... 3 RoHS Compliance, better performance 4 Connector pin / PCB pin Connector pin Specifications:Material: BrassSleeve:Brass/Gold ... MaterialBrass, phosphor copper, beryllium copper, aluminum, iron, stainless steel Connector includePin header,female header, box header, ejector header etc ... ,will refund after qty achieve to 200KPins application Connector, watch, medical devices, pcb etc Package5K~10K per ...