[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-562822-105":59,"doc-detail-562822-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","rf-inductors-color-coding","RF Inductors - Color Coding","","Guide to identifying RF inductor inductance values using color dot markings across multiple series. Explains which series are unmarked due to size, which are marked with a single color dot, and how the dot’s meaning is limited to identification without indicating polarity. Describes two-dot logic for nanoHenry values and a three-dot scheme where the third dot adds zeroes, including special handling for values under 10 nH and series-specific color dot examples.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/rf-inductors-color-coding/562822/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/rf-inductors-color-coding/562822.png","ImageObject",300,407,{"name":92,"@type":93},"anakgang17","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/octet-stream","2026-10-15","2026-10-12",true,{"@type":102,"interactionType":103,"userInteractionCount":14},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"Which RF inductor series may be unmarked due to small size?","Question",{"text":112,"@type":113},"Because of their small size, 0201, 0302, 0402, 0403 and some 0603 parts are not marked.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Does the color dot indicate polarity for RF inductors?",{"text":117,"@type":113},"No. The dots are for identification only and do not indicate polarity.",{"name":119,"@type":110,"acceptedAnswer":120},"How do two-dot and three-dot markings determine inductance values?",{"text":121,"@type":113},"Dots 1 and 2 indicate the inductance in nanoHenries, while dot 3 indicates the number of zeroes to be added.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},562822,1792079101,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":14,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":14,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":24},962090883568,"https://ap-avatar.wpscdn.com/davatar_a8503ba1806abce46bf441b54a3ca4cd","RF Inductors – Color Coding\nYou can also \u0013 HYPERLINK \"http://www.coilcraft.com/pdfs/colrcode.pdf\" \u0014view\u0015 an Adobe Acrobat version of this document.\n0201, 0302, 0402, 0403 and 0603 Series\nBecause of their small size, 0201, 0302, 0402, 0403 and some 0603 parts are not marked.\n0603, 0805 and 1008 Series\n0603 (except 0603CT and 0603AF), all 0805 and some 1008 parts are marked with a single color dot. The inductance value  represented by the dot is shown on the data page for each series The dot is for identification only and does not indicate polarity.\n\u0013 INCLUDEPICTURE \"http://www.coilcraft.com/images/chip1dot.gif\" \\* MERGEFORMATINET \u0014\n\u0015\n1008, 1206, 1812 and Midi Spring Series\nSome 1008 parts are marked with one dot. The inductance value represented by the dot is shown on the data sheet for the series. The dot is for identification only and does not indicate polarity.\nOther parts are marked with three color dots. The dots do not indicate polarity. The table below shows the significance of each color.\nDots 1 and 2 indicate the inductance in nanoHenries.\nDot 3 indicates the number of zeroes to be added.\nExamples: \u000bGray  Red  Black = 82 nH\u000bBrown  Red  Brown = 120 nH\u000bYellow  Violet  Red = 4700 nH\nValues below 10 nH\nOn these parts, the third dot is not a multiplier. Refer to the table below for the specific inductance values represented by the color dots.\n1008CT Series\u000bBlack  Yellow  Black\u000bBlack  Gray  Black\n1008HT Series\u000bBlack  Orange  Black\u000bBlack  Blue  Black\u000bBlack  Violet  Black\n1008HQ Series\u000bBlack  Orange  Black\u000bBlack  Yellow  Black\u000bBlack  Violet  Black\n1206CS Series\u000bBlack  Orange  Black\u000bBlack  Blue  Black\n.\u000b4.7 nH\u000b8.2 nH\n.\u000b3.3 nH\u000b6.8 nH\u000b7.2 nH\n.\u000b3.0 nH\u000b4.1 nH\u000b7.8 nH\n.\u000b3.3 nH\u000b6.8 nH\n.\u000b1008CT-040X_LC\u000b1008CT-080X_LC\n.\u000b1008HT-3N3T_LC\u000b1008HT-6N8T_LC\u000b1008HT-7N2T_LC\n.\u000b1008HQ-3N0T_LC\u000b1008HQ-4N1T_LC\u000b1008HQ-7N8T_LC\n.\u000b1206CS-030T_LC\u000b1206CS-060T_LC\n\u0013 INCLUDEPICTURE \"http://www.coilcraft.com/images/chip3dot.gif\" \\* MERGEFORMATINET \u0014\n\u0015\n0 = Black\u000b   1 = Brown\u000b   2 = Red\u000b   3 = Orange\u000b   4 = Yellow\u000b   5 = Green\u000b   6 = Blue\u000b   7 = Violet\u000b   8 = Gray\u000b   9 = White","cbCaij1jLHyndTwL","https://ap.wps.com/l/cbCaij1jLHyndTwL","doc",29696,"English","# RF Inductors - Color Coding\n## Marked vs unmarked series\n## Single-dot identification (0603, 0805, 1008)\n## Multi-dot color rules for inductance values\n## Special cases: values below 10 nH\n## Series-specific dot examples\n## Color digit mapping","[{\"question\":\"Which RF inductor series may be unmarked due to small size?\",\"answer\":\"Because of their small size, 0201, 0302, 0402, 0403 and some 0603 parts are not marked.\"},{\"question\":\"Does the color dot indicate polarity for RF inductors?\",\"answer\":\"No. The dots are for identification only and do not indicate polarity.\"},{\"question\":\"How do two-dot and three-dot markings determine inductance values?\",\"answer\":\"Dots 1 and 2 indicate the inductance in nanoHenries, while dot 3 indicates the number of zeroes to be added.\"}]","RF Inductors - Color Coding | DOC",1791809803]