{"id":3255,"date":"2025-06-12T08:38:00","date_gmt":"2025-06-12T00:38:00","guid":{"rendered":"https:\/\/www.topfastpcb.com\/?p=3255"},"modified":"2025-06-11T16:32:16","modified_gmt":"2025-06-11T08:32:16","slug":"hdi-printed-circuit-board-reliability-testing","status":"publish","type":"post","link":"https:\/\/www.topfastpcb.com\/tr\/blog\/hdi-printed-circuit-board-reliability-testing\/","title":{"rendered":"HDI Bask\u0131l\u0131 Devre Kart\u0131 G\u00fcvenilirlik Testi"},"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\">\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\/hdi-printed-circuit-board-reliability-testing\/#The_Importance_of_HDI_PCB_Reliability_Testing\" >HDI PCB G\u00fcvenilirlik Testinin \u00d6nemi<\/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\/tr\/blog\/hdi-printed-circuit-board-reliability-testing\/#Core_Methods_for_HDI_PCB_Reliability_Testing\" >HDI PCB G\u00fcvenilirlik Testi i\u00e7in Temel Y\u00f6ntemler<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/hdi-printed-circuit-board-reliability-testing\/#1_Temperature_Cycling_Tests\" >1.S\u0131cakl\u0131k D\u00f6ng\u00fcs\u00fc Testleri<\/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\/hdi-printed-circuit-board-reliability-testing\/#2_Thermal_Stress_Shock_Testing\" >2.Termal Stres (\u015eok) Testi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/hdi-printed-circuit-board-reliability-testing\/#3_High_TemperatureHumidity_Bias_Testing\" >3. Y\u00fcksek S\u0131cakl\u0131k\/Nem \u00d6nyarg\u0131 Testi<\/a><\/li><\/ul><\/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\/hdi-printed-circuit-board-reliability-testing\/#Reliability_Differences_Between_HDI_and_Traditional_Multilayer_Boards\" >HDI ve Geleneksel \u00c7ok Katmanl\u0131 Panolar Aras\u0131ndaki G\u00fcvenilirlik Farklar\u0131<\/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\/hdi-printed-circuit-board-reliability-testing\/#Structural_Differences\" >Yap\u0131sal Farkl\u0131l\u0131klar<\/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\/hdi-printed-circuit-board-reliability-testing\/#Material_Differences\" >Maddi Farkl\u0131l\u0131klar<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/hdi-printed-circuit-board-reliability-testing\/#Process_Differences\" >S\u00fcre\u00e7 Farkl\u0131l\u0131klar\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/hdi-printed-circuit-board-reliability-testing\/#Failure_Mode_Differences\" >Ar\u0131za Modu Farkl\u0131l\u0131klar\u0131<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/hdi-printed-circuit-board-reliability-testing\/#Industry_Standards_and_Practices_for_HDI_Reliability_Testing\" >HDI G\u00fcvenilirlik Testi i\u00e7in Sekt\u00f6r Standartlar\u0131 ve Uygulamalar\u0131<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/hdi-printed-circuit-board-reliability-testing\/#IPC_Standards\" >IPC Standartlar\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/hdi-printed-circuit-board-reliability-testing\/#JPCA_Standards\" >JPCA Standartlar\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/hdi-printed-circuit-board-reliability-testing\/#Custom_Standards\" >\u00d6zel Standartlar<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/hdi-printed-circuit-board-reliability-testing\/#Common_HDI_Reliability_Testing_Issues_and_Solutions\" >Yayg\u0131n HDI G\u00fcvenilirlik Testi Sorunlar\u0131 ve \u00c7\u00f6z\u00fcmleri<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/hdi-printed-circuit-board-reliability-testing\/#Issue_1_Microvia_fractures_during_temperature_cycling%E2%80%94how_to_resolve\" >Sorun 1: S\u0131cakl\u0131k d\u00f6ng\u00fcs\u00fc s\u0131ras\u0131nda mikrovia k\u0131r\u0131lmalar\u0131-nas\u0131l \u00e7\u00f6z\u00fcl\u00fcr?