{"id":5167,"date":"2026-03-11T08:37:00","date_gmt":"2026-03-11T00:37:00","guid":{"rendered":"https:\/\/www.topfastpcb.com\/?p=5167"},"modified":"2026-03-05T11:30:56","modified_gmt":"2026-03-05T03:30:56","slug":"pcb-trace-width-current-capacity-guide","status":"publish","type":"post","link":"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/","title":{"rendered":"PCB \u0130z Geni\u015fli\u011fi ve Ak\u0131m Kapasitesi: Pratik Bir Tasar\u0131m K\u0131lavuzu"},"content":{"rendered":"<p>PCB izlerinin do\u011fru geni\u015flikte tasarlanmas\u0131 a\u015fa\u011f\u0131dakiler i\u00e7in gereklidir <strong>elektriksel g\u00fcvenilirlik, termal kararl\u0131l\u0131k ve \u00fcretilebilirlik<\/strong>.<\/p><p>E\u011fer bir iz ta\u015f\u0131d\u0131\u011f\u0131 ak\u0131m i\u00e7in \u00e7ok darsa, buna neden olabilir:<\/p><ul class=\"wp-block-list\"><li>A\u015f\u0131r\u0131 s\u0131cak<\/li>\n\n<li>Gerilim d\u00fc\u015f\u00fcm\u00fc<\/li>\n\n<li>Sinyal b\u00fct\u00fcnl\u00fc\u011f\u00fc sorunlar\u0131<\/li>\n\n<li>A\u015f\u0131r\u0131 durumlarda PCB ar\u0131zas\u0131<\/li><\/ul><p>Nas\u0131l oldu\u011funu anlamak <strong>iz geni\u015fli\u011fi ak\u0131m kapasitesi ile ilgilidir<\/strong> m\u00fchendislerin her ikisini de kar\u015f\u0131layan panolar tasarlamas\u0131na yard\u0131mc\u0131 olur <strong>elektrik gereksinimleri ve \u00fcretim k\u0131s\u0131tlamalar\u0131<\/strong>.<\/p><p>Bu makale, iz geni\u015fli\u011finin nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131, ak\u0131m kapasitesinin nas\u0131l tahmin edilece\u011fini ve ger\u00e7ek d\u00fcnya PCB \u00fcretimi i\u00e7in d\u00fczenlerin nas\u0131l optimize edilece\u011fini a\u00e7\u0131klamaktad\u0131r.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"337\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/03\/PCB-Trace-Width.jpg\" alt=\"PCB \u0130z Geni\u015fli\u011fi\" class=\"wp-image-5168\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/03\/PCB-Trace-Width.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/03\/PCB-Trace-Width-300x169.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/03\/PCB-Trace-Width-18x10.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><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\">\u0130\u00e7indekiler<\/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\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#Why_Trace_Width_Matters_in_PCB_Design\" >PCB Tasar\u0131m\u0131nda \u0130z Geni\u015fli\u011fi Neden \u00d6nemlidir?<\/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:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#Copper_thickness\" >Bak\u0131r kal\u0131nl\u0131\u011f\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#Temperature_rise\" >S\u0131cakl\u0131k art\u0131\u015f\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#External_vs_internal_layers\" >D\u0131\u015f ve i\u00e7 katmanlar<\/a><\/li><\/ul><\/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\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#Basic_Trace_Width_and_Current_Relationship\" >Temel \u0130z Geni\u015fli\u011fi ve Ak\u0131m \u0130li\u015fkisi<\/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\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#Internal_vs_External_Trace_Capacity\" >Dahili ve Harici \u0130zleme Kapasitesi<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#External_layers\" >D\u0131\u015f katmanlar<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#Internal_layers\" >\u0130\u00e7 