{"id":5950,"date":"2026-07-26T08:27:00","date_gmt":"2026-07-26T00:27:00","guid":{"rendered":"https:\/\/www.topfastpcb.com\/?p=5950"},"modified":"2026-06-25T15:49:52","modified_gmt":"2026-06-25T07:49:52","slug":"rogers-pcb-material","status":"publish","type":"post","link":"https:\/\/www.topfastpcb.com\/fi\/blog\/rogers-pcb-material\/","title":{"rendered":"Rogersin piirilevyjen materiaali"},"content":{"rendered":"<p>Rogers-materiaalit ovat nousseet yhdeksi yleisimmin k\u00e4ytetyist\u00e4 laminaattisarjoista RF-, mikroaaltotekniikan, ilmailu- ja avaruusteollisuuden sek\u00e4 korkeataajuisten viestint\u00e4sovellusten aloilla. Vaikka FR4 on edelleen hallitseva valinta yleisess\u00e4 elektroniikassa, monet korkeammilla taajuuksilla toimivat suunnitteluratkaisut vaativat tarkempaa dielektristen ominaisuuksien hallintaa ja pienempi\u00e4 signaalih\u00e4vi\u00f6it\u00e4 kuin mit\u00e4 perinteiset epoksipohjaiset materiaalit pystyv\u00e4t tarjoamaan.<\/p><p>Antenneja, RF-vahvistimia, tutkaj\u00e4rjestelmi\u00e4, satelliittiviestint\u00e4\u00e4 tai kehittynytt\u00e4 verkkolaitteistoa kehitt\u00e4ville insin\u00f6\u00f6reille Rogersin materiaalit ovat usein ensimm\u00e4isi\u00e4 vaihtoehtoja, joita harkitaan kerrostusrakenteen suunnitteluvaiheessa.<\/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\/Rogers-PCB-Material.jpg\" alt=\"Rogersin piirilevyjen materiaali\" class=\"wp-image-5951\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/Rogers-PCB-Material.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/Rogers-PCB-Material-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/Rogers-PCB-Material-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\">Sis\u00e4llysluettelo<\/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\/fi\/blog\/rogers-pcb-material\/#What_Is_Rogers_PCB_Material\" >Mik\u00e4 on Rogersin piirilevyaine?<\/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\/fi\/blog\/rogers-pcb-material\/#Why_Engineers_Choose_Rogers_Materials\" >Miksi insin\u00f6\u00f6rit valitsevat Rogersin materiaalit<\/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\/fi\/blog\/rogers-pcb-material\/#Common_Rogers_Material_Families\" >Yleiset Rogers-materiaaliryhm\u00e4t<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/rogers-pcb-material\/#Rogers_4350B\" >Rogers 4350B<\/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\/fi\/blog\/rogers-pcb-material\/#Rogers_4003C\" >Rogers 4003C<\/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\/fi\/blog\/rogers-pcb-material\/#Rogers_5880\" >Rogers 5880<\/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\/fi\/blog\/rogers-pcb-material\/#Rogers_vs_FR4\" >Rogers vs. FR4<\/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\/fi\/blog\/rogers-pcb-material\/#Rogers_Materials_and_DkDf_Performance\" >Rogers-materiaalit ja Dk\/Df-suorituskyky<\/a><\/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\/fi\/blog\/rogers-pcb-material\/#Applications_of_Rogers_PCB_Materials\" >Rogersin piirilevyjen materiaalien k\u00e4ytt\u00f6kohteet<\/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\/fi\/blog\/rogers-pcb-material\/#Wireless_Infrastructure\" >Langaton infrastruktuuri<\/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\/fi\/blog\/rogers-pcb-material\/#Antenna_Circuits\" >Antennipiirit<\/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\/fi\/blog\/rogers-pcb-material\/#Radar_Systems\" >Tutkaj\u00e4rjestelm\u00e4t<\/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\/fi\/blog\/rogers-pcb-material\/#Aerospace_Electronics\" >Ilmailu- ja avaruuselektroniikka<\/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\/fi\/blog\/rogers-pcb-material\/#Test_and_Measurement_Equipment\" >Testi- ja