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<title><![CDATA[EC21 Product Catalogs - white gold]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/white_gold--10120303/1/white gold.html]]></link><item>
<title><![CDATA[Alumina Ceramic Circuit Board OEM Motherboard Aluminum Nitride Board Circuit-Board Professional Manu]]></title><link><![CDATA[https://sncpcb.en.ec21.com/Alumina_Ceramic_Circuit_Board_OEM--11979593_11981251.html]]></link><description><![CDATA[Gold Finger/Hard GoldTest100% E-TestLayers1-36 LayersCopper Thickness0.5-12oz(18-420um)Hole DiameterMin0.05mmMin. Line Spacing0.10mm(4mil)Board Thickness0.2-6mmSolder Mask ColorGreen/Black/White/Red/]]></description><pubDate><![CDATA[20240806]]></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[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[white 
Legend: white/black/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,]]></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[White
Silkscreen Sides
As per the file
Silkscreen Color
White, Black, Yellow
Surface Finish
HASL - Hot Air Solder Leveling 
Lead Free HASL - RoHS 
ENIG - Electroless Nickle/Immersion Gold - RoHS
Min ]]></description><pubDate><![CDATA[20180601]]></pubDate></item>
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<title><![CDATA[Professionally Customized Multilayer Impedance Controllable Communication 94v0 PCB]]></title><link><![CDATA[https://cesgatepcbec21.en.ec21.com/Professionally_Customized_Multilayer_Impedance_Controllable--11155667_11191255.html]]></link><description><![CDATA[Gold fingers,etcBoard Size:MultilayerApplication:Electronics DeviceCertificate:IATF16949/ISO9001/USoldermask:Green/White/Black/Blue/Yellow etcTesting Service:AOI X-RAY Funcion TestPCB Tolerance of fi]]></description><pubDate><![CDATA[20200703]]></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[gold
Product name: Oem pcb assembly
Service: PCBA Board Service Prototype PCB Assembly
Surface finishing: imersion gold/tin/Au/silver/tin,Osp,Hasl
Solder mask color: GreenWhiteRedBlueBlack
PCBA type:]]></description><pubDate><![CDATA[20231206]]></pubDate></item>
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<title><![CDATA[4OZ Heavy Copper 12 Layer PCB with ENIG]]></title><link><![CDATA[https://hjl39506147520.en.ec21.com/4OZ_Heavy_Copper_12_Layer--11890882_11907658.html]]></link><description><![CDATA[White/Black/Blue/Green/Red Oil
Surface finishing: Immersion Gold, HASL, OSP
Typical conductor width/spacing/thickness tolerance is +/-20%, although tighter tolerance is achievable.
Applications for H]]></description><pubDate><![CDATA[20240229]]></pubDate></item>
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<title><![CDATA[Rogers RO3010 High Frequency PCB]]></title><link><![CDATA[https://bcco.en.ec21.com/Rogers_RO3010_High_Frequency_PCB--10882619_11068394.html]]></link><description><![CDATA[gold etc.
Typical applications are
1. Automotive radar applications
2. GPS Antennas
3. Power amplifiers and antennas
4. Patch antennas for wireless communications
5. Direct broadcast satellite
The
ba]]></description><pubDate><![CDATA[20230113]]></pubDate></item>

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