Search results for "Absolute EMS"

Linear Technology has introduced the LT3652, an innovative, solar power directed monolithic buck battery charger IC for modern battery chemistries. The LT3652 features an innovative input voltage regulation loop, which controls charge current to hold the input voltage at a programmed level. When the LT3652 is connected to a solar panel, the input regulation loop maintains the panel at peak output power. According to Steve Pietkiewicz, Vice Presid...

Linear Technology has introduced the LTC2499, a 16-channel delta-sigma analog-to-digital converter (ADC) that communicates via an I2C-compatible serial interface and includes a unique analog input architecture. The LTC2499's Easy Drive™ front-end design results in zero average differential input current, allowing measurements of high impedance input sources without the use of an internal buffer. This patented sampling scheme simplifies the desi...

Express Logic and Avnet Electronics Marketing, an operating group of Avnet have announced that ThreadX RTOS now supports the PowerPC 440 processor embedded in Xilinx Virtex-5 FPGAs. The IBM PowerPC 440 core is a hard 32-bit RISC CPU processor immersed directly into the Xilinx Virtex FPGA fabric to implement high-performance embedded applications. The combination of the hard PowerPC 440 processor with coprocessing capability and high-performance V...

Mouser Electronics, Inc., one of the world’s fastest growing component distributors today revealed that it will announce the company’s latest 2010 sales growth figures at this year’s Electronica trade show in Munich, Germany.

Vishay has announced two new series of Bulk Metal Foil ultra-high-precision Accutrim trimming potentiometers. The 3/4-in rectilinear devices offer extremely low end-to-end TCR of ± 5 ppm/°C (1285G) and ± 15 ppm/°C (1280G) from – 55 °C to + 125 °C, + 25 °C ref., and ± 25 ppm/°C through the wiper, load life stability of 0.1 % typical under full rated power at + 25 °C for 2,000 hours, and a < 0.05 % typical settability.

Vishay has announced that it has enhanced its VFCD1505 surface-mount flip chip voltage divider with an almost instantaneous thermal stabilization time of < 1 second. The device provides a low absolute TCR of ±0.05 ppm/°C from 0°C to +60°C and ±0.2 ppm/°C from −55°C to +125°C, +25°C Ref., an excellent PCR tracking (ΔR due to self heating) of ±5 ppm at rated power, and a load life stability ratio of ±0.005% (50 ppm).

ASBIS Group, a leading supplier of computer hardware and software to the EMEA emerging markets, announced it had established presence on the emerging market of Bosnia and Herzegovina through acquisition of MEGATREND d.o.o. Sarajevo, a local distributor of IT products and components.

Vishay has introduced the improved VTAZ series of ultra-high-precision Bulk Metal Z-Foil axial-lead resistors with extended power ratings to 1.0 W and resistance values to 300 kΩ. While typical axial resistors offer a load-life stability of > 0.1 % through a 2000-hour workload, Vishay’s new devices feature an improved load-life stability of ± 0.005 % (50 ppm) at + 70 °C for 2000 hours at rated power. For high-precision applications, the ...

Vishay has announced a new QPL series of Bulk Metal Foil ultra-high-precision Accutrim trimming potentiometers designed to meet and substantially exceed the requirements of MIL-PRF-22097 Char. F. For avionics, military, and space applications (AMS), the QPL approved 1/4-in square RJ26-style devices offer low end-to-end TCR of ± 10 ppm/°C from − 55 °C to + 150 °C, + 25 °C ref., and ± 25 ppm/°C through the wiper, load life stability of...

Vishay Intertechnology, Inc. today introduced the new VPR221Z ultra-high-precision Z-Foil resistor. The new device provides an industrial-grade absolute TCR of ±0.05ppm/°C from 0°C to +60°C and ±0.2ppm/°C from -55°C to +125°C, +25°C ref., a power rating up to 8W at +25°C per MIL-PRF-39009 (1.5W in free air), an excellent power coefficient (due to self heating) of ±4ppm/W typical, and a tolerance of ±0.01%.