新萄京81707cm资料
产品详情
台湾产千住锡膏
- 产品名称：台湾产千住锡膏
- 产品型号：M705-S101HF-S4
- 产品厂商：千住金属
- 产品文档：
你添加了1件商品 查看购物车
简单先容
锡96.5、银3.0、铜0.5###熔点:217-220℃###190±20Pa.s###230-260℃###要求无卤素的复杂电子产品制造###0-10℃
台湾产千住锡膏
的详细先容
台湾产千住锡膏
台湾产千住锡膏 ECO SOLDER PASTE M705-S101HF-S4
1.Scope
This specification covers the solder paste,
ECO SOLDER PASTE M705-S101-S4, using lead-free solder alloy, used for
wiring connection and so on, of electrical and electronic parts.
2.Standard
２.1Chemical composition of solder alloy（Test method：STM-9）
Composition and impurities are prescribed as following tables
|
Composition ( mass% )
|
||
|
Ａｇ
|
Ｃｕ
|
Ｓｎ
|
|
3.0 ± 0.1
|
0.50 ± 0.05
|
Balance
|
2.2Performance and standard
|
Items
|
Performance Standard
|
Test Method
|
|
Appearance
|
It shall not have separated flux,and shall be in a smooth pastestate.
|
STM-1
|
|
Flux content (mass%)
|
11.5 ± 1.0
|
STM-5
|
|
Viscosity of solderpaste (Pa s)
|
190 ± 30
|
STM-7-8
|
|
Grain size of powder
（um）
|
36 ～25
|
STM-12-4
|
|
Copper plate corrosion test
|
Shall be passed
|
STM-28-1
|
|
Insulation resistance
|
Ordinary state 1 × 10 or more After humidifying 1 × 10 or more
|
STM-30-8
|
|
Solution resistance
|
100 or more
|
STM-32
|
|
Reflow property
|
No unmelted solder nor black product shall be permissibl
|
STM-34
|
粤公网安备 44030602001479号