<\/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\/hdi-printed-circuit-board-reliability-testing\/#Issue_2_Insulation_resistance_degradation_during_damp_heat_testing%E2%80%94how_to_address\" >Sorun 2: Nemli \u0131s\u0131 testi s\u0131ras\u0131nda yal\u0131t\u0131m direncinin bozulmas\u0131-nas\u0131l ele al\u0131nmal\u0131?<\/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\/hdi-printed-circuit-board-reliability-testing\/#Issue_3_How_to_balance_HDI_design_density_with_reliability_requirements\" >Sorun 3: HDI tasar\u0131m yo\u011funlu\u011fu ile g\u00fcvenilirlik gereksinimleri nas\u0131l dengelenir?<\/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\/hdi-printed-circuit-board-reliability-testing\/#Professional_PCB_Manufacturers_Reliability_Assurance_System\" >Profesyonel PCB \u00dcreticisi&#8217;nin G\u00fcvenilirlik G\u00fcvence Sistemi<\/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\/hdi-printed-circuit-board-reliability-testing\/#Advanced_Inspection_Equipment\" >Geli\u015fmi\u015f Denetim Ekipman\u0131<\/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\/hdi-printed-circuit-board-reliability-testing\/#Process_Control_Technologies\" >S\u00fcre\u00e7 Kontrol Teknolojileri<\/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\/hdi-printed-circuit-board-reliability-testing\/#Material_Certification_System\" >Malzeme Belgelendirme Sistemi<\/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\/hdi-printed-circuit-board-reliability-testing\/#Continuous_Improvement_Mechanism\" >S\u00fcrekli \u0130yile\u015ftirme Mekanizmas\u0131<\/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\/hdi-printed-circuit-board-reliability-testing\/#Conclusion\" >Sonu\u00e7<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Importance_of_HDI_PCB_Reliability_Testing\"><\/span>HDI PCB G\u00fcvenilirlik Testinin \u00d6nemi<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Modern elektronik \u00fcr\u00fcnlerin minyat\u00fcrle\u015ftirilmesi ve y\u00fcksek performansl\u0131 hale getirilmesi e\u011filiminde, Y\u00fcksek Yo\u011funluklu Ara Ba\u011flant\u0131 (HDI) bask\u0131l\u0131 devre kartlar\u0131, \u00fcst d\u00fczey elektronik cihazlar\u0131n temel bile\u015fenleri haline gelmi\u015ftir. Geleneksel \u00e7ok katmanl\u0131 kartlarla kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, HDI kartlar \u015fu \u00f6zelliklere sahiptir <strong>daha y\u00fcksek iletken yo\u011funlu\u011fu<\/strong>, <strong>daha yo\u011fun paketlenmi\u015f vialar<\/strong>ve <strong>ultra ince dielektrik katmanlar<\/strong>-Benzersiz g\u00fcvenilirlik zorluklar\u0131 ortaya \u00e7\u0131karan \u00f6zellikler. Bir profesyonel olarak <a href=\"https:\/\/www.topfastpcb.com\/tr\/\">PCB \u00fcreticisi<\/a>HDI kartlar\u0131n\u0131n g\u00fcvenilirli\u011finin son \u00fcr\u00fcnlerin performans\u0131n\u0131 ve \u00f6mr\u00fcn\u00fc do\u011frudan etkiledi\u011finin fark\u0131nday\u0131z. Bu nedenle, her HDI kart\u0131n\u0131n en kat\u0131 uygulama gereksinimlerini kar\u015f\u0131lamas\u0131n\u0131 sa\u011flamak i\u00e7in kapsaml\u0131 bir g\u00fcvenilirlik test sistemi kurduk.<\/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\/06\/HDI-PCB-6.jpg\" alt=\"HDI PCB\" class=\"wp-image-3256\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/06\/HDI-PCB-6.