katmanlar<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#Thermal_Effects_of_Narrow_Traces\" >Dar \u0130zlerin Termal Etkileri<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#Copper_overheating\" >Bak\u0131r a\u015f\u0131r\u0131 \u0131s\u0131nmas\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#Laminate_degradation\" >Laminat bozulmas\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#Solder_joint_reliability_issues\" >Lehim ba\u011flant\u0131s\u0131 g\u00fcvenilirlik sorunlar\u0131<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#How_to_Calculate_PCB_Trace_Width_Step-by-Step\" >PCB \u0130z Geni\u015fli\u011fi Nas\u0131l Hesaplan\u0131r (Ad\u0131m Ad\u0131m)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#Step_1_%E2%80%93_Determine_maximum_current\" >Ad\u0131m 1 - Maksimum ak\u0131m\u0131 belirleyin<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#Step_2_%E2%80%93_Define_allowable_temperature_rise\" >Ad\u0131m 2 - \u0130zin verilen s\u0131cakl\u0131k art\u0131\u015f\u0131n\u0131 tan\u0131mlay\u0131n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#Step_3_%E2%80%93_Choose_copper_thickness\" >Ad\u0131m 3 - Bak\u0131r kal\u0131nl\u0131\u011f\u0131n\u0131 se\u00e7in<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#Step_4_%E2%80%93_Use_a_trace_width_calculator\" >Ad\u0131m 4 - \u0130z geni\u015fli\u011fi hesaplay\u0131c\u0131s\u0131 kullan\u0131n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#Step_5_%E2%80%93_Validate_using_DFM_review\" >Ad\u0131m 5 - DFM incelemesi kullanarak do\u011frulama yap\u0131n<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#Practical_Design_Tips_for_High-Current_Traces\" >Y\u00fcksek Ak\u0131ml\u0131 Hatlar i\u00e7in Pratik Tasar\u0131m \u0130pu\u00e7lar\u0131<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#Increase_copper_thickness\" >Bak\u0131r kal\u0131nl\u0131\u011f\u0131n\u0131 art\u0131r\u0131n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#Use_wider_copper_pours\" >Daha geni\u015f bak\u0131r d\u00f6k\u00fcmler kullan\u0131n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#Add_parallel_traces\" >Paralel izler ekleyin<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#Use_thermal_vias\" >Termal vialar kullan\u0131n<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#Manufacturing_Constraints_for_Trace_Width\" >\u0130z Geni\u015fli\u011fi i\u00e7in \u00dcretim K\u0131s\u0131tlamalar\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#How_Manufacturers_Evaluate_Trace_Design\" >\u00dcreticiler \u0130z Tasar\u0131m\u0131n\u0131 Nas\u0131l De\u011ferlendiriyor?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#Conclusion\" >Sonu\u00e7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-trace-width-current-capacity-guide\/#FAQ\" >S\u0131k\u00e7a Sorulan Sorular<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Trace_Width_Matters_in_PCB_Design\"><\/span>PCB Tasar\u0131m\u0131nda \u0130z Geni\u015fli\u011fi Neden \u00d6nemlidir?<span class=\"ez-toc-section-end\"><\/span><\/h2><p>\u0130z geni\u015fli\u011fi, bir bak\u0131r iletkenin a\u015f\u0131r\u0131 \u0131s\u0131nmadan ne kadar ak\u0131m\u0131 g\u00fcvenle ta\u015f\u0131yabilece\u011fini belirler.