{"id":5956,"date":"2026-07-29T08:33:00","date_gmt":"2026-07-29T00:33:00","guid":{"rendered":"https:\/\/www.topfastpcb.com\/?p=5956"},"modified":"2026-06-25T16:15:27","modified_gmt":"2026-06-25T08:15:27","slug":"rogers-4350b-vs-4003c","status":"publish","type":"post","link":"https:\/\/www.topfastpcb.com\/fi\/blog\/rogers-4350b-vs-4003c\/","title":{"rendered":"Rogers 4350B ja Rogers 4003C vertailussa"},"content":{"rendered":"<p>Rogers 4350B ja Rogers 4003C kuuluvat elektroniikkateollisuuden yleisimmin k\u00e4ytettyihin korkeataajuisiin piirilevy materiaaleihin. Molemmat kuuluvat Rogersin RO4000-sarjaan, ja niit\u00e4 valitaan yleisesti RF-, mikroaaltotekniikan, langattoman viestinn\u00e4n, ilmailu- ja avaruusteollisuuden sek\u00e4 verkkojen sovelluksiin.<\/p><p>Koska n\u00e4iden kahden materiaalin s\u00e4hk\u00f6iset ominaisuudet ovat suhteellisen samankaltaiset, insin\u00f6\u00f6rit vertailevat niit\u00e4 usein kesken\u00e4\u00e4n arvioidessaan suorituskyky\u00e4, valmistettavuutta ja projektin kokonaiskustannuksia.<\/p><p>Vaikka niill\u00e4 on monia yht\u00e4l\u00e4isyyksi\u00e4, niiss\u00e4 on my\u00f6s merkitt\u00e4vi\u00e4 eroja, jotka voivat vaikuttaa materiaalin valintaan.<\/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-4350B-and-Rogers-4003C-Compared.jpg\" alt=\"Rogers 4350B ja Rogers 4003C vertailussa\" class=\"wp-image-5957\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/Rogers-4350B-and-Rogers-4003C-Compared.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/Rogers-4350B-and-Rogers-4003C-Compared-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/Rogers-4350B-and-Rogers-4003C-Compared-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-4350b-vs-4003c\/#Understanding_the_RO4000_Series\" >RO4000-sarjan esittely<\/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-4350b-vs-4003c\/#Overview_of_Rogers_4350B\" >Rogers 4350B:n yleiskatsaus<\/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-4350b-vs-4003c\/#Overview_of_Rogers_4003C\" >Yleiskatsaus Rogers 4003C -laitteeseen<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/rogers-4350b-vs-4003c\/#Electrical_Performance_Comparison\" >S\u00e4hk\u00f6isten suorituskykyjen vertailu<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/rogers-4350b-vs-4003c\/#Dielectric_Constant\" >Dielektrinen vakio<\/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-4350b-vs-4003c\/#Dissipation_Factor\" >H\u00e4vi\u00f6kerroin<\/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-4350b-vs-4003c\/#Thermal_Performance\" >L\u00e4mp\u00f6tehokkuus<\/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-4350b-vs-4003c\/#Manufacturing_Considerations\" >Valmistukseen liittyv\u00e4t seikat<\/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-4350b-vs-4003c\/#Applications_for_Rogers_4350B\" >Rogers 4350B:n 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-4350b-vs-4003c\/#Power_Amplifiers\" >Teho vahvistimet<\/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-4350b-vs-4003c\/#Base_Station_Equipment\" >Tukiaseman laitteet<\/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-4350b-vs-4003c\/#Automotive_Radar\" >Autotutka<\/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-4350b-vs-4003c\/#Mixed_RF_and_Digital_Designs\" >Sek\u00e4 radiotaajuus- ett\u00e4 digitaaliset