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...]
RF Filters Available in Both Standard and Custom Models.
The µFilter™ line of RF filters from NuWaves Ltd. are offered in both standard and custom frequency models offering a wide frequency range and housed in a small, rugged aluminum case that measures a compact 1.0 x 0.75 x 0.5 inch. These filters use SMA connectors to provide design versatility as modules can be changed easily as filtering needs change. The custom designed models … [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...]
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...]
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...]
Company Successfully Demonstrates Enhanced, Frequency-Agile Military Radios
Shared Spectrum Company (SSC) of Vienna, Va., successfully demonstrated the company's Dynamic Spectrum Access (DSA) technology, proving its capabilities on multiple hardware platforms in harsh military mobile radio environments.The field demonstration, conducted at the Army's Yuma Proving Ground in the Arizona desert, was the latest large-scale field test of SSC's technology as … [Read more...]
Connector Company Expands Fiber Optic EMI Adapters Product Line
Molex expands its Fiber Optic EMI (Electro Magnetic Interference) Shielding Adapters product line to allow for more design flexibility. New features include a Multi-Format 45 degree rear mount single screw EMI adapter.The new version allows internally mounted simplex LC Connectors to mate directly to LC, MU or LX.5™ connectors on the customer facing port.Developed to address … [Read more...]
Company Awarded $1.4M RFID Contract for Wisconsin School Security
VUANCE Inc, a provider of Radio Frequency Verification Solutions, including active RFID, electronic access control, credentialing, accountability, and critical situation management, announced that it has been awarded a $1.4 million contract from the Racine, Wisc., Unified School District to install its Managed Automated Security Controls (MASC) security solution into 31 school … [Read more...]
Schaffner's New Power Quality Brochure Highlights ECOsine Advanced Passive Harmonic Filters
Schaffner EMC has just released a new brochure featuring its latest advancement in power quality, the new ECOsine load-applied passive harmonic filters. Schaffner's latest filter series helps reduce harmonic waves and represents the ideal solution for three-phase power electronics with six-phase rectifier front ends, such as AC and motor drives.The 16-page brochure outlines … [Read more...]
- « Previous Page
- 1
- …
- 340
- 341
- 342
- 343
- 344
- …
- 364
- Next Page »
