{"id":4481,"date":"2026-03-19T08:21:00","date_gmt":"2026-03-19T00:21:00","guid":{"rendered":"https:\/\/www.topfastpcb.com\/?p=4481"},"modified":"2026-03-19T17:18:03","modified_gmt":"2026-03-19T09:18:03","slug":"the-ultimate-guide-to-smd-electronic-components","status":"publish","type":"post","link":"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-smd-electronic-components\/","title":{"rendered":"\u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0646\u0647\u0627\u0626\u064a \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 SMD: \u0645\u0646 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0625\u0644\u0649 \u0627\u0644\u062a\u062c\u0645\u064a\u0639"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/p>\n<span class=\"ez-toc-title-toggle\"><\/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:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-smd-electronic-components\/#What_are_SMD_Electronic_Components\" >\u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 SMD\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-smd-electronic-components\/#Common_Types_of_SMD_Components\" >\u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0645\u0643\u0648\u0646\u0627\u062a SMD<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-smd-electronic-components\/#SMD_Package_Size_Chart_Imperial_vs_Metric\" >\u0645\u062e\u0637\u0637 \u062d\u062c\u0645 \u0639\u0628\u0648\u0629 SMD (\u0625\u0645\u0628\u0631\u0627\u0637\u0648\u0631\u064a \u0645\u0642\u0627\u0628\u0644 \u0645\u062a\u0631\u064a)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-smd-electronic-components\/#Manufacturing_Considerations_SMT_vs_SMD\" >\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0635\u0646\u064a\u0639: SMT \u0645\u0642\u0627\u0628\u0644 SMD<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-smd-electronic-components\/#How_to_Identify_and_Select_SMD_Components_for_Your_Project\" >\u0643\u064a\u0641\u064a\u0629 \u062a\u062d\u062f\u064a\u062f \u0645\u0643\u0648\u0646\u0627\u062a SMD \u0648\u0627\u062e\u062a\u064a\u0627\u0631\u0647\u0627 \u0644\u0645\u0634\u0631\u0648\u0639\u0643<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-smd-electronic-components\/#Frequently_Asked_Questions_about_SMD_Components\" >\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0645\u062a\u062f\u0627\u0648\u0644\u0629 \u062d\u0648\u0644 \u0645\u0643\u0648\u0646\u0627\u062a SMD<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-smd-electronic-components\/#Conclusion\" >\u0627\u0644\u062e\u0627\u062a\u0645\u0629<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_are_SMD_Electronic_Components\"><\/span>\u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 SMD\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2><p>\u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u0645\u0643\u0648\u0646\u0627\u062a SMD \u0644\u064a\u062a\u0645 \u062a\u0631\u0643\u064a\u0628\u0647\u0627 \u0645\u0628\u0627\u0634\u0631\u0629\u064b \u0639\u0644\u0649 \u0633\u0637\u062d \u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629. \u0648\u062e\u0644\u0627\u0641\u0627\u064b \u0644\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062b\u0642\u0628 (THT)\u060c \u0644\u0627 \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0648\u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u062d\u062c\u0645 \u0623\u0633\u0644\u0627\u0643\u0627\u064b \u0633\u0644\u0643\u064a\u0629 \u0644\u062a\u0645\u0631 \u0639\u0628\u0631 \u0627\u0644\u0644\u0648\u062d\u0629\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u0627\u0644\u062d\u062b \u0627\u0644\u0637\u0641\u064a\u0644\u064a \u0648\u064a\u0633\u0645\u062d \u0628\u0632\u064a\u0627\u062f\u0629 \u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a\u060c \u0648\u0647\u0648 \u062d\u062c\u0631 \u0627\u0644\u0632\u0627\u0648\u064a\u0629 \u0641\u064a <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/what-is-a-pcb-design\/\">\u062a\u0635\u0645\u064a\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0627\u0644\u062d\u062f\u064a\u062b<\/a>.