{"id":1897,"date":"2026-03-14T14:10:59","date_gmt":"2026-03-14T07:10:59","guid":{"rendered":"https:\/\/makipos.com\/?p=1897"},"modified":"2026-03-14T14:12:22","modified_gmt":"2026-03-14T07:12:22","slug":"smt-vs-tht-key-differences-in-pcb-assembly","status":"publish","type":"post","link":"https:\/\/makipos.com\/smt-vs-tht-key-differences-in-pcb-assembly\/","title":{"rendered":"SMT vs THT: Key Differences in PCB Assembly"},"content":{"rendered":"<p><em><span class=\"BZ_Pyq_fadeIn\">In <\/span><span class=\"BZ_Pyq_fadeIn\">electronic <\/span><span class=\"BZ_Pyq_fadeIn\">PCB <\/span><span class=\"BZ_Pyq_fadeIn\">manufacturing, <\/span><span class=\"BZ_Pyq_fadeIn\">SMT <\/span><span class=\"BZ_Pyq_fadeIn\">and <\/span><span class=\"BZ_Pyq_fadeIn\">THT <\/span><span class=\"BZ_Pyq_fadeIn\">are <\/span><span class=\"BZ_Pyq_fadeIn\">two <\/span><span class=\"BZ_Pyq_fadeIn\">widely <\/span><span class=\"BZ_Pyq_fadeIn\">used <\/span><span class=\"BZ_Pyq_fadeIn\">component <\/span><span class=\"BZ_Pyq_fadeIn\">assembly <\/span><span class=\"BZ_Pyq_fadeIn\">technologies. <\/span><span class=\"BZ_Pyq_fadeIn\">Each <\/span><span class=\"BZ_Pyq_fadeIn\">method <\/span><span class=\"BZ_Pyq_fadeIn\">has <\/span><span class=\"BZ_Pyq_fadeIn\">different <\/span><span class=\"BZ_Pyq_fadeIn\">characteristics, <\/span><span class=\"BZ_Pyq_fadeIn\">processes <\/span><span class=\"BZ_Pyq_fadeIn\">and <\/span><span class=\"BZ_Pyq_fadeIn\">applications <\/span><span class=\"BZ_Pyq_fadeIn\">in <\/span><span class=\"BZ_Pyq_fadeIn\">PCB <\/span><span class=\"BZ_Pyq_fadeIn\">production. <\/span><span class=\"BZ_Pyq_fadeIn\">Understanding <\/span><span class=\"BZ_Pyq_fadeIn\">the <\/span><span class=\"BZ_Pyq_fadeIn\">differences <\/span><span class=\"BZ_Pyq_fadeIn\">between <\/span><span class=\"BZ_Pyq_fadeIn\">SMT <\/span><span class=\"BZ_Pyq_fadeIn\">and <\/span><span class=\"BZ_Pyq_fadeIn\">THT <\/span><span class=\"BZ_Pyq_fadeIn\">helps <\/span><span class=\"BZ_Pyq_fadeIn\">businesses <\/span><span class=\"BZ_Pyq_fadeIn\">choose <\/span><span class=\"BZ_Pyq_fadeIn\">the <\/span><span class=\"BZ_Pyq_fadeIn\">most <\/span><span class=\"BZ_Pyq_fadeIn\">suitable <\/span><span class=\"BZ_Pyq_fadeIn\">technology <\/span><span class=\"BZ_Pyq_fadeIn\">based <\/span><span class=\"BZ_Pyq_fadeIn\">on <\/span><span class=\"BZ_Pyq_fadeIn\">design <\/span><span class=\"BZ_Pyq_fadeIn\">requirements, <\/span><span class=\"BZ_Pyq_fadeIn\">cost <\/span><span class=\"BZ_Pyq_fadeIn\">and <\/span><span class=\"BZ_Pyq_fadeIn\">product <\/span><span class=\"BZ_Pyq_fadeIn\">application. <\/span><span class=\"BZ_Pyq_fadeIn\">In <\/span><span class=\"BZ_Pyq_fadeIn\">this <\/span><span class=\"BZ_Pyq_fadeIn\">article, <\/span><span class=\"BZ_Pyq_fadeIn\">we <\/span><span class=\"BZ_Pyq_fadeIn\">will <\/span><span class=\"BZ_Pyq_fadeIn\">explore <\/span><span class=\"BZ_Pyq_fadeIn\">what <\/span><span class=\"BZ_Pyq_fadeIn\">SMT <\/span><span class=\"BZ_Pyq_fadeIn\">and <\/span><span class=\"BZ_Pyq_fadeIn\">THT <\/span><span class=\"BZ_Pyq_fadeIn\">are, <\/span><span class=\"BZ_Pyq_fadeIn\">the <\/span><span class=\"BZ_Pyq_fadeIn\">differences <\/span><span class=\"BZ_Pyq_fadeIn\">between <\/span><span class=\"BZ_Pyq_fadeIn\">these <\/span><span class=\"BZ_Pyq_fadeIn\">two <\/span><span class=\"BZ_Pyq_fadeIn\">technologies <\/span><span class=\"BZ_Pyq_fadeIn\">and <\/span><span class=\"BZ_Pyq_fadeIn\">when <\/span><span class=\"BZ_Pyq_fadeIn\">each <\/span><span class=\"BZ_Pyq_fadeIn\">method <\/span><span class=\"BZ_Pyq_fadeIn\">should <\/span><span class=\"BZ_Pyq_fadeIn\">be <\/span><span class=\"BZ_Pyq_fadeIn\">used.<\/span><\/em><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/makipos.com\/smt-vs-tht-key-differences-in-pcb-assembly\/#1_What_Are_SMT_and_THT\" >1. What Are SMT and THT?