sb a母90度弯脚/直脚，usb a母90度直脚卷边无边直口，usb a母胶芯反向，usb母座颜色白胶黑色，usb af母座180度，usb af母座沉板，usb af母座反向，usb a/f母座双层，micro-usb系列中micro-usb沉板式、micro-usb破板式、micro-usb贴片式、micro-usb插板式、micro-usb垫高式、micro-usb前插后贴式、micro-usb端子加长式 usba母短体系列等等。 规格说明：specifications: 电气特性：electrical: 1.额定电压：voltage rating 30v dc 2.接触阻抗：contact resistance 30mω max 3.耐电压：dielectric withstanding voltage: 300 v ac for 1 min 4.绝缘阻抗：insulation resistance: 100mω min 物理特性：mechanical: 1.插拔力：insertion andwithdrawal force insertion force: 3.75kgf (max) withdrawal force: 1.02kgf (min) 2.端子保持力：terminal retention force 1.2kgf (min) 原材料：material: 1.塑胶：housing high temperature thermoplastics u1 94v-0 pbt/lcp white/black 2.端子：contact:copper alloy c2680 3.外壳：shell:copper alloy c2680/spcc 电镀：plating 1.端子：contact : gold plating 2.外壳：shell: nickel plating usb2.0接口系列齐全，欢迎大家电话咨询！ 手机 939548953