{"id":5884,"date":"2026-07-02T08:04:00","date_gmt":"2026-07-02T00:04:00","guid":{"rendered":"https:\/\/www.topfastpcb.com\/?p=5884"},"modified":"2026-06-23T17:19:44","modified_gmt":"2026-06-23T09:19:44","slug":"pcb-materials-used-in-manufacturing","status":"publish","type":"post","link":"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-materials-used-in-manufacturing\/","title":{"rendered":"PCB \u00dcretiminde Hangi Malzemeler Kullan\u0131l\u0131r?"},"content":{"rendered":"<p>Bask\u0131l\u0131 devre kartlar\u0131, dielektrik alt tabakalar, bak\u0131r folyolar, prepregler, lehim maskeleri ve y\u00fczey kaplamalar\u0131n\u0131n birle\u015fimiyle \u00fcretilir. Malzeme se\u00e7imi, elektriksel performans, termal kararl\u0131l\u0131k, mekanik mukavemet ve uzun vadeli g\u00fcvenilirlik \u00fczerinde do\u011frudan bir etkiye sahiptir.<\/p><p>FR4, en yayg\u0131n kullan\u0131lan alt tabaka olmaya devam etse de, bir\u00e7ok uygulama, daha y\u00fcksek frekans, s\u0131cakl\u0131k veya termal iletkenlik gereksinimlerini kar\u015f\u0131lamak i\u00e7in \u00f6zel malzemeler gerektirir. Her bir malzemenin rol\u00fcn\u00fc anlamak, m\u00fchendislerin belirli bir tasar\u0131m i\u00e7in en uygun katman dizisini se\u00e7melerine yard\u0131mc\u0131 olur.<\/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\/2026\/06\/PCB-Materials.jpg\" alt=\"PCB Malzemeleri\" class=\"wp-image-5885\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/PCB-Materials.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/PCB-Materials-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/PCB-Materials-18x12.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-materials-used-in-manufacturing\/#PCB_Substrate_Materials\" >PCB Alt Tabaka Malzemeleri<\/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-materials-used-in-manufacturing\/#FR4\" >FR4<\/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-materials-used-in-manufacturing\/#High_TG_FR4\" >Y\u00fcksek TG FR4<\/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-materials-used-in-manufacturing\/#High-Frequency_Materials\" >Y\u00fcksek Frekansl\u0131 Malzemeler<\/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\/pcb-materials-used-in-manufacturing\/#Polyimide_Materials\" >Poliimid Malzemeler<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-materials-used-in-manufacturing\/#Metal_Core_Materials\" >Metal \u00c7ekirdekli Malzemeler<\/a><\/li><\/ul><\/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\/tr\/blog\/pcb-materials-used-in-manufacturing\/#Copper_Foil\" >Bak\u0131r Folyo<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-materials-used-in-manufacturing\/#Core_and_Prepreg_Materials\" >\u00c7ekirdek ve Prepreg Malzemeleri<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-materials-used-in-manufacturing\/#Core_Material\" >\u00c7ekirdek Malzemesi<\/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\/pcb-materials-used-in-manufacturing\/#Prepreg\" >Prepreg<\/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\/pcb-materials-used-in-manufacturing\/#Solder_Mask\" >Lehim Maskesi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-materials-used-in-manufacturing\/#Surface_Finish_Materials\" >Y\u00fczey Kaplama