mittauslaitteet<\/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\/fi\/blog\/rogers-pcb-material\/#Rogers_and_Hybrid_Stackups\" >Rogers- ja hybridirakenteet<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/rogers-pcb-material\/#Manufacturing_Considerations\" >Valmistukseen liittyv\u00e4t seikat<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/rogers-pcb-material\/#Material_Handling\" >Materiaalink\u00e4sittely<\/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\/fi\/blog\/rogers-pcb-material\/#Lamination_Profiles\" >Laminointiprofiilit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/rogers-pcb-material\/#Drilling_Performance\" >Porausteho<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/rogers-pcb-material\/#Stackup_Design\" >Pinoamissuunnittelu<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/rogers-pcb-material\/#Is_Rogers_Always_the_Best_Choice\" >Onko Rogers aina paras valinta?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/rogers-pcb-material\/#FAQ\" >FAQ<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_Rogers_PCB_Material\"><\/span>Mik\u00e4 on Rogersin piirilevyaine?<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Rogers on korkean suorituskyvyn laminaattimateriaalien tuoteperhe, joka on kehitetty erityisesti sovelluksiin, joissa s\u00e4hk\u00f6iset ominaisuudet ovat ratkaisevan t\u00e4rkeit\u00e4.<\/p><p>Toisin kuin tavanomaisessa FR4-materiaalissa, jossa k\u00e4ytet\u00e4\u00e4n p\u00e4\u00e4asiassa epoksihartsij\u00e4rjestelmi\u00e4, Rogers-materiaalit on kehitetty k\u00e4ytt\u00e4m\u00e4ll\u00e4 edistyksellisi\u00e4 hiilivetykeraamisia tai PTFE-pohjaisia dielektrisi\u00e4 j\u00e4rjestelmi\u00e4, jotka on suunniteltu tarjoamaan:<\/p><ul class=\"wp-block-list\"><li>Pienempi dielektrinen h\u00e4vi\u00f6<\/li>\n\n<li>Vakaampi dielektrisyysvakio<\/li>\n\n<li>Parannettu korkeiden taajuuksien toisto<\/li>\n\n<li>Parempi impedanssin tasaisuus<\/li><\/ul><p>N\u00e4iden ominaisuuksien ansiosta Rogers-laminaatit sopivat erityisen hyvin RF- ja mikroaaltopiireihin.<\/p><p>Kuten on k\u00e4sitelty <strong><a href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/high-frequency-pcb-material-selection\/\">Korkeataajuisten piirilevyjen materiaalien valinta<\/a><\/strong>, dielektriset ominaisuudet tulevat yh\u00e4 t\u00e4rke\u00e4mmiksi taajuuksien noustessa.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Engineers_Choose_Rogers_Materials\"><\/span>Miksi insin\u00f6\u00f6rit valitsevat Rogersin materiaalit<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Rogers-materiaalien t\u00e4rkein etu on niiden s\u00e4hk\u00f6inen vakaus.<\/p><p>Korkeataajuuksisissa piireiss\u00e4 dielektristen ominaisuuksien pienet vaihtelut voivat vaikuttaa suoraan:<\/p><ul class=\"wp-block-list\"><li>Signaalin eheys<\/li>\n\n<li>Liit\u00e4nt\u00e4h\u00e4vi\u00f6<\/li>\n\n<li>Vaiheen vakaus<\/li>\n\n<li>Antennin suorituskyky<\/li>\n\n<li>Suodattimen ominaisuudet<\/li><\/ul><p>Tavanomaiseen FR4-materiaaliin verrattuna Rogers-materiaalit tarjoavat huomattavasti pienemm\u00e4n signaalin vaimennuksen ja ennustettavamman s\u00e4hk\u00f6isen k\u00e4ytt\u00e4ytymisen.<\/p><p>T\u00e4m\u00e4 on erityisen t\u00e4rke\u00e4\u00e4 sovelluksissa, joissa suorituskykyvaatimukset eiv\u00e4t j\u00e4t\u00e4 juurikaan liikkumavaraa.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Rogers_Material_Families\"><\/span>Yleiset Rogers-materiaaliryhm\u00e4t<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Vuosien varrella Rogers on tuonut markkinoille useita laminaattisarjoja, jotka on tarkoitettu erilaisiin k\u00e4ytt\u00f6tarkoituksiin.