Isola is launching three new products for the RF and Microwave market, IS640-300 with a nominal dielectric constant of 3.00 at 10 GHz, IS640-320 with a nominal dielectric constant of 3.20 and IS640-325 with a nominal dielectric constant of 3.25.
IS640-300 has a dissipation factor less than 0.0032 at 10 GHz and -320 and -325 have dissipation factors around 0.0035. Available in 20, 30 and 60 mil thickness configurations, with others available on request. The patent-pending products are formulated to provide exceptional thickness and dielectric constant control without using inorganic fillers.
"We have seen that ceramic filled systems are tough to process due to the abrasive nature of the inorganic filler, leading to shorter drill life, lower peels and other processing issues," said Tarun Amla, VP and CTO.
Isola Group Sarl, isola-group.com
Series SDS850 Magnetically Shielded Surface Mount Power Inductors feature a ferrite core and shield. Designed in a compact package with maximum height of 0.190" (4.80 mm), offer low DCR with high-energy storage. Use for DC/DC converters, signal conditioning and filtering applications.
Offers 29 inductance values from 2.2 to 1000 µH, and current ratings from 150 to 2500 mA. Operating temperature range of -40 to +85°C, available on 24 mm tape and reel with 1000 pieces per reel. Samples are available and production lead time is stock to six weeks ARO.
API Delevan, www.delevan.comFLX2010-MK can automate all placement and dispensing tasks in the production of membrane keyboards or other flexible circuits. Two dispensing heads allow the application of glue, conductive glue or solder paste. LEDs and other SMD components are aligned optically for accurate placement. Even metal domes for keys can be placed automatically.
All placement and dispensing tasks can be programmed in any sequence, can place all SMT components from 0201s to QFPs at up to 5,000 cph.
The two available models vary only in the size of the placement range (MK: 500 x 300 mm; MKL: 800 x 600 mm"). The films can be even larger and are fixed on a flat vacuum table. Different size substrates can be combined; product-specific adapter plates can be used for double sided flex circuits - even in the reflow process.
Each dispensing head can be individually lowered and can be used in non-contact metering mode or with a standoff. A variety of feeding systems are available for SMD components supplied in tapes, sticks or trays. Metal domes are supplied as bulk material, taped or in sticks - the feeding system is selected accordingly.
ESSEMTEC