IEC 60603-3:1987
Connectors for frequencies below 3 MHz for use with printed boards - Part 3: Two-part connectors for printed boards having contacts spaced at 2,54 mm (0,100 in) centres and staggered terminations at that same spacing
发布时间:1987-01-01 实施时间:


IEC 60603-3:1987标准是印制板用频率低于3 MHz的连接器的标准之一,该标准规定了两部分连接器,接触间距为2.54毫米(0.1英寸),并且交错终端也是2.54毫米。该标准适用于印制板上的电子设备,如计算机、通信设备等。

该标准的主要目的是为了确保连接器的可靠性和互换性。连接器的可靠性是指连接器在使用过程中能够保持稳定的电气连接和机械连接。互换性是指连接器能够与其他符合该标准的连接器互换使用。

该标准规定了连接器的外形尺寸、接触排列、接触材料、接触电阻、绝缘电阻、耐电压、机械性能等方面的要求。其中,接触排列采用交错排列方式,可以有效地减小连接器的体积,提高连接器的密度。接触材料采用铜合金,具有良好的导电性和耐腐蚀性。接触电阻、绝缘电阻、耐电压等参数也都有详细的规定。

该标准还规定了连接器的试验方法,包括接触电阻测试、绝缘电阻测试、耐电压测试、机械性能测试等。这些试验方法可以有效地检测连接器的性能,确保连接器符合标准要求。

总之,IEC 60603-3:1987标准是印制板用频率低于3 MHz的连接器的重要标准之一,该标准规定了连接器的外形尺寸、接触排列、接触材料、接触电阻、绝缘电阻、耐电压、机械性能等方面的要求,可以有效地保证连接器的可靠性和互换性。

相关标准
- IEC 60603-1:1981 Connectors for frequencies below 3 MHz for use with printed boards - Part 1: Generic specification
- IEC 60603-2:1981 Connectors for frequencies below 3 MHz for use with printed boards - Part 2: Detail specification for two-part connectors with assessed quality, for printed boards, for basic grid of 2,54 mm (0,1 in) with common mounting features
- IEC 60603-4:1981 Connectors for frequencies below 3 MHz for use with printed boards - Part 4: Two-part connectors with assessed quality, for printed boards, for basic grid of 2,54 mm (0,1 in) with bifurcated contacts
- IEC 60603-5:1981 Connectors for frequencies below 3 MHz for use with printed boards - Part 5: Two-part connectors with assessed quality, for printed boards, for basic grid of 2,54 mm (0,1 in) with round contacts
- IEC 60603-6:1981 Connectors for frequencies below 3 MHz for use with printed boards - Part 6: Detail specification for two-part connectors with assessed quality, for printed boards, for basic grid of 2,54 mm (0,1 in) with common mounting features and with bifurcated contacts