<\/p><p>\u0130li\u015fkiyi etkileyen \u00e7e\u015fitli fakt\u00f6rler vard\u0131r:<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Copper_thickness\"><\/span>Bak\u0131r kal\u0131nl\u0131\u011f\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Ortak de\u011ferler \u015funlar\u0131 i\u00e7erir:<\/p><ul class=\"wp-block-list\"><li>1 oz bak\u0131r (35 \u00b5m)<\/li>\n\n<li>2 oz bak\u0131r (70 \u00b5m)<\/li>\n\n<li>A\u011f\u0131r bak\u0131r tasar\u0131mlar (3 oz+)<\/li><\/ul><p>Daha kal\u0131n bak\u0131r ak\u0131m kapasitesini art\u0131r\u0131r.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Temperature_rise\"><\/span>S\u0131cakl\u0131k art\u0131\u015f\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Tasar\u0131m k\u0131lavuzlar\u0131 genellikle a\u015fa\u011f\u0131daki gibi kabul edilebilir bir s\u0131cakl\u0131k art\u0131\u015f\u0131 varsayar:<\/p><ul class=\"wp-block-list\"><li>10\u00b0C<\/li>\n\n<li>20\u00b0C<\/li>\n\n<li>30\u00b0C<\/li><\/ul><p>Daha d\u00fc\u015f\u00fck s\u0131cakl\u0131k art\u0131\u015f\u0131 daha geni\u015f izler gerektirir.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"External_vs_internal_layers\"><\/span>D\u0131\u015f ve i\u00e7 katmanlar<span class=\"ez-toc-section-end\"><\/span><\/h3><p>D\u0131\u015f katmanlar \u0131s\u0131y\u0131 daha kolay da\u011f\u0131t\u0131r.<\/p><p>Tipik kural:<\/p><ul class=\"wp-block-list\"><li>Dahili izler ta\u015f\u0131r <strong>daha az ak\u0131m<\/strong> d\u0131\u015f katman izlerinden daha fazla.<\/li><\/ul><p>Bak\u0131r kal\u0131nl\u0131\u011f\u0131 ve katman istifleri gibi \u00fcretim hususlar\u0131 PCB \u00fcretim i\u015f ak\u0131\u015f\u0131nda a\u00e7\u0131klanm\u0131\u015ft\u0131r: <strong><a href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-manufacturing-process-explained-step-by-step\/\">Ad\u0131m Ad\u0131m A\u00e7\u0131klanan PCB \u00dcretim S\u00fcreci<\/a><\/strong><\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Basic_Trace_Width_and_Current_Relationship\"><\/span>Temel \u0130z Geni\u015fli\u011fi ve Ak\u0131m \u0130li\u015fkisi<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Ak\u0131m ve iz geni\u015fli\u011fi aras\u0131ndaki ili\u015fki tipik olarak \u015fu \u015fekilde tahmin edilir <strong>IPC-2221 standard\u0131<\/strong>.<\/p><p>Basitle\u015ftirilmi\u015f bir kural:<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0130z Geni\u015fli\u011fi<\/th><th>Bak\u0131r A\u011f\u0131rl\u0131k<\/th><th>Mevcut Kapasite<\/th><\/tr><\/thead><tbody><tr><td>10 mil<\/td><td>1 oz<\/td><td>~1 A<\/td><\/tr><tr><td>20 milyon<\/td><td>1 oz<\/td><td>~2-3 A<\/td><\/tr><tr><td>50 milyon<\/td><td>1 oz<\/td><td>~5-6 A<\/td><\/tr><\/tbody><\/table><\/figure><p>Bunlar <strong>yakla\u015f\u0131k de\u011ferler<\/strong>ve kesin hesaplamalar i\u00e7ermelidir:<\/p><ul class=\"wp-block-list\"><li>s\u0131cakl\u0131k art\u0131\u015f\u0131<\/li>\n\n<li>bak\u0131r kal\u0131nl\u0131\u011f\u0131<\/li>\n\n<li>iz uzunlu\u011fu<\/li>\n\n<li>y\u00f6netim kurulu ortam\u0131<\/li><\/ul><p>Yanl\u0131\u015f ak\u0131m kullan\u0131m\u0131, bu b\u00f6l\u00fcmde tart\u0131\u015f\u0131lan yayg\u0131n nedenlerden biridir: <strong><a href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/common-pcb-failures-causes-solutions\/\">Yayg\u0131n PCB Ar\u0131zalar\u0131: Nedenleri ve \u00c7\u00f6z\u00fcmleri<\/a><\/strong><\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Internal_vs_External_Trace_Capacity\"><\/span>Dahili ve Harici \u0130zleme Kapasitesi<span class=\"ez-toc-section-end\"><\/span><\/h2><p>PCB istifleri termal performans\u0131 etkiler.