Malzemeleri<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-materials-used-in-manufacturing\/#ENIG\" >ENIG<\/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\/pcb-materials-used-in-manufacturing\/#HASL\" >HASL<\/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-materials-used-in-manufacturing\/#Immersion_Tin\" >Dald\u0131rma Kalay<\/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-materials-used-in-manufacturing\/#OSP\" >OSP<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-materials-used-in-manufacturing\/#Material_Selection_Depends_on_Application\" >Malzeme Se\u00e7imi Uygulamaya Ba\u011fl\u0131d\u0131r<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-materials-used-in-manufacturing\/#FAQ\" >S\u0131k\u00e7a Sorulan Sorular<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"PCB_Substrate_Materials\"><\/span>PCB Alt Tabaka Malzemeleri<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Alt tabaka, kart\u0131n yap\u0131sal temelini olu\u015fturur. \u0130letken katmanlar aras\u0131nda mekanik destek ve elektriksel yal\u0131t\u0131m sa\u011flar.<\/p><p>PCB \u00fcretiminde yayg\u0131n olarak kullan\u0131lan \u00e7e\u015fitli alt tabaka sistemleri bulunmaktad\u0131r.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FR4\"><\/span>FR4<span class=\"ez-toc-section-end\"><\/span><\/h3><p>FR4, \u00e7o\u011fu ticari ve end\u00fcstriyel elektronik \u00fcr\u00fcnde kullan\u0131lan end\u00fcstri standard\u0131 bir malzemedir. Dokunmu\u015f cam elyaf ile epoksi re\u00e7inesini bir araya getirerek, iyi elektriksel \u00f6zellikler ve maliyet verimlili\u011fi sunar.<\/p><p>Tipik uygulamalar \u015funlard\u0131r:<\/p><ul class=\"wp-block-list\"><li>T\u00fcketici elektroni\u011fi<\/li>\n\n<li>End\u00fcstriyel kontroller<\/li>\n\n<li>\u0130leti\u015fim ekipman\u0131<\/li>\n\n<li>Otomotiv mod\u00fclleri<\/li><\/ul><p>Standart \u00e7ok katmanl\u0131 devre kartlar\u0131 i\u00e7in FR4, performans ve \u00fcretim maliyeti aras\u0131nda iyi bir denge sa\u011flar.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"High_TG_FR4\"><\/span>Y\u00fcksek TG FR4<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Kartlar y\u00fcksek s\u0131cakl\u0131klara veya \u00e7ok say\u0131da kur\u015funsuz lehimleme d\u00f6ng\u00fcs\u00fcne maruz kald\u0131\u011f\u0131nda, y\u00fcksek cam ge\u00e7i\u015f s\u0131cakl\u0131\u011f\u0131na (TG) sahip malzemeler tercih edilir.<\/p><p>Y\u00fcksek TG de\u011ferine sahip laminatlar genellikle \u015fu alanlarda kullan\u0131l\u0131r:<\/p><ul class=\"wp-block-list\"><li>Otomotiv elektroni\u011fi<\/li>\n\n<li>G\u00fc\u00e7 kaynaklar\u0131<\/li>\n\n<li>Sunucular<\/li>\n\n<li>End\u00fcstriyel kontrol sistemleri<\/li><\/ul><p>Standart FR4 ile kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, y\u00fcksek TG\u2019li malzemeler daha iyi boyutsal kararl\u0131l\u0131k ve neme kar\u015f\u0131 diren\u00e7 g\u00f6sterir.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"High-Frequency_Materials\"><\/span>Y\u00fcksek Frekansl\u0131 Malzemeler<span class=\"ez-toc-section-end\"><\/span><\/h3><p>RF ve mikrodalga uygulamalar\u0131 genellikle dielektrik sabitinde az dalgalanma g\u00f6steren ve d\u00fc\u015f\u00fck kay\u0131p fakt\u00f6r\u00fcne sahip malzemeler gerektirir.