{"id":478,"date":"2025-10-23T12:03:19","date_gmt":"2025-10-23T03:03:19","guid":{"rendered":"http:\/\/elerain.com\/?p=478"},"modified":"2026-01-17T15:14:36","modified_gmt":"2026-01-17T06:14:36","slug":"%ec%82%ac%ec%9a%a9%ec%9e%90-%eb%a7%a4%eb%89%b4%ec%96%bc-emc-%ea%b7%bc%ec%a0%91-%ec%a0%84%ec%9e%90%ec%9e%a5e-h-%ed%94%84%eb%a1%9c%eb%b8%8c","status":"publish","type":"post","link":"https:\/\/elerain.com\/ko\/%ec%82%ac%ec%9a%a9%ec%9e%90-%eb%a7%a4%eb%89%b4%ec%96%bc-emc-%ea%b7%bc%ec%a0%91-%ec%a0%84%ec%9e%90%ec%9e%a5e-h-%ed%94%84%eb%a1%9c%eb%b8%8c\/","title":{"rendered":"\uc0ac\uc6a9\uc790 \ub9e4\ub274\uc5bc: EMC \uadfc\uc811 \uc804\uc790\uc7a5(E\/H) \ud504\ub85c\ube0c"},"content":{"rendered":"

\ubc84\uc804<\/strong>:<\/strong> 1.1
\n\uc791\uc131\uc790<\/strong>:<\/strong> Elerain
\n\ub0a0\uc9dc<\/strong>:<\/strong> 2025\ub144 10\uc6d4<\/p>\n

\"\"<\/p>\n

    \n
  1. \n

    \uc18c\uac1c (Introduction)<\/h2>\n<\/li>\n<\/ol>\n

    \uc774 \uadfc\uc811 \uc804\uc790\uc7a5 \ud504\ub85c\ube0c\ub294 EMC <\/strong>\ub514\ubc84\uae45<\/strong>, EMI <\/strong>\uc704\uce58<\/strong> \ud0d0\uc0c9<\/strong>, \uadf8\ub9ac\uace0 RF <\/strong>\ud544\ub4dc<\/strong> \ub9e4\ud551<\/strong>\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.
    \n\ubcf8 \uc138\ud2b8\ub294 \uc2a4\ud399\ud2b8\ub7fc \ubd84\uc11d\uae30, \uc624\uc2e4\ub85c\uc2a4\ucf54\ud504 \ub610\ub294 3 GHz \uc774\ud558\uc758 RF \uc218\uc2e0\uae30\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \ucd5c\uc801\ud654\ub41c E-<\/strong>\ud544\ub4dc<\/strong> \ubc0f<\/strong> H-<\/strong>\ud544\ub4dc<\/strong> \ud504\ub85c\ube0c<\/strong>\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n

    \uae30\uc874\uc758 \ub178\ucd9c\ub41c \ub3d9\uc120\uc774 \uc788\ub294 2\uce35 \ud504\ub85c\ube0c\uc640 \ub2ec\ub9ac, \ubcf8 \uc81c\ud488\uc740 \ub2e4\uce35<\/strong> PCB <\/strong>\uad6c\uc870<\/strong>\ub97c \ucc44\ud0dd\ud558\uc5ec \ubaa8\ub4e0 \uc2e0\ud638 \ub3c4\uccb4\uac00 \ub0b4\ubd80\uce35\uc5d0 \ub9e4\ub9bd\ub418\uc5b4 \uc788\uc73c\uba70, \ud504\ub85c\ube0c \uac00\uc7a5\uc790\ub9ac\ub294 \ube44\ub3c4\uc804<\/strong>(<\/strong>\uad6c\ub9ac<\/strong> \uc5c6\ub294<\/strong>) <\/strong>\uc548\uc804<\/strong> \ub9c8\uc9c4<\/strong>\uc73c\ub85c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.
    \n\uc774\ub85c \uc778\ud574 \uc870\ubc00\ud55c \ud68c\ub85c\ub098 \uae08\uc18d \ud558\uc6b0\uc9d5 \uc704\ub97c \uc2a4\uce90\ub2dd\ud560 \ub54c \uae30\uacc4\uc801<\/strong> \ub0b4\uad6c\uc131<\/strong>\uacfc \uace0\uc804\uc555<\/strong> \ub0b4\uc131<\/strong>\uc774 \ud06c\uac8c \ud5a5\uc0c1\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n

