je.st
news
Tag: inductor
Efficient Electromagnetic Analysis of Spiral Inductor Patterned Ground Shields
2014-04-05 20:25:21| rfglobalnet Home Page
Everyone knows that Si RFIC inductor loss is mostly due to inductive coupling with the substrate. The current inductively coupled into the substrate will flow parallel to and in the opposite direction of the current flowing in the turns of the spiral inductor. In this presentation, we EM analyze and visualize this substrate induced current and find out that…we are totally, absolutely, and completely wrong!
Tags: analysis
ground
efficient
spiral
RoHS-Compliant, High-Current Inductor comes in 8787 case size.
2014-01-15 14:32:22| Industrial Newsroom - All News for Today
Offering rated currents from 7–100 A, IHLP®-8787MZ-51 operates from -55 to +155°C. Max DCR varies from 0.67–39.4 mΩ, and inductance ranges from 0.47–100 µH. Able to handle high transient current spikes without hard saturation, inductor is resistant to thermal shock, moisture, mechanical shock, and vibration. Areas of use include DC/DC converter applications in servers; low-profile, high-current power supplies and POL converters; and distributed power systems. This story is related to the following:High Current Inductors
Tags: size
case
inductor
rohscompliant
Component Model Library fosters inductor simulation/modeling.
2013-11-07 14:30:56| Industrial Newsroom - All News for Today
Modelithics Component Model Library includes simulation-ready models that let RF and microwave design engineers to accurately simulate performance of 0402 tight tolerance, high current, and high Q multilayer organic (MLO) inductor series. Part-value sensitive, substrate scalable, and fully integrated with range of software applications (including Agilent ADS, Genesys, and AWR Microwave Office), additions allow design engineers to model performance of HL, HLC, and HLQ Series inductors. This story is related to the following:Modeling Software |
Tags: model
library
component
fosters
Analog DC/DC Controller features inductor current sensing.
2013-10-28 13:30:05| Industrial Newsroom - All News for Today
Supplied in 4 x 4 x 0.8 mm package, LM27403 is 20 V DC/DC synchronous buck controller that delivers >95% efficiency from 12 V input at 25 A of output current. Step-down controller features remote bipolar junction transistor (BJT), temperature-compensated inductor DC resistance sensing that improves current limit accuracy to 10% over temperature. Accommodating 3–20 V input range, product can convert 3.3, 5, and 12 V input rails to point-of-load (POL) as low as 0.6 V with 1% accuracy. This story is related to the following:Electronic Components and Devices Sponsored by: Globtek Inc. - Your Power Partner...For Over 20 Years!DC To DC Converters | Buck/Boost Converters |
Tags: current
features
controller
analog
Surface Mount Power Inductor suits automotive applications.
2013-09-26 14:31:23| Industrial Newsroom - All News for Today
Available with non-shielded and shielded construction, AEC-Q200 qualified SMD Power Inductor Series is designed for use in such automotive applications as driver assistant devices, information/entertainment systems, and lighting. Models SDE1006A, SDR1307A, SRF1260A, SRR0735A, SRR1260A, SRR1280A, SRU1028A, SRU1038A, SRU1048A, SRU3028A, SRU5028A, SRU6025A, and SRU8028A are RoHS compliant and halogen free. This story is related to the following:Power Inductors |
Tags: power
applications
automotive
surface