36 Circuits, 2.50 mm Pitch — Board Fit First
The 3-1969543-6: This is a 36-position, dual-row, shrouded header from TE's Economy Power 2.5 series.
Sourcing: Active, Quoted to Order
The base product number is 1969543; the full 3-1969543-6 is the specific configuration with kinked solder tails and tin plating.
The kinked solder tails (0.134" post length) provide through-hole retention during wave solder; the kink holds the header perpendicular to the board before soldering. The header is through-hole mounted, not press-fit — the kinked pins are designed for solder termination. Board guide features help align the header during assembly, reducing pin stubbing.
Compliance and Environmental Range
The connector is listed as RoHS compliant by the manufacturer.