      \n
    1. \n

      \ud2b9\uc9d5 (Features)<\/h2>\n<\/li>\n<\/ol>\n
        \n
      • \ub0b4\ubd80 \ub9e4\ub9bd \ub3d9\uc120 \uad6c\uc870\uc758 \ub2e4\uce35<\/strong> FR-4 PCB<\/strong>, \ucd5c\ub300\ud55c\uc758 \ubcf4\ud638 \uc81c\uacf5
        \n\u2022 \uad6c\ub9ac<\/strong> \uc5c6\ub294<\/strong> \uac00\uc7a5\uc790\ub9ac<\/strong>\ub85c \uc678\ubd80 \ub3c4\uccb4\uc640\uc758 \uc804\uae30\uc801 \uc811\ucd09 \ubc29\uc9c0
        \n\u2022 \uc2ac\ub9bc\ud55c<\/strong> \ub514\uc790\uc778<\/strong>\uc73c\ub85c \uc881\uc740 \ubd80\ud488 \uac04 \uc811\uadfc \uc6a9\uc774
        \n\u2022 H-<\/strong>\ud544\ub4dc<\/strong> \ub8e8\ud504<\/strong> \ud504\ub85c\ube0c<\/strong> (5 mm, 10 mm, 20 mm) \ub2e4\uc591\ud55c \ud06c\uae30 \uc81c\uacf5
        \n\u2022 E-<\/strong>\ud544\ub4dc<\/strong> \ud504\ub85c\ube0c<\/strong> (5 mm \ud301) \uc804\uae30\uc7a5 \uac80\ucd9c\uc6a9
        \n\u2022 **50 \u03a9 \uc2dc\uc2a4\ud15c(SMA \ucee4\ub125\ud130)**\uacfc \ud638\ud658
        \n\u2022 30 kHz ~ 3 GHz<\/strong> \uc8fc\ud30c\uc218 \ubc94\uc704 \uc9c0\uc6d0
        \n\u2022 30 dB LNA <\/strong>\uc99d\ud3ed\uae30<\/strong> \uc0ac\uc6a9 \uc2dc \uac10\ub3c4 \ud5a5\uc0c1<\/li>\n<\/ul>\n
          \n
        1. \n

          \ud504\ub85c\ube0c \uc885\ub958 \ubc0f \uce58\uc218 (Probe Types and Dimensions)<\/h2>\n<\/li>\n<\/ol>\n\n\n\n\n\n\n\n\n
          \ubaa8\ub378<\/strong><\/td>\n\ud544\ub4dc<\/strong> \uc720\ud615<\/strong><\/td>\n\ub8e8\ud504<\/strong>\/<\/strong>\ud0ed<\/strong> \uc9c0\ub984<\/strong><\/td>\n\uae38\uc774<\/strong><\/td>\n\ube44\uace0<\/strong><\/td>\n<\/tr>\n<\/thead>\n
          E5<\/strong><\/td>\n\uc804\uae30\uc7a5 (E-field)<\/td>\n5 mm<\/td>\n170 mm<\/td>\n\ucee4\ud328\uc2dc\ud2f0\ube0c \ud301<\/td>\n<\/tr>\n
          H5<\/strong><\/td>\n\uc790\uae30\uc7a5 (H-field)<\/td>\n5 mm<\/td>\n170 mm<\/td>\n\uace0\ud574\uc0c1\ub3c4 \uce21\uc815<\/td>\n<\/tr>\n
          H10<\/strong><\/td>\n\uc790\uae30\uc7a5 (H-field)<\/td>\n10 mm<\/td>\n170 mm<\/td>\n\uc911\uac04 \uac10\ub3c4<\/td>\n<\/tr>\n
          H20<\/strong><\/td>\n\uc790\uae30\uc7a5 (H-field)<\/td>\n20 mm<\/td>\n170 mm<\/td>\n\uace0\uac10\ub3c4, \ub0ae\uc740 \uacf5\uac04 \ubd84\ud574\ub2a5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
            \n
          1. \n