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/06\/HDI-PCB-6-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/06\/HDI-PCB-6-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Core_Methods_for_HDI_PCB_Reliability_Testing\"><\/span>\u0130\u00e7in Temel Y\u00f6ntemler <a href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/high-density-interconnector-pcb\/\">HDI PCB<\/a> G\u00fcvenilirlik Testi<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Temperature_Cycling_Tests\"><\/span>1.S\u0131cakl\u0131k D\u00f6ng\u00fcs\u00fc Testleri<span class=\"ez-toc-section-end\"><\/span><\/h3><p>S\u0131cakl\u0131k d\u00f6ng\u00fcs\u00fc testleri, HDI kart\u0131n\u0131 de\u011ferlendirmek i\u00e7in temeldir <strong>termal g\u00fcveni\u0307li\u0307rli\u0307k<\/strong>mikrovia ara ba\u011flant\u0131 kararl\u0131l\u0131\u011f\u0131n\u0131 do\u011frulamak i\u00e7in \u00fcr\u00fcnlerin ger\u00e7ek kullan\u0131mda kar\u015f\u0131la\u015fabilece\u011fi a\u015f\u0131r\u0131 s\u0131cakl\u0131k de\u011fi\u015fimlerini sim\u00fcle eder. JPCA end\u00fcstri standartlar\u0131na g\u00f6re, tipik olarak \u00fc\u00e7 termal d\u00f6ng\u00fc testi ko\u015fulu kullan\u0131r\u0131z:<\/p><ul class=\"wp-block-list\"><li>-40 \u2103 ila +115 \u2103 d\u00f6ng\u00fcleri<\/li>\n\n<li>-25\u2103 ila +115\u2103 d\u00f6ng\u00fcleri<\/li>\n\n<li>0 \u2103 ila +115 \u2103 \u00e7evrimler<\/li><\/ul><p>Ayr\u0131ca, daha esnek test se\u00e7enekleri sunan en yeni IPC-TM-650 2.6.7 standart y\u00f6ntemlerini benimsiyoruz: -65 \u2103, -55 \u2103 veya -40 \u2103'de d\u00fc\u015f\u00fck s\u0131cakl\u0131k b\u00f6lgeleri ve 70 \u2103, 85 \u2103, 105 \u2103, 125 \u2103, 150 \u2103 ve 170 \u2103 dahil olmak \u00fczere y\u00fcksek s\u0131cakl\u0131k b\u00f6lgeleri.Spesifik test ko\u015fullar\u0131, m\u00fc\u015fterinin ger\u00e7ek uygulama ortam\u0131na ve dielektrik malzeme \u00f6zelliklerine g\u00f6re belirlenir.<\/p><p>Profesyonel laboratuvar\u0131m\u0131zda, s\u0131cakl\u0131k d\u00f6ng\u00fcs\u00fc ekipman\u0131, test ko\u015fullar\u0131n\u0131n ger\u00e7ek d\u00fcnya ortamlar\u0131yla yak\u0131ndan e\u015fle\u015fmesini sa\u011flamak i\u00e7in rampa h\u0131zlar\u0131n\u0131 (tipik olarak 10-15 \u2103 \/ dakika) hassas bir \u015fekilde kontrol eder. Her test d\u00f6ng\u00fcs\u00fc \u0131s\u0131tma, y\u00fcksek s\u0131cakl\u0131kta bekleme, so\u011futma ve d\u00fc\u015f\u00fck s\u0131cakl\u0131kta bekleme a\u015famalar\u0131n\u0131 i\u00e7erir. Eksiksiz test, uzun vadeli HDI kart g\u00fcvenilirli\u011fini kapsaml\u0131 bir \u015fekilde de\u011ferlendirmek i\u00e7in genellikle y\u00fczlerce ila binlerce d\u00f6ng\u00fc i\u00e7erir.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Thermal_Stress_Shock_Testing\"><\/span>2.Termal Stres (\u015eok) Testi<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Termal stres testi \u00f6ncelikle HDI kart performans\u0131n\u0131 a\u015fa\u011f\u0131daki ko\u015fullar alt\u0131nda de\u011ferlendirir <strong>a\u015f\u0131r\u0131 s\u0131cakl\u0131k \u015foklar\u0131<\/strong>mikrovia yap\u0131lar\u0131n\u0131 etkileyen lehimleme s\u00fcre\u00e7lerini veya ekipman a\u015f\u0131r\u0131 \u0131s\u0131nma senaryolar\u0131n\u0131 sim\u00fcle eder. Birden fazla termal stres testi y\u00f6ntemi sunuyoruz:<\/p><p><strong>Geleneksel Float Lehimleme Testi<\/strong><\/p><p>IPC-TM-650 2.4.13.1 standartlar\u0131n\u0131 takiben, numuneler d\u00f6ng\u00fc ba\u015f\u0131na 10 saniye boyunca (288\u00b15)\u2103 lehime dald\u0131r\u0131l\u0131r ve 5 kez tekrarlan\u0131r. Bu, HDI kartlar\u0131 \u00fczerindeki \u00e7oklu lehimleme i\u015flemi etkilerini etkili bir \u015fekilde sim\u00fcle eder.