Oxford Advanced Surfaces Group introduces Onto, a 1-nm thick coating that protects silver from tarnishing. The environmentally friendly coating doesn’t impede electrical connectivity and is thermally stable up to 250° C. Application is through a wet coating method. Potential applications include silver conductors in the electronics industry, automotive lighting systems and industrial. www.oxfordsurfaces.com
Anaren Inc. has released an informational kit on the capabilities of its thick-film ceramic circuits.
The kit has a design guide containing tips and instructions for designing thick-film circuits. An equipment list and an information on the company’s thick-film manufacturing capabilities are also included.
Huntsman Advanced Materials introduces Araldite EP100 A/B epoxy adhesive. The two-part, thixotropic paste has a 2:1 mix ratio and low viscosity for easy handling. The epoxy comes in a dual-barrel cartridge mixing kit, providing a waste-free application, and the structural adhesive cures at temperatures ranging from ambient to 212° F. It does not require autoclave cycling and is reported to have high lap shear and good peel strengths once cured. The epoxy can maintain more than 90% of its shear strength after exposure to aviation fuels and hydraulic fluids, as well as 25% to 30% of its physical properties at temperatures up to 300° F. www.huntsman.com
Huntsman Advanced Materials introduces benzoxazine thermoset resins. Features include low shrinkage and water absorption, dimensional stability and low dielectric constant. The resins are flame retardant and halogen-free and reported to have excellent high-temperature performance. Applications include coatings, adhesives and encapsulants. www.huntsman.com
Centurion Specialty Chemicals has released Ristoff C-8, an alkaline solder mask stripper. According to the company, the product removes fully cured liquid photoimageable and UV screen printable solder masks from PCBs, leaving the surface ready to be reprocessed without the need for any secondary treatment like scrubbing or power washing.
Ristoff C-8 works on a variety of commonly used solder mask materials, including; Coates Imagecure Range, Probimer 77, Electra Carapace, Taiyo PSR Series, Tamura DSR Series and Lackwerke Peters Elpemer.
C-8 is supplied as a concentrate, and is diluted with water before use.
FPGA Planner System from Cadence Design Systems Inc. is a scalable co-design solution for designing FPGAs onto PCB systems. The FPGA Planner System (for OrCAD and Allegro) was developed by Taray Inc. and is available to Cadence customers through an exclusive OEM licensing agreement.
According to Cadence, the FPGA System Planner shortens the time it takes to integrate FPGAs on a PCB, enhances FPGA performance through the optimal utilization of FPGA resources and can reduce PCB manufacturing costs through a reduction in the number of PCB layers required to route dense, complex, large pin-count FPGAs.
The technology is available in a series of scalable solutions from the OrCAD FPGA System Planner to the Allegro FPGA System Planner L, XL and GXL tiers, and is tightly integrated with OrCAD Capture, OrCAD PCB Designer, Allegro Design Entry HDL and Allegro PCB Design products.