            \uc804\uae30\uc801 \uc0ac\uc591 \ubc0f \ubcf4\ud638 (Electrical Ratings and Protection)<\/h2>\n<\/li>\n<\/ol>\n

            \uc808\uc5f0<\/strong> \ubc0f<\/strong> \uc548\uc804<\/strong>:<\/strong>
            \n\u2022 \ub0b4\ubd80\uce35 \uad6c\ub9ac\uc640 \uac00\uc7a5\uc790\ub9ac \uac04 \uc774\uaca9 \uac70\ub9ac: 2 mm
            \n\u2022 \ub0b4\uc804\uc555(\uc21c\uac04): \uc57d 6 kV
            \n\u2022 \uc5f0\uc18d \ub3d9\uc791 \uc804\uc555: \u2264 250 Vrms (\uccad\uacb0\u00b7\uac74\uc870 \uc870\uac74)
            \n\u2022 \uc785\ub825 \uc784\ud53c\ub358\uc2a4: 50 \u03a9 (\uc815\uaca9)<\/p>\n

            \u26a0\ufe0f \uacbd\uace0<\/strong> (Warning):<\/strong>
            \n\uc774 \ud504\ub85c\ube0c\ub294 \uc800\uc5d0\ub108\uc9c0<\/strong> \uadfc\uc811<\/strong> \uc804\uc790\uc7a5<\/strong> EMI <\/strong>\uce21\uc815\uc6a9<\/strong>\uc73c\ub85c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.
            \n250 Vrms<\/strong> \ub610\ub294 400 V DC<\/strong> \uc774\uc0c1\uc758 \ud68c\ub85c\uc5d0\ub294 \uc808\ub300 \uc811\ucd09\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.
            \n\ub0b4\ubd80 \ub3d9\uc120\uc740 \ucc28\ud3d0\ub418\uc5b4 \uc788\uc73c\ub098, **\uace0\uc804\uc555 \uc0c1\ud0dc\uc5d0\uc11c\ub294 \uc678\ubd80 \uc12c\ub77d(flashover)**\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

            \u26a0\ufe0f \uc8fc\uc758<\/strong> (Attention):<\/strong>
            \n\uadfc\uc811 \uc804\uc790\uc7a5 \ud504\ub85c\ube0c\uc5d0 \uae30\uacc4\uc801<\/strong> \uc190\uc0c1<\/strong>\uc774\ub098 \ub9c8\ubaa8<\/strong> \ud754\uc801<\/strong>\uc774 \uc788\uc744 \uacbd\uc6b0, \uc989\uc2dc<\/strong> \uc0ac\uc6a9\uc744<\/strong> \uc911\ub2e8\ud558\uc2ed\uc2dc\uc624<\/strong>.<\/strong>
            \n\uacc4\uc18d \uc0ac\uc6a9\ud560 \uacbd\uc6b0 \uc2a4\ud399\ud2b8\ub7fc<\/strong> \ubd84\uc11d\uae30<\/strong> \uc190\uc0c1<\/strong> \ub610\ub294 \uc778\uba85<\/strong> \ud53c\ud574<\/strong>\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

              \n
            1. \n

              \uc131\ub2a5 \ubc0f \uc8fc\ud30c\uc218 \uc751\ub2f5 (Performance and Frequency Response)<\/h2>\n<\/li>\n<\/ol>\n
                \n
              • \uc0ac\uc6a9 \uac00\ub2a5 \uc8fc\ud30c\uc218 \ubc94\uc704: 30 kHz ~ 3 GHz<\/strong>
                \n\u2022 \uc791\uc740<\/strong> \ub8e8\ud504<\/strong>\ub294 \uc704\uce58 \ubd84\ud574\ub2a5\uc774 \ub192\uace0, \ud070<\/strong> \ub8e8\ud504<\/strong>\ub294 \uacb0\ud569 \uac10\ub3c4\uac00 \uac15\ud569\ub2c8\ub2e4.
                \n\u2022 E-<\/strong>\ud544\ub4dc<\/strong> \ud504\ub85c\ube0c<\/strong> \uac10\ub3c4<\/strong>\ub294 \ud45c\uba74 \uc804\uc704 \uad6c\ubc30\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/li>\n<\/ul>\n
                  \n
                1. \n

