{"id":9939,"date":"2025-11-05T11:51:07","date_gmt":"2025-11-05T09:51:07","guid":{"rendered":"https:\/\/owolff.com\/?post_type=product&#038;p=9939"},"modified":"2026-03-06T10:01:41","modified_gmt":"2026-03-06T08:01:41","slug":"shielded-chip-common-mode-choke-coil","status":"publish","type":"product","link":"https:\/\/owolff.com\/en\/product\/shielded-chip-common-mode-choke-coil\/","title":{"rendered":"Shielded chip Common Mode Choke coil"},"content":{"rendered":"<div id='av_section_1'  class='avia-section av-22llww-b72798a1c185c40ff6726d749035ef4b main_color avia-section-default avia-no-border-styling  avia-builder-el-0  avia-builder-el-no-sibling  avia-bg-style-scroll container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><main  role=\"main\" itemprop=\"mainContentOfPage\"  class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-9939'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mgtdfohu-f0c525544bfba7e9ca9d601fecf401b1\">\n#top .av-special-heading.av-mgtdfohu-f0c525544bfba7e9ca9d601fecf401b1{\nmargin:50px 0 0 0;\npadding-bottom:10px;\ncolor:#000000;\n}\nbody .av-special-heading.av-mgtdfohu-f0c525544bfba7e9ca9d601fecf401b1 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-mgtdfohu-f0c525544bfba7e9ca9d601fecf401b1 .special-heading-inner-border{\nborder-color:#000000;\n}\n.av-special-heading.av-mgtdfohu-f0c525544bfba7e9ca9d601fecf401b1 .av-subheading{\nfont-size:22px;\n}\n<\/style>\n<div  class='av-special-heading av-mgtdfohu-f0c525544bfba7e9ca9d601fecf401b1 av-special-heading-h1 custom-color-heading blockquote modern-quote  avia-builder-el-1  el_before_av_textblock  avia-builder-el-first '><h1 class='av-special-heading-tag '  itemprop=\"headline\"  >Shielded chip Common Mode Choke coil series<\/h1><div class='av_custom_color av-subheading av-subheading_below'><p>SMD<\/p>\n<\/div><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n<section  class='av_textblock_section av-mh8xnuxd-f16b69a5b541dcbdf6625eecebd388dc '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><a href=\"https:\/\/owolff.com\/product\/dc-dc-low-voltage-power-and-line-cmc-to-80v\/\">\u2190 Back to overview<\/a><\/p>\n<\/div><\/section>\n<div class='flex_column_table av-1cnb74-f602bc27c5026429cf39ba33f59c51bf sc-av_one_third av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1cnb74-f602bc27c5026429cf39ba33f59c51bf\">\n#top .flex_column_table.av-equal-height-column-flextable.av-1cnb74-f602bc27c5026429cf39ba33f59c51bf{\nmargin-top:50px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-1cnb74-f602bc27c5026429cf39ba33f59c51bf av_one_third  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src=\"https:\/\/owolff.com\/wp-content\/uploads\/2025\/11\/shielded-chip-CMC_picture-Edit_2.jpg\" alt='' title='shielded chip CMC_picture-Edit_2'  height=\"1000\" width=\"1000\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/owolff.com\/wp-content\/uploads\/2025\/11\/shielded-chip-CMC_picture-Edit_2.jpg 1000w, https:\/\/owolff.com\/wp-content\/uploads\/2025\/11\/shielded-chip-CMC_picture-Edit_2-300x300.jpg 300w, https:\/\/owolff.com\/wp-content\/uploads\/2025\/11\/shielded-chip-CMC_picture-Edit_2-80x80.jpg 80w, https:\/\/owolff.com\/wp-content\/uploads\/2025\/11\/shielded-chip-CMC_picture-Edit_2-768x768.jpg 768w, https:\/\/owolff.com\/wp-content\/uploads\/2025\/11\/shielded-chip-CMC_picture-Edit_2-12x12.jpg 