<\/p><p><strong>IST (Ara Ba\u011flant\u0131 Stres Testi)<\/strong><\/p><p>IPC-TM-650 2.6.26 \u00f6nerilen y\u00f6ntemleri kullanan bu yeni DC kaynakl\u0131 termal d\u00f6ng\u00fc teknolojisi, \u0131s\u0131tma etkileri olu\u015fturmak i\u00e7in devre a\u011flar\u0131 \u00fczerinden ak\u0131m uygular. Geleneksel y\u00f6ntemlerle kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, IST daha esnek numune tasar\u0131mlar\u0131, uygun testler ve sezgisel sonu\u00e7lar sunarak HDI kart g\u00fcvenilirli\u011fini de\u011ferlendirmek i\u00e7in \u00f6nemli bir end\u00fcstri arac\u0131 haline gelir.<\/p><p><strong>S\u0131v\u0131dan S\u0131v\u0131ya Termal \u015eok Testi<\/strong><\/p><p>Derinlemesine ar\u0131za mekanizmas\u0131 analizine ihtiya\u00e7 duyan m\u00fc\u015fterilerimiz i\u00e7in daha hassas s\u0131v\u0131 banyosu testleri sunuyoruz. \u00d6rne\u011fin, numuneler 10 saniye boyunca 260\u00b0C silikon ya\u011f\u0131na dald\u0131r\u0131l\u0131r, ard\u0131ndan 20 saniyelik beklemeler i\u00e7in 15 saniye i\u00e7inde h\u0131zla 20\u00b0C silikon ya\u011f\u0131na aktar\u0131l\u0131r ve birden fazla d\u00f6ng\u00fc i\u00e7in tekrarlan\u0131r. Bu y\u00f6ntem, potansiyel kusur maruziyetini h\u0131zland\u0131rmak i\u00e7in daha \u015fiddetli termal \u015foklar yarat\u0131r.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_High_TemperatureHumidity_Bias_Testing\"><\/span>3. Y\u00fcksek S\u0131cakl\u0131k\/Nem \u00d6nyarg\u0131 Testi<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Y\u00fcksek s\u0131cakl\u0131k ve nem ortamlar\u0131 yayg\u0131n olarak g\u00f6r\u00fclen <strong>\u00e7ali\u015fma ko\u015fullari<\/strong> ve HDI kart ar\u0131zalar\u0131na neden olan ba\u015fl\u0131ca fakt\u00f6rler. S\u0131cakl\u0131k\/nem \u00f6nyarg\u0131l\u0131 test sistemimiz \u00e7e\u015fitli zorlu \u00e7evre ko\u015fullar\u0131n\u0131 sim\u00fcle eder:<\/p><ul class=\"wp-block-list\"><li><strong>Sabit Nem Testi<\/strong>: Nemli \u0131s\u0131 ortamlar\u0131nda yal\u0131t\u0131m performans\u0131n\u0131 ve mikrovia g\u00fcvenilirli\u011fini de\u011ferlendirmek i\u00e7in uzun s\u00fcreler boyunca (tipik olarak 1000 saatten fazla) 75\u00b0C, 85\u00b0C ve 95\u00b0C s\u0131cakl\u0131klarda ba\u011f\u0131l nem oran\u0131n\u0131n korunmas\u0131.<\/li>\n\n<li><strong>Sabit S\u0131cakl\u0131k Testi<\/strong>: Farkl\u0131 nem seviyelerini incelemek i\u00e7in nemi ba\u011f\u0131l nem, ba\u011f\u0131l nem ve ba\u011f\u0131l nemde de\u011fi\u015ftirirken 85\u00b0C'de tutma.<\/li>\n\n<li><strong>Bias Voltaj Testi<\/strong>: Kombine elektrik, nem ve s\u0131cakl\u0131k stresleri alt\u0131nda yal\u0131t\u0131m performans\u0131n\u0131 ve elektromigrasyon risklerini de\u011ferlendirmek i\u00e7in yukar\u0131daki ko\u015fullar alt\u0131nda 5V, 10V veya 30V DC gerilimleri uygulamak.<\/li><\/ul><p>Ayr\u0131ca \u015funlar\u0131 da sunuyoruz <strong>D\u00fcd\u00fckl\u00fc Tencere Testi (PCT)<\/strong>, <strong>S\u0131cakl\u0131k Depolama Testi<\/strong> (\u00f6rne\u011fin, 100\u2103\/1000 saat veya -50\u2103\/1000 saat) ve \u00e7e\u015fitli a\u015f\u0131r\u0131 ko\u015fullar alt\u0131nda HDI kart g\u00fcvenilirli\u011fini kapsaml\u0131 bir \u015fekilde do\u011frulamak i\u00e7in di\u011fer tamamlay\u0131c\u0131 y\u00f6ntemler.<\/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\/06\/HDI-PCB-7.jpg\" alt=\"HDI PCB\" class=\"wp-image-3257\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/06\/HDI-PCB-7.