suunnitteluratkaisut<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/rogers-4350b-vs-4003c\/#Applications_for_Rogers_4003C\" >Rogers 4003C:n 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-15\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/rogers-4350b-vs-4003c\/#Microwave_Communication_Systems\" >Mikroaaltoviestint\u00e4j\u00e4rjestelm\u00e4t<\/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\/fi\/blog\/rogers-4350b-vs-4003c\/#Antenna_Circuits\" >Antennipiirit<\/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\/fi\/blog\/rogers-4350b-vs-4003c\/#Satellite_Communication_Equipment\" >Satelliittiviestint\u00e4laitteet<\/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-4350b-vs-4003c\/#Precision_RF_Modules\" >Tarkkuus-RF-moduulit<\/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\/fi\/blog\/rogers-4350b-vs-4003c\/#Hybrid_Stackups_with_FR4\" >FR4:ll\u00e4 toteutetut hybridirakenteet<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/rogers-4350b-vs-4003c\/#Which_Material_Should_You_Choose\" >Mink\u00e4 materiaalin kannattaa valita?<\/a><\/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-4350b-vs-4003c\/#FAQ\" >FAQ<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Understanding_the_RO4000_Series\"><\/span>RO4000-sarjan esittely<span class=\"ez-toc-section-end\"><\/span><\/h2><p>RO4000-tuoteperhe on kehitetty t\u00e4ytt\u00e4m\u00e4\u00e4n aukko perinteisten FR4-materiaalien ja PTFE-pohjaisten RF-laminaattien v\u00e4lill\u00e4.<\/p><p>Verrattuna PTFE-materiaaleihin RO4000-sarja tarjoaa seuraavat edut:<\/p><ul class=\"wp-block-list\"><li>Helpompi valmistus<\/li>\n\n<li>Parannettu mittavakaus<\/li>\n\n<li>Parempi yhteensopivuus valmistusprosessien kanssa<\/li>\n\n<li>K\u00e4sittelyn monimutkaisuus on v\u00e4h\u00e4isempi<\/li><\/ul><p>Verrattuna tavalliseen FR4-materiaaliin RO4000-materiaalit tarjoavat seuraavat edut:<\/p><ul class=\"wp-block-list\"><li>Pienempi dielektrinen h\u00e4vi\u00f6<\/li>\n\n<li>Vakaammat dielektriset ominaisuudet<\/li>\n\n<li>Parempi suorituskyky korkeilla taajuuksilla<\/li><\/ul><p>Lukijat, jotka eiv\u00e4t ole perehtyneet Rogers-tuoteperheeseen, voivat ensin tutustua <strong><a href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/rogers-pcb-material\/\">Rogersin piirilevyjen materiaali<\/a><\/strong> lis\u00e4tietoja varten.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Overview_of_Rogers_4350B\"><\/span>Rogers 4350B:n yleiskatsaus<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Rogers 4350B on yksi maailmanlaajuisesti yleisimmin k\u00e4ytetyist\u00e4 RF-laminaateista.<\/p><p>Tyypillisi\u00e4 materiaaliominaisuuksia ovat muun muassa:<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Kiinteist\u00f6<\/th><th>Rogers 4350B<\/th><\/tr><tr><td>Dk (10 GHz)<\/td><td>3.48<\/td><\/tr><tr><td>Df (10 GHz)<\/td><td>0.0037<\/td><\/tr><tr><td>L\u00e4mm\u00f6njohtavuus<\/td><td>0,69 W\/m\u00b7K<\/td><\/tr><tr><td>TG<\/td><td>&gt;280 \u00b0C<\/td><\/tr><tr><td>Kosteuden imeytyminen<\/td><td>Matala<\/td><\/tr><\/tbody><\/table><\/figure><p>T\u00e4rkeimpi\u00e4 etuja ovat:<\/p><ul class=\"wp-block-list\"><li>Erinomainen mittavakaus<\/li>\n\n<li>Hyv\u00e4 l\u00e4mm\u00f6nkest\u00e4vyys<\/li>\n\n<li>Luotettava l\u00e4pivientirei\u00e4n toiminta<\/li>\n\n<li>Laaja hyv\u00e4ksynt\u00e4 alalla<\/li><\/ul><p>Tasapainoisten ominaisuuksiensa ansiosta Rogers 4350B -mallia k\u00e4ytet\u00e4\u00e4n usein sek\u00e4 kaupallisissa ett\u00e4 teollisissa RF-tuotteissa.