3-phase cylindrical capacitors target power electronics
July 03, 2012 // Paul Buckley
Vishay Intertechnology has introduced a series of 3-phase cylindrical capacitors for power electronics featuring high current capabilities, nine standard voltage ratings from 400 VAC to 1650 VAC, and a wide range of capacitance values and packaging options.
The EMKP capacitors released today are available in four heights from 160 mm to 265 mm and five diameters from 64 mm to 136 mm. The devices offer high current ratings up to 3 x 56 A and 3 x 104 A − depending on the bushing type − impulse currents up to 21.3 kA , low self-inductance < 100 nH, low series resistance down to 0.6 mΩ, and capacitance values from 4.0 µF to 600 µF with a capacitance tolerance of ± 5 %.
Optimized for power factor correction, AC filtering, and harmonic filtering applications in 3-phase mains, traction and industrial drives and converters, wind turbines, and solar inverters, the EMKP 3-phase capacitors are metalized polypropylene film devices with self-healing technology.
EMKP 3-phase devices offer a high reliability rating of 120 FIT and a long lifetime expectancy of 100,000 hours at + 70°C at rated voltage. The capacitors are specified for an operating temperature of − 40 to + 85°C and meet IEC 61071-1, IEC 61881, and IEC 60831 standards. Terminal-to-terminal test voltage is 1.5 times the rated AC voltage for 10 seconds.
ZF sets course to driver assistance
June 30, 2015
Having just completed the takeover of TRW Automotive, mechatronics giant ZF Friedrichshafen, is now steering more seriously ...
Advanced packaging to boost photolithography market, says Yole
Nanogenerator harvests energy from rolling tires
Tactical panoramic video ball creeps in
Conductive ink turns textiles into stretchable electronics
Apple Watch tear down reveals European chips
June 29, 2015
The Apple Watch, is the trailblazer of a wearables equipment market set to boom by 2020, according to market research organization ...
GlobalFoundries’ FD-SOI revolution
Exploring through-wall presence detection
Scottish bacteria-killing light fixture targets US healthcare market
- The 400XAC Series: Two Major Advantages that Simplify Functional Testing
- A Smart Way to Drive ECU Consolidation
- Autonomous Driving: An Eye on the Road Ahead
- Getting Security Right in Wireless Sensor Networks
InterviewCEO interview: Cadence is about enablement, collaboration
EDA companies are being asked to provide expertise from the circuit- to the system-level observes Lip-Bu Tan, CEO of EDA software vendor Cadence Design Systems Inc. Covering such a breadth of endeavour ...
Filter WizardCheck out the Filter Wizard Series of articles by Filter Guru Kendall Castor-Perry which provide invaluable practical Analog Design guidelines.
Linear video channel
READER OFFERRead more
This month, Future Electronics has 20 of Intersil's ISL8203MEVAL2Z evaluation boards to give away to EETimes Europe's readers. Worth 95 US dollars, the board was designed to demonstrate the performance of the ISL8203M dual step-down power module which integrates a PWM controller, synchronous switching MOSFETs, inductors, and passives all in a 9.0x6.5x1.83mm package.
The ISL8203M is rated for...MORE INFO AND LAST MONTH' WINNERS...
December 15, 2011 | Texas instruments | 222901974
Unique Ser/Des technology supports encrypted video and audio content with full duplex bi-directional control channel over a single wire interface.