The 1-640455-6 is CONN HEADER 16POS R/A .100 TIN, that includes Natural Color, they are designed to operate with a MTA-100 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 Through Hole, Right Angle, as well as the Polarizing Key Features, the device can also be used as Header, Unshrouded Connector Type. In addition, the Contact Finish is Tin, the device is offered in 16 Number of Positions, the device has a All of Number of Positions Loaded, and Pitch is 0.100" (2.54mm), and the Number of Rows is 1, and Contact Type is Male Pin, and the Contact Mating Length is 0.295" (7.49mm).

The 1-640455-7 is CONN HEADER RT/A 17POS .100 TIN, that includes Solder Termination, they are designed to operate with a MTA-100 Series, Pitch is shown on datasheet note for use in a 0.100" (2.54mm), that offers Packaging features such as Bulk, Number of Rows is designed to work in 1, as well as the All Number of Positions Loaded, the device can also be used as 17 Number of Positions. In addition, the Mounting Type is Through Hole, Right Angle, the device is offered in Polarizing Key Features, the device has a Male Pin of Contact Type, and Contact Mating Length is 0.295" (7.49mm), and the Contact Finish is Tin, and Connector Type is Header, Unshrouded, and the Color is Natural.

The 1-640455-8 is CONN HEADER 18POS R/A .100 TIN, that includes Natural Color, they are designed to operate with a Header, Unshrouded Connector Type, Contact Finish is shown on datasheet note for use in a Tin, that offers Contact Mating Length features such as 0.295" (7.49mm), Contact Type is designed to work in Male Pin, as well as the Polarizing Key Features, the device can also be used as Through Hole, Right Angle Mounting Type. In addition, the Number of Positions is 18, the device is offered in All Number of Positions Loaded, the device has a 1 of Number of Rows, and Packaging is Bulk, and the Pitch is 0.100" (2.54mm), and Series is MTA-100, and the Termination is Solder.

The 1-640455-9 is CONN HEADER 19POS R/A .100 TIN, that includes Tin Contact Finish, they are designed to operate with a Through Hole, Right Angle Mounting Type, Termination is shown on datasheet note for use in a Solder, that offers Features features such as Polarizing Key, Color is designed to work in Natural, as well as the MTA-100 Series, the device can also be used as Male Pin Contact Type. In addition, the Connector Type is Header, Unshrouded, the device is offered in Bulk Packaging, the device has a All of Number of Positions Loaded, and Number of Positions is 19, and the Number of Rows is 1, and Contact Mating Length is 0.295" (7.49mm), and the Pitch is 0.100" (2.54mm).