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Overview_of_Rogers_4003C\"><\/span>Yleiskatsaus Rogers 4003C -laitteeseen<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Rogers 4003C on toinen hiilivetykeraaminen laminaatti, joka on suunniteltu radiotaajuus- ja mikroaaltosovelluksiin.<\/p><p>Tyypillisi\u00e4 ominaisuuksia ovat muun muassa:<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Kiinteist\u00f6<\/td><td>Rogers 4003C<\/td><\/tr><tr><td>Dk (10 GHz)<\/td><td>3.55<\/td><\/tr><tr><td>Df (10 GHz)<\/td><td>0.0027<\/td><\/tr><tr><td>L\u00e4mm\u00f6njohtavuus<\/td><td>0,71 W\/m\u00b7K<\/td><\/tr><tr><td>Kosteuden imeytyminen<\/td><td>Matala<\/td><\/tr><tr><td>Prosessin yhteensopivuus<\/td><td>Erinomainen<\/td><\/tr><\/tbody><\/table><\/figure><p>Sen pienempi dielektrinen h\u00e4vi\u00f6 tekee siit\u00e4 houkuttelevan ratkaisun suunnittelukohteisiin, jotka toimivat korkeammilla taajuuksilla tai joissa tarvitaan pidempi\u00e4 RF-siirtoreittej\u00e4.<\/p><p>Rogers 4003C:t\u00e4 k\u00e4ytet\u00e4\u00e4n laajalti seuraavissa sovelluksissa:<\/p><ul class=\"wp-block-list\"><li>Langattomat viestint\u00e4j\u00e4rjestelm\u00e4t<\/li>\n\n<li>RF-moduulit<\/li>\n\n<li>Antennien suunnittelu<\/li>\n\n<li>Mikroaaltopiirit<\/li><\/ul><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-4350B-and-Rogers-4003C-Compared-1.jpg\" alt=\"Rogers 4350B ja Rogers 4003C vertailussa\" class=\"wp-image-5958\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/Rogers-4350B-and-Rogers-4003C-Compared-1.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/Rogers-4350B-and-Rogers-4003C-Compared-1-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/Rogers-4350B-and-Rogers-4003C-Compared-1-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Electrical_Performance_Comparison\"><\/span>S\u00e4hk\u00f6isten suorituskykyjen vertailu<span class=\"ez-toc-section-end\"><\/span><\/h2><p>S\u00e4hk\u00f6iset ominaisuudet ovat usein t\u00e4rkein syy, miksi insin\u00f6\u00f6rit valitsevat yhden materiaalin toisen sijaan.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dielectric_Constant\"><\/span>Dielektrinen vakio<span class=\"ez-toc-section-end\"><\/span><\/h3><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Materiaali<\/td><td>Dk<\/td><\/tr><tr><td>Rogers 4350B<\/td><td>3.48<\/td><\/tr><tr><td>Rogers 4003C<\/td><td>3.55<\/td><\/tr><\/tbody><\/table><\/figure><p>Ero on suhteellisen pieni.<\/p><p>Useimmissa k\u00e4yt\u00e4nn\u00f6n sovelluksissa molemmat materiaalit mahdollistavat erinomaisen impedanssin hallinnan ja ennustettavan signaalik\u00e4ytt\u00e4ytymisen.<\/p><p>Kuten on k\u00e4sitelty <strong><a href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/dk-and-df-values-in-pcb-materials\/\">PCB-materiaalien Dk- ja Df-arvot<\/a><\/strong>, vakaat dielektriset ominaisuudet ovat usein t\u00e4rke\u00e4mpi\u00e4 kuin tarkka Dk-arvo sin\u00e4ns\u00e4.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dissipation_Factor\"><\/span>H\u00e4vi\u00f6kerroin<span class=\"ez-toc-section-end\"><\/span><\/h3><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Materiaali<\/td><td>Df<\/td><\/tr><tr><td>Rogers 4350B<\/td><td>0.0037<\/td><\/tr><tr><td>Rogers 4003C<\/td><td>0.0027<\/td><\/tr><\/tbody><\/table><\/figure><p>Rogers 4003C:n dielektriset h\u00e4vi\u00f6t ovat hieman pienemm\u00e4t.