BS EN 60603-3:1998 印制板用频率低于3MHz的连接器.触点中心距和交错线端子间距均为2.54mm(0.100in)的印制电路板用两对端连接器
Connectors for frequencies below 3 MHz for use with printed boards - Two-part connectors for printed boards having contacts spaced at 2,54 mm (0,100 in) centres and staggered terminations at that same spacing