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rogers_4350B\"><\/span>Rogers 4350B<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Rogers 4350B on yksi piirilevyjen valmistuksessa yleisimmin k\u00e4ytetyist\u00e4 RF-materiaaleista.<\/p><p>Tyypillisi\u00e4 piirteit\u00e4 ovat:<\/p><ul class=\"wp-block-list\"><li>Dk \u2248 3,48<\/li>\n\n<li>Df \u2248 0,0037<\/li>\n\n<li>Hyv\u00e4 mittavakaus<\/li>\n\n<li>Erinomainen prosessiyhteensopivuus<\/li><\/ul><p>Sovelluksia ovat mm:<\/p><ul class=\"wp-block-list\"><li>RF-moduulit<\/li>\n\n<li>Tukiasemat<\/li>\n\n<li>Teho vahvistimet<\/li>\n\n<li>Antennij\u00e4rjestelm\u00e4t<\/li><\/ul><p>Koska Rogers 4350B:t\u00e4 voidaan ty\u00f6st\u00e4\u00e4 FR4:\u00e4\u00e4 vastaavilla valmistusmenetelmill\u00e4, se on edelleen suosittu piirilevyvalmistajien keskuudessa.<\/p><p>Kattava vertailuartikkeli, jossa k\u00e4sitell\u00e4\u00e4n <strong>Rogers 4350B vs. Rogers 4003C<\/strong> tarkastelee n\u00e4it\u00e4 eroja tarkemmin.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rogers_4003C\"><\/span>Rogers 4003C<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Rogers 4003C on toinen laajalti k\u00e4ytetty hiilivetykeraaminen laminaatti.<\/p><p>Edut sis\u00e4lt\u00e4v\u00e4t:<\/p><ul class=\"wp-block-list\"><li>Alhainen dielektrinen h\u00e4vi\u00f6<\/li>\n\n<li>Vakaa dielektrisyysvakio<\/li>\n\n<li>Kilpailukykyiset materiaalikustannukset<\/li>\n\n<li>Luotettava tuotantotehokkuus<\/li><\/ul><p>Sit\u00e4 k\u00e4ytet\u00e4\u00e4n usein kaupallisissa RF-tuotteissa ja viestint\u00e4j\u00e4rjestelmiss\u00e4.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rogers_5880\"><\/span>Rogers 5880<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Rogers 5880 perustuu PTFE-tekniikkaan ja tarjoaa eritt\u00e4in pienen dielektrisen h\u00e4vi\u00f6n.<\/p><p>Tyypillisi\u00e4 sovelluksia ovat:<\/p><ul class=\"wp-block-list\"><li>Ilmailu- ja avaruusteknologian j\u00e4rjestelm\u00e4t<\/li>\n\n<li>Sotilaselektroniikka<\/li>\n\n<li>Satelliittiviestint\u00e4<\/li>\n\n<li>Kehittyneet tutka-alustat<\/li><\/ul><p>Rogersin materiaaleista valitaan usein 5880, kun ensisijaisena tavoitteena on RF-suorituskyvyn maksimointi.<\/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\/Rogers-PCB-Material-1.jpg\" alt=\"Rogersin piirilevyjen materiaali\" class=\"wp-image-5952\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/Rogers-PCB-Material-1.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/Rogers-PCB-Material-1-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/Rogers-PCB-Material-1-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rogers_vs_FR4\"><\/span>Rogers vs. FR4<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Yksi yleisimmist\u00e4 tekniikan alalla esitetyist\u00e4 kysymyksist\u00e4 on, onko Rogersin materiaali todella v\u00e4ltt\u00e4m\u00e4t\u00f6nt\u00e4.<\/p><p>Vastaus riippuu sovelluksen vaatimuksista.<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Kiinteist\u00f6<\/th><th>FR4<\/th><th>Rogers<\/th><\/tr><tr><td>Dielektrinen stabiilius<\/td><td>Kohtalainen<\/td><td>Erinomainen<\/td><\/tr><tr><td>Signaalin menetys<\/td><td>Korkeampi<\/td><td>Alempi<\/td><\/tr><tr><td>RF-suorituskyky<\/td><td>Rajoitettu<\/td><td>Erinomainen<\/td><\/tr><tr><td>Materiaalikustannukset<\/td><td>Alempi<\/td><td>Korkeampi<\/td><\/tr><tr><td>Prosessin monimutkaisuus<\/td><td>Yksinkertainen<\/td><td>Kohtalainen<\/td><\/tr><\/tbody><\/table><\/figure><p>Yleisess\u00e4 elektroniikassa FR4 on edelleen k\u00e4yt\u00e4nn\u00f6llinen ja taloudellinen valinta.<\/p><p>Lukijat, jotka eiv\u00e4t ole perehtyneet FR4:n perusasioihin, voivat tutustua <strong><a href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/fr4-pcb-material\/\">FR4-piirilevyjen materiaali selitettyn\u00e4<\/a><\/strong>.