<\/p><p>Sovelluksiin, joissa:<\/p><ul class=\"wp-block-list\"><li>Korkeammat taajuudet<\/li>\n\n<li>Pidemm\u00e4t siirtojohdot<\/li>\n\n<li>Tiukemmat RF-vaatimukset<\/li><\/ul><p>t\u00e4m\u00e4 etu voi osoittautua merkitt\u00e4v\u00e4ksi.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Thermal_Performance\"><\/span>L\u00e4mp\u00f6tehokkuus<span class=\"ez-toc-section-end\"><\/span><\/h2><p>L\u00e4mp\u00f6stabiilisuus on toinen t\u00e4rke\u00e4 seikka, joka on otettava huomioon.<\/p><p>Molemmat materiaalit ovat suorituskyvylt\u00e4\u00e4n huomattavasti parempia kuin perinteiset FR4-j\u00e4rjestelm\u00e4t.<\/p><p>Edut sis\u00e4lt\u00e4v\u00e4t:<\/p><ul class=\"wp-block-list\"><li>Parannettu mittavakaus<\/li>\n\n<li>Parempi luotettavuus l\u00e4mp\u00f6syklien aikana<\/li>\n\n<li>Kokoonpanon aikana tapahtuvan laajenemisen v\u00e4heneminen<\/li><\/ul><p>Insin\u00f6\u00f6reille, jotka ovat siirtym\u00e4ss\u00e4 tavanomaisista laminaateista, erot tulevat selvemmin esiin monimutkaisissa monikerroksisissa rakenteissa.<\/p><p>Perinteisi\u00e4 materiaaleja k\u00e4ytt\u00e4v\u00e4t voivat hy\u00f6ty\u00e4 tutustumalla <strong><a href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/high-tg-fr4-pcb\/\">Korkean TG-arvon FR4-piirilevy<\/a><\/strong> ymm\u00e4rt\u00e4\u00e4ksemme, miten l\u00e4mp\u00f6k\u00e4ytt\u00e4ytyminen vaikuttaa luotettavuuteen.<\/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>Yksi syy RO4000-tuoteperheen jatkuvaan suosioon on sen valmistusyhteensopivuus.<\/p><p>Verrattuna PTFE-laminaatteihin:<\/p><ul class=\"wp-block-list\"><li>Poraus on helpompaa<\/li>\n\n<li>Laminointi on yksinkertaisempaa<\/li>\n\n<li>Kuparin tarttuvuus on erinomainen<\/li>\n\n<li>Valmistuskustannukset ovat yleens\u00e4 alhaisemmat<\/li><\/ul><p>Monet piirilevyvalmistajat k\u00e4sittelev\u00e4t Rogers 4350B- ja 4003C-materiaaleja laitteilla, jotka ovat samanlaisia kuin FR4-tuotannossa k\u00e4ytett\u00e4v\u00e4t laitteet.<\/p><p>T\u00e4m\u00e4 v\u00e4hent\u00e4\u00e4 valmistuksen monimutkaisuutta ja auttaa lyhent\u00e4m\u00e4\u00e4n toimitusaikoja.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Applications_for_Rogers_4350B\"><\/span>Rogers 4350B:n k\u00e4ytt\u00f6kohteet<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Rogers 4350B valitaan usein seuraaviin k\u00e4ytt\u00f6tarkoituksiin:<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Power_Amplifiers\"><\/span>Teho vahvistimet<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Sen l\u00e4mp\u00f6stabiilisuuden ansiosta se sopii RF-tehosovelluksiin.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Base_Station_Equipment\"><\/span>Tukiaseman laitteet<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Langattomien infrastruktuurituotteiden luotettavan radiotaajuussuorituskyvyn varmistamiseksi k\u00e4ytet\u00e4\u00e4n usein 4350B-mallia.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Automotive_Radar\"><\/span>Autotutka<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Materiaali toimii hyvin tutka- ja edistyneiss\u00e4 ajonavigointij\u00e4rjestelmiss\u00e4.