IEC 61076-3-112标准是为了满足消费类音视频设备中高性能串行总线的需求而制定的。该标准规定了连接器的尺寸、形状、材料、电气性能、机械性能和环境性能等方面的要求,以确保连接器能够稳定可靠地传输高速数据信号。
该标准规定了连接器的尺寸为长方形,长度为12.5mm,宽度为8.5mm,高度为5.5mm。连接器的形状为直角矩形,连接器的外壳材料为热塑性聚合物。连接器的接触点数量为4个,其中2个为信号接触点,2个为地接触点。
在电气性能方面,该标准规定了连接器的额定电压为30V,额定电流为1A。连接器的接触电阻应小于20mΩ,绝缘电阻应大于100MΩ。连接器的工作温度范围为-25℃至+85℃。
在机械性能方面,该标准规定了连接器的插拔次数应不少于500次,连接器的插拔力应小于10N。连接器的防护等级为IP20,能够防止固体物体直径大于12.5mm的进入。
在环境性能方面,该标准规定了连接器应能够承受常见的环境条件,如温度变化、湿度、震动和冲击等。连接器的耐腐蚀性能应符合相关标准的要求。
总之,IEC 61076-3-112标准规定了连接器的各项要求,以确保连接器能够稳定可靠地传输高速数据信号,满足消费类音视频设备中高性能串行总线的需求。
相关标准
- IEC 61076-1:2017 Connectors for electronic equipment - Part 1: Generic specification
- IEC 61076-2-101:2017 Connectors for electronic equipment - Part 2-101: Circular connectors - Detail specification for connectors with M12 screw-locking with power contacts for data transmission with frequency up to 100 MHz
- IEC 61076-2-104:2017 Connectors for electronic equipment - Part 2-104: Circular connectors - Detail specification for connectors with M8 screw-locking with power contacts for data transmission with frequency up to 100 MHz
- IEC 61076-2-109:2017 Connectors for electronic equipment - Part 2-109: Circular connectors - Detail specification for connectors with M12 screw-locking with power and signal contacts for data transmission with frequency up to 100 MHz
- IEC 61076-3-117:2017 Connectors for electronic equipment - Part 3-117: Rectangular connectors - Detail specification for shielded, free and fixed connectors for data transmission with frequencies up to 2 GHz