud574 \ucc9c \uac1c\uc758 \uc720\ub2db\uc744 \uc7ac\uc791\uc5c5\ud558\ub294 \ub370\ub294 \uc774\uc6c3 \ubd80\ud488\uc744 \uc190\uc0c1\uc2dc\ud0a4\uace0 PCB \ud328\ub4dc\ub97c \ud30c\uad34\ud558\ub294 \uacfc\uc815\uc5d0\uc11c \uc218\ub9cc \ub2ec\ub7ec\uac00 \ub4ed\ub2c8\ub2e4. \uacc4\uc0b0\uc740 \ub0c9\ud639\ud558\uace0 \ub2e8\uc21c\ud569\ub2c8\ub2e4. \uc2a4\ud150\uc2e4 \uc124\uacc4 \ube44\uc6a9\uc744 \uc9c0\ubd88\ud558\uac70\ub098 \ud3d0\uae30 \ube44\uc6a9\uc744 \uc9c0\ubd88\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n

\ubb34\uc790\ube44\ud55c \uae30\ud558\ud559<\/h2>\n\n\n

\ub9c8\uc9c0\ub9c9\uc73c\ub85c \ub808\uc774\uc544\uc6c3 \ub2e8\uacc4\uc5d0\uc11c \uc870\ub9bd \uacf5\uc815\uc758 \ubb3c\ub9ac\uc801 \ud55c\uacc4\ub97c \uc874\uc911\ud558\uc2ed\uc2dc\uc624. \uc124\uacc4\uc790\ub294 \uacf5\uac04 \uc808\uc57d\uc744 \uc704\ud574 \uc2e4\ub4dc \ubcbd\uc5d0\uc11c 0.2mm \uc774\ub0b4\uc5d0 \ucee4\ud328\uc2dc\ud130\ub098 \uc800\ud56d\uae30\ub97c \ubc30\uce58\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ubd80\uc801\uc808\ud55c \ud589\uc704\uc785\ub2c8\ub2e4. \uc2e4\ub4dc \ud504\ub808\uc784\uc774 \ubc30\uce58\ub420 \ub54c, \ud53d \uc564 \ud50c\ub808\uc774\uc2a4 \uae30\uacc4\uc758 \uc57d\uac04\uc758 \uc815\ub82c \ubd88\ub7c9\uc774\ub098 \uc65c\uace1\uc73c\ub85c \uc778\ud574 \ud504\ub808\uc784\uc774 \ubd80\ud488 \ud328\ub4dc\ub098 \ubd80\ud488 \uc790\uccb4\uc5d0 \ub2ff\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc124\ub839 \ub2ff\uc9c0 \uc54a\ub354\ub77c\ub3c4 \uadfc\uc811\uc131\uc740 \ubaa8\uc138\uad00 \ud798\uc774 \ubd80\ud488 \ud328\ub4dc\uc5d0\uc11c \uc2e4\ub4dc \ubcbd\uc73c\ub85c \ub0a9\ub55c\uc744 \ub04c\uc5b4\ub2f9\uaca8 \ube0c\ub9ac\uc9c0\ub97c \ud615\uc131\ud558\ub294 \u201c\ud50c\ub7ed\uc2a4 \ud2b8\ub7a9\u201d\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub098\uc05c \uae30\ud558\ud559\uc744 \uace0\uce58\ub294 \ub9c8\ubc95 \uac19\uc740 \ub9ac\ud50c\ub85c\uc6b0 \ud504\ub85c\ud30c\uc77c\uc740 \uc5c6\uc2b5\ub2c8\ub2e4. \ud50c\ub7ed\uc2a4\ub97c \ubd80\ub4dc\ub7fd\uac8c \ud65c\uc131\ud654\ud558\uae30 \uc704\ud574 \uc18c\ud0b9 \uc2dc\uac04\uc744 \uc870\uc815\ud560 \uc218 \uc788\uace0, \ucc98\uc9d0\uc744 \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 \ucd5c\uace0 \uc628\ub3c4\ub97c \uc870\uc808\ud560 \uc218 \uc788\uc9c0\ub9cc, \uc774\ub294 \ubbf8\ubbf8\ud55c \uac1c\uc120\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4. \uc2a4\ud150\uc2e4\uc774 \ub108\ubb34 \ub9ce\uc740 \ud398\uc774\uc2a4\ud2b8\ub97c \uc778\uc1c4\ud558\uac70\ub098 \ubd80\ud488\uc774 \uc2e4\ub4dc\uc5d0 \ub108\ubb34 \uac00\uae4c\uc6b0\uba74 \ud45c\uba74 \uc7a5\ub825 \ubb3c\ub9ac\ud559\uc774 \ube44\ub4dc\ub97c \ub9cc\ub4ed\ub2c8\ub2e4. \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 RF \ubaa8\ub4c8\uc744 \ubcf4\uc7a5\ud558\ub294 \uc720\uc77c\ud55c \ubc29\ubc95\uc740 \uacfc\ub3c4\ud55c \ub0a9\ub55c\uc744 \uc81c\ud55c\ud558\uace0 \uacf5\uc815\uc5d0 \uc228 \uc274 \uacf5\uac04\uc744 \uc8fc\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

RF \uc2e4\ub4dc \ubcbd \uc544\ub798\uc758 \uc194\ub354 \ube44\ub4dc\ub294 \ud604\uc7a5 \uc0ac\uc774\ud074 \ud6c4 \ubaa8\ub4c8\uc744 \uc870\uc6a9\ud788 \ub9dd\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae00\uc740 \uac1c\uad6c\ubd80 \uc124\uacc4, \ud398\uc774\uc2a4\ud2b8 \uac10\uc18c, \uc2e0\uc911\ud55c \ub808\uc774\uc544\uc6c3\uc774 \ube44\ub4dc \ud615\uc131\uc744 \ub9c9\uc544 \ub204\uc218, \ub2e8\ub77d, \uc9c4\ub3d9 \ubc0f \uc5f4 \uc0ac\uc774\ud074\ub85c \uc778\ud55c \uc2e0\ub8b0\uc131 \uace0\uc7a5\uc744 \uc608\ubc29\ud558\ub294 \ubc29\ubc95\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":10570,"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":"Under-can solder beading that shorts RF front ends after thermal cycling","footnotes":""},"categories":[12],"tags":[],"class_list":["post-10528","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\/10528","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=10528"}],"version-history":[{"count":2,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/10528\/revisions"}],"predecessor-version":[{"id":10644,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/10528\/revisions\/10644"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/media\/10570"}],"wp:attachment":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/media?parent=10528"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/categories?post=10528"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/tags?post=10528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}