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/06\/HDI-PCB-7-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/06\/HDI-PCB-7-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Reliability_Differences_Between_HDI_and_Traditional_Multilayer_Boards\"><\/span>HDI ve Geleneksel \u00c7ok Katmanl\u0131 Panolar Aras\u0131ndaki G\u00fcvenilirlik Farklar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Structural_Differences\"><\/span><strong>Yap\u0131sal Farkl\u0131l\u0131klar<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><p>HDI kartlar, tipik olarak 0,15 mm'nin alt\u0131ndaki \u00e7aplara ve geleneksel kartlardan 5-10 kat daha y\u00fcksek yo\u011funluklara sahip mikro k\u00f6r \/ g\u00f6m\u00fcl\u00fc via teknolojisini kullan\u0131r.Bu y\u00fcksek yo\u011funluklu ara ba\u011flant\u0131 yap\u0131s\u0131, son derece y\u00fcksek delme hassasiyeti, duvar kalitesi ve kaplama homojenli\u011fi gerektirir. Mikrovia yap\u0131sal g\u00fcvenilirli\u011fini sa\u011flamak i\u00e7in geli\u015fmi\u015f lazer delme ve darbeli kaplama teknolojileri kullan\u0131yoruz.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Material_Differences\"><\/span><strong>Maddi Farkl\u0131l\u0131klar<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><p>HDI panolar tipik olarak bak\u0131r iletken termal genle\u015fme \u00f6zelliklerine uymak i\u00e7in d\u00fc\u015f\u00fck CTE y\u00fcksek performansl\u0131 dielektrik malzemeler (modifiye epoksi veya poliimid gibi) kullan\u0131r ve termal d\u00f6ng\u00fc stres birikimini en aza indirir.Geleneksel \u00e7ok katmanl\u0131 panolar, y\u00fcksek s\u0131cakl\u0131kl\u0131 ortamlarda daha belirgin performans d\u00fc\u015f\u00fc\u015f\u00fcne neden olan standart FR-4 malzemelerini kullan\u0131r.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Process_Differences\"><\/span><strong>S\u00fcre\u00e7 Farkl\u0131l\u0131klar\u0131<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><p>HDI \u00fcretimi birden fazla laminasyon ve hassas hizalama ad\u0131m\u0131 i\u00e7erir; herhangi bir katman yanl\u0131\u015f hizalamas\u0131 mikrovia ba\u011flant\u0131 ar\u0131zalar\u0131na neden olabilir.Hassas katman kayd\u0131 ve g\u00fcvenilir ara ba\u011flant\u0131lar sa\u011flamak i\u00e7in tam otomatik hizalama sistemlerine ve ger\u00e7ek zamanl\u0131 s\u00fcre\u00e7 izleme ekipmanlar\u0131na b\u00fcy\u00fck yat\u0131r\u0131mlar yap\u0131yoruz.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Failure_Mode_Differences\"><\/span><strong>Ar\u0131za Modu Farkl\u0131l\u0131klar\u0131<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><p>Geleneksel \u00e7ok katmanl\u0131 kart ar\u0131zalar\u0131 tipik olarak delik k\u0131r\u0131lmalar\u0131 veya d\u0131\u015f katman korozyonunu i\u00e7erirken, HDI kart ar\u0131zalar\u0131 mikro \u00e7atlak yay\u0131l\u0131m\u0131, aray\u00fcz ayr\u0131lmas\u0131 veya elektromigrasyondan kaynaklanan diren\u00e7 art\u0131\u015flar\u0131 olarak ortaya \u00e7\u0131kan mikro ba\u011flant\u0131larda yo\u011funla\u015f\u0131r. Bu \u00f6zellikleri ele almak i\u00e7in \u00f6zel g\u00fcvenilirlik testi ve ar\u0131za analizi teknikleri geli\u015ftiriyoruz.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Industry_Standards_and_Practices_for_HDI_Reliability_Testing\"><\/span>HDI G\u00fcvenilirlik Testi i\u00e7in Sekt\u00f6r Standartlar\u0131 ve Uygulamalar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h2><p>HDI kart g\u00fcvenilirlik testlerinde uluslararas\u0131 standartlara s\u0131k\u0131 s\u0131k\u0131ya ba\u011fl\u0131 kal\u0131rken, deneyimlerimize dayanarak uygulamaya \u00f6zel daha fazla y\u00f6ntem geli\u015ftiriyoruz:<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"IPC_Standards\"><\/span><strong>IPC Standartlar\u0131<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>IPC-6012: A\u015fa\u011f\u0131dakiler i\u00e7in Yeterlilik ve Performans Spesifikasyonu <a href=\"https:\/\/www.topfastpcb.com\/tr\/products\/category\/rigid-pcb\/\">Sert PCB'ler<\/a><\/li>\n\n<li>IPC-TM-650:Test Y\u00f6ntemleri K\u0131lavuzu<\/li>\n\n<li>IPC-9252: Demonte PCB'ler i\u00e7in Elektriksel Test Gereklilikleri<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"JPCA_Standards\"><\/span><strong>JPCA Standartlar\u0131<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><p>Japonya Elektronik Ambalaj ve Devreler Birli\u011fi taraf\u0131ndan olu\u015fturulan \u00f6zel HDI kart test standartlar\u0131, \u00f6zellikle s\u0131cakl\u0131k d\u00f6ng\u00fcs\u00fc testlerinde ayr\u0131nt\u0131l\u0131d\u0131r.