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mixed_RF_and_Digital_Designs\"><\/span>Sek\u00e4 radiotaajuus- ett\u00e4 digitaaliset suunnitteluratkaisut<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Sen valmistuksen joustavuus tekee siit\u00e4 houkuttelevan vaihtoehdon hybridirakenteisiin.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Applications_for_Rogers_4003C\"><\/span>Rogers 4003C:n k\u00e4ytt\u00f6kohteet<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Rogers 4003C:t\u00e4 l\u00f6ytyy yleisesti seuraavista tuotteista:<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Microwave_Communication_Systems\"><\/span>Mikroaaltoviestint\u00e4j\u00e4rjestelm\u00e4t<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Pienempi dielektrinen h\u00e4vi\u00f6 parantaa signaalinsiirtoa.<\/p><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 s\u00e4hk\u00f6iset ominaisuudet auttavat varmistamaan antennin ennustettavan toiminnan.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Satellite_Communication_Equipment\"><\/span>Satelliittiviestint\u00e4laitteet<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Pienet h\u00e4vi\u00f6t ja luotettava RF-suorituskyky ovat t\u00e4rkeit\u00e4 ilmailu- ja avaruusteollisuuden ymp\u00e4rist\u00f6iss\u00e4.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Precision_RF_Modules\"><\/span>Tarkkuus-RF-moduulit<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Monissa RF-etup\u00e4\u00e4moduuleissa k\u00e4ytet\u00e4\u00e4n 4003C-piiri\u00e4 signaalin vaimennuksen minimoimiseksi.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hybrid_Stackups_with_FR4\"><\/span>FR4:ll\u00e4 toteutetut hybridirakenteet<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Monissa tuotteissa vain osa piirilevyst\u00e4 vaatii RF-luokan materiaaleja.<\/p><p>Suunnittelijat luovat usein hybridirakenteita, joissa yhdistyv\u00e4t:<\/p><ul class=\"wp-block-list\"><li>Rogers 4350B tai 4003C<\/li>\n\n<li>FR4-ytimet<\/li>\n\n<li>Vakiomalliset prepregit<\/li><\/ul><p>T\u00e4m\u00e4 l\u00e4hestymistapa tarjoaa:<\/p><ul class=\"wp-block-list\"><li>Alhaisemmat materiaalikustannukset<\/li>\n\n<li>Yksinkertaistettu valmistus<\/li>\n\n<li>Parempi hankkeen kokonaiskannattavuus<\/li><\/ul><p>Hybridirakenteita k\u00e4ytet\u00e4\u00e4n yleisesti viestint\u00e4tuotteissa, joissa on sek\u00e4 radiotaajuus- ett\u00e4 digitaalisia piirej\u00e4.<\/p><p>Lis\u00e4tietoja kerrostusrakenteesta on kohdassa <strong><a href=\"https:\/\/www.topfastpcb.com\/fi\/blog\/pcb-core-and-prepreg\/\">PCB-ydin- ja prepreg-materiaalit<\/a><\/strong>.<\/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-4350B-and-Rogers-4003C-Compared-2.jpg\" alt=\"Rogers 4350B ja Rogers 4003C vertailussa\" class=\"wp-image-5959\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/Rogers-4350B-and-Rogers-4003C-Compared-2.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/Rogers-4350B-and-Rogers-4003C-Compared-2-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/Rogers-4350B-and-Rogers-4003C-Compared-2-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Which_Material_Should_You_Choose\"><\/span>Mink\u00e4 materiaalin kannattaa valita?<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Vastaus riippuu suunnittelun painopisteist\u00e4.