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"External_layers\"><\/span>D\u0131\u015f katmanlar<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Avantajlar:<\/p><ul class=\"wp-block-list\"><li>daha iyi \u0131s\u0131 da\u011f\u0131l\u0131m\u0131<\/li>\n\n<li>daha y\u00fcksek ak\u0131m kapasitesi<\/li>\n\n<li>daha kolay denetim<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Internal_layers\"><\/span>\u0130\u00e7 katmanlar<span class=\"ez-toc-section-end\"><\/span><\/h3><p>S\u0131n\u0131rlamalar:<\/p><ul class=\"wp-block-list\"><li>s\u0131k\u0131\u015fm\u0131\u015f \u0131s\u0131<\/li>\n\n<li>azalt\u0131lm\u0131\u015f so\u011futma<\/li>\n\n<li>daha k\u00fc\u00e7\u00fck ak\u0131m kapasitesi<\/li><\/ul><p>\u00d6rne\u011fin:<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Katman Tipi<\/th><th>Mevcut Kapasite<\/th><\/tr><\/thead><tbody><tr><td>Harici<\/td><td>Daha y\u00fcksek<\/td><\/tr><tr><td>Dahili<\/td><td>Harici 50-70%<\/td><\/tr><\/tbody><\/table><\/figure><p>Katman planlamas\u0131 ayn\u0131 zamanda \u00fcretim karma\u015f\u0131kl\u0131\u011f\u0131n\u0131 da etkilemektedir. <strong><a href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/8-layer-pcb-stackup\/\">PCB Katman \u0130stifleme Tasar\u0131m K\u0131lavuzu<\/a><\/strong><\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"337\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/03\/PCB-Trace-Width-1.jpg\" alt=\"PCB \u0130z Geni\u015fli\u011fi\" class=\"wp-image-5169\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/03\/PCB-Trace-Width-1.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/03\/PCB-Trace-Width-1-300x169.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/03\/PCB-Trace-Width-1-18x10.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Thermal_Effects_of_Narrow_Traces\"><\/span>Dar \u0130zlerin Termal Etkileri<span class=\"ez-toc-section-end\"><\/span><\/h2><p>\u0130zler yetersiz boyutland\u0131r\u0131l\u0131rsa, \u0131s\u0131 birikimi ciddi bir risk haline gelir.<\/p><p>Potansiyel sonu\u00e7lar \u015funlar\u0131 i\u00e7erir:<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Copper_overheating\"><\/span>Bak\u0131r a\u015f\u0131r\u0131 \u0131s\u0131nmas\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Y\u00fcksek ak\u0131m yo\u011funlu\u011fu bak\u0131r\u0131n s\u0131cakl\u0131\u011f\u0131n\u0131 h\u0131zla y\u00fckseltebilir.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Laminate_degradation\"><\/span>Laminat bozulmas\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3><p>A\u015f\u0131r\u0131 \u0131s\u0131 PCB alt tabakas\u0131na zarar verebilir.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Solder_joint_reliability_issues\"><\/span>Lehim ba\u011flant\u0131s\u0131 g\u00fcvenilirlik sorunlar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Termal d\u00f6ng\u00fc bile\u015fenleri ve pedleri zorlar.<\/p><p>Bir\u00e7ok g\u00fcvenilirlik sorunu elektriksel ve termal tasar\u0131m sorunlar\u0131ndan kaynaklanmaktad\u0131r. Daha fazla bilgi edinebilirsiniz: <strong><a href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-reliability-testing-standards\/\">PCB G\u00fcvenilirlik Test Y\u00f6ntemleri A\u00e7\u0131kland\u0131<\/a><\/strong><\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Calculate_PCB_Trace_Width_Step-by-Step\"><\/span>PCB \u0130z Geni\u015fli\u011fi Nas\u0131l Hesaplan\u0131r (Ad\u0131m Ad\u0131m)<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Tasar\u0131mc\u0131lar genellikle IPC standartlar\u0131ndan t\u00fcretilen hesap makineleri veya form\u00fcller kullan\u0131rlar.