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			<title>SiC MOSFET PCB Cooling: Thermal Vias, Copper Coins and AlN</title>
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			<title>RF Shielding PCB Design: Shield Cans, Clips and Land Patterns</title>
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			<title>Semi Flex PCB Design: Thinned FR4 Bends for Fixed Installs</title>
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			<title>PCB Busbar Design: Joints, Copper Taps and Assembly Checks</title>
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			<title>How to Run a PCB Manufacturer Capability Check</title>
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			<title>PCB QC Report Sample</title>
			<pubDate><![CDATA[Tue, 20 Oct 2026 08:36:59 +0000]]></pubDate>
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			<title>SMT Assembly</title>
			<pubDate><![CDATA[Tue, 20 Oct 2026 08:36:41 +0000]]></pubDate>
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			<pubDate><![CDATA[Tue, 20 Oct 2026 08:36:24 +0000]]></pubDate>
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			<title>What processed Gerber approval catches in risky CAM edits</title>
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			<title>How to Close PCB CAM Questions Before Production</title>
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			<title>How to Control a PCB Production Release Package</title>
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			<title>How to Use PCB Incoming Inspection Before Assembly</title>
			<pubDate><![CDATA[Tue, 20 Oct 2026 08:34:23 +0000]]></pubDate>
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			<title>How PCB Quality Documents Support Shipment Release</title>
			<pubDate><![CDATA[Tue, 20 Oct 2026 08:34:05 +0000]]></pubDate>
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			<guid><![CDATA[https://www.queenems.com/blog/pcb-caf-prevention-requirements/]]></guid>
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			<title>PCB CAF Prevention: How to Avoid Hidden Shorts</title>
			<pubDate><![CDATA[Tue, 20 Oct 2026 08:33:46 +0000]]></pubDate>
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			<title>How to Use PCB Lot Traceability for Claims</title>
			<pubDate><![CDATA[Tue, 20 Oct 2026 08:33:28 +0000]]></pubDate>
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			<title>Blog</title>
			<pubDate><![CDATA[Sat, 05 Sep 2026 09:00:47 +0000]]></pubDate>
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			<title>Verify PCB Supplier UL: How to Check File Scope</title>
			<pubDate><![CDATA[Tue, 20 Oct 2026 08:33:10 +0000]]></pubDate>
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			<title>PCB Fabrication Certifications: ISO 9001, UL, IPC Class and RoHS</title>
			<pubDate><![CDATA[Tue, 20 Oct 2026 08:32:52 +0000]]></pubDate>
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			<guid><![CDATA[https://www.queenems.com/blog/ipc-class-2-vs-class-3-pcb/]]></guid>
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			<title>IPC Class 2 vs Class 3 PCB: Differences, Standards and Cost</title>
			<pubDate><![CDATA[Tue, 20 Oct 2026 08:32:33 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://www.queenems.com/blog/pcb-copper-plating-thickness-distribution/]]></guid>
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			<title>What PCB Copper Plating Thickness Evidence Buyers Need</title>
			<pubDate><![CDATA[Tue, 20 Oct 2026 08:32:14 +0000]]></pubDate>
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			<guid><![CDATA[https://www.queenems.com/blog/pcb-solder-mask-adhesion-cure-acceptance/]]></guid>
			<link><![CDATA[https://www.queenems.com/blog/pcb-solder-mask-adhesion-cure-acceptance/]]></link>
			<title>PCB Solder Mask Adhesion Mistakes That Delay Assembly</title>
			<pubDate><![CDATA[Tue, 20 Oct 2026 08:31:45 +0000]]></pubDate>
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			<guid><![CDATA[https://www.queenems.com/blog/pcb-bow-twist-acceptance/]]></guid>
			<link><![CDATA[https://www.queenems.com/blog/pcb-bow-twist-acceptance/]]></link>
			<title>PCB Bow Twist Spec Buyers Can Put in an RFQ</title>
			<pubDate><![CDATA[Tue, 20 Oct 2026 08:31:25 +0000]]></pubDate>
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			<guid><![CDATA[https://www.queenems.com/blog/pcb-annular-ring-breakout-acceptance/]]></guid>
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			<title>PCB Annular Ring Breakout: How to Avoid Rejection</title>
			<pubDate><![CDATA[Tue, 20 Oct 2026 08:31:02 +0000]]></pubDate>
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			<guid><![CDATA[https://www.queenems.com/blog/pcb-cosmetic-acceptance-criteria/]]></guid>
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			<title>How to Set PCB Cosmetic Acceptance Criteria for RFQs</title>
			<pubDate><![CDATA[Tue, 20 Oct 2026 08:30:32 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://www.queenems.com/blog/pcb-impedance-test-report-requirements/]]></guid>
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			<title>PCB Impedance Test Report: How to Check Release Evidence</title>
			<pubDate><![CDATA[Tue, 20 Oct 2026 08:30:12 +0000]]></pubDate>
