Materials
Contact: CuSn, pre-nickel and matt tin-plated
Characteristics of press-fit zone
Material thickness: 0,8 mm
Lengths press-fit zone: 4,7 mm
Characteristics of printed circuit board
Material: FR4, min. TG (DSC) = 150 °C, chemical tin *1
Thickness: 1,6 mm ± 10 %
Style: multilayer *2
Diameter borehole: 1.6 mm ± 0.025 mm (before copper-plating)
1.49 mm ± 0.05 (after copper-plating and finishing)
Copper coating thickness of borehole: 30–50 µm
1) according to IPC-4101B/121
2) according to IPC-A600H class 3, IPC-6011 class 3, IPC-6021D class 3, IPC-TM-650 and Perfag 2F/3D