<\/p><p>Yayg\u0131n \u00f6rnekler aras\u0131nda \u015funlar say\u0131labilir:<\/p><ul class=\"wp-block-list\"><li>Rogers laminatlar<\/li>\n\n<li>PTFE bazl\u0131 malzemeler<\/li>\n\n<li>Taconic malzemeleri<\/li>\n\n<li>Panasonic Megtron serisi<\/li><\/ul><p>Bu malzemeler a\u015fa\u011f\u0131daki alanlarda yayg\u0131n olarak kullan\u0131lmaktad\u0131r:<\/p><ul class=\"wp-block-list\"><li>Radar sistemleri<\/li>\n\n<li>5G ileti\u015fim ekipmanlar\u0131<\/li>\n\n<li>Uydu elektroni\u011fi<\/li>\n\n<li>Y\u00fcksek h\u0131zl\u0131 a\u011f \u00fcr\u00fcnleri<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Polyimide_Materials\"><\/span>Poliimid Malzemeler<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Poliimid malzemeler, m\u00fckemmel \u0131s\u0131 direnci ve esneklik sunar. Bu malzemeler genellikle esnek ve sert-esnek devre uygulamalar\u0131nda kullan\u0131l\u0131r.<\/p><p>Tipik sekt\u00f6rler aras\u0131nda \u015funlar yer al\u0131r:<\/p><ul class=\"wp-block-list\"><li>Havac\u0131l\u0131k ve Uzay<\/li>\n\n<li>T\u0131bbi elektronik<\/li>\n\n<li>Giyilebilir cihazlar<\/li>\n\n<li>Askeri sistemler<\/li><\/ul><p>Poliimid levhalar, geleneksel FR4\u2019\u00fcn uygun olmayabilece\u011fi zorlu ortamlara dayanabilir.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Metal_Core_Materials\"><\/span>Metal \u00c7ekirdekli Malzemeler<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Metal \u00e7ekirdekli PCB\u2019lerde \u0131s\u0131 da\u011f\u0131l\u0131m\u0131n\u0131 iyile\u015ftirmek i\u00e7in al\u00fcminyum veya bak\u0131r tabanlar kullan\u0131l\u0131r.<\/p><p>Genellikle \u015fu ama\u00e7larla kullan\u0131l\u0131rlar:<\/p><ul class=\"wp-block-list\"><li>LED ayd\u0131nlatma<\/li>\n\n<li>G\u00fc\u00e7 d\u00f6n\u00fc\u015ft\u00fcr\u00fcc\u00fcler<\/li>\n\n<li>Otomotiv ayd\u0131nlatmas\u0131<\/li>\n\n<li>Y\u00fcksek ak\u0131m uygulamalar\u0131<\/li><\/ul><p>Al\u00fcminyum \u00e7ekirdekli PCB\u2019ler, termal performans ile \u00fcretim maliyeti aras\u0131ndaki dengesi nedeniyle h\u00e2l\u00e2 en yayg\u0131n \u00e7\u00f6z\u00fcm olmaya devam etmektedir.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Copper_Foil\"><\/span>Bak\u0131r Folyo<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Bak\u0131r folyo, kart\u0131n her yerine elektrik sinyallerini ve g\u00fcc\u00fc ileten iletken yollar\u0131 olu\u015fturur.<\/p><p>Yayg\u0131n bak\u0131r a\u011f\u0131rl\u0131klar\u0131 \u015funlard\u0131r:<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Bak\u0131r A\u011f\u0131rl\u0131k<\/th><th>Kal\u0131nl\u0131k<\/th><\/tr><tr><td>0.5 oz<\/td><td>17 \u03bcm<\/td><\/tr><tr><td>1 oz<\/td><td>35 \u03bcm<\/td><\/tr><tr><td>2 oz<\/td><td>70 \u03bcm<\/td><\/tr><tr><td>3 oz<\/td><td>105 \u03bcm<\/td><\/tr><tr><td>4 oz ve \u00fczeri<\/td><td>A\u011f\u0131r bak\u0131r<\/td><\/tr><\/tbody><\/table><\/figure><p>Daha kal\u0131n bak\u0131r, ak\u0131m ta\u015f\u0131ma kapasitesini art\u0131r\u0131r, ancak ayn\u0131 zamanda iz aral\u0131klar\u0131n\u0131 ve a\u015f\u0131nd\u0131rma toleranslar\u0131n\u0131 da etkiler.<\/p><p>G\u00fc\u00e7 elektroni\u011fi ve end\u00fcstriyel ekipmanlarda s\u0131k s\u0131k a\u011f\u0131r bak\u0131r yap\u0131lar kullan\u0131l\u0131r.<\/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\/2026\/06\/PCB-Materials-1.jpg\" alt=\"PCB Malzemeleri\" class=\"wp-image-5886\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/PCB-Materials-1.