                  \uad8c\uc7a5 \uc5f0\uacb0 \ubc29\ubc95 (Recommended Setup)<\/h2>\n<\/li>\n<\/ol>\n
                    \n
                  1. \ud504\ub85c\ube0c\ub97c **50 \u03a9 \ub3d9\ucd95 \ucf00\uc774\ube14(SMA \ucee4\ub125\ud130)**\uc744 \uc774\uc6a9\ud574 \uc2a4\ud399\ud2b8\ub7fc \ubd84\uc11d\uae30 \ub610\ub294 \uc218\uc2e0\uae30\uc5d0 \uc5f0\uacb0\ud569\ub2c8\ub2e4.<\/li>\n
                  2. (\uad8c\uc7a5) \ud504\ub85c\ube0c\uc640 \ubd84\uc11d\uae30 \uc0ac\uc774\uc5d0 30 dB LNA <\/strong>\uc99d\ud3ed\uae30<\/strong>\ub97c \uc0bd\uc785\ud558\uc5ec \uc2e0\ud638 \uc99d\ud3ed \ubc0f \uc785\ub825 \ubcf4\ud638\ub97c \uac15\ud654\ud569\ub2c8\ub2e4.<\/li>\n
                  3. \ubd84\uc11d\uae30 \uc124\uc815\uc744 \ub2e4\uc74c\uacfc \uac19\uc774 \uc870\uc815\ud558\uc2ed\uc2dc\uc624:\n
                      \n
                    • \ud574\uc0c1\ub3c4 \ub300\uc5ed\ud3ed(RBW): 1 ~ 100 kHz<\/strong><\/li>\n
                    • \ud544\uc694 \uc2dc Max Hold<\/strong> \ub610\ub294 Trace Averaging<\/strong> \uae30\ub2a5 \ud65c\uc131\ud654<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
                        \n
                      1. \n

                        \uc751\uc6a9 \ubd84\uc57c (Applications)<\/h2>\n<\/li>\n<\/ol>\n
                          \n
                        • \ubc29\uc0ac(EMI) \ub178\uc774\uc988 \ubb38\uc81c \ud574\uacb0
                          \n\u2022 PCB \uc218\uc900\uc758 RF \uc2e0\ud638 \ucd94\uc801
                          \n\u2022 \ubc1c\uc9c4\uae30 \ub610\ub294 \ubcc0\uc870\uae30\uc758 \ube44\uc811\ucd09 \ub3d9\uc791 \ud655\uc778
                          \n\u2022 EMC \uc0ac\uc804 \uc801\ud569\uc131(Pre-Compliance) \ud14c\uc2a4\ud2b8<\/li>\n<\/ul>\n
                            \n
                          1. \n

                            \uae30\uc220 \uc694\uc57d (Technical Summary)<\/h2>\n<\/li>\n<\/ol>\n\n\n\n\n\n\n\n\n\n\n\n
                            \ud56d\ubaa9<\/strong><\/td>\n\uc0ac\uc591<\/strong><\/td>\n<\/tr>\n<\/thead>\n
                            \uc8fc\ud30c\uc218 \ubc94\uc704<\/td>\n30 kHz ~ 3 GHz<\/td>\n<\/tr>\n
                            \uc815\uaca9 \uc784\ud53c\ub358\uc2a4<\/td>\n50 \u03a9<\/td>\n<\/tr>\n
                            \uc5f0\uc18d \ub3d9\uc791 \uc804\uc555<\/td>\n\u2264 250 Vrms \/ 400 V DC<\/td>\n<\/tr>\n
                            \ub0b4\uc804\uc555 (\uc21c\uac04)<\/td>\n\uc57d 6 kV<\/td>\n<\/tr>\n
                            PCB \uad6c\uc870<\/td>\n\ub2e4\uce35 FR-4, \ub0b4\ubd80 \ub9e4\ub9bd \ub3d9\uc120<\/td>\n<\/tr>\n
                            \uad6c\ub9ac \uc5c6\ub294 \uac00\uc7a5\uc790\ub9ac<\/td>\n\uc788\uc74c<\/td>\n<\/tr>\n
                            \ucee4\ub125\ud130 \uc720\ud615<\/td>\nSMA (\uc554\ud615)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
                              \n
                            1. \n