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/SMD-Electronic-Components-2.jpg\" alt=\"\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 SMD\" class=\"wp-image-4483\" style=\"width:600px;height:auto\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/SMD-Electronic-Components-2.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/SMD-Electronic-Components-2-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/SMD-Electronic-Components-2-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Types_of_SMD_Components\"><\/span>\u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0645\u0643\u0648\u0646\u0627\u062a SMD<span class=\"ez-toc-section-end\"><\/span><\/h2><ul class=\"wp-block-list\"><li><strong>\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062e\u0627\u0645\u0644\u0629 (\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0648\u0627\u0644\u0645\u0643\u062b\u0641\u0627\u062a):<\/strong> \u0647\u0630\u0647 \u0647\u064a \u0623\u0643\u062b\u0631 \u0627\u0644\u0634\u0631\u0627\u0626\u062d \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0648\u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0634\u064a\u0648\u0639\u0627\u064b\u060c \u0648\u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u064a\u062a\u0645 \u062a\u0635\u0646\u064a\u0641\u0647\u0627 \u062d\u0633\u0628 \u0631\u0645\u0648\u0632 \u0623\u062d\u062c\u0627\u0645\u0647\u0627 \u0627\u0644\u0645\u0643\u0648\u0646\u0629 \u0645\u0646 4 \u0623\u0631\u0642\u0627\u0645 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 0603\u060c 0805). \u0625\u0630\u0627 \u0644\u0645 \u062a\u0643\u0646 \u0645\u062a\u0623\u0643\u062f\u0627\u064b \u0645\u0646 \u0635\u0644\u0627\u062d\u064a\u0629 \u0623\u062d\u062f \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0623\u062b\u0646\u0627\u0621 \u0648\u0636\u0639 \u0627\u0644\u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0623\u0648\u0644\u064a\u0629\u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u062a\u0628\u0627\u0639 \u062f\u0644\u064a\u0644\u0646\u0627 \u0639\u0644\u0649 <a href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/how-to-test-capacitors\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0643\u062b\u0641\u0627\u062a<\/a>.<\/li>\n\n<li><strong>\u0627\u0644\u062a\u0631\u0627\u0646\u0632\u0633\u062a\u0648\u0631\u0627\u062a \u0648\u0627\u0644\u062b\u0646\u0627\u0626\u064a\u0627\u062a:<\/strong> \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0648\u062c\u062f \u0641\u064a \u062d\u0632\u0645 SOT (\u062a\u0631\u0627\u0646\u0632\u0633\u062a\u0648\u0631 \u0645\u062e\u0637\u0637 \u0635\u063a\u064a\u0631) \u0645\u062b\u0644 SOT-23 \u0623\u0648 SOT-223.<\/li>\n\n<li><strong>\u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u062a\u0643\u0627\u0645\u0644\u0629 (ICs):<\/strong> \u062a\u062a\u0631\u0627\u0648\u062d \u0645\u0627 \u0628\u064a\u0646 SOIC (SOIC) \u0627\u0644\u0628\u0633\u064a\u0637\u0629 (SOIC (SOIC) (\u0645\u062e\u0637\u0637 \u0635\u063a\u064a\u0631 IC) \u0625\u0644\u0649 BGA (\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0643\u0631\u0648\u064a\u0629) \u0627\u0644\u0645\u0639\u0642\u062f\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a BGA \u0630\u0627\u062a \u0627\u0644\u0639\u062f\u062f \u0627\u0644\u0643\u0628\u064a\u0631 \u0645\u0646 \u0627\u0644\u062f\u0628\u0627\u0628\u064a\u0633\u060c \u0641\u0625\u0646 <a href=\"https:\/\/www.topfastpcb.com\/ar\/products\/hdi-pcb\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0639\u0645\u0644\u064a\u0629 \u062a\u0635\u0646\u064a\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 HDI<\/a> \u0645\u0637\u0644\u0648\u0628 \u063a\u0627\u0644\u0628\u064b\u0627 \u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0628\u064a\u0646\u064a\u0629 \u0627\u0644\u0643\u062b\u064a\u0641\u0629 \u0628\u0641\u0639\u0627\u0644\u064a\u0629.