
Aavid Thermalloy - Thermal Management
The Company was founded in 1964 as Aavid Engineering. In 1995, the Company's former parent acquired Fluent, a provider of design and simulation software used to predict fluid flow, heat and mass transfer and chemical reaction. The goal of the acquisition was to combine two complementary thermal management solution providers, with Fluent providing the software solution and Aavid providing the hardware solution. - Company History 

Littelfuse - Fuses Varistors Protectors Suppressors 
"Developing and manufacturing devices that protect electronic circuits and applications from harm caused by overcurrent and overvoltage events...
During our 75 years, Littelfuse has explored the circuit protection issues of many industries and markets."
Promotions -

Murata Power Solutions - DC-DC Converters
"On September 4, 2007 Murata completed its acquisition of the Power Electronics Division of C&D Technologies, making us the world's number one supplier of DC/DC Converters and the fifth largest supplier of power overall.
Going forward, the Power Electronics Division will be known as Murata Power Solutions."
"..world-leading manufacturer of dc-dc converters, ac-dc power, military power supplies, digital panel meters, magnetics, data acquisition devices and contract electronics manufacturing (CEM) services..."
PoE is changing the way many pieces of electrical equipment are powered.

Nichicon Corporation - Capacitors
"Since its founding in 1950, Nichicon has constantly been involved in the development, production, and sales of capacitors, circuit products, and other kinds of electronic components that are essential for many types of electronics."
History -
1956 - Established Kyoto Factory for production of aluminum electrolytic capacitors.
1961 - Started production of solid tantalum electrolytic capacitors.

Tyco Electronics - Electronic Components

Tyco Electronics was the largest unit of Tyco International Ltd., and the world's leading supplier of passive electronic components. Tyco Electronics - Wikipedia
The Tyco Electronics segment consisted of six reporting units, as of 2004