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<title><![CDATA[EC21 Product Catalogs - silver through hole]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/silver_through_hole--10120399/1/silver through hole.html]]></link><item>
<title><![CDATA[PCB - Double Sided]]></title><link><![CDATA[https://ckmo1018.en.ec21.com/PCB_Double_Sided--12069932_12069953.html]]></link><description><![CDATA[Through Hole Via(PTH)
• For upper and lower electrical connections
• Drill size and plating quality are critical to reliability
Surface Finish
Solderability, Storabiity, and cost are affected.
LF]]></description><pubDate><![CDATA[20260411]]></pubDate></item>
<item>
<title><![CDATA[China OEM/ODM PCBA Experts in Customized Electronics Motherboards Assembly Inverter LED PCB SMT PCBA]]></title><link><![CDATA[https://sncpcb.en.ec21.com/China_OEM_ODM_PCBA_Experts--11979593_11981134.html]]></link><description><![CDATA[hole size 0.25mmMin.line width 0.10mm(4mil)Min.line spaceing 0.10mm(4mil)Surface finish/treatment HASL/HASL lead free,Chemical tin,Chemical Gold,Immersion gold Inmersion Silver/Gold,Osp,Gold PlatingC]]></description><pubDate><![CDATA[20240806]]></pubDate></item>

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