CEI EN 60603-4:2001 用于印刷板的频率低于 3 MHz 的连接器 第4部分:印刷板用两部分连接器 其触点中心间距为 1.91 毫米(0.075 英寸) 并以相同间距交错端接
Connectors for frequencies below 3 MHz for use with printed boards Part 4: Two-part connectors for printed boards having contacts spaced at 1,91 mm (0,075 in) centres and staggered terminations at that same spacing