<\/p><p>Kun signaalin h\u00e4vi\u00e4minen tai impedanssin tasaisuus nousee kriittiseksi tekij\u00e4ksi, Rogersin materiaalit tarjoavat kuitenkin usein mitattavissa olevia etuja.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rogers_Materials_and_DkDf_Performance\"><\/span>Rogers-materiaalit ja Dk\/Df-suorituskyky<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Yksi syy siihen, ett\u00e4 Rogers-materiaaleja k\u00e4ytet\u00e4\u00e4n laajalti RF-j\u00e4rjestelmiss\u00e4, on niiden s\u00e4hk\u00f6iset ominaisuudet.<\/p><p>Verrattuna tyypillisiin FR4-arvoihin:<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Materiaali<\/td><td>Dk<\/td><td>Df<\/td><\/tr><tr><td>Standardi FR4<\/td><td>4.2-4.8<\/td><td>0.015-0.025<\/td><\/tr><tr><td>Korkean lasittumisl\u00e4mp\u00f6tilan FR4<\/td><td>4.1\u20134.7<\/td><td>0,012\u20130,020<\/td><\/tr><tr><td>Rogers 4350B<\/td><td>3.48<\/td><td>0.0037<\/td><\/tr><tr><td>Rogers 4003C<\/td><td>3.55<\/td><td>0.0027<\/td><\/tr><\/tbody><\/table><\/figure><p>Kuten selitet\u00e4\u00e4n kohdassa <strong><a href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/dk-and-df-values-in-pcb-materials\/\">PCB-materiaalien Dk- ja Df-arvot<\/a><\/strong>, pienemm\u00e4t Df-arvot v\u00e4hent\u00e4v\u00e4t suoraan liit\u00e4nt\u00e4h\u00e4vi\u00f6t\u00e4 ja parantavat signaalin siirtokyky\u00e4.<\/p><p>T\u00e4m\u00e4 ero tulee yh\u00e4 selvemmin esiin mikroaaltotaajuuksilla.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Applications_of_Rogers_PCB_Materials\"><\/span>Rogersin piirilevyjen materiaalien k\u00e4ytt\u00f6kohteet<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Wireless_Infrastructure\"><\/span>Langaton infrastruktuuri<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Rogers-laminaatteja k\u00e4ytet\u00e4\u00e4n laajalti seuraavilla aloilla:<\/p><ul class=\"wp-block-list\"><li>Matkapuhelinverkon tukiasemat<\/li>\n\n<li>Mikroaaltopohjaiset runkoverkkoj\u00e4rjestelm\u00e4t<\/li>\n\n<li>Langattomat verkkolaitteet<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Antenna_Circuits\"><\/span>Antennipiirit<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Vakaat dielektriset ominaisuudet auttavat parantamaan antennin hy\u00f6tysuhdetta ja toistettavuutta.<\/p><p>Sovelluksia ovat mm:<\/p><ul class=\"wp-block-list\"><li>5G-antennit<\/li>\n\n<li>GNSS-moduulit<\/li>\n\n<li>Langattomat viestint\u00e4tuotteet<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Radar_Systems\"><\/span>Tutkaj\u00e4rjestelm\u00e4t<span class=\"ez-toc-section-end\"><\/span><\/h3><p>V\u00e4h\u00e4h\u00e4vi\u00f6iset materiaalit auttavat s\u00e4ilytt\u00e4m\u00e4\u00e4n signaalin laadun tutkasovelluksissa, joissa suorituskyky on eritt\u00e4in herkk\u00e4 dielektrisen k\u00e4ytt\u00e4ytymisen vaihteluille.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Aerospace_Electronics\"><\/span>Ilmailu- ja avaruuselektroniikka<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Ilmailu- ja puolustusteollisuuden tuotteissa hy\u00f6dynnet\u00e4\u00e4n usein Rogersin materiaaleja seuraaviin tarkoituksiin:<\/p><ul class=\"wp-block-list\"><li>Satelliittien hy\u00f6tykuormat<\/li>\n\n<li>Navigointij\u00e4rjestelm\u00e4t<\/li>\n\n<li>Viestint\u00e4laitteet<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Test_and_Measurement_Equipment\"><\/span>Testi- ja mittauslaitteet<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Tarkkuusluokan RF-testaus edellytt\u00e4\u00e4 usein laminaatteja, joiden s\u00e4hk\u00f6iset ominaisuudet ovat eritt\u00e4in ennustettavia.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rogers_and_Hybrid_Stackups\"><\/span>Rogers- ja hybridirakenteet<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Kaikissa projekteissa ei tarvitse valmistaa koko piirilevy\u00e4 Rogers-materiaalista.