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_1_%E2%80%93_Determine_maximum_current\"><\/span>Ad\u0131m 1 - Maksimum ak\u0131m\u0131 belirleyin<span class=\"ez-toc-section-end\"><\/span><\/h3><p>\u0130zin ta\u015f\u0131mas\u0131 gereken en y\u00fcksek ak\u0131m\u0131 belirleyin.<\/p><p>\u00d6rnek:<\/p><pre class=\"wp-block-preformatted\">Motor s\u00fcr\u00fcc\u00fc \u00e7\u0131k\u0131\u015f\u0131 = 4 A<\/pre><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_2_%E2%80%93_Define_allowable_temperature_rise\"><\/span>Ad\u0131m 2 - \u0130zin verilen s\u0131cakl\u0131k art\u0131\u015f\u0131n\u0131 tan\u0131mlay\u0131n<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Tipik de\u011ferler:<\/p><pre class=\"wp-block-preformatted\">10\u00b0C muhafazakar tasar\u0131m<br>20\u00b0C ortak tasar\u0131m<\/pre><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_3_%E2%80%93_Choose_copper_thickness\"><\/span>Ad\u0131m 3 - Bak\u0131r kal\u0131nl\u0131\u011f\u0131n\u0131 se\u00e7in<span class=\"ez-toc-section-end\"><\/span><\/h3><p>\u00d6rnek:<\/p><pre class=\"wp-block-preformatted\">1 oz bak\u0131r<\/pre><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_4_%E2%80%93_Use_a_trace_width_calculator\"><\/span>Ad\u0131m 4 - \u0130z geni\u015fli\u011fi hesaplay\u0131c\u0131s\u0131 kullan\u0131n<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Bir\u00e7ok EDA arac\u0131 veya \u00e7evrimi\u00e7i hesaplay\u0131c\u0131 do\u011fru de\u011ferler sa\u011flar.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_5_%E2%80%93_Validate_using_DFM_review\"><\/span>Ad\u0131m 5 - DFM incelemesi kullanarak do\u011frulama yap\u0131n<span class=\"ez-toc-section-end\"><\/span><\/h3><p>\u00dcreticiler, tasar\u0131m\u0131n imalat toleranslar\u0131n\u0131 kar\u015f\u0131lay\u0131p kar\u015f\u0131lamad\u0131\u011f\u0131n\u0131 teyit edebilir.<\/p><p>DFM inceleme y\u00f6ntemleri \u015furada a\u00e7\u0131klanm\u0131\u015ft\u0131r: <strong><a href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/complete-guide-to-pcb-design-for-manufacturability-dfm\/\">PCB DFM Nedir ve \u00dcretimde Neden \u00d6nemlidir?<\/a><\/strong><\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Practical_Design_Tips_for_High-Current_Traces\"><\/span>Y\u00fcksek Ak\u0131ml\u0131 Hatlar i\u00e7in Pratik Tasar\u0131m \u0130pu\u00e7lar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h2><p>\u00c7e\u015fitli teknikler ak\u0131m i\u015flemenin iyile\u015ftirilmesine yard\u0131mc\u0131 olur.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Increase_copper_thickness\"><\/span>Bak\u0131r kal\u0131nl\u0131\u011f\u0131n\u0131 art\u0131r\u0131n<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Kullanma <strong>2 oz bak\u0131r<\/strong> mevcut kapasiteyi \u00f6nemli \u00f6l\u00e7\u00fcde art\u0131r\u0131r.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Use_wider_copper_pours\"><\/span>Daha geni\u015f bak\u0131r d\u00f6k\u00fcmler kullan\u0131n<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Geni\u015f bak\u0131r alanlar direnci ve \u0131s\u0131y\u0131 azalt\u0131r.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Add_parallel_traces\"><\/span>Paralel izler ekleyin<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Ak\u0131m\u0131n birden fazla hat boyunca b\u00f6l\u00fcnmesi y\u00fck\u00fc azalt\u0131r.