                              \uc548\uc804 \uacf5\uc9c0 (Safety Notice)<\/h2>\n<\/li>\n<\/ol>\n
                                \n
                              • \uc815\uaca9 \uc804\uc555\uc744 \ucd08\uacfc\ud558\ub294 \ud65c\uc131<\/strong> \ud68c\ub85c<\/strong>\uc5d0\ub294 \ud504\ub85c\ube0c\ub97c \uc811\ucd09\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.
                                \n\u2022 \uc704\ud5d8<\/strong> \uc804\uc704\uac00<\/strong> \uc788\ub294<\/strong> \ud68c\ub85c<\/strong>\ub97c \uce21\uc815\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.
                                \n\ub0b4\ubd80 \ub3d9\uc120\uc774 \uc808\uc5f0\ub418\uc5b4 \uc788\uc9c0\ub9cc, **\ud65c\uc131 \uc7a5\ube44\ub85c\ubd80\ud130 \uc12c\ub77d(flashover)**\uc774 \ubc1c\uc0dd\ud560 \uacbd\uc6b0 \ubd84\uc11d\uae30<\/strong> \uc190\uc0c1<\/strong> \ub610\ub294 \uc778\uba85<\/strong> \ud53c\ud574<\/strong>\uac00 \uc0dd\uae38 \uc218 \uc788\uc2b5\ub2c8\ub2e4.
                                \n\ud56d\uc0c1 \ud45c\uc900 ESD <\/strong>\ubc0f<\/strong> EMC <\/strong>\uc2e4\ud5d8\uc2e4<\/strong> \uc548\uc804<\/strong> \uc808\ucc28<\/strong>\ub97c \uc900\uc218\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

                                \ubc84\uc804: 1.1 \uc791\uc131\uc790: Elerain \ub0a0\uc9dc: 2025\ub144 10\uc6d4 \uc18c\uac1c (Introduction) \uc774 \uadfc\uc811 \uc804\uc790\uc7a5 \ud504\ub85c\ube0c\ub294 EMC \ub514\ubc84\uae45, EMI \uc704\uce58 \ud0d0\uc0c9, \uadf8\ub9ac\uace0 RF \ud544\ub4dc \ub9e4\ud551\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ubcf8 \uc138\ud2b8\ub294 \uc2a4\ud399\ud2b8\ub7fc \ubd84\uc11d\uae30, \uc624\uc2e4\ub85c\uc2a4\ucf54\ud504 \ub610\ub294 3 GHz \uc774\ud558\uc758 RF \uc218\uc2e0\uae30\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \ucd5c\uc801\ud654\ub41c E-\ud544\ub4dc \ubc0f H-\ud544\ub4dc \ud504\ub85c\ube0c\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4. \uae30\uc874\uc758 \ub178\ucd9c\ub41c \ub3d9\uc120\uc774 \uc788\ub294 2\uce35 \ud504\ub85c\ube0c\uc640 \ub2ec\ub9ac, \ubcf8 \uc81c\ud488\uc740 \ub2e4\uce35…<\/p>\n","protected":false},"author":2,"featured_media":595,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-478","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products"],"yoast_head":"\n\uc0ac\uc6a9\uc790 \ub9e4\ub274\uc5bc: EMC \uadfc\uc811 \uc804\uc790\uc7a5(E\/H) \ud504\ub85c\ube0c<\/title>\n<meta name=\"description\" content=\"\ubc84\uc804: 1.1 \uc791\uc131\uc790: Elerain \ub0a0\uc9dc: 2025\ub144 10\uc6d4 \uc18c\uac1c (Introduction) \uc774 \uadfc\uc811 \uc804\uc790\uc7a5 \ud504\ub85c\ube0c\ub294 EMC \ub514\ubc84\uae45, EMI \uc704\uce58 \ud0d0\uc0c9, \uadf8\ub9ac\uace0 RF \ud544\ub4dc \ub9e4\ud551\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ubcf8 \uc138\ud2b8\ub294 \uc2a4\ud399\ud2b8\ub7fc \ubd84\uc11d\uae30, \uc624\uc2e4\ub85c\uc2a4\ucf54\ud504 \ub610\ub294 3 GHz \uc774\ud558\uc758 RF\" 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