[{"data":1,"prerenderedAt":376},["ShallowReactive",2],{"blog-what-is-pcba-de":3,"header-nav-de":46},{"title":4,"description":5,"date":6,"lastUpdated":6,"category":7,"image":8,"readingTime":9,"wordCount":10,"timeRequired":11,"htmlContent":12,"tags":13,"slug":21,"jsonld":22},"Was ist PCBA? Bedeutung, Prozess und Circuit Card Assembly","PCBA Bedeutung erklaert: Unterschied zwischen PCB und PCBA, Circuit Card Assembly (CCA) Terminologie, SMT/THT-Prozess und IPC-A-610 Standards.","2026-10-09","assembly","/assets/img/pcb/common/pcb-validation-thermal.webp",2,395,"PT2M","\u003Ch2 id=\"wichtige-erkenntnisse\" data-anchor-en=\"key-takeaways\">Wichtige Erkenntnisse\u003C/h2>\n\u003Cul>\n\u003Cli>\u003Cstrong>Bedeutung von PCBA:\u003C/strong> PCBA steht fuer \u003Cstrong>Printed Circuit Board Assembly\u003C/strong> (bestueckte Leiterplatte). Es bezeichnet die fertige Platine nach dem Aufloeten aller aktiven (ICs, BGA) und passiven Bauteile.\u003C/li>\n\u003Cli>\u003Cstrong>PCB vs. PCBA:\u003C/strong> Ein \u003Cstrong>PCB\u003C/strong> ist die unbestueckte nackte Leiterplatte mit Leiterbahnen. Ein \u003Cstrong>PCBA\u003C/strong> ist die voll funktionsfaehige elektronische Baugruppe.\u003C/li>\n\u003Cli>\u003Cstrong>Was ist eine Circuit Card Assembly (CCA)?\u003C/strong> In der Luft- und Raumfahrt sowie bei Militaerstandards (MIL-STD) wird eine bestueckte Baugruppe offiziell als \u003Cstrong>Circuit Card Assembly (CCA)\u003C/strong> bezeichnet.\u003C/li>\n\u003Cli>\u003Cstrong>Fertigungsschritte:\u003C/strong> Lotpastendruck -> 3D-SPI -> High-Speed Pick & Place -> Reflow-Loeten -> AOI -> THT-Wellenloeten -> Roentgeninspektion (AXI) -> Funktionstest (FCT).\u003C/li>\n\u003Cli>\u003Cstrong>Qualitaetskriterien:\u003C/strong> Global geregelt durch \u003Cstrong>IPC-A-610\u003C/strong> Klasse 2 (Industrieelektronik) und Klasse 3 (Hochzuverlaessigkeits- und Luftfahrtelektronik).\u003C/li>\n\u003C/ul>\n\u003Cdiv data-component=\"BlogQuickQuoteInline\">\u003C/div>\n\n\u003Ch2 id=\"pcba-bedeutung-was-ist-eine-printed-circuit-board-assembly\" data-anchor-en=\"pcba-meaning-what-is-a-printed-circuit-board-assembly\">PCBA Bedeutung: Was ist eine Printed Circuit Board Assembly?\u003C/h2>\n\u003Cp>Um zu verstehen, \u003Cstrong>was ein PCBA ist\u003C/strong>, muss man zwischen dem reinen Basissubstrat und dem betriebsbereiten Modul unterscheiden. Waehrend das rohe PCB als mechanischer Traeger dient, macht das fertige \u003Cstrong>PCBA Board\u003C/strong> das elektronische Geraet erst einsatzfaehig.\u003C/p>\n\u003Ch2 id=\"was-ist-eine-circuit-card-assembly-cca\" data-anchor-en=\"what-is-a-circuit-card-assembly-cca\">Was ist eine Circuit Card Assembly (CCA)?\u003C/h2>\n\u003Cp>In der Luft- und Raumfahrt sowie in der Verteidigungstechnik bezeichnet \u003Cstrong>Circuit Card Assembly (CCA)\u003C/strong> die formelle Nomenklatur fuer eine vollstaendig bestueckte Leiterplatte nach MIL- und IEEE-Richtlinien.