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Custom_Standards\"><\/span><strong>\u00d6zel Standartlar<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><p>Son kullan\u0131m ortamlar\u0131na (otomotiv, havac\u0131l\u0131k, t\u0131bbi cihazlar, vb.) dayal\u0131 \u00f6zel test programlar\u0131 geli\u015ftirmek i\u00e7in m\u00fc\u015fterilerle birlikte \u00e7al\u0131\u015fmak. \u00d6rne\u011fin, otomotiv elektroni\u011fi m\u00fc\u015fterileri genellikle daha geni\u015f s\u0131cakl\u0131k aral\u0131klar\u0131na (-40 \u2103 ila + 150 \u2103) ve daha fazla d\u00f6ng\u00fcye (1000+) ihtiya\u00e7 duyar.<\/p><p>Basit ba\u015far\u0131l\u0131\/ba\u015far\u0131s\u0131z sonu\u00e7lar\u0131n\u0131n \u00f6tesinde, \u015funlar\u0131 vurguluyoruz <strong>ar\u0131za mekanizmas\u0131 analizi<\/strong>. Taramal\u0131 elektron mikroskobu (SEM), enerji da\u011f\u0131l\u0131ml\u0131 spektroskopi (EDS), kesit alma ve di\u011fer geli\u015fmi\u015f teknikleri kullanarak, temel nedenleri belirliyor ve i\u00e7g\u00f6r\u00fcleri tasar\u0131m ve s\u00fcre\u00e7 iyile\u015ftirmelerine geri besleyerek s\u00fcrekli bir optimizasyon d\u00f6ng\u00fcs\u00fc olu\u015fturuyoruz.<\/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\/06\/HDI-PCB-5.jpg\" alt=\"HDI PCB\" class=\"wp-image-3258\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/06\/HDI-PCB-5.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/06\/HDI-PCB-5-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/06\/HDI-PCB-5-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_HDI_Reliability_Testing_Issues_and_Solutions\"><\/span>Yayg\u0131n HDI G\u00fcvenilirlik Testi Sorunlar\u0131 ve \u00c7\u00f6z\u00fcmleri<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Issue_1_Microvia_fractures_during_temperature_cycling%E2%80%94how_to_resolve\"><\/span>Sorun 1: S\u0131cakl\u0131k d\u00f6ng\u00fcs\u00fc s\u0131ras\u0131nda mikrovia k\u0131r\u0131lmalar\u0131-nas\u0131l \u00e7\u00f6z\u00fcl\u00fcr?<span class=\"ez-toc-section-end\"><\/span><\/h3><p><strong>\u00c7\u00f6z\u00fcm<\/strong>Mikrovia k\u0131r\u0131lmalar\u0131 tipik olarak \u00fc\u00e7 fakt\u00f6rden kaynaklan\u0131r:(1) yetersiz via duvar bak\u0131r kal\u0131nl\u0131\u011f\u0131; (2) dielektrik malzeme ve bak\u0131r aras\u0131ndaki CTE uyumsuzlu\u011fu; (3) yap\u0131\u015fmay\u0131 etkileyen delme kal\u0131nt\u0131lar\u0131.\u00c7\u00f6z\u00fcmlerimiz aras\u0131nda \u015funlar yer almaktad\u0131r: tek tip bak\u0131r (ortalama kal\u0131nl\u0131k &gt;20\u03bcm) sa\u011flamak i\u00e7in darbe kaplama parametrelerini optimize etmek; CTE uyumlu \u00f6zel dielektrikler kullanmak; ve delme kal\u0131nt\u0131lar\u0131n\u0131 tamamen gidermek i\u00e7in plazma temizli\u011fi uygulamak. Bu \u00f6nlemler m\u00fc\u015fteri mikrovia ar\u0131za oranlar\u0131n\u0131 'in \u00fczerinde azaltm\u0131\u015ft\u0131r.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Issue_2_Insulation_resistance_degradation_during_damp_heat_testing%E2%80%94how_to_address\"><\/span>Sorun 2: Nemli \u0131s\u0131 testi s\u0131ras\u0131nda yal\u0131t\u0131m direncinin bozulmas\u0131-nas\u0131l ele al\u0131nmal\u0131?<span class=\"ez-toc-section-end\"><\/span><\/h3><p><strong>\u00c7\u00f6z\u00fcm<\/strong>\u0130zolasyonun bozulmas\u0131 \u00f6ncelikle nem emiliminden veya aray\u00fcz delaminasyonundan kaynaklan\u0131r.