| 
64991-S45-4LF
 | 
 | 
Amphenol Communications Solutions
 | 
BergStik® 2.54mm, Board To Board, Vertical 2 Row Guide Pin Header 90 Positions 2.54mm Pitch 0.38um (15u\\.) Gold Mating plating. | 
PDF
 | 
 | 
| 
64991-S45-4RLF
 | 
 | 
Amphenol Communications Solutions
 | 
BergStik® 2.54mm, Board To Board, Vertical 2 Row Guide Pin Header 90 Positions 2.54mm Pitch 0.38um (15u\\.) Gold Mating plating. | 
PDF
 | 
 | 
| 
64991-S45-4R
 | 
 | 
Amphenol Communications Solutions
 | 
BergStik® 2.54mm, Board To Board, Vertical 2 Row Guide Pin Header 90 Positions 2.54mm Pitch 0.38um (15u\\.) Gold Mating plating. | 
PDF
 | 
 | 
| 
64991-S45-4
 | 
 | 
Amphenol Communications Solutions
 | 
BergStik® 2.54mm, Board To Board, Vertical 2 Row Guide Pin Header 90 Positions 2.54mm Pitch 0.38um (15u\\.) Gold Mating plating. | 
PDF
 | 
 | 
| 
THS4541IRUNR
 | 
 | 
Texas Instruments
 | 
High-Speed Differential I/O Amplifier 10-QFN -40 to 125 | 
 
 | 
 
 |