TE Connectivity Micro-match Conn. Male PCB Long Post Polarized 1.27mm Double Row – TE Connectivity 7-215464-4, These polarized PCB mount headers from TE Connectivity are from their Micro-Match range and have a 1.27mm staggered pitch and long posts. TE 7-215464-4 Micro-match Male PCB Mount Long Post Polarized 1.27mm Tin 2x2P Red