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/makipos.com\/smt-vs-tht-key-differences-in-pcb-assembly\/#11_SMT_Surface_Mount_Technology\" >1.1. SMT (Surface Mount Technology)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/makipos.com\/smt-vs-tht-key-differences-in-pcb-assembly\/#12_THT_Through-Hole_Technology\" >1.2 THT (Through-Hole Technology)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/makipos.com\/smt-vs-tht-key-differences-in-pcb-assembly\/#2_Differences_Between_SMT_and_THT\" >2. Differences Between SMT and THT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/makipos.com\/smt-vs-tht-key-differences-in-pcb-assembly\/#3_When_Should_SMT_Be_Used\" >3. When Should SMT Be Used<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/makipos.com\/smt-vs-tht-key-differences-in-pcb-assembly\/#4_When_Should_THT_Be_Used\" >4. When Should THT Be Used<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/makipos.com\/smt-vs-tht-key-differences-in-pcb-assembly\/#5_Combining_SMT_and_THT\" >5. Combining SMT and THT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/makipos.com\/smt-vs-tht-key-differences-in-pcb-assembly\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2 data-start=\"0\" data-end=\"28\"><span class=\"ez-toc-section\" id=\"1_What_Are_SMT_and_THT\"><\/span><strong data-start=\"0\" data-end=\"28\"><span class=\"BZ_Pyq_fadeIn\">1. <\/span><span class=\"BZ_Pyq_fadeIn\">What <\/span><span class=\"BZ_Pyq_fadeIn\">Are <\/span><span class=\"BZ_Pyq_fadeIn\">SMT <\/span><span class=\"BZ_Pyq_fadeIn\">and <\/span><span class=\"BZ_Pyq_fadeIn\">THT?<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure id=\"attachment_1900\" aria-describedby=\"caption-attachment-1900\" style=\"width: 1125px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1900\" src=\"https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/what-are-smt-and-tht-2.webp\" alt=\"What Are SMT and THT\" width=\"1125\" height=\"630\" srcset=\"https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/what-are-smt-and-tht-2.webp 1125w, https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/what-are-smt-and-tht-2-300x168.webp 300w, https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/what-are-smt-and-tht-2-1024x573.webp 1024w, https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/what-are-smt-and-tht-2-768x430.webp 768w\" sizes=\"auto, (max-width: 1125px) 100vw, 1125px\" \/><figcaption id=\"caption-attachment-1900\" class=\"wp-caption-text\">What Are SMT and THT<\/figcaption><\/figure>\n<p data-start=\"30\" data-end=\"232\"><span class=\"BZ_Pyq_fadeIn\">SMT <\/span><span class=\"BZ_Pyq_fadeIn\">and <\/span><span class=\"BZ_Pyq_fadeIn\">THT <\/span><span class=\"BZ_Pyq_fadeIn\">are <\/span><span class=\"BZ_Pyq_fadeIn\">two <\/span><span class=\"BZ_Pyq_fadeIn\">common <\/span><span class=\"BZ_Pyq_fadeIn\">technologies <\/span><span class=\"BZ_Pyq_fadeIn\">used <\/span><span class=\"BZ_Pyq_fadeIn\">to <\/span><span class=\"BZ_Pyq_fadeIn\">assemble <\/span><span class=\"BZ_Pyq_fadeIn\">electronic <\/span><span class=\"BZ_Pyq_fadeIn\">components <\/span><span class=\"BZ_Pyq_fadeIn\">on PCBs<\/span><span class=\"BZ_Pyq_fadeIn\">. <\/span><span class=\"BZ_Pyq_fadeIn\">Each <\/span><span class=\"BZ_Pyq_fadeIn\">method <\/span><span class=\"BZ_Pyq_fadeIn\">has <\/span><span class=\"BZ_Pyq_fadeIn\">its <\/span><span class=\"BZ_Pyq_fadeIn\">own <\/span><span class=\"BZ_Pyq_fadeIn\">characteristics, <\/span><span class=\"BZ_Pyq_fadeIn\">advantages <\/span><span class=\"BZ_Pyq_fadeIn\">and <\/span><span class=\"BZ_Pyq_fadeIn\">limitations <\/span><span class=\"BZ_Pyq_fadeIn\">in <\/span><span class=\"BZ_Pyq_fadeIn\">PCB <\/span><span class=\"BZ_Pyq_fadeIn\">manufacturing.<\/span><\/p>\n<h3 data-start=\"234\" data-end=\"272\"><span class=\"ez-toc-section\" id=\"11_SMT_Surface_Mount_Technology\"><\/span><strong data-start=\"234\" data-end=\"272\"><span class=\"BZ_Pyq_fadeIn\">1.1. <\/span><span class=\"BZ_Pyq_fadeIn\">SMT (<\/span><span class=\"BZ_Pyq_fadeIn\">Surface <\/span><span class=\"BZ_Pyq_fadeIn\">Mount <\/span><span class=\"BZ_Pyq_fadeIn\">Technology)<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"274\" data-end=\"291\"><span class=\"BZ_Pyq_fadeIn\">&#8211; <\/span><strong data-start=\"276\" data-end=\"291\"><span class=\"BZ_Pyq_fadeIn\">Definition: <\/span><\/strong><span class=\"BZ_Pyq_fadeIn\">SMT <\/span><span class=\"BZ_Pyq_fadeIn\">is <\/span><span class=\"BZ_Pyq_fadeIn\">a <\/span><span class=\"BZ_Pyq_fadeIn\">technology <\/span><span class=\"BZ_Pyq_fadeIn\">used <\/span><span class=\"BZ_Pyq_fadeIn\">to <\/span><span class=\"BZ_Pyq_fadeIn\">mount <\/span><span class=\"BZ_Pyq_fadeIn\">electronic <\/span><span class=\"BZ_Pyq_fadeIn\">components <\/span><span class=\"BZ_Pyq_fadeIn\">directly <\/span><span class=\"BZ_Pyq_fadeIn\">onto <\/span><span class=\"BZ_Pyq_fadeIn\">the <\/span><span class=\"BZ_Pyq_fadeIn\">surface <\/span><span class=\"BZ_Pyq_fadeIn\">of <\/span><span class=\"BZ_Pyq_fadeIn\">a <\/span><span class=\"BZ_Pyq_fadeIn\">PCB. <\/span><span class=\"BZ_Pyq_fadeIn\">The <\/span><span class=\"BZ_Pyq_fadeIn\">components <\/span><span class=\"BZ_Pyq_fadeIn\">are <\/span><span class=\"BZ_Pyq_fadeIn\">placed <\/span><span class=\"BZ_Pyq_fadeIn\">on <\/span><span class=\"BZ_Pyq_fadeIn\">solder <\/span><span class=\"BZ_Pyq_fadeIn\">pads <\/span><span class=\"BZ_Pyq_fadeIn\">on <\/span><span class=\"BZ_Pyq_fadeIn\">the <\/span><span class=\"BZ_Pyq_fadeIn\">board <\/span><span class=\"BZ_Pyq_fadeIn\">and <\/span><span class=\"BZ_Pyq_fadeIn\">then <\/span><span class=\"BZ_Pyq_fadeIn\">fixed <\/span><span class=\"BZ_Pyq_fadeIn\">using <\/span><span class=\"BZ_Pyq_fadeIn\">a <\/span><span class=\"BZ_Pyq_fadeIn\">reflow <\/span><span class=\"BZ_Pyq_fadeIn\">soldering <\/span><span class=\"BZ_Pyq_fadeIn\">process.<\/span><\/p>\n<p data-start=\"489\" data-end=\"506\"><span class=\"BZ_Pyq_fadeIn\">&#8211; <\/span><strong data-start=\"491\" data-end=\"506\"><span class=\"BZ_Pyq_fadeIn\">Advantages:<\/span><\/strong><\/p>\n<ul data-start=\"508\" data-end=\"693\">\n<li data-section-id=\"1kk14cc\" data-start=\"508\" data-end=\"553\">\n<p data-start=\"510\" data-end=\"553\"><span class=\"BZ_Pyq_fadeIn\">Allows <\/span><span class=\"BZ_Pyq_fadeIn\">high <\/span><span class=\"BZ_Pyq_fadeIn\">component <\/span><span class=\"BZ_Pyq_fadeIn\">density <\/span><span class=\"BZ_Pyq_fadeIn\">on <\/span><span class=\"BZ_Pyq_fadeIn\">the <\/span><span class=\"BZ_Pyq_fadeIn\">PCB.<\/span><\/p>\n<\/li>\n<li data-section-id=\"1fqf4sn\" data-start=\"554\" data-end=\"605\">\n<p data-start=\"556\" data-end=\"605\"><span class=\"BZ_Pyq_fadeIn\">Suitable <\/span><span class=\"BZ_Pyq_fadeIn\">for <\/span><span class=\"BZ_Pyq_fadeIn\">automated <\/span><span class=\"BZ_Pyq_fadeIn\">manufacturing <\/span><span class=\"BZ_Pyq_fadeIn\">processes.<\/span><\/p>\n<\/li>\n<li data-section-id=\"1uj1032\" data-start=\"606\" data-end=\"653\">\n<p data-start=\"608\" data-end=\"653\"><span class=\"BZ_Pyq_fadeIn\">Enables <\/span><span class=\"BZ_Pyq_fadeIn\">more <\/span><span class=\"BZ_Pyq_fadeIn\">compact <\/span><span class=\"BZ_Pyq_fadeIn\">circuit <\/span><span class=\"BZ_Pyq_fadeIn\">board <\/span><span class=\"BZ_Pyq_fadeIn\">designs.<\/span><\/p>\n<\/li>\n<li data-section-id=\"1ww4yfj\" data-start=\"654\" data-end=\"693\">\n<p data-start=\"656\" data-end=\"693\"><span class=\"BZ_Pyq_fadeIn\">Efficient <\/span><span class=\"BZ_Pyq_fadeIn\">for <\/span><span class=\"BZ_Pyq_fadeIn\">large-<\/span><span class=\"BZ_Pyq_fadeIn\">scale <\/span><span class=\"BZ_Pyq_fadeIn\">production.<\/span><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"695\" data-end=\"715\"><span class=\"BZ_Pyq_fadeIn\">&#8211; <\/span><strong data-start=\"697\" data-end=\"715\"><span class=\"BZ_Pyq_fadeIn\">Disadvantages:<\/span><\/strong><\/p>\n<ul data-start=\"717\" data-end=\"879\">\n<li data-section-id=\"hoo84b\" data-start=\"717\" data-end=\"763\">\n<p data-start=\"719\" data-end=\"763\"><span class=\"BZ_Pyq_fadeIn\">Lower <\/span><span class=\"BZ_Pyq_fadeIn\">mechanical <\/span><span class=\"BZ_Pyq_fadeIn\">strength <\/span><span class=\"BZ_Pyq_fadeIn\">compared <\/span><span class=\"BZ_Pyq_fadeIn\">to <\/span><span class=\"BZ_Pyq_fadeIn\">THT.<\/span><\/p>\n<\/li>\n<li data-section-id=\"2mmgrh\" data-start=\"764\" data-end=\"824\">\n<p data-start=\"766\" data-end=\"824\"><span class=\"BZ_Pyq_fadeIn\">More <\/span><span class=\"BZ_Pyq_fadeIn\">difficult <\/span><span class=\"BZ_Pyq_fadeIn\">to <\/span><span class=\"BZ_Pyq_fadeIn\">repair <\/span><span class=\"BZ_Pyq_fadeIn\">or <\/span><span class=\"BZ_Pyq_fadeIn\">replace <\/span><span class=\"BZ_Pyq_fadeIn\">components <\/span><span class=\"BZ_Pyq_fadeIn\">manually.<\/span><\/p>\n<\/li>\n<li data-section-id=\"1dp25kh\" data-start=\"825\" data-end=\"879\">\n<p data-start=\"827\" data-end=\"879\"><span class=\"BZ_Pyq_fadeIn\">Some <\/span><span class=\"BZ_Pyq_fadeIn\">high-<\/span><span class=\"BZ_Pyq_fadeIn\">power <\/span><span class=\"BZ_Pyq_fadeIn\">components <\/span><span class=\"BZ_Pyq_fadeIn\">are <\/span><span class=\"BZ_Pyq_fadeIn\">not <\/span><span class=\"BZ_Pyq_fadeIn\">suitable <\/span><span class=\"BZ_Pyq_fadeIn\">for <\/span><span class=\"BZ_Pyq_fadeIn\">SMT.