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/PCB-Materials-1-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/PCB-Materials-1-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Core_and_Prepreg_Materials\"><\/span>\u00c7ekirdek ve Prepreg Malzemeleri<span class=\"ez-toc-section-end\"><\/span><\/h2><p>\u00c7ok katmanl\u0131 PCB\u2019ler, \u00e7ekirdekler ve prepregler kullan\u0131larak \u00fcretilir.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Core_Material\"><\/span>\u00c7ekirdek Malzemesi<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Bir \u00e7ekirdek, her iki y\u00fcz\u00fcnde bak\u0131r folyo bulunan sertle\u015ftirilmi\u015f laminattan olu\u015fur. Sertlik sa\u011flar ve katman kal\u0131nl\u0131\u011f\u0131n\u0131 belirler.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Prepreg\"><\/span>Prepreg<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Prepreg, cam elyaf kuma\u015fla takviye edilmi\u015f, k\u0131smen sertle\u015fmi\u015f re\u00e7ine i\u00e7erir. Laminasyon s\u0131ras\u0131nda, \u0131s\u0131 ve bas\u0131n\u00e7 sayesinde birden fazla katman birbirine yap\u0131\u015ft\u0131r\u0131l\u0131r.<\/p><p>\u00c7ekirdek ve prepregin birle\u015fimi \u015funlar\u0131 belirler:<\/p><ul class=\"wp-block-list\"><li>Levha kal\u0131nl\u0131\u011f\u0131<\/li>\n\n<li>Empedans kontrol\u00fc<\/li>\n\n<li>Mekanik kararl\u0131l\u0131k<\/li>\n\n<li>Katman aral\u0131\u011f\u0131<\/li><\/ul><p>Y\u00fcksek h\u0131zl\u0131 tasar\u0131mlar ve empedans kontroll\u00fc yap\u0131lar i\u00e7in do\u011fru malzeme se\u00e7imi hayati \u00f6nem ta\u015f\u0131r.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Solder_Mask\"><\/span>Lehim Maskesi<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Lehim maskesi, bak\u0131r izlerini oksidasyondan korur ve montaj s\u0131ras\u0131nda lehim k\u00f6pr\u00fclerinin olu\u015fmas\u0131n\u0131 \u00f6nler.<\/p><p>Ye\u015fil h\u00e2l\u00e2 en yayg\u0131n renk olmakla birlikte, siyah, beyaz, mavi ve k\u0131rm\u0131z\u0131 renkler de yayg\u0131n olarak bulunabilmektedir.<\/p><p>Estetik g\u00f6r\u00fcn\u00fcm\u00fcn yan\u0131 s\u0131ra, lehim maskeleri \u015fu \u00f6zellikleri iyile\u015ftirir:<\/p><ul class=\"wp-block-list\"><li>Y\u00fczey yal\u0131t\u0131m\u0131<\/li>\n\n<li>Nem direnci<\/li>\n\n<li>Kimyasal diren\u00e7<\/li>\n\n<li>Montaj s\u0131ras\u0131nda g\u00fcvenilirlik<\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Surface_Finish_Materials\"><\/span>Y\u00fczey Kaplama Malzemeleri<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Y\u00fczey kaplamalar\u0131, a\u00e7\u0131kta kalan bak\u0131r pedleri korur ve lehimlenebilirli\u011fi sa\u011flar.<\/p><p>Yayg\u0131n y\u00fczey se\u00e7enekleri \u015funlard\u0131r:<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ENIG\"><\/span><a href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/enig-electroless-nickel-immersion-gold-process\/\">ENIG<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3><p>Elektrolizsiz Nikel Dald\u0131rma Alt\u0131n kaplama, m\u00fckemmel d\u00fczl\u00fck ve korozyon direnci sunarak, ince aral\u0131kl\u0131 bile\u015fenler ve BGA paketleri i\u00e7in uygun hale getirir.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"HASL\"><\/span><a href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/\">HASL<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3><p>S\u0131cak Hava Lehim D\u00fczeltme, geleneksel montajlar i\u00e7in h\u00e2l\u00e2 uygun maliyetli bir se\u00e7enek olmaya devam etmektedir.