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<title><![CDATA[EC21 Product Catalogs - substrates]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/substrates--10120399/1/substrates.html]]></link><item>
<title><![CDATA[LED PCB, LED Board, LED Light Module, MCPCB, FR-4 Substrate, Giban, Alluminyum Giban]]></title><link><![CDATA[https://smarled.en.ec21.com/LED-PCB-LED-Board--12069600_12069907.html]]></link><description><![CDATA[Professional customized production of various PCBA to meet diverse needs.
Over temperature protection, over voltage protection, surge protection.
1) High PF value leads to low power consumption.
2) I]]></description><pubDate><![CDATA[20260419]]></pubDate></item>
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<title><![CDATA[LED Substrate,Ceramic PCB, Ceramic Substrate, Thick Film Ceramic,Thin Film Ceramic,Ceramic Metallize]]></title><link><![CDATA[https://ceramicpcb.en.ec21.com/LED-Substrate-Ceramic-PCB--11797353_11797399.html]]></link><description><![CDATA[Al2O3-3x3 for 5~6W (pnl:116.6x57.15mm for 36pcs) Size:12x12xt0.5mm with 0.7~0.8mm 
silicon cavity Chips size: 24mil~35mil LED COB ceramic substrate
Al2O3--3x3 for 9 die and 5~6Wt used Al2O3--5x5 for ]]></description><pubDate><![CDATA[20240117]]></pubDate></item>
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<title><![CDATA[ABB DSQC611 3HAC13389-2 Control Board]]></title><link><![CDATA[https://hkhcelectronic.en.ec21.com/ABB-DSQC611-3HAC13389-2-Control--10724106_12062276.html]]></link><description><![CDATA[substrate on which optocoupler isolation modules, relays and various electronic components are arranged.
ABB contactor board 3HAC13389-2 can effectively control the contactor of DSQC611 robot, realiz]]></description><pubDate><![CDATA[20251103]]></pubDate></item>
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<title><![CDATA[Aluminum Silicon Carbide,AlSiC High Thermal Conductivity for Electronic Packaging Materials]]></title><link><![CDATA[https://hygdkj.en.ec21.com/Aluminum-Silicon-Carbide-AlSiC-High--12057378_12057512.html]]></link><description><![CDATA[Substrate Specification
Silicon Carbide
volume fraction 65 %
Density
（g/cm³）
3.01
Elastic Modulus
（GPa）
215±5
Bending Strength
（MPa）
380
Tensile Strength
（MPa）
270
Coefficient of Th]]></description><pubDate><![CDATA[20260507]]></pubDate></item>
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<title><![CDATA[PCB - Flex]]></title><link><![CDATA[https://ckmo1018.en.ec21.com/PCB-Flex--12069932_12069955.html]]></link><description><![CDATA[PCB - Flex
Description
Flex PCBs are printed circuit boards that utilize a flexible substrate that can be bent or folded. They enable 2D and 3D wiring in confined spaces, resulting in miniaturization]]></description><pubDate><![CDATA[20260411]]></pubDate></item>
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<title><![CDATA[OEM Wafer Cleaning Machine PCBA Manufacturer]]></title><link><![CDATA[https://tecoopcba.en.ec21.com/OEM-Wafer-Cleaning-Machine-PCBA--12055074_12055052.html]]></link><description><![CDATA[substrate + gold plating process), and is suitable for harsh cleaning environments such as ultra-pure water, SC1/SC2, etc. It has passed KC certification and K-REACH environmental compliance, and can]]></description><pubDate><![CDATA[20260429]]></pubDate></item>
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<title><![CDATA[Rogers RO3003 Ceramics with High Frequency PCB]]></title><link><![CDATA[https://anyatsai.en.ec21.com/Rogers-RO3003-Ceramics-with-High--12024589_12024590.html]]></link><description><![CDATA[Advantages and Applications of Rogers RO3003 Ceramic High-Frequency PCB Material
Rogers RO3003 is a high-performance ceramic substrate widely used in high-frequency and microwave PCB designs. This ma]]></description><pubDate><![CDATA[20241115]]></pubDate></item>
