TDK Corporation announced that it has developed a wide-band thin-film common mode filter for EMI suppression on DisplayPort interfaces. The new product which carries the designation TCM1210U-500-2P will be available beginning July 2008. The new filter measures 1.25 mm (L) x 1.0 mm (W) x 0.6 mm (T) in size and is designed specifically to suppress noise on DisplayPort … [Read more...]
Instrumentation Amplifier Includes Filters to Reduce RF Interference
The new INA333 is a is a zero-drift instrumentation amplifier from Texas Instruments with input bias current of 200 pA and quiescent current of 75 µA. Offset voltage is 25 µV, and offset drift is 0.1 µV/°C. The INA333 yields an input voltage noise of 50 nV/rt-Hz with a proprietary switched capacitor notch filter. The MSOP-8-packaged amplifier has 3 op-amp architecture and … [Read more...]
Extended Aluminum Capacitor Line Provides Z as Low as 60 mΩ
A new CRZ device from Vishay Intertechnology is the latest edition to the 150 CRZ series of surface mount aluminum capacitors. The 150 CRZ devices are now available in five case sizes, ranging from 8 mm x 8 mm x 10 mm to the larger 12.5 mm x 12.5 mm x 16 mm. The capacitors offer impedance as low as 60 mΩ at 100 kHz, a high rated ripple current of 1007 mA at +150 degrees C. and … [Read more...]
ON Semiconductor Opens R&D Facility in Limerick, Ireland
Tánaiste (Deputy Prime Minister) and Minister for Enterprise, Trade, and Employment Mary Coughlan and ON Semiconductor, known for its ESD and EMI protection chips and other silicon solutions, have announced the establishment of a new Research and Development Center at Raheen Business Park, Limerick. The new center will develop controller and driver integrated circuits for next … [Read more...]
AVX Corporation Pledges $140,000 to Earthquake Disaster Recovery
AVX Corporation and its employees have raised recovery funds for the earthquake victims in China’s Sichuan Province. The contributions have benefited the Chinese Embassy of Singapore for Sichuan Earthquake Relief, the China Red Cross, the Sichuan Emergency Relief Fund, the Tsinghua Emergency Relief Fund, and UNICEF. On June 27, AVX Corporate Vice President for Asia, S.M. Chan, … [Read more...]
Oxlely to Provide New Custom Filter for Commercial Aircraft
UK-based Oxley Development Company Ltd. has partnered with Turbo Power Systems (TPS) to provide an EMC compliant filter system for a new commercial aircraft. In designing a rack-mounted liquid-cooled controller for the aircraft’s jettison fuel pump, TPS needed a high performance filter connector that would not only remove EMI from system and power lines but would also meet the … [Read more...]
Stacked Capacitor Series Meets Military Performance Specifications
A line of military grade stacked capacitors from KEMET Corporation have been crafted for use in high-frequency power supplies. Commonly referred to as switch mode power supplies (SMPS) stacked capacitors, these products are qualified to military performance specification MIL-PRF-49470 and DSCC Drawing 87106. When used in high-reliability SMPS and pulse energy applications, the … [Read more...]
Signal Analyzer Offers an Analysis Bandwidth of 40 MHz
The new R&S® FSV signal analyzer offers an analysis bandwidth of 40 MHz and can, thus, cover a wide range of wireless standards—from 3GPP LTE up to WLAN 802.11n. With 1000 sweeps/s in remote control mode it allows for higher throughputs in product production. It integrates easily into existing production lines because it is compatible with earlier generations of Rohde … [Read more...]
V•I Chip Comes With EMI Filter
The QPI-10 from Picor combines the total hot-swap function with an EMI filter for V•I Chip applications. The product aligns with the AdvancedTCA™ PICMG3.0® requirements for hot insertion and board level conducted noise limitations. The EMI filter provides conducted common-mode (CM) and differential-mode (DM) noise attenuation from 150 kHz to 30 MHz. The QPI-10 is designed for … [Read more...]
Filter Connectors Provide EMI/EMP and ESD Protection
A line of Filter Connectors from Amphenol utilizes two manufacturing technologies to provide cost effective performance across the indicated frequency range. All filter contacts with the connector share a common ground plane, which is connected to the filter shell. The pin-to-pin isolation is 85 dB minimum at 100 MHz. The planar capacitor design joins pins to a multi-layered … [Read more...]
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