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<title><![CDATA[EC21 Product Catalogs - tin free]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/tin_free--10120303/1/tin free.html]]></link><item>
<title><![CDATA[Double-Sided Multilayer PCB for Complex Circuit Designs Multilayer PCB for Home Automation Systems]]></title><link><![CDATA[https://sncpcb.en.ec21.com/Double_Sided_Multilayer_PCB_for--11979593_11979594.html]]></link><description><![CDATA[Tin,Flash Gold, OSP, Gold FingerCompany Profile
Process
Certifications
ISO9001:2015, IATF16949:2016, ISO14001:2015, ULOur manufacturing portfolio can meet the requirements to support virtually all in]]></description><pubDate><![CDATA[20240806]]></pubDate></item>
<item>
<title><![CDATA[High Quality 94V0 Printed Circuit Board Circuit Board Design and Manufacturing PCB Fabrication]]></title><link><![CDATA[https://cesgatepcbec21.en.ec21.com/High_Quality_94V0_Printed_Circuit--11119511_11287879.html]]></link><description><![CDATA[free, Immersion Gold, Immersion Tin, Immersion Silver, HardSurface Finish:HASL,OSP,Immersion Gold/Silver,ENIGSolder mask:Green. Red. Blue. White. Black.YellowSilkscreen color:White, yellow, black..La]]></description><pubDate><![CDATA[20201107]]></pubDate></item>
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<title><![CDATA[High Quality Inverter PCB Layout Design / High Quality Wireless Mouse PCB Layout Design]]></title><link><![CDATA[https://cttpcb.en.ec21.com/High_Quality_Inverter_PCB_Layout--10919275_11050430.html]]></link><description><![CDATA[free
Copper Thickness: 2oz
PCB layout
Board Thickness: 1.6mm
Min. Hole Size: 0.25
Min. Line Width: 4mil
Min. Line Spacing: 4mil
Surface Finishing: imersion gold
Product name: Oem pcb assembly
Service]]></description><pubDate><![CDATA[20231206]]></pubDate></item>
<item>
<title><![CDATA[Immersion Tin PCB]]></title><link><![CDATA[https://chanyee.en.ec21.com/Immersion_Tin_PCB--11457149_11457153.html]]></link><description><![CDATA[Immersion Tin
PCB 
Product Description
The Immersion Tin
surface finish describes a very thin layer of tin, applied over the copper layer of a PCB
. This method is a Lead-Free PCB alternative that pr]]></description><pubDate><![CDATA[20231124]]></pubDate></item>
<item>
<title><![CDATA[Taconic RF-35TC High Frequency PCB Board 20mil 30mil Thickness]]></title><link><![CDATA[https://bcco.en.ec21.com/Taconic_RF_35TC_High_Frequency--10882619_11068673.html]]></link><description><![CDATA[tin etc.
We
can provide you with double sided board, multilayer board and hybrid board.
Thickness ranges from 0.3mm to 1.6mm, maximum size at 400 mm by 500mm; there’re
surface finishes of bare copp]]></description><pubDate><![CDATA[20230113]]></pubDate></item>
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<title><![CDATA[Green Ink FR-4 Printed Circuit Board]]></title><link><![CDATA[https://abiscircuits.en.ec21.com/Green_Ink_FR_4_Printed--10316737_10319519.html]]></link><description><![CDATA[free,Immersion Gold/Tin/Silver,OSP,gold plating/finger,Carbon ink,Peelable mask
9
Copper thickness
18um-280um(0.5OZ-8OZ)(normally 1OZ)
10
Solder mask color
green/black/white/red/blue/yellow
11
Outlin]]></description><pubDate><![CDATA[20200402]]></pubDate></item>
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<title><![CDATA[Rogers PCB]]></title><link><![CDATA[https://karenxcepcb.en.ec21.com/Rogers_PCB--10524638_10524639.html]]></link><description><![CDATA[free/immersion gold/immersion tin/ 
immersion silver/flash gold/hard gold 
Outline: rout and score/V-cut 
E-test: 100% 
Certificates: UL, SGS, RoHS Directive-compliant, ISO 
Files: Gerber Protel DXP ]]></description><pubDate><![CDATA[20170829]]></pubDate></item>
<item>
<title><![CDATA[One-stop Flexible PCB]]></title><link><![CDATA[https://mktpcb.en.ec21.com/One_stop_Flexible_PCB--10712329_10712370.html]]></link><description><![CDATA[free, 
ENIG Gold, OSP, Immersion silver, Immersion Tin. HASL. Polyimide, PET. 
Max layer: Flex board: 1-6layer, Flex-Rigid Board:2-8 Layers. 
Min. hole size: 
punching hole: 0.50mm 
Drill Hole:0.20mm]]></description><pubDate><![CDATA[20180601]]></pubDate></item>

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