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"881\" data-end=\"918\"><span class=\"ez-toc-section\" id=\"12_THT_Through-Hole_Technology\"><\/span><strong data-start=\"881\" data-end=\"918\"><span class=\"BZ_Pyq_fadeIn\">1.2 <\/span><span class=\"BZ_Pyq_fadeIn\">THT (<\/span><span class=\"BZ_Pyq_fadeIn\">Through-<\/span><span class=\"BZ_Pyq_fadeIn\">Hole <\/span><span class=\"BZ_Pyq_fadeIn\">Technology)<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"920\" data-end=\"937\"><span class=\"BZ_Pyq_fadeIn\">&#8211; <\/span><strong data-start=\"922\" data-end=\"937\"><span class=\"BZ_Pyq_fadeIn\">Definition: <\/span><\/strong><span class=\"BZ_Pyq_fadeIn\">THT <\/span><span class=\"BZ_Pyq_fadeIn\">is <\/span><span class=\"BZ_Pyq_fadeIn\">a <\/span><span class=\"BZ_Pyq_fadeIn\">technology <\/span><span class=\"BZ_Pyq_fadeIn\">in <\/span><span class=\"BZ_Pyq_fadeIn\">which <\/span><span class=\"BZ_Pyq_fadeIn\">component <\/span><span class=\"BZ_Pyq_fadeIn\">leads <\/span><span class=\"BZ_Pyq_fadeIn\">are <\/span><span class=\"BZ_Pyq_fadeIn\">inserted <\/span><span class=\"BZ_Pyq_fadeIn\">through <\/span><span class=\"BZ_Pyq_fadeIn\">drilled <\/span><span class=\"BZ_Pyq_fadeIn\">holes <\/span><span class=\"BZ_Pyq_fadeIn\">in <\/span><span class=\"BZ_Pyq_fadeIn\">the <\/span><span class=\"BZ_Pyq_fadeIn\">PCB. <\/span><span class=\"BZ_Pyq_fadeIn\">The <\/span><span class=\"BZ_Pyq_fadeIn\">leads <\/span><span class=\"BZ_Pyq_fadeIn\">are <\/span><span class=\"BZ_Pyq_fadeIn\">then <\/span><span class=\"BZ_Pyq_fadeIn\">soldered <\/span><span class=\"BZ_Pyq_fadeIn\">on <\/span><span class=\"BZ_Pyq_fadeIn\">the <\/span><span class=\"BZ_Pyq_fadeIn\">opposite <\/span><span class=\"BZ_Pyq_fadeIn\">side <\/span><span class=\"BZ_Pyq_fadeIn\">of <\/span><span class=\"BZ_Pyq_fadeIn\">the <\/span><span class=\"BZ_Pyq_fadeIn\">board <\/span><span class=\"BZ_Pyq_fadeIn\">to <\/span><span class=\"BZ_Pyq_fadeIn\">secure <\/span><span class=\"BZ_Pyq_fadeIn\">the <\/span><span class=\"BZ_Pyq_fadeIn\">components.<\/span><\/p>\n<p data-start=\"1120\" data-end=\"1137\"><span class=\"BZ_Pyq_fadeIn\">&#8211; <\/span><strong data-start=\"1122\" data-end=\"1137\"><span class=\"BZ_Pyq_fadeIn\">Advantages:<\/span><\/strong><\/p>\n<ul data-start=\"1139\" data-end=\"1265\">\n<li data-section-id=\"zcfvhi\" data-start=\"1139\" data-end=\"1168\">\n<p data-start=\"1141\" data-end=\"1168\"><span class=\"BZ_Pyq_fadeIn\">High <\/span><span class=\"BZ_Pyq_fadeIn\">mechanical <\/span><span class=\"BZ_Pyq_fadeIn\">strength.<\/span><\/p>\n<\/li>\n<li data-section-id=\"1gmi8cs\" data-start=\"1169\" data-end=\"1217\">\n<p data-start=\"1171\" data-end=\"1217\"><span class=\"BZ_Pyq_fadeIn\">Suitable <\/span><span class=\"BZ_Pyq_fadeIn\">for <\/span><span class=\"BZ_Pyq_fadeIn\">large <\/span><span class=\"BZ_Pyq_fadeIn\">or <\/span><span class=\"BZ_Pyq_fadeIn\">high-<\/span><span class=\"BZ_Pyq_fadeIn\">power <\/span><span class=\"BZ_Pyq_fadeIn\">components.<\/span><\/p>\n<\/li>\n<li data-section-id=\"ad4xyh\" data-start=\"1218\" data-end=\"1265\">\n<p data-start=\"1220\" data-end=\"1265\"><span class=\"BZ_Pyq_fadeIn\">Easier <\/span><span class=\"BZ_Pyq_fadeIn\">to <\/span><span class=\"BZ_Pyq_fadeIn\">inspect <\/span><span class=\"BZ_Pyq_fadeIn\">and <\/span><span class=\"BZ_Pyq_fadeIn\">repair <\/span><span class=\"BZ_Pyq_fadeIn\">during <\/span><span class=\"BZ_Pyq_fadeIn\">assembly.<\/span><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1267\" data-end=\"1287\"><span class=\"BZ_Pyq_fadeIn\">&#8211; <\/span><strong data-start=\"1269\" data-end=\"1287\"><span class=\"BZ_Pyq_fadeIn\">Disadvantages:<\/span><\/strong><\/p>\n<ul data-start=\"1289\" data-end=\"1446\" data-is-last-node=\"\" data-is-only-node=\"\">\n<li data-section-id=\"105qi5n\" data-start=\"1289\" data-end=\"1324\">\n<p data-start=\"1291\" data-end=\"1324\"><span class=\"BZ_Pyq_fadeIn\">Occupies <\/span><span class=\"BZ_Pyq_fadeIn\">more <\/span><span class=\"BZ_Pyq_fadeIn\">space <\/span><span class=\"BZ_Pyq_fadeIn\">on <\/span><span class=\"BZ_Pyq_fadeIn\">the <\/span><span class=\"BZ_Pyq_fadeIn\">PCB.<\/span><\/p>\n<\/li>\n<li data-section-id=\"1wso6v9\" data-start=\"1325\" data-end=\"1383\">\n<p data-start=\"1327\" data-end=\"1383\"><span class=\"BZ_Pyq_fadeIn\">The <\/span><span class=\"BZ_Pyq_fadeIn\">manufacturing <\/span><span class=\"BZ_Pyq_fadeIn\">process <\/span><span class=\"BZ_Pyq_fadeIn\">is <\/span><span class=\"BZ_Pyq_fadeIn\">harder <\/span><span class=\"BZ_Pyq_fadeIn\">to <\/span><span class=\"BZ_Pyq_fadeIn\">fully <\/span><span class=\"BZ_Pyq_fadeIn\">automate.