12w, https:\/\/owolff.com\/wp-content\/uploads\/2025\/11\/shielded-chip-CMC_picture-Edit_2-36x36.jpg 36w, https:\/\/owolff.com\/wp-content\/uploads\/2025\/11\/shielded-chip-CMC_picture-Edit_2-180x180.jpg 180w, https:\/\/owolff.com\/wp-content\/uploads\/2025\/11\/shielded-chip-CMC_picture-Edit_2-705x705.jpg 705w, https:\/\/owolff.com\/wp-content\/uploads\/2025\/11\/shielded-chip-CMC_picture-Edit_2-120x120.jpg 120w, https:\/\/owolff.com\/wp-content\/uploads\/2025\/11\/shielded-chip-CMC_picture-Edit_2-450x450.jpg 450w, https:\/\/owolff.com\/wp-content\/uploads\/2025\/11\/shielded-chip-CMC_picture-Edit_2-24x24.jpg 24w, https:\/\/owolff.com\/wp-content\/uploads\/2025\/11\/shielded-chip-CMC_picture-Edit_2-48x48.jpg 48w, https:\/\/owolff.com\/wp-content\/uploads\/2025\/11\/shielded-chip-CMC_picture-Edit_2-600x600.jpg 600w, https:\/\/owolff.com\/wp-content\/uploads\/2025\/11\/shielded-chip-CMC_picture-Edit_2-100x100.jpg 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/div><\/div><\/div><\/div><div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-bbnoz4-65e8c74c2b25ab511ad8350e281afead\">\n#top .flex_column_table.av-equal-height-column-flextable.av-bbnoz4-65e8c74c2b25ab511ad8350e281afead{\nmargin-top:50px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-bbnoz4-65e8c74c2b25ab511ad8350e281afead av_one_third  avia-builder-el-5  el_after_av_one_third  el_before_av_one_third  flex_column_table_cell av-equal-height-column av-align-top  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-8vh6kg-33f62a900e796ef80498059dc04a88de\">\n#top .av-special-heading.av-8vh6kg-33f62a900e796ef80498059dc04a88de{\npadding-bottom:10px;\ncolor:#101010;\n}\nbody .av-special-heading.av-8vh6kg-33f62a900e796ef80498059dc04a88de .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-8vh6kg-33f62a900e796ef80498059dc04a88de .special-heading-inner-border{\nborder-color:#101010;\n}\n.av-special-heading.av-8vh6kg-33f62a900e796ef80498059dc04a88de .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-8vh6kg-33f62a900e796ef80498059dc04a88de av-special-heading-h2 custom-color-heading blockquote modern-quote  avia-builder-el-6  el_before_av_textblock  avia-builder-el-first '><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >Features<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-7ba2s0-b6346bcd4fff651edb6be3c2df3a5613 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><ul>\n<li>Wire wound construction DR + RI Core type Common Mode Choke<\/li>\n<li>Best EMI suppression effect<\/li>\n<li>High impedance<\/li>\n<li>High rated current<\/li>\n<li>Low DCR<\/li>\n<\/ul>\n<\/div><\/section><\/p><\/div><div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5h0j5c-282cd45d6da1d3fd3f2b845410fb9437\">\n#top .flex_column_table.av-equal-height-column-flextable.av-5h0j5c-282cd45d6da1d3fd3f2b845410fb9437{\nmargin-top:50px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-5h0j5c-282cd45d6da1d3fd3f2b845410fb9437 av_one_third  avia-builder-el-8  el_after_av_one_third  el_before_av_heading  flex_column_table_cell av-equal-height-column av-align-top  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mfl33x1c-76d4fb7633cc346e1cdaeb01f41a9c47\">\n#top .av-special-heading.av-mfl33x1c-76d4fb7633cc346e1cdaeb01f41a9c47{\npadding-bottom:10px;\ncolor:#101010;\n}\nbody .av-special-heading.av-mfl33x1c-76d4fb7633cc346e1cdaeb01f41a9c47 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-mfl33x1c-76d4fb7633cc346e1cdaeb01f41a9c47 .special-heading-inner-border{\nborder-color:#101010;\n}\n.av-special-heading.av-mfl33x1c-76d4fb7633cc346e1cdaeb01f41a9c47 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-mfl33x1c-76d4fb7633cc346e1cdaeb01f41a9c47 av-special-heading-h2 custom-color-heading blockquote modern-quote  avia-builder-el-9  el_before_av_textblock  avia-builder-el-first '><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >Applications<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-20p0bk-deb8b3f32bb070a99ce00efbe59c7455 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><ul>\n<li>Preventive measure against common mode noise radiation emissions from power-lines and alike<\/li>\n<li>Best for high current circuit &#8211; eg. car, wireless charging and power device design<\/li>\n<li>EMI circuit power line<\/li>\n<\/ul>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-mh8xg910-079c0e427d4b62b86cdf41dbd336b56c-wrap avia-button-left  avia-builder-el-11  el_after_av_textblock  avia-builder-el-last  button-front-2'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mh8xg910-079c0e427d4b62b86cdf41dbd336b56c\">\n#top #wrap_all .avia-button.av-mh8xg910-079c0e427d4b62b86cdf41dbd336b56c{\ncolor:#bf4542;\ntransition:all 0.4s ease-in-out;\nmargin:20px 0 0 0;\n}\n#top #wrap_all .avia-button.av-mh8xg910-079c0e427d4b62b86cdf41dbd336b56c:hover{\nbackground-color:#ffffff;\ncolor:white;\ntransition:all 0.4s ease-in-out;\n}\n#top #wrap_all .avia-button.av-mh8xg910-079c0e427d4b62b86cdf41dbd336b56c .avia-svg-icon svg:first-child{\nfill:#bf4542;\nstroke:#bf4542;\n}\n#top #wrap_all .avia-button.av-mh8xg910-079c0e427d4b62b86cdf41dbd336b56c:hover .avia-svg-icon svg:first-child{\nfill:white;\nstroke:white;\n}\n<\/style>\n<a href='https:\/\/products.owolff.com\/magnetics\/common-mode-chokes?sortfield409=&amp;direction409=asc&amp;doshow409=1&amp;filtercontrol4092=Shielded%20Chip%20Common%20Mode%20Choke%20Coil&amp;filtercontrol4093=&amp;filterfromcontrol4091=&amp;filtertocontrol4091=&amp;filterfromcontrol4092=&amp;filtertocontrol4092=&amp;filterfromcontrol4093=&amp;filtertocontrol4093=&amp;filterfromcontrol4094=&amp;filtertocontrol4094=&amp;filterfromcontrol4095=&amp;filtertocontrol4095=&amp;filterfromcontrol4096=&amp;filtertocontrol4096=&amp;filtercontrolevents_active='  class='avia-button av-mh8xg910-079c0e427d4b62b86cdf41dbd336b56c av-link-btn avia-icon_select-yes-right-icon avia-size-large avia-position-left avia-color-light'  target=\"_blank\"  rel=\"noopener noreferrer\"  aria-label=\"All values and sizes\"><span class='avia_iconbox_title' >All values and sizes<\/span><span class='avia_button_icon avia_button_icon_right avia-svg-icon avia-font-svg_entypo-fontello' data-av_svg_icon='right-open' data-av_iconset='svg_entypo-fontello'><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"11\" height=\"32\" viewBox=\"0 0 11 32\" preserveAspectRatio=\"xMidYMid meet\" aria-labelledby='av-svg-title-1' aria-describedby='av-svg-desc-1' role=\"graphics-symbol\">\n<title id='av-svg-title-1'>Right-open<\/title>\n<desc id='av-svg-desc-1'>Right-open<\/desc>\n<path d=\"M3.136 7.168l7.232 7.552q0.512 0.512 0.512 1.28 0 0.704-0.512 1.216l-7.232 7.552q-0.512 0.512-1.28 0.512t-1.28-0.512q-1.152-1.152 0-2.56l5.952-6.208-5.952-6.272q-1.152-1.408 0-2.56 0.512-0.512 1.312-0.512t1.248 0.512z\"><\/path>\n<\/svg><\/span><\/a><\/div><\/p><\/div><\/div><!