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Immersion_Tin\"><\/span>Dald\u0131rma Kalay<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Dald\u0131rma kalay, iyi bir lehimlenebilirlik sa\u011flar ve genellikle ileti\u015fim ve end\u00fcstriyel \u00fcr\u00fcnlerde kullan\u0131l\u0131r.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"OSP\"><\/span><a href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-osp-surface-treatment-process\/\">OSP<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3><p>Organik Lehimlenebilirlik Koruyucu, d\u00fc\u015f\u00fck maliyeti nedeniyle y\u00fcksek hacimli t\u00fcketici elektroni\u011fi \u00fcr\u00fcnlerinde s\u0131kl\u0131kla tercih edilmektedir.<\/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\/2026\/06\/Surface-Finish-Materials.jpg\" alt=\"Y\u00fczey Kaplama Malzemeleri\" class=\"wp-image-5887\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/Surface-Finish-Materials.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/Surface-Finish-Materials-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/Surface-Finish-Materials-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Material_Selection_Depends_on_Application\"><\/span>Malzeme Se\u00e7imi Uygulamaya Ba\u011fl\u0131d\u0131r<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Farkl\u0131 uygulamalar, PCB malzemelerinden farkl\u0131 gereksinimler ortaya koyar.<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Uygulama<\/td><td>Yayg\u0131n Malzeme<\/td><\/tr><tr><td>T\u00fcketici elektroni\u011fi<\/td><td>FR4<\/td><\/tr><tr><td>Otomotiv elektroni\u011fi<\/td><td>Y\u00fcksek TG FR4<\/td><\/tr><tr><td>RF ve mikrodalga<\/td><td>Rogers, PTFE<\/td><\/tr><tr><td>Esnek devreler<\/td><td>Poliimid<\/td><\/tr><tr><td>LED \u00fcr\u00fcnleri<\/td><td>Al\u00fcminyum \u00e7ekirdek<\/td><\/tr><tr><td>Y\u00fcksek h\u0131zl\u0131 sunucular<\/td><td>D\u00fc\u015f\u00fck kay\u0131pl\u0131 malzemeler<\/td><\/tr><tr><td>Havac\u0131l\u0131k ve uzay sistemleri<\/td><td>Poliimid ve seramik malzemeler<\/td><\/tr><\/tbody><\/table><\/figure><p>Malzeme se\u00e7iminde birka\u00e7 fakt\u00f6r\u00fcn ayn\u0131 anda dikkate al\u0131nmas\u0131 gerekir:<\/p><ul class=\"wp-block-list\"><li>\u00c7al\u0131\u015fma frekans\u0131<\/li>\n\n<li>Termal gereksinimler<\/li>\n\n<li>Mekanik stres<\/li>\n\n<li>Montaj s\u00fcreci<\/li>\n\n<li>Maliyet hedefi<\/li>\n\n<li>Uzun vadeli g\u00fcvenilirlik<\/li><\/ul><p>Alt tabaka, bak\u0131r folyo, prepreg, lehim maskesi ve y\u00fczey kaplamas\u0131n\u0131n do\u011fru kombinasyonunun se\u00e7ilmesi, \u00fcr\u00fcn\u00fcn kullan\u0131m \u00f6mr\u00fc boyunca istikrarl\u0131 bir performans sa\u011flanmas\u0131na yard\u0131mc\u0131 olur.<\/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-1782205818587\"><strong class=\"schema-faq-question\">S: En yayg\u0131n olarak kullan\u0131lan PCB malzemesi hangisidir?<\/strong> <p class=\"schema-faq-answer\">C: FR4, elektriksel performans, mekanik mukavemet ve \u00fcretim maliyeti aras\u0131nda iyi bir denge sa\u011flad\u0131\u011f\u0131 i\u00e7in en yayg\u0131n olarak kullan\u0131lan PCB alt tabakas\u0131d\u0131r.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1782205829932\"><strong class=\"schema-faq-question\">S: Neden FR4 yerine Rogers malzemeleri kullan\u0131l\u0131yor?