<\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"SMD_Package_Size_Chart_Imperial_vs_Metric\"><\/span>\u0645\u062e\u0637\u0637 \u062d\u062c\u0645 \u0639\u0628\u0648\u0629 SMD (\u0625\u0645\u0628\u0631\u0627\u0637\u0648\u0631\u064a \u0645\u0642\u0627\u0628\u0644 \u0645\u062a\u0631\u064a)<span class=\"ez-toc-section-end\"><\/span><\/h2><p>\u064a\u0639\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0628\u0635\u0645\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0623\u0645\u0631\u064b\u0627 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0645\u0627 \u064a\u0644\u064a <a href=\"https:\/\/www.topfastpcb.com\/ar\/products\/category\/pcba\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u062a\u062f\u0645\u062c \u062a\u0642\u0646\u064a\u0629 \u062a\u062c\u0645\u064a\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 (SiP) \u0631\u0642\u0627\u0626\u0642 \u0645\u062a\u0639\u062f\u062f\u0629 \u0641\u064a \u062d\u0632\u0645\u0629 \u0648\u0627\u062d\u062f\u0629\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u062d\u062c\u0645 \u0648\u062d\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0628\u0646\u0633\u0628\u0629 70%.<\/a>. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0631\u0645\u0632 \u0627\u0644\u062e\u0627\u0637\u0626 \u0625\u0644\u0649 \"\u0627\u0644\u062a\u0642\u0637\u064a\u0639\" \u0623\u0648 \u0641\u0634\u0644 \u0627\u0644\u0644\u062d\u0627\u0645.<\/p><ul class=\"wp-block-list\"><li><strong>0402 (1005 \u0645\u062a\u0631\u064a):<\/strong> \u0634\u0627\u0626\u0639 \u0641\u064a \u0627\u0644\u0647\u0648\u0627\u062a\u0641 \u0627\u0644\u0630\u0643\u064a\u0629 \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0627\u0631\u062a\u062f\u0627\u0621.<\/li>\n\n<li><strong>0603 (1608 \u0645\u062a\u0631\u064a):<\/strong> \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0644\u0645\u0639\u0638\u0645 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629.<\/li>\n\n<li><strong>1206 (3216 \u0645\u062a\u0631\u064a):<\/strong> \u0645\u0641\u0636\u0644\u0629 \u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u0645\u0643\u062b\u0641\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0628\u0633\u0628\u0628 \u062a\u0628\u062f\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644.<\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Manufacturing_Considerations_SMT_vs_SMD\"><\/span>\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0635\u0646\u064a\u0639: SMT \u0645\u0642\u0627\u0628\u0644 SMD<span class=\"ez-toc-section-end\"><\/span><\/h2><p>\u0628\u064a\u0646\u0645\u0627 \u064a\u0634\u064a\u0631 \u0645\u0635\u0637\u0644\u062d SMD \u0625\u0644\u0649 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u0645\u0627\u062f\u064a, <strong>SMT (\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0639\u0644\u0649 \u0627\u0644\u0633\u0637\u062d)<\/strong> \u0647\u064a \u0639\u0645\u0644\u064a\u0629 \u0648\u0636\u0639\u0647\u0627 \u0648\u0644\u062d\u0627\u0645\u0647\u0627. \u0644\u0636\u0645\u0627\u0646 \u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0639\u0627\u0644\u064a\u0629\u060c \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0635\u0645\u0645\u064a\u0646 \u0627\u062a\u0628\u0627\u0639 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/pcb-design-principles\/\">\u0645\u0628\u0627\u062f\u0626 \u062a\u0635\u0645\u064a\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/a>\u0645\u062b\u0644 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0648\u0633\u0627\u062f\u0629 \u0648\u0627\u0644\u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u062d\u0631\u0627\u0631\u064a.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/SMD-Electronic-Components-1.jpg\" alt=\"\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 SMD\" class=\"wp-image-4484\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/SMD-Electronic-Components-1.