<\/span><\/p>\n<\/li>\n<li data-section-id=\"1ise2n4\" data-start=\"1384\" data-end=\"1446\" data-is-last-node=\"\">\n<p data-start=\"1386\" data-end=\"1446\" data-is-last-node=\"\"><span class=\"BZ_Pyq_fadeIn\">Production <\/span><span class=\"BZ_Pyq_fadeIn\">costs <\/span><span class=\"BZ_Pyq_fadeIn\">can <\/span><span class=\"BZ_Pyq_fadeIn\">be <\/span><span class=\"BZ_Pyq_fadeIn\">higher <\/span><span class=\"BZ_Pyq_fadeIn\">in <\/span><span class=\"BZ_Pyq_fadeIn\">large-<\/span><span class=\"BZ_Pyq_fadeIn\">scale <\/span><span class=\"BZ_Pyq_fadeIn\">manufacturing.<\/span><\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"0\" data-end=\"38\"><span class=\"ez-toc-section\" id=\"2_Differences_Between_SMT_and_THT\"><\/span><strong data-start=\"0\" data-end=\"38\"><span class=\"BZ_Pyq_fadeIn\">2. <\/span><span class=\"BZ_Pyq_fadeIn\">Differences <\/span><span class=\"BZ_Pyq_fadeIn\">Between <\/span><span class=\"BZ_Pyq_fadeIn\">SMT <\/span><span class=\"BZ_Pyq_fadeIn\">and <\/span><span class=\"BZ_Pyq_fadeIn\">THT<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"40\" data-end=\"239\"><span class=\"BZ_Pyq_fadeIn\">SMT <\/span><span class=\"BZ_Pyq_fadeIn\">and <\/span><span class=\"BZ_Pyq_fadeIn\">THT <\/span><span class=\"BZ_Pyq_fadeIn\">mainly <\/span><span class=\"BZ_Pyq_fadeIn\">differ <\/span><span class=\"BZ_Pyq_fadeIn\">in <\/span><span class=\"BZ_Pyq_fadeIn\">the <\/span><span class=\"BZ_Pyq_fadeIn\">way <\/span><span class=\"BZ_Pyq_fadeIn\">components <\/span><span class=\"BZ_Pyq_fadeIn\">are <\/span><span class=\"BZ_Pyq_fadeIn\">mounted, <\/span><span class=\"BZ_Pyq_fadeIn\">the <\/span><span class=\"BZ_Pyq_fadeIn\">assembly <\/span><span class=\"BZ_Pyq_fadeIn\">process <\/span><span class=\"BZ_Pyq_fadeIn\">and <\/span><span class=\"BZ_Pyq_fadeIn\">their <\/span><span class=\"BZ_Pyq_fadeIn\">applications <\/span><span class=\"BZ_Pyq_fadeIn\">in <\/span><span class=\"BZ_Pyq_fadeIn\">PCB <\/span><span class=\"BZ_Pyq_fadeIn\">manufacturing. <\/span><span class=\"BZ_Pyq_fadeIn\">The <\/span><span class=\"BZ_Pyq_fadeIn\">table <\/span><span class=\"BZ_Pyq_fadeIn\">below <\/span><span class=\"BZ_Pyq_fadeIn\">provides <\/span><span class=\"BZ_Pyq_fadeIn\">a <\/span><span class=\"BZ_Pyq_fadeIn\">clearer <\/span><span class=\"BZ_Pyq_fadeIn\">comparison <\/span><span class=\"BZ_Pyq_fadeIn\">of <\/span><span class=\"BZ_Pyq_fadeIn\">these <\/span><span class=\"BZ_Pyq_fadeIn\">two <\/span><span class=\"BZ_Pyq_fadeIn\">technologies.<\/span><\/p>\n<table style=\"width: 100%; height: 265px;\">\n<thead>\n<tr style=\"height: 24px;\">\n<th style=\"height: 24px;\">Factor<\/th>\n<th style=\"height: 24px;\">SMT (Surface Mount Technology)<\/th>\n<th style=\"height: 24px;\">THT (Through-Hole Technology)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"height: 48px;\">\n<td style=\"height: 48px;\"><strong>Component mounting method<\/strong><\/td>\n<td style=\"height: 48px;\">Components are mounted directly onto the surface of the PCB<\/td>\n<td style=\"height: 48px;\">Component leads are inserted through holes in the PCB<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px;\"><strong>Soldering process<\/strong><\/td>\n<td style=\"height: 24px;\">Typically uses reflow soldering<\/td>\n<td style=\"height: 24px;\">Typically uses wave soldering or manual soldering<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px;\"><strong>Component density<\/strong><\/td>\n<td style=\"height: 24px;\">Allows high component density<\/td>\n<td style=\"height: 24px;\">Lower component density<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px;\"><strong>PCB size<\/strong><\/td>\n<td style=\"height: 24px;\">Enables more compact circuit board designs<\/td>\n<td style=\"height: 24px;\">Requires more board space<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px;\"><strong>Automation capability<\/strong><\/td>\n<td style=\"height: 24px;\">Easier to automate in manufacturing<\/td>\n<td style=\"height: 24px;\">Harder to fully automate<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px;\"><strong>Mechanical strength<\/strong><\/td>\n<td style=\"height: 24px;\">Lower than THT<\/td>\n<td style=\"height: 24px;\">Higher, suitable for larger components<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px;\"><strong>Production cost<\/strong><\/td>\n<td style=\"height: 24px;\">More efficient for large-scale production<\/td>\n<td style=\"height: 24px;\">Can be more costly in mass production<\/td>\n<\/tr>\n<tr style=\"height: 49px;\">\n<td style=\"height: 49px;\"><strong>Common applications<\/strong><\/td>\n<td style=\"height: 49px;\">Consumer electronics and compact devices<\/td>\n<td style=\"height: 