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Use_thermal_vias\"><\/span>Termal vialar kullan\u0131n<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Termal yollar \u0131s\u0131y\u0131 katmanlar aras\u0131nda da\u011f\u0131t\u0131r.<\/p><p>Sondaj ve via \u00fcretimi bu b\u00f6l\u00fcmde ele al\u0131nmaktad\u0131r: <strong><a href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-drilling-vs-laser-drilling\/\">PCB Delme ve Lazer Delme: \u00dcretim Farkl\u0131l\u0131klar\u0131<\/a><\/strong><\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Manufacturing_Constraints_for_Trace_Width\"><\/span>\u0130z Geni\u015fli\u011fi i\u00e7in \u00dcretim K\u0131s\u0131tlamalar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h2><p>PCB \u00fcretimi pratik s\u0131n\u0131rlar getirmektedir.<\/p><p>Tipik \u00fcretim kabiliyetleri:<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Parametre<\/th><th>Tipik De\u011fer<\/th><\/tr><\/thead><tbody><tr><td>Minimum iz geni\u015fli\u011fi<\/td><td>4-6 milyon<\/td><\/tr><tr><td>Minimum aral\u0131k<\/td><td>4-6 milyon<\/td><\/tr><tr><td>A\u011f\u0131r bak\u0131r tasar\u0131mlar<\/td><td>\u00f6zel s\u00fcre\u00e7<\/td><\/tr><\/tbody><\/table><\/figure><p>\u00dcretim s\u0131n\u0131rlar\u0131 dahilinde tasar\u0131m yapmak verimi art\u0131r\u0131r ve maliyeti d\u00fc\u015f\u00fcr\u00fcr.<\/p><p>Tasar\u0131m karma\u015f\u0131kl\u0131\u011f\u0131 ve \u00fcretim maliyeti aras\u0131ndaki ili\u015fki \u015fu b\u00f6l\u00fcmde tart\u0131\u015f\u0131lmaktad\u0131r: <strong><a href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/how-to-reduce-pcb-cost-without-compromising-quality\/\">Kaliteden \u00d6d\u00fcn Vermeden PCB Maliyeti Nas\u0131l D\u00fc\u015f\u00fcr\u00fcl\u00fcr?<\/a><\/strong><\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"337\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/03\/PCB-Trace-Width-2.jpg\" alt=\"PCB \u0130z Geni\u015fli\u011fi\" class=\"wp-image-5170\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/03\/PCB-Trace-Width-2.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/03\/PCB-Trace-Width-2-300x169.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/03\/PCB-Trace-Width-2-18x10.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Manufacturers_Evaluate_Trace_Design\"><\/span>\u00dcreticiler \u0130z Tasar\u0131m\u0131n\u0131 Nas\u0131l De\u011ferlendiriyor?<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Profesyonel PCB \u00fcreticileri genellikle <strong>tasar\u0131m kural\u0131 kontrolleri (DRC)<\/strong> ve <strong>DFM analizi<\/strong> \u00fcretimden \u00f6nce.<\/p><p>\u0130nceliyorlar:<\/p><ul class=\"wp-block-list\"><li>iz geni\u015fli\u011fi vs bak\u0131r a\u011f\u0131rl\u0131\u011f\u0131<\/li>\n\n<li>aral\u0131k toleranslar\u0131<\/li>\n\n<li>termal da\u011filim<\/li>\n\n<li>ak\u0131m ta\u015f\u0131ma kapasitesi<\/li><\/ul><p>Gibi \u015firketlerde <strong>TOPFAST<\/strong>m\u00fchendisleri, \u00fcretim risklerini azaltmak ve \u00fcretim partileri aras\u0131nda istikrarl\u0131 performans sa\u011flamak i\u00e7in genellikle imalat ba\u015flamadan \u00f6nce yerle\u015fim parametrelerini do\u011frular.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Sonu\u00e7<span class=\"ez-toc-section-end\"><\/span><\/h2><p>\u0130z geni\u015fli\u011fi, PCB'nin elektriksel g\u00fcvenilirli\u011fi ve \u00fcretilebilirli\u011finde kritik bir rol oynar.