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/SMD-Electronic-Components-1-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/SMD-Electronic-Components-1-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Identify_and_Select_SMD_Components_for_Your_Project\"><\/span>\u0643\u064a\u0641\u064a\u0629 \u062a\u062d\u062f\u064a\u062f \u0645\u0643\u0648\u0646\u0627\u062a SMD \u0648\u0627\u062e\u062a\u064a\u0627\u0631\u0647\u0627 \u0644\u0645\u0634\u0631\u0648\u0639\u0643<span class=\"ez-toc-section-end\"><\/span><\/h2><div class=\"schema-how-to wp-block-yoast-how-to-block\"><p class=\"schema-how-to-description\"><\/p> <ol class=\"schema-how-to-steps\"><li class=\"schema-how-to-step\" id=\"how-to-step-1773911537524\"><strong class=\"schema-how-to-step-name\">\u0627\u0644\u062e\u0637\u0648\u0629 1: \u062a\u062d\u062f\u064a\u062f \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629<\/strong> <p class=\"schema-how-to-step-text\">\u0627\u062e\u062a\u0631 \u062d\u062c\u0645 \u0627\u0644\u062d\u0632\u0645\u0629 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646\u0647\u0627 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u062d\u0627\u0644\u064a \u0648\u0627\u0644\u062d\u0631\u0627\u0631\u064a. \u0627\u0644\u062d\u0632\u0645 \u0627\u0644\u0623\u0643\u0628\u0631 (\u0645\u062b\u0644 1210 \u0623\u0648 2512) \u0623\u0641\u0636\u0644 \u0644\u062a\u0628\u062f\u064a\u062f \u0627\u0644\u0637\u0627\u0642\u0629.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1773911552887\"><strong class=\"schema-how-to-step-name\"><strong>\u0627\u0644\u062e\u0637\u0648\u0629 2: \u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u0628\u0635\u0645\u0629 \u0645\u0639 \u0642\u062f\u0631\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639<\/strong><\/strong> <p class=\"schema-how-to-step-text\">\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u062f\u0631\u062c\u0629 \u0645\u064a\u0644 \u0627\u0644\u0645\u0643\u0648\u0651\u0646 \u0627\u0644\u0630\u064a \u0627\u062e\u062a\u0631\u062a\u0647 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c $0.5\\\\\u0646\u0635{\u0645\u0645}$ BGA) \u0636\u0645\u0646 \u0646\u0637\u0627\u0642 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 <a href=\"https:\/\/www.topfastpcb.com\/ar\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0642\u062f\u0631\u0627\u062a \u062a\u0635\u0646\u064a\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/a>.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1773911561528\"><strong class=\"schema-how-to-step-name\"><strong>\u0627\u0644\u062e\u0637\u0648\u0629 3: \u0627\u0644\u0646\u0638\u0631 \u0641\u064a \u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0631\u0637\u0648\u0628\u0629 (MSL)<\/strong><\/strong> <p class=\"schema-how-to-step-text\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u062a\u0643\u0627\u0645\u0644\u0629\u060c \u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0635\u0646\u064a\u0641 MSL \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646\u0647\u0627 \u0645\u062e\u0628\u0648\u0632\u0629 \u0623\u0648 \u0645\u062e\u0632\u0646\u0629 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0642\u0628\u0644 <a href=\"https:\/\/www.topfastpcb.com\/ar\/products\/category\/pcba\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u062a\u062f\u0645\u062c \u062a\u0642\u0646\u064a\u0629 \u062a\u062c\u0645\u064a\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 (SiP) \u0631\u0642\u0627\u0626\u0642 \u0645\u062a\u0639\u062f\u062f\u0629 \u0641\u064a \u062d\u0632\u0645\u0629 \u0648\u0627\u062d\u062f\u0629\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u062d\u062c\u0645 \u0648\u062d\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0628\u0646\u0633\u0628\u0629 70%.<\/a> \u0644\u0645\u0646\u0639 \"\u0627\u0644\u0641\u0634\u0627\u0631\" \u0623\u062b\u0646\u0627\u0621 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1773911572159\"><strong class=\"schema-how-to-step-name\"><strong>\u0627\u0644\u062e\u0637\u0648\u0629 4: \u062a\u062d\u0633\u064a\u0646 \u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a<\/strong><\/strong> <p class=\"schema-how-to-step-text\">\u0636\u0639 \u0648\u062d\u062f\u0627\u062a SMDs \u0627\u0644\u062d\u0631\u062c\u0629 (\u0645\u062b\u0644 \u0645\u0643\u062b\u0641\u0627\u062a \u0627\u0644\u0641\u0635\u0644) \u0628\u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u062f\u0628\u0627\u0628\u064a\u0633 IC \u0642\u062f\u0631 \u0627\u0644\u0625\u0645\u0643\u0627\u0646\u060c \u0648\u0647\u0648 \u0645\u0641\u062a\u0627\u062d <a href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/pcb-design-optimization-strategies\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u062a\u062d\u0633\u064a\u0646 \u062a\u0635\u0645\u064a\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/a>.