<\/p><p>Monissa malleissa k\u00e4ytet\u00e4\u00e4n hybridirakenteita, joissa yhdistyv\u00e4t:<\/p><ul class=\"wp-block-list\"><li>Rogersin laminaatit<\/li>\n\n<li>FR4-ytimet<\/li>\n\n<li>Vakiomalliset prepregit<\/li><\/ul><p>T\u00e4m\u00e4 l\u00e4hestymistapa tarjoaa useita etuja:<\/p><ul class=\"wp-block-list\"><li>Alhaisemmat materiaalikustannukset<\/li>\n\n<li>Helpompi valmistus<\/li>\n\n<li>Yleisen kannattavuuden parantuminen<\/li><\/ul><p>Hybridirakenteita k\u00e4ytet\u00e4\u00e4n yleisesti RF-tuotteissa, joissa vain tietyt signaalikerrokset vaativat korkealaatuisia materiaaleja.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Manufacturing_Considerations\"><\/span>Valmistukseen liittyv\u00e4t seikat<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Vaikka Rogers-materiaaleja voidaan usein valmistaa tavanomaisilla piirilevyprosesseilla, niiss\u00e4 on merkitt\u00e4vi\u00e4 eroja FR4-materiaaliin verrattuna.<\/p><p>Huomiota vaativia tekij\u00f6it\u00e4 ovat muun muassa:<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Material_Handling\"><\/span>Materiaalink\u00e4sittely<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Tietyt Rogers-laminaatit ovat pehme\u00e4mpi\u00e4 kuin FR4, mink\u00e4 vuoksi niit\u00e4 on k\u00e4sitelt\u00e4v\u00e4 varovasti valmistusprosessin aikana.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lamination_Profiles\"><\/span>Laminointiprofiilit<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Eri hartsij\u00e4rjestelm\u00e4t saattavat edellytt\u00e4\u00e4 laminointiparametrien muuttamista.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Drilling_Performance\"><\/span>Porausteho<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Ty\u00f6kalun valintaa ja porausolosuhteita saattaa olla tarpeen s\u00e4\u00e4t\u00e4\u00e4 laminaattityypin mukaan.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Stackup_Design\"><\/span>Pinoamissuunnittelu<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Oikean materiaalin valinta tulisi sovittaa yhteen ytimen ja prepreg-rakenteen kanssa.<\/p><p>Monikerroksisen suunnittelun parissa ty\u00f6skentelev\u00e4t insin\u00f6\u00f6rit voivat hy\u00f6ty\u00e4 seuraavien asioiden l\u00e4pik\u00e4ymisest\u00e4 <strong><a href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-core-and-prepreg\/\">PCB-ydin- ja prepreg-materiaalit<\/a><\/strong> hybridirakenteita suunniteltaessa.<\/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\/Rogers-PCB-Material-2.jpg\" alt=\"Rogersin piirilevyjen materiaali\" class=\"wp-image-5953\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/Rogers-PCB-Material-2.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/Rogers-PCB-Material-2-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/Rogers-PCB-Material-2-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Is_Rogers_Always_the_Best_Choice\"><\/span>Onko Rogers aina paras valinta?<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Ei v\u00e4ltt\u00e4m\u00e4tt\u00e4.<\/p><p>Monissa nykyaikaisissa nopeissa digitaalisissa j\u00e4rjestelmiss\u00e4 k\u00e4ytet\u00e4\u00e4n v\u00e4h\u00e4h\u00e4vi\u00f6isi\u00e4 materiaaleja, jotka tarjoavat riitt\u00e4v\u00e4n suorituskyvyn ilman, ett\u00e4 tarvitaan RF-laminaatteja.<\/p><p>Sovellukset, kuten:<\/p><ul class=\"wp-block-list\"><li>Teko\u00e4lypalvelimet<\/li>\n\n<li>Tietokeskuksen kytkimet<\/li>\n\n<li>Yritysk\u00e4ytt\u00f6\u00f6n tarkoitetut verkkolaitteet<\/li><\/ul><p>k\u00e4ytt\u00e4v\u00e4t usein edistyksellisi\u00e4, v\u00e4h\u00e4h\u00e4vi\u00f6isi\u00e4 materiaaleja perinteisten Rogers-tuotteiden sijaan.