49px;\">Industrial equipment, power components and connectors<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span class=\"BZ_Pyq_fadeIn\">From <\/span><span class=\"BZ_Pyq_fadeIn\">this <\/span><span class=\"BZ_Pyq_fadeIn\">comparison, <\/span><span class=\"BZ_Pyq_fadeIn\">both <\/span><span class=\"BZ_Pyq_fadeIn\">SMT <\/span><span class=\"BZ_Pyq_fadeIn\">and <\/span><span class=\"BZ_Pyq_fadeIn\">THT <\/span><span class=\"BZ_Pyq_fadeIn\">offer <\/span><span class=\"BZ_Pyq_fadeIn\">their <\/span><span class=\"BZ_Pyq_fadeIn\">own <\/span><span class=\"BZ_Pyq_fadeIn\">advantages. <\/span><span class=\"BZ_Pyq_fadeIn\">The <\/span><span class=\"BZ_Pyq_fadeIn\">choice <\/span><span class=\"BZ_Pyq_fadeIn\">between <\/span><span class=\"BZ_Pyq_fadeIn\">them <\/span><span class=\"BZ_Pyq_fadeIn\">depends <\/span><span class=\"BZ_Pyq_fadeIn\">on <\/span><span class=\"BZ_Pyq_fadeIn\">the <\/span><span class=\"BZ_Pyq_fadeIn\">PCB <\/span><span class=\"BZ_Pyq_fadeIn\">design, <\/span><span class=\"BZ_Pyq_fadeIn\">component <\/span><span class=\"BZ_Pyq_fadeIn\">type <\/span><span class=\"BZ_Pyq_fadeIn\">and <\/span><span class=\"BZ_Pyq_fadeIn\">product <\/span><span class=\"BZ_Pyq_fadeIn\">requirements.<\/span><\/p>\n<h2 data-start=\"0\" data-end=\"30\"><span class=\"ez-toc-section\" id=\"3_When_Should_SMT_Be_Used\"><\/span><strong data-start=\"0\" data-end=\"30\"><span class=\"BZ_Pyq_fadeIn\">3. <\/span><span class=\"BZ_Pyq_fadeIn\">When <\/span><span class=\"BZ_Pyq_fadeIn\">Should <\/span><span class=\"BZ_Pyq_fadeIn\">SMT <\/span><span class=\"BZ_Pyq_fadeIn\">Be <\/span><span class=\"BZ_Pyq_fadeIn\">Used<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"32\" data-end=\"172\"><span class=\"BZ_Pyq_fadeIn\">SMT <\/span><span class=\"BZ_Pyq_fadeIn\">is <\/span><span class=\"BZ_Pyq_fadeIn\">widely <\/span><span class=\"BZ_Pyq_fadeIn\">used <\/span><span class=\"BZ_Pyq_fadeIn\">in <\/span><span class=\"BZ_Pyq_fadeIn\">modern <\/span><span class=\"BZ_Pyq_fadeIn\">electronic <\/span><span class=\"BZ_Pyq_fadeIn\">products <\/span><span class=\"BZ_Pyq_fadeIn\">due <\/span><span class=\"BZ_Pyq_fadeIn\">to <\/span><span class=\"BZ_Pyq_fadeIn\">its <\/span><span class=\"BZ_Pyq_fadeIn\">ability <\/span><span class=\"BZ_Pyq_fadeIn\">to <\/span><span class=\"BZ_Pyq_fadeIn\">support <\/span><span class=\"BZ_Pyq_fadeIn\">high <\/span><span class=\"BZ_Pyq_fadeIn\">component <\/span><span class=\"BZ_Pyq_fadeIn\">density <\/span><span class=\"BZ_Pyq_fadeIn\">and <\/span><span class=\"BZ_Pyq_fadeIn\">automated <\/span><span class=\"BZ_Pyq_fadeIn\">manufacturing <\/span><span class=\"BZ_Pyq_fadeIn\">processes.<\/span><\/p>\n<p data-start=\"174\" data-end=\"218\"><span class=\"BZ_Pyq_fadeIn\">SMT <\/span><span class=\"BZ_Pyq_fadeIn\">is <\/span><span class=\"BZ_Pyq_fadeIn\">suitable <\/span><span class=\"BZ_Pyq_fadeIn\">in <\/span><span class=\"BZ_Pyq_fadeIn\">the <\/span><span class=\"BZ_Pyq_fadeIn\">following <\/span><span class=\"BZ_Pyq_fadeIn\">situations:<\/span><\/p>\n<ul data-start=\"220\" data-end=\"492\" data-is-last-node=\"\" data-is-only-node=\"\">\n<li data-section-id=\"1cx06ef\" data-start=\"220\" data-end=\"284\">\n<p data-start=\"222\" data-end=\"284\"><span class=\"BZ_Pyq_fadeIn\">Products <\/span><span class=\"BZ_Pyq_fadeIn\">require <\/span><span class=\"BZ_Pyq_fadeIn\">compact <\/span><span class=\"BZ_Pyq_fadeIn\">designs <\/span><span class=\"BZ_Pyq_fadeIn\">and <\/span><span class=\"BZ_Pyq_fadeIn\">high <\/span><span class=\"BZ_Pyq_fadeIn\">component <\/span><span class=\"BZ_Pyq_fadeIn\">density.<\/span><\/p>\n<\/li>\n<li data-section-id=\"9e7qgq\" data-start=\"285\" data-end=\"346\">\n<p data-start=\"287\" data-end=\"346\"><span class=\"BZ_Pyq_fadeIn\">Large-<\/span><span class=\"BZ_Pyq_fadeIn\">scale <\/span><span class=\"BZ_Pyq_fadeIn\">production <\/span><span class=\"BZ_Pyq_fadeIn\">with <\/span><span class=\"BZ_Pyq_fadeIn\">automated <\/span><span class=\"BZ_Pyq_fadeIn\">assembly <\/span><span class=\"BZ_Pyq_fadeIn\">processes.<\/span><\/p>\n<\/li>\n<li data-section-id=\"1qtj2hf\" data-start=\"347\" data-end=\"431\">\n<p data-start=\"349\" data-end=\"431\"><span class=\"BZ_Pyq_fadeIn\">Consumer <\/span><span class=\"BZ_Pyq_fadeIn\">electronics <\/span><span class=\"BZ_Pyq_fadeIn\">such <\/span><span class=\"BZ_Pyq_fadeIn\">as <\/span><span class=\"BZ_Pyq_fadeIn\">smartphones, <\/span><span class=\"BZ_Pyq_fadeIn\">laptops, <\/span><span class=\"BZ_Pyq_fadeIn\">IoT <\/span><span class=\"BZ_Pyq_fadeIn\">devices <\/span><span class=\"BZ_Pyq_fadeIn\">or <\/span><span class=\"BZ_Pyq_fadeIn\">smart <\/span><span class=\"BZ_Pyq_fadeIn\">devices.