You can affect results by selecting a specific match pattern radio button for your search. For example, a search for 74F74 will return different results, based on the match pattern selected.

Match Pattern	Part Number Entry	Will Return
Starts With	74F74	74F74, 74F74D, 74F74D-T, etc.
Contains	74F74	74F74, 74F74D, SN74F74N, etc.
Exact	74F74	74F74

Enter a single part number. Each number must be at least 3 characters long, and cannot contain the following characters: percent (%), caret (^), or ampersand (&).