Schaffner FN 3268 EMC filters
14 May, 2010 byThe Schaffner FN 3268 EMC filters are suitable for variable speed drive installations, such as those found in process automation, HVAC, conveyors and machine tools, including CNC and woodworking equipment.
WL Gore hydrophobic filters
10 February, 2010 byWL Gore has released a range of hydrophobic filters for manufacturing bulk high-purity chemicals used in semiconductor and electronics fabrication that are claimed to deliver up to 200% improvement in flow.
Power filters
10 November, 2009 byThe Ablerex Enersine ESD34 series of active power filters is modular, allowing maximum harmonic current compensation to 960 A per phase, from a minimum of 30 A. The filters are suitable for operation in LV three-phase 50 or 60 Hz networks and harmonics attenuation factors are typically 20 dB or greater.
Current noise filters
20 October, 2009 byThe NBH series of filters is designed for ultra-high attenuation of common-mode noise from 10 kHz to 10 MHz.
Bluetooth/GPS filter
17 September, 2009 byEpcos has released its 2-in-1 filter for GPS and Bluetooth. It has a diplexing function that separates the GPS from the Bluetooth signal.
Filters may lead to more accurate weather forecasting
20 August, 2009More accurate global weather forecasts and a better understanding of climate change are in prospect following research by engineers at Queen’s University Belfast’s Institute of Electronics, Communications and Information Technology.
ESD suppressors
17 June, 2009 byA range of Würth ESD suppressors is available for applications including devices for portable electronics such as PDAs, MP3s, mobile phones, antennas, VGAs, USB and IEEE ports, and LANs.
Electronic Component Solutions EMC filters
01 June, 2009With the B84771A, B84771C and B84771M series of IEC inlet filters, Epcos offers compact filter solutions that combine an IEC connector with an EMC filter.
Motor drive filters
14 April, 2009 byThe output filters from Schaffner, model 510 series, reduce voltage slew rate (dV/dt) from inverter drives for variable speed motors.
EMC inlet filter
08 April, 2009 byThe Schaffner FN 9244 series IEC inlet filters have good conducted noise insertion loss for both asymmetrical (common mode) and symmetrical (differential) components.
Active power filter
01 April, 2009 byThe smart power conditioner, model SPC from PQ Tech, is an active harmonic filter series suitable for single-phase sub-distribution circuits in commercial buildings, shopping and entertainment centres, small industrial enterprises, etc.