<\/span><\/p>\n<\/li>\n<li data-section-id=\"3uvjrx\" data-start=\"432\" data-end=\"492\" data-is-last-node=\"\">\n<p data-start=\"434\" data-end=\"492\" data-is-last-node=\"\"><span class=\"BZ_Pyq_fadeIn\">When <\/span><span class=\"BZ_Pyq_fadeIn\">reducing <\/span><span class=\"BZ_Pyq_fadeIn\">the <\/span><span class=\"BZ_Pyq_fadeIn\">size <\/span><span class=\"BZ_Pyq_fadeIn\">and <\/span><span class=\"BZ_Pyq_fadeIn\">weight <\/span><span class=\"BZ_Pyq_fadeIn\">of <\/span><span class=\"BZ_Pyq_fadeIn\">the <\/span><span class=\"BZ_Pyq_fadeIn\">PCB <\/span><span class=\"BZ_Pyq_fadeIn\">is <\/span><span class=\"BZ_Pyq_fadeIn\">important.<\/span><\/p>\n<\/li>\n<\/ul>\n<figure id=\"attachment_1901\" aria-describedby=\"caption-attachment-1901\" style=\"width: 1125px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1901\" src=\"https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/when-should-smt-be-used.webp\" alt=\"When Should SMT Be Used\" width=\"1125\" height=\"630\" srcset=\"https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/when-should-smt-be-used.webp 1125w, https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/when-should-smt-be-used-300x168.webp 300w, https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/when-should-smt-be-used-1024x573.webp 1024w, https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/when-should-smt-be-used-768x430.webp 768w\" sizes=\"auto, (max-width: 1125px) 100vw, 1125px\" \/><figcaption id=\"caption-attachment-1901\" class=\"wp-caption-text\">When Should SMT Be Used<\/figcaption><\/figure>\n<h2 data-start=\"0\" data-end=\"30\"><span class=\"ez-toc-section\" id=\"4_When_Should_THT_Be_Used\"><\/span><strong data-start=\"0\" data-end=\"30\"><span class=\"BZ_Pyq_fadeIn\">4. <\/span><span class=\"BZ_Pyq_fadeIn\">When <\/span><span class=\"BZ_Pyq_fadeIn\">Should <\/span><span class=\"BZ_Pyq_fadeIn\">THT <\/span><span class=\"BZ_Pyq_fadeIn\">Be <\/span><span class=\"BZ_Pyq_fadeIn\">Used<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"32\" data-end=\"131\"><span class=\"BZ_Pyq_fadeIn\">THT <\/span><span class=\"BZ_Pyq_fadeIn\">is <\/span><span class=\"BZ_Pyq_fadeIn\">commonly <\/span><span class=\"BZ_Pyq_fadeIn\">used <\/span><span class=\"BZ_Pyq_fadeIn\">for <\/span><span class=\"BZ_Pyq_fadeIn\">components <\/span><span class=\"BZ_Pyq_fadeIn\">that <\/span><span class=\"BZ_Pyq_fadeIn\">require <\/span><span class=\"BZ_Pyq_fadeIn\">high <\/span><span class=\"BZ_Pyq_fadeIn\">mechanical <\/span><span class=\"BZ_Pyq_fadeIn\">strength <\/span><span class=\"BZ_Pyq_fadeIn\">or <\/span><span class=\"BZ_Pyq_fadeIn\">for <\/span><span class=\"BZ_Pyq_fadeIn\">larger <\/span><span class=\"BZ_Pyq_fadeIn\">components.<\/span><\/p>\n<p data-start=\"133\" data-end=\"177\"><span class=\"BZ_Pyq_fadeIn\">THT <\/span><span class=\"BZ_Pyq_fadeIn\">is <\/span><span class=\"BZ_Pyq_fadeIn\">suitable <\/span><span class=\"BZ_Pyq_fadeIn\">in <\/span><span class=\"BZ_Pyq_fadeIn\">the <\/span><span class=\"BZ_Pyq_fadeIn\">following <\/span><span class=\"BZ_Pyq_fadeIn\">situations:<\/span><\/p>\n<ul data-start=\"179\" data-end=\"433\" data-is-last-node=\"\" data-is-only-node=\"\">\n<li data-section-id=\"7h032v\" data-start=\"179\" data-end=\"227\">\n<p data-start=\"181\" data-end=\"227\"><span class=\"BZ_Pyq_fadeIn\">Components <\/span><span class=\"BZ_Pyq_fadeIn\">require <\/span><span class=\"BZ_Pyq_fadeIn\">high <\/span><span class=\"BZ_Pyq_fadeIn\">mechanical <\/span><span class=\"BZ_Pyq_fadeIn\">strength.<\/span><\/p>\n<\/li>\n<li data-section-id=\"174xy04\" data-start=\"228\" data-end=\"287\">\n<p data-start=\"230\" data-end=\"287\"><span class=\"BZ_Pyq_fadeIn\">Products <\/span><span class=\"BZ_Pyq_fadeIn\">operate <\/span><span class=\"BZ_Pyq_fadeIn\">in <\/span><span class=\"BZ_Pyq_fadeIn\">environments <\/span><span class=\"BZ_Pyq_fadeIn\">with <\/span><span class=\"BZ_Pyq_fadeIn\">strong <\/span><span class=\"BZ_Pyq_fadeIn\">vibration.<\/span><\/p>\n<\/li>\n<li data-section-id=\"3d6amq\" data-start=\"288\" data-end=\"356\">\n<p data-start=\"290\" data-end=\"356\"><span class=\"BZ_Pyq_fadeIn\">Components <\/span><span class=\"BZ_Pyq_fadeIn\">such <\/span><span class=\"BZ_Pyq_fadeIn\">as <\/span><span class=\"BZ_Pyq_fadeIn\">connectors, <\/span><span class=\"BZ_Pyq_fadeIn\">transformers <\/span><span class=\"BZ_Pyq_fadeIn\">or <\/span><span class=\"BZ_Pyq_fadeIn\">large <\/span><span class=\"BZ_Pyq_fadeIn\">capacitors.