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1773911586337\"><strong class=\"schema-how-to-step-name\"><strong>\u0627\u0644\u062e\u0637\u0648\u0629 5: \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0648\u0627\u0644\u0642\u064a\u0645<\/strong><\/strong> <p class=\"schema-how-to-step-text\">\u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u0642\u064a\u0627\u0633 \u0631\u0642\u0645\u064a \u0645\u062a\u0639\u062f\u062f \u0623\u0648 \u0645\u0642\u064a\u0627\u0633 LCR \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0642\u064a\u0645 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062e\u0627\u0645\u0644\u0629 \u0642\u0628\u0644 \u0628\u062f\u0621 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/p> <\/li><\/ol><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions_about_SMD_Components\"><\/span>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0645\u062a\u062f\u0627\u0648\u0644\u0629 \u062d\u0648\u0644 \u0645\u0643\u0648\u0646\u0627\u062a SMD<span class=\"ez-toc-section-end\"><\/span><\/h2><div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1773911638644\"><strong class=\"schema-faq-question\"><strong>\u0633: \u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 SMD \u0648SMT\u061f<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A:<\/strong> SMD (\u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0633\u0637\u062d\u064a) \u0647\u0648 \u0627\u0644\u0645\u0643\u0648\u0651\u0646 \u0646\u0641\u0633\u0647\u060c \u0628\u064a\u0646\u0645\u0627 SMT (\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0633\u0637\u062d\u064a) \u0647\u064a \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0644\u062a\u0631\u0643\u064a\u0628 SMD \u0639\u0644\u0649 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773911649999\"><strong class=\"schema-faq-question\"><strong>\u0633: \u0647\u0644 \u0645\u0643\u0648\u0646\u0627\u062a SMD \u0623\u0643\u062b\u0631 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0645\u0646\u0641\u0635\u0644\u0629\u061f<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A:<\/strong> \u0646\u0639\u0645\u060c \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0643\u0648\u0646 \u0623\u062f\u0627\u0621 \u0623\u062c\u0647\u0632\u0629 SMD \u0623\u0641\u0636\u0644 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0646\u0638\u0631\u064b\u0627 \u0644\u0627\u0646\u062e\u0641\u0627\u0636 \u0643\u062a\u0644\u062a\u0647\u0627. \u0643\u0645\u0627 \u0623\u0646\u0647\u0627 \u062a\u0648\u0641\u0631 \u0623\u062f\u0627\u0621\u064b \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064b\u0627 \u0641\u0627\u0626\u0642\u064b\u0627 \u0639\u0646\u062f \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773911662192\"><strong class=\"schema-faq-question\"><strong>\u0633\u0624\u0627\u0644: \u0643\u064a\u0641 \u064a\u0645\u0643\u0646\u0646\u064a \u0642\u0631\u0627\u0621\u0629 \u0631\u0645\u0648\u0632 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a SMD\u061f<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A:<\/strong> \u062a\u0633\u062a\u062e\u062f\u0645 \u0645\u0639\u0638\u0645 \u0627\u0644\u0631\u0645\u0648\u0632 \u0627\u0644\u0645\u0643\u0648\u0646\u0629 \u0645\u0646 3 \u0623\u0631\u0642\u0627\u0645 \u0623\u0648\u0644 \u0631\u0642\u0645\u064a\u0646 \u0643\u0623\u0631\u0642\u0627\u0645 \u0645\u0639\u0646\u0648\u064a\u0629 \u0648\u0627\u0644\u0631\u0642\u0645 \u0627\u0644\u062b\u0627\u0644\u062b \u0643\u0645\u0636\u0627\u0639\u0641 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 103 = 10 \u0622\u0644\u0627\u0641 \u0623\u0648\u0645).