<\/p><p>Kuten on k\u00e4sitelty <strong><a href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/low-loss-pcb-materials\/\">V\u00e4h\u00e4h\u00e4vi\u00f6iset piirilevyjen materiaalit selitettyn\u00e4<\/a><\/strong>, materiaalin valinnan tulisi perustua todellisiin s\u00e4hk\u00f6isiin vaatimuksiin sen sijaan, ett\u00e4 valittaisiin pelk\u00e4st\u00e4\u00e4n saatavilla oleva suorituskykyisin vaihtoehto.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>FAQ<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-1782372567811\"><strong class=\"schema-faq-question\">K: Mihin Rogersin piirilevyainetta k\u00e4ytet\u00e4\u00e4n?<\/strong> <p class=\"schema-faq-answer\">A: Rogersin materiaaleja k\u00e4ytet\u00e4\u00e4n yleisesti RF-, mikroaaltotekniikan, ilmailu- ja avaruusteollisuuden, tutka-, antenni- ja suurtaajuusviestinn\u00e4n sovelluksissa.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1782372579567\"><strong class=\"schema-faq-question\">K: Onko Rogers parempi kuin FR4?<\/strong> <p class=\"schema-faq-answer\">V: Korkeataajuuksisessa k\u00e4yt\u00f6ss\u00e4 Rogers tarjoaa yleens\u00e4 pienemm\u00e4t h\u00e4vi\u00f6t ja paremman dielektrisen vakauden. Yleisess\u00e4 elektroniikassa FR4 on usein kustannustehokkaampi vaihtoehto.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1782372592381\"><strong class=\"schema-faq-question\">K: Miksi Rogers-materiaali on kalliimpaa?<\/strong> <p class=\"schema-faq-answer\">A: Kehittyneet dielektriset j\u00e4rjestelm\u00e4t ja tiukemmat s\u00e4hk\u00f6iset suorituskykyvaatimukset nostavat materiaalikustannuksia.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1782372603893\"><strong class=\"schema-faq-question\">K: Voidaanko Rogers- ja FR4-materiaaleja yhdist\u00e4\u00e4 samassa piirilevyss\u00e4?<\/strong> <p class=\"schema-faq-answer\">A: Kyll\u00e4. Rogers- ja FR4-materiaaleja yhdist\u00e4vi\u00e4 hybridirakenteita k\u00e4ytet\u00e4\u00e4n laajalti suorituskyvyn ja kustannusten tasapainottamiseksi.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1782372617639\"><strong class=\"schema-faq-question\">K: Mit\u00e4 Rogers-materiaalia k\u00e4ytet\u00e4\u00e4n yleisimmin?<\/strong> <p class=\"schema-faq-answer\">A: Rogers 4350B on yksi yleisimmin valituista materiaaleista, sill\u00e4 se yhdist\u00e4\u00e4 hyv\u00e4n RF-suorituskyvyn ja valmistusyhteensopivuuden.<\/p> <\/div> <\/div><p><\/p>","protected":false},"excerpt":{"rendered":"<p>Rogers PCB materials are widely used in RF, microwave, aerospace, radar, and advanced communication systems where signal integrity and dielectric stability are critical. Compared with FR4, Rogers laminates provide lower dielectric loss, more stable electrical performance, and improved high-frequency characteristics. Understanding the differences between Rogers material families helps engineers select the right laminate for demanding applications.<\/p>","protected":false},"author":1,"featured_media":5954,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[484,490],"class_list":["post-5950","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-pcb-material","tag-rogers-pcb-material"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Rogers PCB Material<\/title>\n<meta name=\"description\" content=\"Explore Rogers PCB materials, including Rogers 4350B, 4003C, and 5880. Learn their properties, applications, advantages over FR4, and their role in RF and high-frequency PCB design.\" \/>\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\/fi\/blog\/rogers-pcb-material\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rogers PCB Material\" \/>\n<meta property=\"og:description\" content=\"Explore Rogers PCB materials, including Rogers 4350B, 4003C, and 5880. 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