<\/p><p>Temel \u00e7\u0131kar\u0131mlar \u015funlard\u0131r:<\/p><ul class=\"wp-block-list\"><li>\u0130z geni\u015fli\u011fi ak\u0131m kapasitesini ve termal performans\u0131 belirler<\/li>\n\n<li>Bak\u0131r kal\u0131nl\u0131\u011f\u0131 ve s\u0131cakl\u0131k art\u0131\u015f\u0131 tasar\u0131m kurallar\u0131n\u0131 b\u00fcy\u00fck \u00f6l\u00e7\u00fcde etkiler<\/li>\n\n<li>D\u0131\u015f katmanlar i\u00e7 katmanlardan daha fazla ak\u0131m ta\u015f\u0131yabilir<\/li>\n\n<li>Uygun DFM incelemesi, tasar\u0131mlar\u0131n g\u00fcvenilir \u015fekilde \u00fcretilebilmesini sa\u011flar<\/li><\/ul><p>Birle\u015ftirerek <strong>\u00fcretime duyarl\u0131 yerle\u015fim uygulamalar\u0131 ile do\u011fru ak\u0131m hesaplamalar\u0131<\/strong>m\u00fchendisler hem elektriksel olarak kararl\u0131 hem de \u00fcretime haz\u0131r PCB'ler olu\u015fturabilir.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>S\u0131k\u00e7a Sorulan Sorular<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-1772680378958\"><strong class=\"schema-faq-question\">S: Bir PCB izi ne kadar ak\u0131m ta\u015f\u0131yabilir?<\/strong> <p class=\"schema-faq-answer\">C: Ak\u0131m kapasitesi iz geni\u015fli\u011fine, bak\u0131r kal\u0131nl\u0131\u011f\u0131na ve izin verilen s\u0131cakl\u0131k art\u0131\u015f\u0131na ba\u011fl\u0131d\u0131r. \u00d6rne\u011fin, 1 oz bak\u0131rl\u0131 20 mil iz, tipik ko\u015fullar alt\u0131nda yakla\u015f\u0131k 2-3 A ta\u015f\u0131yabilir.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1772680390686\"><strong class=\"schema-faq-question\">S: Bir PCB izi \u00e7ok darsa ne olur?<\/strong> <p class=\"schema-faq-answer\">C: Dar bir iz a\u015f\u0131r\u0131 \u0131s\u0131narak a\u015f\u0131r\u0131 diren\u00e7, voltaj d\u00fc\u015f\u00fc\u015f\u00fc ve olas\u0131 bak\u0131r hasar\u0131na neden olabilir.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1772680411563\"><strong class=\"schema-faq-question\">S: PCB iz geni\u015fli\u011fini nas\u0131l hesaplayabilirim?<\/strong> <p class=\"schema-faq-answer\">C: Tasar\u0131mc\u0131lar tipik olarak ak\u0131m, bak\u0131r kal\u0131nl\u0131\u011f\u0131 ve s\u0131cakl\u0131k art\u0131\u015f\u0131n\u0131 hesaba katan IPC-2221 tabanl\u0131 hesaplay\u0131c\u0131lar kullan\u0131rlar.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1772680424687\"><strong class=\"schema-faq-question\">S: Dahili PCB izleri harici olanlardan daha m\u0131 zay\u0131ft\u0131r?<\/strong> <p class=\"schema-faq-answer\">C: Evet. \u0130\u00e7 izler genellikle daha az ak\u0131m ta\u015f\u0131r \u00e7\u00fcnk\u00fc \u0131s\u0131y\u0131 d\u0131\u015f katman izlerinden daha az verimli bir \u015fekilde da\u011f\u0131t\u0131rlar.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>Bu k\u0131lavuz, PCB iz geni\u015fli\u011finin ak\u0131m kapasitesini, termal y\u00f6netimi ve devre g\u00fcvenilirli\u011fini nas\u0131l etkiledi\u011fini incelemektedir. PCB \u00fcretiminde optimum performans ve \u00fcretilebilirlik sa\u011flamak i\u00e7in temel hesaplama y\u00f6ntemlerini, standart tasar\u0131m kurallar\u0131n\u0131 ve DFM en iyi uygulamalar\u0131n\u0131 kapsar.<\/p>","protected":false},"author":1,"featured_media":5171,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[444],"class_list":["post-5167","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-pcb-trace-width"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PCB Trace Width vs Current Capacity: Design Guide for Reliable Manufacturing<\/title>\n<meta name=\"description\" content=\"Learn how PCB trace width affects current capacity, heat dissipation, and reliability. 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