<\/strong> <p class=\"schema-faq-answer\">C: Rogers laminatlar\u0131, daha d\u00fc\u015f\u00fck dielektrik kayb\u0131 ve daha iyi sinyal b\u00fct\u00fcnl\u00fc\u011f\u00fc sa\u011flad\u0131\u011f\u0131ndan, RF, mikrodalga ve y\u00fcksek h\u0131zl\u0131 uygulamalar i\u00e7in uygundur.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1782205839727\"><strong class=\"schema-faq-question\">S: Esnek devre kartlar\u0131nda hangi malzeme kullan\u0131l\u0131r?<\/strong> <p class=\"schema-faq-answer\">C: Esnek devrelerin \u00e7o\u011fu, m\u00fckemmel esnekli\u011fi ve y\u00fcksek s\u0131cakl\u0131k direnci nedeniyle poliimid film kullan\u0131r.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1782205850902\"><strong class=\"schema-faq-question\">S: Hangi malzeme en iyi \u0131s\u0131 iletkenli\u011fine sahiptir?<\/strong> <p class=\"schema-faq-answer\">C: Metal \u00e7ekirdekli ve seramik malzemeler, geleneksel FR4\u2019e k\u0131yasla \u00e7ok daha y\u00fcksek \u0131s\u0131 iletkenli\u011fi sunar; bu da onlar\u0131 g\u00fc\u00e7 ve LED uygulamalar\u0131 i\u00e7in uygun k\u0131lar.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1782205862799\"><strong class=\"schema-faq-question\">S: M\u00fchendisler PCB malzemelerini nas\u0131l se\u00e7erler?<\/strong> <p class=\"schema-faq-answer\">C: Malzeme se\u00e7imi, frekansa, \u00e7al\u0131\u015fma s\u0131cakl\u0131\u011f\u0131na, g\u00fcvenilirlik gereksinimlerine, mekanik k\u0131s\u0131tlamalara ve projenin toplam maliyetine ba\u011fl\u0131d\u0131r.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>PCB \u00fcretimi, alt tabaka malzemeleri, bak\u0131r folyolar, prepregler, lehim maskeleri ve y\u00fczey kaplamalar\u0131n\u0131n birle\u015fiminden olu\u015fur. FR4, y\u00fcksek frekansl\u0131 laminatlar, poliimid ve metal \u00e7ekirdekli malzemelerin \u00f6zelliklerini anlamak, m\u00fchendislerin performans ve g\u00fcvenilirlik gereksinimlerine uygun do\u011fru \u00e7\u00f6z\u00fcm\u00fc se\u00e7melerine yard\u0131mc\u0131 olur.<\/p>","protected":false},"author":1,"featured_media":5888,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[482],"class_list":["post-5884","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-pcb-materials"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What Materials Are Used in PCB Manufacturing<\/title>\n<meta name=\"description\" content=\"Discover the materials used in PCB manufacturing, including FR4, Rogers, polyimide, metal core substrates, copper foil, prepregs, solder 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What is the most commonly used PCB material?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: FR4 is the most widely used PCB substrate because it offers a good balance between electrical performance, mechanical strength, and manufacturing cost.","inLanguage":"tr"},"inLanguage":"tr"},{"@type":"Question","@id":"https:\/\/www.topfastpcb.com\/blog\/pcb-materials-used-in-manufacturing\/#faq-question-1782205829932","position":2,"url":"https:\/\/www.topfastpcb.com\/blog\/pcb-materials-used-in-manufacturing\/#faq-question-1782205829932","name":"Q: Why are Rogers materials used instead of FR4?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: Rogers laminates provide lower dielectric loss and better signal integrity, making them suitable for RF, microwave, and high-speed 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