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<title><![CDATA[EC21 Product Catalogs - yellow gold]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/yellow_gold--10120303/1/yellow gold.html]]></link><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[Gold, Immersion Tin, Immersion Silver, HardSurface Finish:HASL,OSP,Immersion Gold/Silver,ENIGSolder mask:Green. Red. Blue. White. Black.YellowSilkscreen color:White, yellow, black..Layers:1-64LTestin]]></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[Yellow
Surface Finish
Lead Free HASL - RoHS 
HASL - Hot Air Solder Leveling 
OSP
ENIG - Electroless Nickle/Immersion Gold - RoHS
Min Drilling Hole Diameter
8mil
NPTH Hole Size Tolerance
±.002&quot; (±0.]]></description><pubDate><![CDATA[20231206]]></pubDate></item>
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<title><![CDATA[Rogers RO3210 High Frequency PCB]]></title><link><![CDATA[https://bcco.en.ec21.com/Rogers_RO3210_High_Frequency_PCB--10882619_11068800.html]]></link><description><![CDATA[Yellow, Red etc.
Surface finish: 
Bare copper,
HASL, ENIG, OSP etc..
Double layer RO3210 high frequency PCBs are
available with 0.5oz to 2oz finished copper, 0.7mm and 1.3mm thick, maximum
size 400mm]]></description><pubDate><![CDATA[20230113]]></pubDate></item>
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<title><![CDATA[OEM Design Blue Solder Mask HASL PCB Board]]></title><link><![CDATA[https://abiscircuits.en.ec21.com/OEM_Design_Blue_Solder_Mask--10316737_10327499.html]]></link><description><![CDATA[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
Outline Tolerance 
±]]></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[yellow 
Surface: OSP/HAL lead-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, ]]></description><pubDate><![CDATA[20170829]]></pubDate></item>
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<title><![CDATA[Single Side Aluminium PCB Board]]></title><link><![CDATA[https://mktpcb.en.ec21.com/Single_Side_Aluminium_PCB_Board--10712329_10712359.html]]></link><description><![CDATA[Yellow
Surface Finish
HASL - Hot Air Solder Leveling 
Lead Free HASL - RoHS 
ENIG - Electroless Nickle/Immersion Gold - RoHS
Min Annular Ring
4mil
Min Drilling Hole Diameter
6mil
Other Techniques
Cou]]></description><pubDate><![CDATA[20180601]]></pubDate></item>

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