Circuits

We examined 30 free analog circuit simulation packages to see which of them is appropriate for real circuit analysis and design work. Leland Teschler • Executive Editor Blogs and online forums catering to engineers often mention all kinds of free packages and services aimed at circuit designers. Trouble is, a lot of these free resources…

Gladiator miniature circuit breakers offer optimum and efficient protection for branch and control circuits up to 63 amps. The Gladiator GMCBU series is available with B, C or D trip characteristics in accordance with UL 489. GMCBU units are DIN rail mountable and can be used in feeder and branch circuit applications. Designed for dual…

For enhanced high-speed signal-handling performance required by the world’s most demanding high-frequency printed circuit board applications, Ventec International Group has launched a laminate option to its tec-speed 20.0 glass-reinforced hydrocarbon and ceramic laminate cladded with thin-film resistor material from Ticer. Ventec’s tec-speed 20.0 material, which combines unrivaled high-frequency performance (Dk 3.00-3.48/Df 0.0027-0.0037), superior loss characteristics…

WAGO’s Pro2 Power Supplies include six units ranging from 120-960 W and an energy conversion efficiency up to 96%. The power supplies incorporate an interface allowing them to be tailored to any application requirement. The units also offer monitoring functions that provide continuous power supply data information and signal errors for application monitoring. They also…

KOA Speer Electronics, Inc. introduces the SG73G Series of Precision Surge Thick Film Chip Resistors featuring a high pulse resistance and ultra precision with tolerances of ±0.25% and ±0.5% and a T.C.R. of ±50ppm/°C. SG73G resistors are available with resistance values ranging from 10Ω ~ 1MΩ, power ratings from 0.2W to 0.5W and in sizes 0603, 0805…

SCHURTER, a progressive innovator and manufacturer of Circuit Protection, launching a new generation of human-machine interfaces with the CDS1; a switch sized input system using capacitive touch technology.The intuitive operation with the touch of a finger, swipe or rotation on the touchscreen conveniently resembles that of a smartphone, delighting users with visual and sophisticated taste.…

Hammond Manufacturing has extended its power distribution offering with an additional 12 variants of rack mounting and stand-alone 100 – 240VAC, 50/60Hz 10A power strips, designed for use with IEC power cords. For enhanced safety, two 10A resettable circuit breakers prevent overloading, and both types are available with either a double pole single throw green…

Several manufacturers are now exploring molded plastic and other odd-ball substrates for circuits as a way to simplify product designs and cut costs. Leland Teschler | Executive Editor If you looked inside a smoke detector designed by a Swiss company called Multiple Dimensions AG, you might at first be a little confused. You’d find the…

Mill-Max Mfg. Corp., North America’s largest manufacturer of Precision Machined interconnects is proud to present a new, low profile solder cup header delivering a 25% reduction in height as compared to our current product. These solder cup headers are ideal for making wire to board connections where keeping overall height to a minimum is essential.…

Weidmuller introduces their Klippon Connect 
A-Series Universal modular terminal blocks. The Klippon Connect A-Series Universal range includes feed-through, multi-tier distribution, PE, fuse, test disconnect and neutral conductor disconnect terminals blocks. In addition to the new A-Series Universal range, Weidmuller is launching a new A-Series Application range of products designed specifically for use in recurring control…

Mill-Max Mfg., Corp., North America’s largest manufacturer of Precision Machined interconnects is proud to present its first male pin carrier, utilizing thin Kapton film to create ultra-low-profile interconnects.  Overall connector height and size are greatly reduced making it ideal for locations where traditional insulator housings can’t be accommodated. This initial offering is a perfect solution…

Schneider Electric announced the addition of the PowerPact B-frame to its existing PowerPact family of I-Line molded case circuit breakers. PowerPact B replaces the legacy FA/FH series with upgraded features, including an expanded amperage range of 15-125A, and field installable accessories, while keeping the same mounting space dimensions to ease retrofit and expansion of existing…

Stackpole’s RV Series of radial leaded metal oxide varistors are in stock in a wide range of sizes and working voltages. The RV Series is UL1449 certified and is available in sizes from 5mm up to 20mm with peak current ratings up to 18,000 amps and energy handling up to 792J. The RV Series offers…

Weidmuller introduces their new line of DIN-rail mounted, thermal magnetic miniature circuit breakers (MCB) – the BR and SU Series. This new MCB line offers a complete range of UL 489 listed Branch circuit breakers and UL 1077 listed Supplementary circuit breakers, all rated for both AC and DC circuits. Well suited for use in…