\u00dc\u00e7l\u00fc bir koruma stratejisi uyguluyoruz: d\u00fc\u015f\u00fck nem emici dielektriklerin se\u00e7ilmesi (\u00f6rne\u011fin, Megtron6 veya Isola 370HR); re\u00e7ine-bak\u0131r yap\u0131\u015fmas\u0131n\u0131 art\u0131rmak i\u00e7in laminasyondan \u00f6nce titiz y\u00fczey i\u015flemi; ve kritik \u00fcr\u00fcnler i\u00e7in neme dayan\u0131kl\u0131 konformal kaplamalar eklemek.\u00d6rnek \u00e7al\u0131\u015fmalar, optimize edilmi\u015f HDI levhalar\u0131n 85\u2103\/85%RH'de 'in \u00fczerinde yal\u0131t\u0131m direncini korudu\u011funu g\u00f6stermektedir.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Issue_3_How_to_balance_HDI_design_density_with_reliability_requirements\"><\/span>Sorun 3: HDI tasar\u0131m yo\u011funlu\u011fu ile g\u00fcvenilirlik gereksinimleri nas\u0131l dengelenir?<span class=\"ez-toc-section-end\"><\/span><\/h3><p><strong>\u00c7\u00f6z\u00fcm<\/strong>: Y\u00fcksek yo\u011funluk ve g\u00fcvenilirlik birbirini d\u0131\u015flamaz. M\u00fchendislik ekibimiz her ikisini de &#8220;g\u00fcvenilirlik i\u00e7in tasar\u0131m&#8221; ilkeleri ile ba\u015farmaktad\u0131r: d\u00fczenleri optimize etmek ve stres konsantrasyonlar\u0131n\u0131 \u00f6nlemek i\u00e7in 3D modelleme kullanmak; kritik sinyal a\u011flar\u0131 i\u00e7in yedekli tasar\u0131mlar uygulamak; termo-mekanik stresi da\u011f\u0131tmak i\u00e7in benzersiz &#8220;kademeli&#8221; mikrovia yap\u0131lar\u0131 geli\u015ftirmek. \u00d6rne\u011fin, bir m\u00fc\u015fterimizin \u00fcst d\u00fczey ileti\u015fim mod\u00fcl\u00fc, optimizasyonumuzdan sonra termal d\u00f6ng\u00fc performans\u0131n\u0131 art\u0131r\u0131rken 0,1 mm \u00e7izgi\/alan de\u011ferini korudu.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Professional_PCB_Manufacturers_Reliability_Assurance_System\"><\/span>Profesyonel PCB \u00dcreticisi&#8217;nin G\u00fcvenilirlik G\u00fcvence Sistemi<span class=\"ez-toc-section-end\"><\/span><\/h2><p>17 y\u0131ll\u0131k HDI \u00fcretim tecr\u00fcbemizle, kapsaml\u0131 bir g\u00fcvenilirlik g\u00fcvence \u00e7er\u00e7evesi olu\u015fturduk:<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Advanced_Inspection_Equipment\"><\/span><strong>Geli\u015fmi\u015f Denetim Ekipman\u0131<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><p>U\u00e7an prob test cihazlar\u0131, otomatik optik denetim (AOI), X-ray g\u00f6r\u00fcnt\u00fcleme, k\u0131z\u0131l\u00f6tesi termografi ve hammaddeden bitmi\u015f \u00fcr\u00fcne kadar her \u00fcretim a\u015famas\u0131n\u0131 kapsayan tam kapsaml\u0131 denetim yetenekleri.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Process_Control_Technologies\"><\/span><strong>S\u00fcre\u00e7 Kontrol Teknolojileri<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><p>\u0130statistiksel s\u00fcre\u00e7 kontrol\u00fc (SPC) ve ger\u00e7ek zamanl\u0131 izleme sistemlerinin uygulanmas\u0131 - delme hassasiyeti, bak\u0131r kal\u0131nl\u0131\u011f\u0131 ve laminasyon s\u0131cakl\u0131klar\u0131 gibi anahtar parametreler, s\u00fcre\u00e7 istikrar\u0131n\u0131 sa\u011flamak i\u00e7in dijital olarak y\u00f6netilir.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Material_Certification_System\"><\/span><strong>Malzeme Belgelendirme Sistemi<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><p>K\u00fcresel \u00fcst d\u00fczey malzeme tedarik\u00e7ileriyle stratejik ortakl\u0131klar, gelen t\u00fcm malzemelerin titiz bir g\u00fcvenilirlik sertifikasyonundan ve tam izlenebilirlik dok\u00fcmantasyonundan ge\u00e7mesi.