1 Number of cores: 7, 15, 30 2 having good performance in solderability 3 convenient and reliably in butt-joint CharacteristicNumber of cores: 7, 15, 30The hole of this product adopts integral hyperbolic structure (crown spring hole), contacting reliably, anti-vibration and impact, supporting hot insertion-extraction.The insertion of plug and socket is guided by locating pin on the plug. The card ...