--close column table wrapper. Autoclose: 1 -->\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mhajnfak-422769cade3af4aef7d04e697471ccac\">\nbody .av-special-heading.av-mhajnfak-422769cade3af4aef7d04e697471ccac .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-mhajnfak-422769cade3af4aef7d04e697471ccac .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-mhajnfak-422769cade3af4aef7d04e697471ccac av-special-heading-h3  avia-builder-el-12  el_after_av_one_third  el_before_av_table '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >All series<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n<div class='avia-data-table-wrap av-11bijsw-ff6cf434fad4aecb564c9a6d40b098c3 avia_responsive_table avia-table-1'><table  class='avia-table avia-data-table avia_pricing_default  avia-builder-el-13  el_after_av_heading  avia-builder-el-last '  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/Table\" ><tbody><tr class='avia-heading-row'><th class=''>Series ID<\/th><th class=''>A<\/th><th class=''>B<\/th><th class=''>C<\/th><th class=''>Impedance (Ohm)<\/th><th class=''>Test freq. (MHz)<\/th><th class=''>DCR Max (mOhm)<\/th><th class=''>Irms (A) Typ.<\/th><th class=''>Series spec<\/th><\/tr><tr class=''><td class=''>OWICM5025RF<\/td><td class=''>4.8\u00b10.3<\/td><td class=''>5\u00b10.3<\/td><td class=''>2.5 Max<\/td><td class=''>100 &#8211; 1400<\/td><td class=''>100<\/td><td class=''>9.0 &#8211; 40.0\u00b140%<\/td><td class=''>1.5 &#8211; 6.0<\/td><td class=''><div  class='avia-button-wrap av-hkx7hg0-6993f25e2105043d69afdb946f792ac1-wrap avia-button-right  avia-builder-el-14  el_before_av_button  avia-builder-el-first '>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-hkx7hg0-6993f25e2105043d69afdb946f792ac1\">\n#top #wrap_all .avia-button.av-hkx7hg0-6993f25e2105043d69afdb946f792ac1{\nfont-size:16px;\ncolor:#702423;\nborder-style:none;\ntransition:all 0.4s ease-in-out;\n}\n#top #wrap_all .avia-button.av-hkx7hg0-6993f25e2105043d69afdb946f792ac1:hover{\ncolor:#bf4542;\ntransition:all 0.4s ease-in-out;\n}\n#top #wrap_all .avia-button.av-hkx7hg0-6993f25e2105043d69afdb946f792ac1 .avia-svg-icon svg:first-child{\nfill:#702423;\nstroke:#702423;\n}\n#top #wrap_all .avia-button.av-hkx7hg0-6993f25e2105043d69afdb946f792ac1:hover .avia-svg-icon svg:first-child{\nfill:#bf4542;\nstroke:#bf4542;\n}\n<\/style>\n<a href='https:\/\/products.owolff.com\/magnetics\/smd-power-inductors\/all-in-series?recordid349=85047&amp;refinductor=85047'  class='avia-button av-hkx7hg0-6993f25e2105043d69afdb946f792ac1 av-link-btn avia-icon_select-yes-left-icon avia-size-small avia-position-right avia-color-light'   aria-label=\"Spec\"><span class='avia_button_icon avia_button_icon_left avia-svg-icon avia-font-svg_entypo-fontello' data-av_svg_icon='doc-text' data-av_iconset='svg_entypo-fontello'><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"22\" height=\"32\" viewBox=\"0 0 22 32\" preserveAspectRatio=\"xMidYMid meet\" aria-labelledby='av-svg-title-2' aria-describedby='av-svg-desc-2' role=\"graphics-symbol\">\n<title id='av-svg-title-2'>Doc-text<\/title>\n<desc id='av-svg-desc-2'>Doc-text<\/desc>\n<path d=\"M6.784 