The A3-8PA-2SV is CONN HEADER 8POS 2MM GOLD SMD, that includes Brown Color, they are designed to operate with a A3 Series, Packaging is shown on datasheet note for use in a Bulk, that offers Termination features such as Solder, Mounting Type is designed to work in Surface Mount, as well as the Header, Unshrouded Connector Type, the device can also be used as Gold Contact Finish. In addition, the Number of Positions is 8, the device is offered in All Number of Positions Loaded, the device has a 0.079" (2.00mm) of Pitch, and Number of Rows is 2, and the Contact Type is Male Pin, and Row Spacing is 0.079" (2.00mm), and the Contact Mating Length is 0.138" (3.50mm).

The A3-8PA-2SV(71) is CONN HEADER 8POS 2MM GOLD SMD, that includes Solder Termination, they are designed to operate with a A3 Series, Row Spacing is shown on datasheet note for use in a 0.079" (2.00mm), that offers Pitch features such as 0.079" (2.00mm), Packaging is designed to work in Tube, as well as the 2 Number of Rows, the device can also be used as All Number of Positions Loaded. In addition, the Number of Positions is 8, the device is offered in Surface Mount Mounting Type, the device has a Male Pin of Contact Type, and Contact Mating Length is 0.138" (3.50mm), and the Contact Finish is Gold, and Connector Type is Header, Unshrouded, and the Color is Brown.

The A39 is RF Amplifier 10-2000MHz NF 8.5dB Gain 7.5dB manufactured by MACOM. The A39 is available in SOT-89 Package, is part of the RF Amplifiers, , and with support for RF Amplifier 10-2000MHz NF 8.5dB Gain 7.5dB.

A3901SEJTR with EDA / CAD Models manufactured by ALLEGRO. The A3901SEJTR is available in QFN Package, is part of the IC Chips.