\u003C/p>\n\u003Ch2 id=\"schritt-fuer-schritt-ablauf-der-pcba-fertigung\" data-anchor-en=\"step-by-step-pcba-manufacturing-process-flow\">Schritt-fuer-Schritt-Ablauf der PCBA-Fertigung\u003C/h2>\n\u003Cp>Die moderne Baugruppenfertigung kombiniert SMT- und THT-Technologien:\u003C/p>\n\u003Col>\n\u003Cli>\u003Cstrong>Lotpastenauftrag:\u003C/strong> Praezisionsschablonen tragen Lotpaste auf SMD-Pads auf.\u003C/li>\n\u003Cli>\u003Cstrong>3D-SPI (Lotpasteninspektion):\u003C/strong> Prueft Hoehe und Volumen der Paste vor der Bestueckung.\u003C/li>\n\u003Cli>\u003Cstrong>SMD-Bestueckung (Pick & Place):\u003C/strong> Bestueckung von Bauteilen von 01005 bis hin zu BGA-Modulen.\u003C/li>\n\u003Cli>\u003Cstrong>Reflow-Loeten:\u003C/strong> Mehrzonen-Konvektionsoefen unter Stickstoffschutzgas.\u003C/li>\n\u003Cli>\u003Cstrong>AOI & AXI:\u003C/strong> Optische und Roentgenpruefung von Loetstellen und Bauteilausrichtung.\u003C/li>\n\u003Cli>\u003Cstrong>THT-Loeten:\u003C/strong> Selektiv- oder Wellenloeten fuer bedrahtete Bauteile.\u003C/li>\n\u003Cli>\u003Cstrong>Prueffeld (ICT & FCT):\u003C/strong> Elektrischer In-Circuit- und Funktionstest.\u003C/li>\n\u003C/ol>\n\u003Ch2 id=\"haeufig-gestellte-fragen-zu-pcba\" data-anchor-en=\"frequently-asked-questions-about-pcba\">Haeufig gestellte Fragen zu PCBA\u003C/h2>\n\u003Ch3 id=\"was-ist-der-unterschied-zwischen-pcb-und-pcba\" data-anchor-en=\"what-is-the-difference-between-pcb-and-pcba\">Was ist der Unterschied zwischen PCB und PCBA?\u003C/h3>\n\u003Cp>Ein PCB ist eine unbestueckte Leiterplatte. Ein PCBA ist die fertige, mit Bauteilen bestueckte und geloetete Baugruppe.\u003C/p>\n\u003Ch3 id=\"was-bedeutet-cca-in-der-leiterplattenfertigung\" data-anchor-en=\"what-does-cca-mean-in-pcb-manufacturing\">Was bedeutet CCA in der Leiterplattenfertigung?\u003C/h3>\n\u003Cp>CCA steht fuer Circuit Card Assembly und ist die offizielle Bezeichnung fuer bestueckte Baugruppen in der Luftfahrt und Wehrtechnik.\u003C/p>\n\u003Ch3 id=\"welcher-ipc-standard-gilt-fuer-pcba-qualitaet\" data-anchor-en=\"what-ipc-standard-defines-pcba-inspection-quality\">Welcher IPC-Standard gilt fuer PCBA-Qualitaet?\u003C/h3>\n\u003Cp>Der Standard IPC-A-610 definiert die weltweiten Akzeptanzkriterien fuer elektronische Baugruppen.\u003C/p>\n\u003Ch2 id=\"verwandte-ressourcen-und-technische-leitfaden\" data-anchor-en=\"related-resources-and-technical-guides\">Verwandte Ressourcen und technische Leitfäden\u003C/h2>\n\u003Cul>\n\u003Cli>\u003Ca href=\"/de/pcba\">/pcba\u003C/a> - Vollstaendige schluesselfertige PCBA-Dienstleistungen und SMT-Fertigung\u003C/li>\n\u003Cli>\u003Ca href=\"/de/blog/ipc-a-610-acceptance-criteria-overview\">/blog/ipc-a-610-acceptance-criteria-overview\u003C/a> - Uebersicht ueber IPC-A-610 Loetkriterien Klasse 2 und 3\u003C/li>\n\u003Cli>\u003Ca href=\"/de/pcba/turnkey-assembly\">/pcba/turnkey-assembly\u003C/a> - Schluesselfertige Bestueckung von Bauteilbeschaffung bis Geraetebau\u003C/li>\n\u003Cli>\u003Ca