17.344v-2.88h8.96v2.88h-8.96zM19.2 1.6q1.344 0 2.272 0.928t0.928 2.272v22.4q0 1.28-0.928 2.24t-2.272 0.96h-16q-1.28 0-2.24-0.96t-0.96-2.24v-22.4q0-1.344 0.96-2.272t2.24-0.928h16zM19.2 27.2v-22.4h-16v22.4h16zM15.68 8.256v2.816h-8.96v-2.816h8.96zM15.68 20.8v2.816h-8.96v-2.816h8.96z\"><\/path>\n<\/svg><\/span><span class='avia_iconbox_title' >Spec<\/span><span class='avia_button_background avia-button avia-color-light' ><\/span><\/a><\/div><\/td><\/tr><tr class=''><td class=''>OWICM5040RF<\/td><td class=''>4.8\u00b10.3<\/td><td class=''>5\u00b10.3<\/td><td class=''>4.5 Max<\/td><td class=''>190 &#8211; 3000<\/td><td class=''>100<\/td><td class=''>20.0 &#8211; 300.0<\/td><td class=''>0.5 &#8211; 5.0<\/td><td class=''><div  class='avia-button-wrap av-hkx7hg0-31-4e83193b6ccab9b3f3fcbdd08cd70ebc-wrap avia-button-right  avia-builder-el-15  el_after_av_button  avia-builder-el-last '>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-hkx7hg0-31-4e83193b6ccab9b3f3fcbdd08cd70ebc\">\n#top #wrap_all .avia-button.av-hkx7hg0-31-4e83193b6ccab9b3f3fcbdd08cd70ebc{\nfont-size:16px;\ncolor:#702423;\nborder-style:none;\ntransition:all 0.4s ease-in-out;\n}\n#top #wrap_all .avia-button.av-hkx7hg0-31-4e83193b6ccab9b3f3fcbdd08cd70ebc:hover{\ncolor:#bf4542;\ntransition:all 0.4s ease-in-out;\n}\n#top #wrap_all .avia-button.av-hkx7hg0-31-4e83193b6ccab9b3f3fcbdd08cd70ebc .avia-svg-icon svg:first-child{\nfill:#702423;\nstroke:#702423;\n}\n#top #wrap_all .avia-button.av-hkx7hg0-31-4e83193b6ccab9b3f3fcbdd08cd70ebc:hover .avia-svg-icon svg:first-child{\nfill:#bf4542;\nstroke:#bf4542;\n}\n<\/style>\n<a href='https:\/\/products.owolff.com\/magnetics\/common-mode-chokes\/all-in-series?recordid411=85254&amp;refinductor=85254'  class='avia-button av-hkx7hg0-31-4e83193b6ccab9b3f3fcbdd08cd70ebc av-link-btn avia-icon_select-yes-left-icon avia-size-small avia-position-right avia-color-light'   aria-label=\"Spec\"><span class='avia_button_icon avia_button_icon_left avia-svg-icon avia-font-svg_entypo-fontello' data-av_svg_icon='doc-text' data-av_iconset='svg_entypo-fontello'><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"22\" height=\"32\" viewBox=\"0 0 22 32\" preserveAspectRatio=\"xMidYMid meet\" aria-labelledby='av-svg-title-3' aria-describedby='av-svg-desc-3' role=\"graphics-symbol\">\n<title id='av-svg-title-3'>Doc-text<\/title>\n<desc id='av-svg-desc-3'>Doc-text<\/desc>\n<path d=\"M6.784 17.344v-2.88h8.96v2.88h-8.96zM19.2 1.6q1.344 0 2.272 0.928t0.928 2.272v22.4q0 1.28-0.928 2.24t-2.272 0.96h-16q-1.28 0-2.24-0.96t-0.96-2.24v-22.4q0-1.344 0.96-2.272t2.24-0.928h16zM19.2 27.2v-22.4h-16v22.4h16zM15.68 8.256v2.816h-8.96v-2.816h8.96zM15.68 20.8v2.816h-8.96v-2.816h8.96z\"><\/path>\n<\/svg><\/span><span class='avia_iconbox_title' >Spec<\/span><span class='avia_button_background avia-button avia-color-light' ><\/span><\/a><\/div><\/td><\/tr><\/tbody><\/table><\/div><style type='text\/css'>.avia-table-1 td:nth-of-type(1):before { content: 'Series ID'; } .avia-table-1 td:nth-of-type(2):before { content: 'A'; } .avia-table-1 td:nth-of-type(3):before { content: 'B'; } .avia-table-1 td:nth-of-type(4):before { content: 'C'; } .avia-table-1 td:nth-of-type(5):before { content: 'Impedance (Ohm)'; } .avia-table-1 td:nth-of-type(6):before { content: 'Test freq. 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