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Continuous_Improvement_Mechanism\"><\/span><strong>S\u00fcrekli \u0130yile\u015ftirme Mekanizmas\u0131<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><p>S\u00fcre\u00e7leri ve tasar\u0131mlar\u0131 s\u00fcrekli olarak optimize etmek i\u00e7in test verilerine ve m\u00fc\u015fteri geri bildirimlerine dayal\u0131 ayl\u0131k g\u00fcvenilirlik inceleme toplant\u0131lar\u0131. \u00dc\u00e7 y\u0131l boyunca, ortalama HDI ar\u0131za oranlar\u0131m\u0131z y\u0131ll\u0131k 'in \u00fczerinde azald\u0131.<\/p><p>Bu sistem, m\u00fc\u015fterilerimize tasar\u0131m deste\u011fi ve s\u00fcre\u00e7 optimizasyonundan g\u00fcvenilirlik testine kadar u\u00e7tan uca \u00e7\u00f6z\u00fcmler sunmam\u0131z\u0131 sa\u011flayarak geli\u015ftirme d\u00f6ng\u00fclerini k\u0131saltmaya, kalite risklerini azaltmaya ve pazar rekabet g\u00fcc\u00fcn\u00fc art\u0131rmaya yard\u0131mc\u0131 oluyor.<\/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>HDI bask\u0131l\u0131 devre kart\u0131 g\u00fcvenilirlik testi, \u00fcst d\u00fczey elektronik \u00fcr\u00fcnlerin uzun vadeli istikrar\u0131n\u0131 sa\u011flamak i\u00e7in kritik \u00f6neme sahiptir. \u00dcr\u00fcnler daha y\u00fcksek yo\u011funluklara ve daha y\u00fcksek performansa ge\u00e7tik\u00e7e, uzmanla\u015fm\u0131\u015f bir <a href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-manufacturing-process-flow\/\">PCB \u00fcreticisi<\/a>En g\u00fcvenilir HDI \u00e7\u00f6z\u00fcmlerini sunmak i\u00e7in ara\u015ft\u0131rma ve geli\u015ftirmeye yat\u0131r\u0131m yapmaya, test y\u00f6ntemlerimizi iyile\u015ftirmeye ve \u00fcretim s\u00fcre\u00e7lerimizi geli\u015ftirmeye devam ediyoruz.<br>Standart t\u00fcketici elektroni\u011finden zorlu otomotiv, askeri ve havac\u0131l\u0131k uygulamalar\u0131na kadar her g\u00fcvenilirlik seviyesine uygun \u00fcr\u00fcn gruplar\u0131m\u0131z ve test programlar\u0131m\u0131z bulunmaktad\u0131r.<\/p><p><\/p><p><\/p>","protected":false},"excerpt":{"rendered":"<p>S\u0131cakl\u0131k d\u00f6ng\u00fcs\u00fc testi, termal stres testi ve y\u00fcksek s\u0131cakl\u0131k\/y\u00fcksek nem \u00f6nyarg\u0131 testi gibi temel teknolojiler de dahil olmak \u00fczere HDI bask\u0131l\u0131 devre kartlar\u0131 i\u00e7in g\u00fcvenilirlik test y\u00f6ntemleri. HDI kartlar\u0131 ile geleneksel \u00e7ok katmanl\u0131 kartlar aras\u0131ndaki g\u00fcvenilirlik farkl\u0131l\u0131klar\u0131n\u0131 kar\u015f\u0131la\u015ft\u0131rmal\u0131 olarak analiz eder ve \u00fc\u00e7 yayg\u0131n soruna profesyonel \u00e7\u00f6z\u00fcmler sunar. Profesyonel PCB \u00fcreticisi, HDI kartlar\u0131n\u0131n g\u00fcvenilirli\u011fi konusunda elektronik \u00fcreticilerine referans sa\u011flar.<\/p>","protected":false},"author":1,"featured_media":3259,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[109],"tags":[281,280,111],"class_list":["post-3255","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-faq","tag-hdi-pcb","tag-high-density-interconnector","tag-pcb"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>HDI Printed Circuit Board Reliability Testing - Topfastpcb<\/title>\n<meta name=\"description\" content=\"17 years of PCB manufacturers&#039; in-depth analysis of temperature cycling, thermal shock, high temperature, and high humidity, and other key test methods, revealing the reliability differences between HDI boards and traditional multilayer boards, providing solutions to common problems.\" \/>\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\/tr\/blog\/hdi-printed-circuit-board-reliability-testing\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HDI Printed Circuit Board Reliability Testing - 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