<\/p><p>Rogers 4350B valitaan usein seuraavissa tilanteissa:<\/p><ul class=\"wp-block-list\"><li>L\u00e4mp\u00f6stabiilisuus on t\u00e4rke\u00e4\u00e4<\/li>\n\n<li>Tuotannon joustavuutta toivotaan<\/li>\n\n<li>Toimialalla todistetusti k\u00e4ytt\u00f6\u00f6notettu ratkaisu on suositeltava<\/li><\/ul><p>Rogers 4003C valitaan usein seuraavissa tilanteissa:<\/p><ul class=\"wp-block-list\"><li>Vaaditaan pienempi dielektrinen h\u00e4vi\u00f6<\/li>\n\n<li>RF-suorituskyky on ensisijainen tavoite<\/li>\n\n<li>Signaalin vaimennus on minimoitava<\/li><\/ul><p>Monissa tapauksissa kumpikin materiaali pystyy t\u00e4ytt\u00e4m\u00e4\u00e4n hankkeen vaatimukset.<\/p><p>Lopulliseen p\u00e4\u00e4t\u00f6kseen vaikuttavat usein seuraavat tekij\u00e4t:<\/p><ul class=\"wp-block-list\"><li>Taajuusalue<\/li>\n\n<li>Pinoamisvaatimukset<\/li>\n\n<li>Saatavuus<\/li>\n\n<li>Kustannustavoitteet<\/li>\n\n<li>Valmistusasetukset<\/li><\/ul><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-1782374238860\"><strong class=\"schema-faq-question\">K: Mik\u00e4 ero on Rogers 4350B:n ja Rogers 4003C:n v\u00e4lill\u00e4?<\/strong> <p class=\"schema-faq-answer\">V: T\u00e4rkeimm\u00e4t erot ovat dielektrisyysvakio ja h\u00e4vi\u00f6kerroin. Rogers 4003C:n h\u00e4vi\u00f6t ovat hieman pienemm\u00e4t, kun taas Rogers 4350B:t\u00e4 suositaan usein sen l\u00e4mp\u00f6stabiilisuuden ja laajan teollisen k\u00e4yt\u00f6n vuoksi.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1782374251597\"><strong class=\"schema-faq-question\">K: Miss\u00e4 materiaalissa on pienempi dielektrinen h\u00e4vi\u00f6?<\/strong> <p class=\"schema-faq-answer\">V: Rogers 4003C:n h\u00e4vi\u00f6kerroin on yleens\u00e4 pienempi kuin Rogers 4350B:n.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1782374261779\"><strong class=\"schema-faq-question\">K: Soveltuuko Rogers 4350B mikroaaltosovelluksiin?<\/strong> <p class=\"schema-faq-answer\">V: Kyll\u00e4. Rogers 4350B -materiaalia k\u00e4ytet\u00e4\u00e4n laajalti RF- ja mikroaaltopiireiss\u00e4, kuten antenneissa, vahvistimissa ja langattomassa infrastruktuurissa.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1782374333871\"><strong class=\"schema-faq-question\">K: Voiko Rogers 4003C korvata Rogers 4350B:n?<\/strong> <p class=\"schema-faq-answer\">V: Monissa sovelluksissa kyll\u00e4. Lopullinen p\u00e4\u00e4t\u00f6s tulisi kuitenkin perustua s\u00e4hk\u00f6isiin, l\u00e4mp\u00f6teknisisiin ja valmistusvaatimuksiin.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1782374348970\"><strong class=\"schema-faq-question\">K: Ovatko molemmat materiaalit parempia kuin FR4 radiotaajuuspiireiss\u00e4?<\/strong> <p class=\"schema-faq-answer\">A: Kyll\u00e4. Molemmat materiaalit tarjoavat pienemm\u00e4n dielektrisen h\u00e4vi\u00f6n ja vakaammat s\u00e4hk\u00f6iset ominaisuudet kuin tavallinen FR4.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>Rogers 4350B ja Rogers 4003C ovat kaksi PCB-valmistuksessa yleisimmin k\u00e4ytetty\u00e4 RF-laminaattimateriaalia. Molemmat tarjoavat erinomaisen korkeataajuussuorituskyvyn, pienen dielektrisen h\u00e4vi\u00f6n ja luotettavan valmistettavuuden. Vaikka Rogers 4003C:n h\u00e4vi\u00f6 on hieman pienempi, Rogers 4350B valitaan usein sen l\u00e4mp\u00f6stabiilisuuden ja laajan teollisen hyv\u00e4ksynn\u00e4n vuoksi. Niiden erojen ymm\u00e4rt\u00e4minen auttaa insin\u00f6\u00f6rej\u00e4 valitsemaan sopivimman materiaalin RF-, mikroaaltotekniikka- ja viestint\u00e4sovelluksiin.