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IPC/WHMA-A-620C-S为IPC/WHMA-A-620C提供了额外的要求,以确保线缆和线束组件的可靠性。IPC/WHMA-A-620C- S航天补充标准不能作为独立文件使用,它必须与基本标准IPC/WHMA-A-620C一起使用。 2018年7月翻译。
This is the Chinese language version of J-STD-005. DOD Adopted 1995Lists requirements for qualification and characterization of solder paste. Test methods and criteria for metal content, viscosity, slump, solder ball, tack and wetting of solder pastes are included. Supersedes QQ-S-571. Developed by IPC and EIA. 24 pages. Released January 1995.
在群焊过程中,所有焊点均达到最低焊接(再流焊)温度是重要的以确保焊料合金和被焊基底金属之间形成冶金结合而达到焊接。冶金结合要求被焊接的两表面以及焊料需达到最低焊接温度并且维持充足的时间,以使焊料表面润湿。本文件提供了适当的温度曲线测试工具与有关温度曲线的各种技术和方法指南。共18页, 于2001年5月发行。
This is the Japanese language version of J-STD-005. Lists requirements for qualification and characterization of solder paste. Test methods and criteria for metal content, viscosity, slump, solder ball, tack and wetting of solder pastes are included. Supersedes QQ-S-571. Developed by IPC and EIA. 24 pages. Released January 1995.
Coming Soon
IPC-7095E: Design and Assembly Process Implementation for Ball Grid Arrays (BGAs)
IPC-7530B: Guidelines for Temperature Profiling for Mass Soldering Processes (Reflow & Wave)
IPC-2294: Design Standard for Printed Electronics on Rigid Substrates
IPC-6904: Qualification and Performance Specifications for Printed Electronics on Rigid Substrates
IPC-4105: Specification for Metal Base Copper Clad laminates for Rigid Printed Boards