New Equipment | Board Handling - Storage
We have made the Rogers 4350B core pcb boards. from 2 layer to 30 layers. We have many kinds Rogers base pcb materials. RO4000® Series High Frequency Circuit Materials (ALCANTA PCB Web: alcantapcb.com) RO4000® hydrocarbon ceramic laminates
Industry News | 2018-12-08 03:29:29.0
SMT Dictionary – Surface Mount Technology Acronym and Abbreviation
Technical Library | 2020-07-29 19:58:48.0
The majority of flexible circuits are made by patterning copper metal that is laminated to a flexible substrate, which is usually polyimide film of varying thickness. An increasingly popular method to meet the need for lower cost circuitry is the use of aluminum on Polyester (Al-PET) substrates. This material is gaining popularity and has found wide use in RFID tags, low cost LED lighting and other single-layer circuits. However, both aluminum and PET have their own constraints and require special processing to make finished circuits. Aluminum is not easy to solder components to at low temperatures and PET cannot withstand high temperatures. Soldering to these materials requires either an additional surface treatment or the use of conductive epoxy to attach components. Surface treatment of aluminum includes the likes of Electroless Nickel Immersion Gold plating (ENIG), which is extensive wet-chemistry and cost-prohibitive for mass adoption. Conductive adhesives, including Anisotropic Conductive Paste (ACP), are another alternate to soldering components. These result in component substrate interfaces that are inferior to conventional solders in terms of performance and reliability. An advanced surface treatment technology will be presented that addresses all these constraints. Once applied on Aluminum surfaces using conventional printing techniques such as screen, stencil, etc., it is cured thermally in a convection oven at low temperatures. This surface treatment is non-conductive. To attach a component, a solder bump on the component or solder printed on the treated pad is needed before placing the component. The Aluminum circuit will pass through a reflow oven, as is commonly done in PCB manufacturing. This allows for the formation of a true metal to metal bond between the solder and the aluminum on the pads. This process paves the way for large scale, low cost manufacturing of Al-PET circuits. We will also discuss details of the process used to make functional aluminum circuits, study the resultant solder-aluminum bond, shear results and SEM/ EDS analysis.
Industry News | 2013-09-05 20:26:22.0
Engineered Material Systems , a leading global supplier of electronic materials for circuit assembly applications debuts its CA-195 High Thermal Conductivity, Low Cost Electrically Conductive LED Die Attach Adhesive for attaching LED and other small semiconductor die to silver and copper lead frames.
Career Center | Brooklyn, New York USA | Engineering,Production
Mini-Circuits designs, manufactures and distributes integrated circuits, modules, and sub-systems for high performance radio frequency (RF) and microwave applications. With design, sales and manufacturing locations in over 30 countries, Mini-Ci
Industry News | 2012-11-02 19:39:20.0
Engineered Conductive Materials, announces that Rich Wells will present “Conductive Adhesives for Back Contact Solar Modules” during the upcoming MWT Workshop, scheduled to take place November 20-21, 2012 at the Nemo Center in Amsterdam, The Netherlands.
Consisting of multiple laminates and differing dielectric constants, this multilayer (displayed right) is a mixed-dielectric printed circuit board which was manufactured for the Aerospace Industry. Multilayer Mixed Dielectric PCB Specifications:
Industry Directory | Manufacturer
Professional manufacturer of PTC & NTC thermistor, temperature sensor pressure Sensors. Thermistors for overload over-current protect, inrush current limit, temperature sense measurement compensation control, protect.
This multilayer, high-frequency coupler, shown above, is used within a communications application for the telecom industry. Multilayer High Frequency Coupler Specifications: Product Description This Multi-Layer High-Frequency Coupler is used with
Industry News | 2014-05-07 16:11:10.0
AI Technology (AIT) Releases Electrically and Thermally Conductive 20 Micron Wafer Level Die-Attach Film (DAF), Combines High Glass Transition Temperature and Stress Absorption with Proven Thermal Performance in Die-Attach Power Dissipation.