<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773911702003\"><strong class=\"schema-faq-question\"><strong>\u0633: \u0644\u0645\u0627\u0630\u0627 \u0644\u0627 \u062a\u062d\u0645\u0644 \u0628\u0639\u0636 \u0645\u0643\u062b\u0641\u0627\u062a SMD \u0623\u064a \u0639\u0644\u0627\u0645\u0627\u062a\u061f<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A:<\/strong> \u0646\u0638\u0631\u064b\u0627 \u0644\u0635\u063a\u0631 \u062d\u062c\u0645\u0647\u0627 (\u0645\u062b\u0644 0201)\u060c \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u062d\u0630\u0641 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a. \u0627\u062d\u062a\u0641\u0638 \u0628\u0647\u0627 \u062f\u0627\u0626\u0645\u064b\u0627 \u0641\u064a \u0639\u0628\u0648\u0627\u062a \u062a\u062d\u0645\u0644 \u0639\u0644\u0627\u0645\u0627\u062a \u0623\u0648 \u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0648\u0627\u0631\u062f\u0629 \u0641\u064a <a href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/how-to-test-capacitors\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u062f\u0644\u064a\u0644 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0643\u062b\u0641\u0627\u062a<\/a> \u0644\u0644\u062a\u062d\u0642\u0642.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773911711712\"><strong class=\"schema-faq-question\"><strong>\u0633: \u0647\u0644 \u064a\u0645\u0643\u0646\u0646\u064a \u0644\u062d\u0627\u0645 \u0645\u0643\u0648\u0646\u0627\u062a SMD \u064a\u062f\u0648\u064a\u064b\u0627\u061f<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A:<\/strong> \u0628\u064a\u0646\u0645\u0627 \u064a\u0645\u0643\u0646 \u0644\u062d\u0627\u0645 \u0627\u0644\u062d\u0632\u0645 0603 \u0648\u0627\u0644\u062d\u0632\u0645 \u0627\u0644\u0623\u0643\u0628\u0631 \u062d\u062c\u0645\u064b\u0627 \u064a\u062f\u0648\u064a\u064b\u0627 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0643\u0648\u0627\u0629 \u0630\u0627\u062a \u0637\u0631\u0641 \u0631\u0641\u064a\u0639\u060c \u062a\u062a\u0637\u0644\u0628 \u062d\u0632\u0645 BGA \u0648QFN \u062d\u0632\u0645\u064b\u0627 \u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629 <a href=\"https:\/\/www.topfastpcb.com\/ar\/pcb-assembly\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u062e\u062f\u0645\u0627\u062a \u062a\u062c\u0645\u064a\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/a> \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u0641\u0631\u0627\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642.<\/p> <\/div> <\/div><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/SMD-Electronic-Components-3.jpg\" alt=\"\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 SMD\" class=\"wp-image-4485\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/SMD-Electronic-Components-3.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/SMD-Electronic-Components-3-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/SMD-Electronic-Components-3-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u0627\u0644\u062e\u0627\u062a\u0645\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2><p>\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 <strong>\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 SMD<\/strong> \u0647\u0648 \u0627\u0644\u062a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u0645\u0633\u0627\u062d\u0629 \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639. \u0645\u0646 \u062e\u0644\u0627\u0644 \u0625\u062a\u0642\u0627\u0646 \u0645\u0639\u0627\u064a\u064a\u0631 \u0647\u0630\u0647 \u0627\u0644\u062d\u0632\u0645\u0629 \u0648\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u060c \u0641\u0625\u0646\u0643 \u062a\u0636\u0645\u0646 \u0627\u0646\u062a\u0642\u0627\u0644\u0627\u064b \u0623\u0643\u062b\u0631 \u0633\u0644\u0627\u0633\u0629 \u0645\u0646 \u0627\u0644\u0646\u0645\u0648\u0630\u062c \u0627\u0644\u0623\u0648\u0644\u064a \u0625\u0644\u0649 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0636\u062e\u0645.