<\/span><\/p>\n<\/li>\n<li data-section-id=\"1yq4852\" data-start=\"357\" data-end=\"433\" data-is-last-node=\"\">\n<p data-start=\"359\" data-end=\"433\" data-is-last-node=\"\"><span class=\"BZ_Pyq_fadeIn\">Industrial <\/span><span class=\"BZ_Pyq_fadeIn\">electronic <\/span><span class=\"BZ_Pyq_fadeIn\">equipment <\/span><span class=\"BZ_Pyq_fadeIn\">or <\/span><span class=\"BZ_Pyq_fadeIn\">products <\/span><span class=\"BZ_Pyq_fadeIn\">that <\/span><span class=\"BZ_Pyq_fadeIn\">require <\/span><span class=\"BZ_Pyq_fadeIn\">high <\/span><span class=\"BZ_Pyq_fadeIn\">reliability.<\/span><\/p>\n<\/li>\n<\/ul>\n<figure id=\"attachment_1902\" aria-describedby=\"caption-attachment-1902\" style=\"width: 1125px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1902\" src=\"https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/when-should-tht-be-used.webp\" alt=\"When Should THT Be Used\" width=\"1125\" height=\"630\" srcset=\"https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/when-should-tht-be-used.webp 1125w, https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/when-should-tht-be-used-300x168.webp 300w, https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/when-should-tht-be-used-1024x573.webp 1024w, https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/when-should-tht-be-used-768x430.webp 768w\" sizes=\"auto, (max-width: 1125px) 100vw, 1125px\" \/><figcaption id=\"caption-attachment-1902\" class=\"wp-caption-text\">When Should THT Be Used<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"5_Combining_SMT_and_THT\"><\/span><strong>5. Combining SMT and THT<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In many PCB designs, SMT and THT are not completely separate technologies. Instead, they are often combined on the same circuit board to take advantage of the strengths of both methods.<\/p>\n<p>Typically, SMT is used for smaller components with high placement density, while THT is used for components that require stronger mechanical support or handle higher power. This combination helps optimize PCB design while ensuring reliable performance and durability.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Conclusion<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>SMT and THT are two widely used component assembly technologies in PCB manufacturing, each offering its own advantages and applications. SMT is suitable for products that require compact designs and automated large-scale production, while THT is commonly used for components that need high mechanical strength or support higher power. In many cases, combining both SMT and THT on the same PCB helps optimize the design and improve overall product performance.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In electronic PCB manufacturing, SMT and THT are two widely used component assembly technologies. Each method has different characteristics, processes and applications in PCB production. Understanding the differences between SMT and THT helps businesses choose the most suitable technology based on design requirements, cost and product application. In this article, we will explore what SMT [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1899,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[18],"tags":[],"class_list":["post-1897","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/makipos.com\/wp-json\/wp\/v2\/posts\/1897","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/makipos.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/makipos.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/makipos.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/makipos.com\/wp-json\/wp\/v2\/comments?post=1897"}],"version-history":[{"count":2,"href":"https:\/\/makipos.com\/wp-json\/wp\/v2\/posts\/1897\/revisions"}],"predecessor-version":[{"id":1904,"href":"https:\/\/makipos.com\/wp-json\/wp\/v2\/posts\/1897\/revisions\/1904"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/makipos.com\/wp-json\/wp\/v2\/media\/1899"}],"wp:attachment":[{"href":"https:\/\/makipos.com\/wp-json\/wp\/v2\/media?parent=1897"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/makipos.com\/wp-json\/wp\/v2\/categories?post=1897"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/makipos.com\/wp-json\/wp\/v2\/tags?post=1897"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}