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?Heatsinks?

An Electronicstalk guide

Start with the news release Sharp LEDs offer 40,000-hour service life at +80C from Sharp Microelectronics, which we summarised at the time by saying "All light-emitting diodes (LEDs) from Sharp Microelectronics have a specified service life of 40,000 operating hours at a substrate temperature of +80C.". Several months prior to that, we featured the news release Synqor releases off-the-shelf DC/DC converters from Synqor Europe: "Synqor has announced the release of its Mil-COTS 28 series of isolated DC/DC converters, expanding its Milqor offerings for the military and aerospace industries.".

In December 2009, we covered the news from Linear Technology Corp - take a look at Linear introduces single-channel PoE controller which says: "Linear Technology has introduced the LTC4274 single-channel power-over-Ethernet (PoE) controller for power sourcing equipment (PSE) required to provide IEEE 802.3at (25.5W) or higher-power levels.".

Take a look also at the news release from Linear Technology Corp, Linear introduces four-port PoE controller, as well as Gap fillers suit silicone-sensitive applications from MH and W, and Audium introduces AS1001 audio power amplifier IC from Audium Semiconductor .

Latest stories...
APS offers range of power semiconductor assemblies (October 2009)

Applied Power Systems is introducing power semiconductor assemblies featuring voltages from 100 to 20,000V and currents ranging from 30 to 3,000A.

Nu Horizons offers Emerson DC-DC converters (May 2009)

The latest line of high-density, non-isolated board-mount DC-DC converters from Emerson Network Power is now available from Nu Horizons.

Adhesive has high thermal conductivity (April 2009)

The Liqui-Bond SA 1800 screen-printable thermal-interface adhesive from Bergquist combines high thermal conductivity with low viscosity.

Bergquist pre-applies Bond-Ply 450 to PCBs (February 2009)

Bergquist has introduced its T-Clad metal-core PCB circuits pre-applied with Bond-Ply 450 adhesive tape.

Arun unveils Alutronic heatsink systems (October 2008)

The Alutronic range of heatsinks and high-performance heatsink systems are now available from Arun Components.

LED modules supplied with design support (September 2008)

The LEDules2 range of LED modules from CML Innovative Technologies, now available in the UK from Aerco, is supplied with an online designer's pack.

Low-cost family offers more FPGA options (August 2008)

The Extended Spartan-3A family combines new small form factor device packaging and the proven low-cost, high functionality of the Spartan-3A, Spartan-3A DSP and Spartan-3AN platforms.

Powerful convertors come in small packages (August 2008)

High-efficiency DC/DC convertors claim an unrivalled combination of an extremely small shielded package and high power output.

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