<\/p><p>\u0647\u0644 \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0645\u0633\u0627\u0639\u062f\u0629 \u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629 \u0641\u064a \u0645\u0634\u0631\u0648\u0639\u0643 \u0627\u0644\u0642\u0627\u062f\u0645\u061f <strong><a href=\"https:\/\/www.topfastpcb.com\/ar\/pcb-quote\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0627\u062d\u0635\u0644 \u0639\u0644\u0649 \u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631 \u0645\u0646 Topfast<\/a><\/strong> \u0627\u0644\u064a\u0648\u0645 \u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u062a\u062c\u0645\u064a\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629.<\/p><p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u0623\u062d\u062f\u062b\u062a \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0627\u0644\u0645\u062b\u0628\u062a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0633\u0637\u062d (SMD) \u062b\u0648\u0631\u0629 \u0641\u064a \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0645\u0643\u064a\u0646 \u0627\u0644\u062a\u0635\u063a\u064a\u0631 \u0627\u0644\u0634\u062f\u064a\u062f \u0648\u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0622\u0644\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629. \u064a\u0633\u062a\u0643\u0634\u0641 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0639\u0627\u0644\u0645 \u0627\u0644\u0645\u062a\u0646\u0648\u0639 \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 SMD\u060c \u0648\u064a\u063a\u0637\u064a \u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u062d\u062c\u0645 \u0627\u0644\u0639\u0628\u0648\u0629 (\u0627\u0644\u0625\u0645\u0628\u0631\u0627\u0637\u0648\u0631\u064a\u0629 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0645\u062a\u0631\u064a\u0629) \u0648\u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629 \u0644\u062a\u062c\u0645\u064a\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631. \u0633\u0648\u0627\u0621 \u0643\u0646\u062a \u0645\u0647\u0646\u062f\u0633 \u0623\u062c\u0647\u0632\u0629 \u0623\u0648 \u0623\u062e\u0635\u0627\u0626\u064a \u0645\u0634\u062a\u0631\u064a\u0627\u062a\u060c \u0641\u0625\u0646 \u0641\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0623\u0645\u0631 \u062d\u064a\u0648\u064a \u0644\u0636\u0645\u0627\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639.<\/p>","protected":false},"author":1,"featured_media":4482,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[382],"tags":[388,387],"class_list":["post-4481","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pcb-guide","tag-smd","tag-smd-electronic-components"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The Ultimate Guide to SMD Electronic Components: Types, Sizes &amp; SMT Tips (2026)<\/title>\n<meta name=\"description\" content=\"Master the essentials of SMD electronic components. Learn about resistors, capacitors, and IC packages, including size charts and soldering tips for high-quality PCB assembly.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-smd-electronic-components\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Ultimate Guide to SMD Electronic Components: Types, Sizes &amp; SMT Tips (2026)\" \/>\n<meta property=\"og:description\" content=\"Master the essentials of SMD electronic components. 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Always keep them in labeled packaging or use the methods in our <a href=\"https:\/\/www.topfastpcb.com\/blog\/how-to-test-capacitors\/\" target=\"_blank\" rel=\"noreferrer noopener\">capacitor testing guide<\/a> to verify.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"Question","@id":"https:\/\/www.topfastpcb.com\/blog\/the-ultimate-guide-to-smd-electronic-components\/#faq-question-1773911711712","position":5,"url":"https:\/\/www.topfastpcb.com\/blog\/the-ultimate-guide-to-smd-electronic-components\/#faq-question-1773911711712","name":"Q: Can I hand-solder SMD components?