<\/p>","protected":false},"author":1,"featured_media":5960,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[484,491],"class_list":["post-5956","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-pcb-material","tag-rogers"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Rogers 4350B and Rogers 4003C Compared<\/title>\n<meta name=\"description\" content=\"Compare Rogers 4350B and Rogers 4003C PCB materials, including dielectric constant, dissipation factor, thermal performance, applications, and material selection considerations.\" \/>\n<meta name=\"robots\" content=\"index, follow, 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What is the difference between Rogers 4350B and Rogers 4003C?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A: The primary differences are dielectric constant and dissipation factor. Rogers 4003C offers slightly lower loss, while Rogers 4350B is often preferred for its thermal stability and broad industry adoption.\",\"inLanguage\":\"fi\"},\"inLanguage\":\"fi\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/rogers-4350b-vs-4003c\/#faq-question-1782374251597\",\"position\":2,\"url\":\"https:\/\/www.topfastpcb.com\/blog\/rogers-4350b-vs-4003c\/#faq-question-1782374251597\",\"name\":\"Q: Which material has lower dielectric loss?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A: Rogers 4003C generally has a lower dissipation factor than Rogers 4350B.\",\"inLanguage\":\"fi\"},\"inLanguage\":\"fi\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/rogers-4350b-vs-4003c\/#faq-question-1782374261779\",\"position\":3,\"url\":\"https:\/\/www.topfastpcb.com\/blog\/rogers-4350b-vs-4003c\/#faq-question-1782374261779\",\"name\":\"Q: Is Rogers 4350B suitable for microwave applications?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A: Yes. Rogers 4350B is widely used in RF and microwave circuits, including antennas, amplifiers, and wireless infrastructure.\",\"inLanguage\":\"fi\"},\"inLanguage\":\"fi\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/rogers-4350b-vs-4003c\/#faq-question-1782374333871\",\"position\":4,\"url\":\"https:\/\/www.topfastpcb.com\/blog\/rogers-4350b-vs-4003c\/#faq-question-1782374333871\",\"name\":\"Q: Can Rogers 4003C replace Rogers 4350B?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A: In many applications, yes. 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Rogers 4003C offers slightly lower loss, while Rogers 4350B is often preferred for its thermal stability and broad industry adoption.","inLanguage":"fi"},"inLanguage":"fi"},{"@type":"Question","@id":"https:\/\/www.topfastpcb.com\/blog\/rogers-4350b-vs-4003c\/#faq-question-1782374251597","position":2,"url":"https:\/\/www.topfastpcb.com\/blog\/rogers-4350b-vs-4003c\/#faq-question-1782374251597","name":"Q: Which material has lower dielectric loss?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: Rogers 4003C generally has a lower dissipation factor than Rogers 4350B.","inLanguage":"fi"},"inLanguage":"fi"},{"@type":"Question","@id":"https:\/\/www.topfastpcb.com\/blog\/rogers-4350b-vs-4003c\/#faq-question-1782374261779","position":3,"url":"https:\/\/www.topfastpcb.com\/blog\/rogers-4350b-vs-4003c\/#faq-question-1782374261779","name":"Q: Is Rogers 4350B suitable for microwave applications?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: Yes. 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