千住水溶性锡膏 M705-515A(8)C1-T8G
产品简介
锡96.5、银3.0、铜0.5###熔点:217-220℃###粘度:180-220Pa.s###230-260℃###要求无松香残留的工艺,纯水能轻松清洗残留物###0-10℃
产品详细信息
千住水溶性锡膏 M705-515A(8)C1-T8G(无卤素锡膏)及M705-WSG15为千住金属开发之水洗性锡膏.
1.Scope
This specification covers the solder paste,
ECO SOLDER PASTE M705-515A(8)C1-T8G, using lead-free solder alloy, used
for wiring connection and so on, of electrical and electronic parts.
2.Standard
2.1 Chemical composition of solder alloy(Test method : STM-9-1)
Composition and impurities are prescribed as following tables.
Composition ( mass% )
Ag3.0 ± 0.1 /Cu0.50 ± 0.05/Sn
2.2 Melting temperature range and specific gravity of solder alloy(Reference value)
Melting temperature range ℃
Approx. 217 ~ 220