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			<guid><![CDATA[https://www.queenems.com/blog/pcb-microsection-report-requirements/]]></guid>
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			<title>How to Read a PCB Microsection Report Before Release</title>
			<pubDate><![CDATA[Tue, 20 Oct 2026 08:29:48 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://www.queenems.com/blog/pcb-outer-layer-aoi-defect-evidence/]]></guid>
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			<title>How PCB Outer-Layer AOI Can Improve PCB Quality</title>
			<pubDate><![CDATA[Tue, 20 Oct 2026 08:29:27 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://www.queenems.com/blog/pcb-innerlayer-aoi-evidence/]]></guid>
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			<title>PCB Inner-Layer AOI Evidence: 5 Costly Record Mistakes</title>
			<pubDate><![CDATA[Tue, 20 Oct 2026 08:29:07 +0000]]></pubDate>
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			<guid><![CDATA[https://www.queenems.com/blog/pcb-electrical-test-requirements/]]></guid>
			<link><![CDATA[https://www.queenems.com/blog/pcb-electrical-test-requirements/]]></link>
			<title>How to Review PCB Electrical Test Before Shipment</title>
			<pubDate><![CDATA[Tue, 20 Oct 2026 08:28:29 +0000]]></pubDate>
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			<guid><![CDATA[https://www.queenems.com/pcb-inspection-method-selector/]]></guid>
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			<title>PCB Inspection Method Selector</title>
			<pubDate><![CDATA[Tue, 20 Oct 2026 08:18:05 +0000]]></pubDate>
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			<guid><![CDATA[https://www.queenems.com/pcb-capability-check/]]></guid>
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			<title>PCB Capability Check</title>
			<pubDate><![CDATA[Tue, 20 Oct 2026 08:16:50 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://www.queenems.com/heavy-copper-pcb/]]></guid>
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			<title>Heavy Copper Pcb</title>
			<pubDate><![CDATA[Tue, 20 Oct 2026 07:11:16 +0000]]></pubDate>
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			<title>Medical</title>
			<pubDate><![CDATA[Mon, 19 Oct 2026 10:13:30 +0000]]></pubDate>
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			<guid><![CDATA[https://www.queenems.com/ceramic-pcb-guide/]]></guid>
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			<title>Ceramic PCB Materials and Processes: How to Choose</title>
			<pubDate><![CDATA[Mon, 19 Oct 2026 09:50:29 +0000]]></pubDate>
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			<guid><![CDATA[https://www.queenems.com/blog/enig-surface-finish-zero-black-pad-100-pcb-yields/]]></guid>
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			<title>ENIG Surface Finish: IPC-4552B, Black Pad and How to Specify It</title>
			<pubDate><![CDATA[Mon, 19 Oct 2026 09:42:23 +0000]]></pubDate>
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			<guid><![CDATA[https://www.queenems.com/blog/a-complete-guide-to-hs-code-for-pcb-and-pcba-for-imports-and-exports/]]></guid>
			<link><![CDATA[https://www.queenems.com/blog/a-complete-guide-to-hs-code-for-pcb-and-pcba-for-imports-and-exports/]]></link>
			<title>HS Code for PCB and PCBA: How Bare Boards and Assemblies Are Classified</title>
			<pubDate><![CDATA[Mon, 19 Oct 2026 09:42:19 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://www.queenems.com/blog/pcb-via-tenting-vs-plugging-vs-filling/]]></guid>
			<link><![CDATA[https://www.queenems.com/blog/pcb-via-tenting-vs-plugging-vs-filling/]]></link>
			<title>Via Tenting vs Plugging vs Filling: IPC-4761 Types and When to Use Each</title>
			<pubDate><![CDATA[Mon, 19 Oct 2026 09:42:14 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://www.queenems.com/blog/6-layer-vs-8-layer-pcb-cost-speed-comparison/]]></guid>
			<link><![CDATA[https://www.queenems.com/blog/6-layer-vs-8-layer-pcb-cost-speed-comparison/]]></link>
			<title>6-Layer vs 8-Layer PCB: Stackups, When to Upgrade, Cost and Lead Time</title>
			<pubDate><![CDATA[Mon, 19 Oct 2026 09:42:12 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://www.queenems.com/blog/4-layer-vs-6-layer-pcb-the-ultimate-cost-emi-guide/]]></guid>
			<link><![CDATA[https://www.queenems.com/blog/4-layer-vs-6-layer-pcb-the-ultimate-cost-emi-guide/]]></link>
			<title>4 Layer vs 6 Layer PCB: Stackups, Cost, Lead Time and When to Upgrade</title>
			<pubDate><![CDATA[Mon, 19 Oct 2026 09:42:10 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://www.queenems.com/blog/2-layer-vs-4-layer-pcb/]]></guid>
			<link><![CDATA[https://www.queenems.com/blog/2-layer-vs-4-layer-pcb/]]></link>
			<title>2 Layer vs 4 Layer PCB: Differences, Cost, Lead Time and How to Choose</title>
			<pubDate><![CDATA[Mon, 19 Oct 2026 09:42:07 +0000]]></pubDate>
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			<guid><![CDATA[https://www.queenems.com/]]></guid>
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			<title>Home</title>
			<pubDate><![CDATA[Mon, 19 Oct 2026 07:58:21 +0000]]></pubDate>
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