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<title><![CDATA[Bespoke Motherboard Solutions From China OEM/ODM Electronics Mother Board Drone Equipment Circuit Bo]]></title><link><![CDATA[https://sncpcb.en.ec21.com/Bespoke-Motherboard-Solutions-From-China--11979593_11981106.html]]></link><description><![CDATA[Substrate PCA Ceramic Circuit BoardCopper substrate PCBDouble-sided PCBFPCHDI PCBHeavy Copper PCBMultilayer PCBPCB AssemblyProduct Parameters
Term PCBALayer 1-30 layerMaterial FR-4, CEM-1, CEM-3, Hig]]></description><pubDate><![CDATA[20240806]]></pubDate></item>
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<title><![CDATA[1.6mm Copper Clad Laminate CCL CEM1 for PCB]]></title><link><![CDATA[https://98chifengproducts.en.ec21.com/1.6mm-Copper-Clad-Laminate-CCL--11970087_11965445.html]]></link><description><![CDATA[CEM-1 copper clad laminate consists of bleached fiber glass cloth, impregnated with flame retardant epoxy resin and clad with single glass fabric and electrolytic copper foil. It has high electrical ]]></description><pubDate><![CDATA[20240709]]></pubDate></item>
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<title><![CDATA[High Frequency PCB]]></title><link><![CDATA[https://pcbmain68.en.ec21.com/High-Frequency-PCB--11046819_11046830.html]]></link><description><![CDATA[substrate, satellite system, mobile telephone receiving base station and so on, these communication products must use high frequency PCB
.
The features of Thick Copper PCB
.
DK should be small and st]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[Aluminum PCB]]></title><link><![CDATA[https://bgpcba.en.ec21.com/Aluminum-PCB--11935225_11935226.html]]></link><description><![CDATA[substrate, aluminum PCBs feature a thermally conductive aluminum core, offering superior heat dissipation. This capability makes them ideal for high-power applications where heat management is critic]]></description><pubDate><![CDATA[20240512]]></pubDate></item>
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<title><![CDATA[Polymide White Label Film]]></title><link><![CDATA[https://zch5584.en.ec21.com/Polymide-White-Label-Film--825412_4941224.html]]></link><description><![CDATA[Prochema.cn supplies high temperature label film is with Kapton(polyimide film) as substrate, back coated with permanent acrylic adhesive, Kapton surface is white glossy or white matte coated suitabl]]></description><pubDate><![CDATA[20141203]]></pubDate></item>
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<title><![CDATA[Aluminum PCB]]></title><link><![CDATA[https://ronghuaindustry.en.ec21.com/Aluminum-PCB--11791188_11794567.html]]></link><description><![CDATA[substrates and so on.
Application:
1. Audio Equipment:Input, output amplifier, balance amplifier, audio amplifier, front amplifier, power amplifier, etc. 
2. Power Supply:Switch regulator `DC/AC conv]]></description><pubDate><![CDATA[20230521]]></pubDate></item>
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<title><![CDATA[Flex PCB Solder Mask Black Silkscreen White]]></title><link><![CDATA[https://gtpcba.en.ec21.com/Flex-PCB-Solder-Mask-Black--11805203_11836257.html]]></link><description><![CDATA[Flexible printed circuit boards (Flex PCBs) are a type of small PCB
that use flexible and bendable materials for their substrate. These substrates are typically made from polyimide and other special ]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[Heavy Copper PCB]]></title><link><![CDATA[https://hhcircuits.en.ec21.com/Heavy-Copper-PCB--11798970_11798978.html]]></link><description><![CDATA[substrate and observe whether the copper layer on the surface and the inner wall of the hole is intact. It is better that all the holes have a metallic luster.
3. A certain distance must be maintaine]]></description><pubDate><![CDATA[20230530]]></pubDate></item>

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