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...]
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...]
Online Catalog Details EMI Suppression Ferrite Cores
An online catalog posted by MuRata features that company’s line of Ferrite Cores for EMI suppression. Included are thin-type sandwich cores, cores for flat panels, plate cores, bead cores, and multi-hold cores. All listing include product specifications and unique features, schematics, dimensions, possible applications, and ordering information. All of the listed products are … [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...]
EMC Filter Series Targets Applications with Long Motor Leads
EPCOS has extended its 3-line EMC filter offerings with a high-performance series for frequency converters. Its attenuation properties of the B84143D*R127 series offer decisive advantages especially with long motor leads. Cable-based measurements of commercial frequency converters showed that the EN 55011 limits were observed for class A up to 300 m and class B up to 200 m as … [Read more...]
RFID Tags with Ferrite Cores Operate Attached to Metallic Objects
Ferroxtag is a new family of RFID tags from Ferroxcube suitable for operation attached to metallic items. Operatiing frequency is 13.56 MHz. A key product feature is the direction of the field activating the device. It is not perpendicular to the identified item but parallel to it. This feature facilitates performance is almost independent of the material of the item … [Read more...]
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