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>A:<\/strong> While 0603 and larger packages can be hand-soldered with a fine-tip iron, BGA and QFN packages require professional <a href=\"https:\/\/www.topfastpcb.com\/pcb-assembly\/\" target=\"_blank\" rel=\"noreferrer noopener\">PCB assembly services<\/a> using reflow ovens.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"HowTo","@id":"https:\/\/www.topfastpcb.com\/blog\/the-ultimate-guide-to-smd-electronic-components\/#howto-1","name":"The Ultimate Guide to SMD Electronic Components: From Selection to Assembly","mainEntityOfPage":{"@id":"https:\/\/www.topfastpcb.com\/blog\/the-ultimate-guide-to-smd-electronic-components\/#article"},"description":"","step":[{"@type":"HowToStep","url":"https:\/\/www.topfastpcb.com\/blog\/the-ultimate-guide-to-smd-electronic-components\/#how-to-step-1773911537524","name":"Step 1: Determine the Power Requirements","itemListElement":[{"@type":"HowToDirection","text":"Choose a package size that can handle the current and thermal load. Larger packages (like 1210 or 2512) are better for power dissipation."}]},{"@type":"HowToStep","url":"https:\/\/www.topfastpcb.com\/blog\/the-ultimate-guide-to-smd-electronic-components\/#how-to-step-1773911552887","name":"Step 2: Match the Footprint to Factory Capabilities","itemListElement":[{"@type":"HowToDirection","text":"Ensure your chosen component pitch (e.g., $0.5\\text{mm}$ BGA) is within your manufacturer's <a href=\"https:\/\/www.topfastpcb.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">PCB manufacturing capabilities<\/a>."}]},{"@type":"HowToStep","url":"https:\/\/www.topfastpcb.com\/blog\/the-ultimate-guide-to-smd-electronic-components\/#how-to-step-1773911561528","name":"Step 3: Consider Moisture Sensitivity (MSL)","itemListElement":[{"@type":"HowToDirection","text":"For ICs, check the MSL rating to ensure they are baked or stored correctly before <a href=\"https:\/\/www.topfastpcb.com\/products\/category\/pcba\/\" target=\"_blank\" rel=\"noreferrer noopener\">PCB assembly<\/a> to prevent \"popcorn\" during reflow."}]},{"@type":"HowToStep","url":"https:\/\/www.topfastpcb.com\/blog\/the-ultimate-guide-to-smd-electronic-components\/#how-to-step-1773911572159","name":"Step 4: Optimize for Signal Integrity","itemListElement":[{"@type":"HowToDirection","text":"Place critical SMDs (like decoupling capacitors) as close to the IC pins as possible, a key <a href=\"https:\/\/www.topfastpcb.com\/blog\/pcb-design-optimization-strategies\/\" target=\"_blank\" rel=\"noreferrer noopener\">PCB design optimization strategy<\/a>."}]},{"@type":"HowToStep","url":"https:\/\/www.topfastpcb.com\/blog\/the-ultimate-guide-to-smd-electronic-components\/#how-to-step-1773911586337","name":"Step 5: Verify Markings and Values","itemListElement":[{"@type":"HowToDirection","text":"Use a digital multimeter or LCR meter to verify passive component values before starting a production run."}]}],"inLanguage":"ar"}]}},"_links":{"self":[{"href":"https:\/\/www.topfastpcb.com\/ar\/wp-json\/wp\/v2\/posts\/4481","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.topfastpcb.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.topfastpcb.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.topfastpcb.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.topfastpcb.com\/ar\/wp-json\/wp\/v2\/comments?post=4481"}],"version-history":[{"count":2,"href":"https:\/\/www.topfastpcb.com\/ar\/wp-json\/wp\/v2\/posts\/4481\/revisions"}],"predecessor-version":[{"id":5364,"href":"https:\/\/www.topfastpcb.com\/ar\/wp-json\/wp\/v2\/posts\/4481\/revisions\/5364"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.topfastpcb.com\/ar\/wp-json\/wp\/v2\/media\/4482"}],"wp:attachment":[{"href":"https:\/\/www.topfastpcb.com\/ar\/wp-json\/wp\/v2\/media?parent=4481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.topfastpcb.com\/ar\/wp-json\/wp\/v2\/categories?post=4481"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.topfastpcb.com\/ar\/wp-json\/wp\/v2\/tags?post=4481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}