TDK B78419A2251A3

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

a count of all of the component leads (or pins)

Terminal type or emulation specifies how your computer and the host computer to which you are connected exchange information.

a group of products which fulfill a similar need for a market segment or market as a whole.

A variety of types of electrical transformer are made for different purposes. Despite their design differences, the various types employ the same basic principle as discovered in 1831 by Michael Faraday, and share several key functional parts.

the ratio of the number of turns in one of two inductively coupled circuits to the number in the other.