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<title><![CDATA[EC21 Product Catalogs - impedance controlled pcb]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/impedance-controlled-pcb--10120399/1/impedance controlled pcb.html]]></link><item>
<title><![CDATA[4 Layer ENIG Impedance Control Half Hole FR4 PCB]]></title><link><![CDATA[https://hhcircuits.en.ec21.com/4-Layer-ENIG-Impedance-Control--11798970_11798975.html]]></link><description><![CDATA[impedance control+half hole
Advantages Of 4 Layer ENIG Impedance Control Half Hole Fr4 PCB
Own lamination process to convenient production for Multilayer PCB and shorten the lead time.
Jiangxi facili]]></description><pubDate><![CDATA[20230530]]></pubDate></item>
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<title><![CDATA[PCB - Hdi]]></title><link><![CDATA[https://ckmo1018.en.ec21.com/PCB-Hdi--12069932_12069957.html]]></link><description><![CDATA[Impedance control (differential, high-speed signaling)
Critical impact on SI/PI/EMI performance
Protection Layers
• Rigid Area: Solder Mask
• Flex Area: Coverlay (PI + Adhesive)
Coverlay is requi]]></description><pubDate><![CDATA[20260411]]></pubDate></item>
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<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[control products, security products, medical products, new energy car accessries.In addition, we can also produce Flex and Rigid-Flex Circuits, multilayer circuit board, impedance board, high frequen]]></description><pubDate><![CDATA[20240806]]></pubDate></item>
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<title><![CDATA[Farm Tractor Electronics Manufacturing | Circuit Board Assembly PCBA]]></title><link><![CDATA[https://grandepcba.en.ec21.com/Farm-Tractor-Electronics-Manufacturing--11194245_11194270.html]]></link><description><![CDATA[high speed traces
PCB Fabrication：
Layers: 4
Size: 261*128*1.6mm
Surface Treatment: Im Au
Material: FR-4/HTg170, 2oz finished copper
Impedance Control Tolerance: +/-10%
Others: 4/4mil, Via：8mil
]]></description><pubDate><![CDATA[20240506]]></pubDate></item>
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<title><![CDATA[PCB Triode]]></title><link><![CDATA[https://ronghuaindustry.en.ec21.com/PCB-Triode--11791188_11814053.html]]></link><description><![CDATA[PCB, with the cathode being connected to ground, the anode to the power supply, and the control grid to the signal input.
Triodes for PCBs can be used in various applications, such as in preamplifier]]></description><pubDate><![CDATA[20230701]]></pubDate></item>
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<title><![CDATA[Industrial Computer PCB]]></title><link><![CDATA[https://techighpcb.en.ec21.com/Industrial-Computer-PCB--11812588_11812592.html]]></link><description><![CDATA[PCB processing technology is diversified, and reliability requirements are high, mostly using medium and high Tg materials, with impedance controlling requirements.
2.Product Parameter (Specification]]></description><pubDate><![CDATA[20230628]]></pubDate></item>
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<title><![CDATA[PCB Design Capabilities]]></title><link><![CDATA[https://gtpcba.en.ec21.com/PCB-Design-Capabilities--11805203_11836258.html]]></link><description><![CDATA[PCB Layer management for signal integrity and impedance control
• DDR, DDR2, DDR3, DDR4, SAS and differential pair routing expertise
• High-density SMT designs (BGA, uBGA, PCI, PCIE, CPCI…)
•]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[Red Soldermask Industry Control Electronics PCB Assembly]]></title><link><![CDATA[https://ucreatepcb123.en.ec21.com/Red-Soldermask-Industry-Control-Electronics--11761239_11786592.html]]></link><description><![CDATA[PCB
Double-Sided PCB
Multilayer PCB
Rigid PCB
Flexible PCB
Rigid-Flex PCB
LED PCB
Aluminum PCB
Metal Core PCB
Thick Copper PCB
HDI PCB
BGA PCB
High TG PCB
PCB Stencil
Impedance Control PCB
PCB Assemb]]></description><pubDate><![CDATA[20230510]]></pubDate></item>

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