href=\"/de/blog/ict-test-vs-fct-test-when-to-use-which\">/blog/ict-test-vs-fct-test-when-to-use-which\u003C/a> - Vergleich zwischen ICT- und FCT-Pruefverfahren\u003C/li>\n\u003C/ul>\n\n\u003Csection class=\"related-links\" aria-label=\"Related\">\u003Ch3>Related links\u003C/h3>\u003Cul>\u003Cli>\u003Ca href=\"/de/pcba\">/pcba\u003C/a>\u003C/li>\u003Cli>\u003Ca href=\"/de/blog/ipc-a-610-acceptance-criteria-overview\">/blog/ipc-a-610-acceptance-criteria-overview\u003C/a>\u003C/li>\u003Cli>\u003Ca href=\"/de/pcba/turnkey-assembly\">/pcba/turnkey-assembly\u003C/a>\u003C/li>\u003Cli>\u003Ca href=\"/de/blog/ict-test-vs-fct-test-when-to-use-which\">/blog/ict-test-vs-fct-test-when-to-use-which\u003C/a>\u003C/li>\u003C/ul>\u003C/section>",[14,15,16,17,18,19,20],"PCBA Meaning","PCB vs PCBA","Circuit Card Assembly","SMT Assembly","THT Assembly","IPC-A-610","PCBA Process","what-is-pcba",{"blog":23,"breadcrumb":32,"faq":45},{"@context":24,"@type":25,"headline":4,"description":5,"image":8,"url":26,"datePublished":6,"dateModified":6,"timeRequired":11,"keywords":27,"articleSection":7,"author":28,"publisher":31},"https://schema.org","BlogPosting","https://aptpcb.com/de/blog/what-is-pcba","PCBA Meaning, PCB vs PCBA, Circuit Card Assembly, SMT Assembly, THT Assembly, IPC-A-610, PCBA 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Check)","/pcb/pcb-quality",[172,177,182,187,192,197,202],{"links":173},[174],{"label":175,"path":176},"Rigid-PCB-Kapazitäten","/capabilities/rigid-pcb",{"links":178},[179],{"label":180,"path":181},"Rigid-Flex-Kapazitäten","/capabilities/rigid-flex-pcb",{"links":183},[184],{"label":185,"path":186},"Flex-PCB-Kapazitäten","/capabilities/flex-pcb",{"links":188},[189],{"label":190,"path":191},"HDI-PCB-Kapazitäten","/capabilities/hdi-pcb",{"links":193},[194],{"label":195,"path":196},"Metal-PCB-Kapazitäten","/capabilities/metal-pcb",{"links":198},[199],{"label":200,"path":201},"Keramik-PCB-Kapazitäten","/capabilities/ceramic-pcb",{"links":203},[204],{"label":205,"path":206},"Heavy-Copper-PCB-Kapazitäten","/capabilities/heavy-copper-pcb",[208,219,243],{"heading":209,"links":210},"Downloads",[211,214,217],{"label":212,"path":213},"Material-Datenblätter / Prozesshinweise","/resources/downloads-materials",{"label":215,"path":216},"PCB-DFM-Richtlinien","/resources/dfm-guidelines",{"label":152,"path":218},"/pcb/multi-layer-laminated-structure",{"heading":220,"links":221},"Tools",[222,225,228,231,234,237,240],{"label":223,"path":224},"Gerber-Viewer","/tools/gerber-viewer",{"label":226,"path":227},"PCB-Viewer","/tools/pcb-viewer",{"label":229,"path":230},"BOM-Viewer","/tools/bom-viewer",{"label":232,"path":233},"3D-Viewer","/tools/3d-viewer",{"label":235,"path":236},"Schaltungssimulator","/tools/circuit-simulator",{"label":238,"path":239},"Impedanzrechner","/tools/impedance-calculator",{"label":241,"path":242},"Leiterbahnbreiten-Rechner","/tools/trace-width-calculator",{"heading":244,"links":245},"FAQ & 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