| 型号： | 0.3-0.6MM |
|---|---|
| 品牌： | 大瑞 |
| 原产地： | 台湾 中国 |
| 类别： | 电子、电力 / 电力配件与材料 |
| 标签︰ | BGA锡球 , BGA锡珠 , 无铅锡球 |
| 单价： |
¥120
/ 瓶
|
| 最少订量： | 1 瓶 |
| 即时通讯: | 最后上线︰2011/12/09 |
|
Countries
国家
|
Patent No
专利授权编号
|
|
Japan / 日本
|
JP3,296,289
|
|
Japan / 日本
|
JP3,353,662
|
|
American / 美国
|
USP 6,179,935B1
|
|
Germany / 德国
|
DE19,816,671C2
|
|
Diameters 球径
|
Diameters Tolerance
球径误差
|
Spheroid Tolerance
真圆度容忍值
|
|
0.76 mm
|
±0.015 mm
|
Within 1.5%
|
|
0.65 mm
|
±0.015 mm
|
Within 1.5%
|
|
0.60 mm
|
±0.010 mm
|
Within 1.5%
|
|
0.50 mm
|
±0.010 mm
|
Within 1.5%
|
|
0.45 mm
|
±0.010 mm
|
Within 1.5%
|
|
0.40 mm
|
±0.010 mm
|
Within 1.5%
|
|
0.35 mm
|
±0.010 mm
|
Within 1.5%
|
|
0.30 mm
|
±0.010 mm
|
Within 1.5%
|
|
0.25 mm
|
±0.010 mm
|
Within 1.5%
|
|
0.20 mm
|
±0.010 mm
|
Within 1.5%
|
|
0.15 mm
|
±0.005 mm
|
Within 1.5%
|
|
0.10 mm
|
±0.005 mm
|
Within 1.5%
|
|
|
|
|
|
Composition |
Tin
|
Silver
|
Copper
|
Melting Point / 熔点 ( ℃ )
|
||
|
锡
(Sn)
|
银
(Ag)
|
铜
(Cu)
|
Eutectic
合金
|
Solidus
固相
|
Liquidus
液相
|
|
|
SAC350
|
Balance
|
3.5
|
--
|
221
|
--
|
--
|
|
SAC105
|
Balance
|
1.0
|
0.5
|
--
|
220
|
225
|
|
SAC125
|
Balance
|
1.2
|
0.5
|
--
|
220
|
225
|
|
SAC305
|
Balance
|
3.0
|
0.5
|
--
|
217
|
219
|
|
SAC387
|
Balance
|
3.8
|
0.7
|
--
|
217
|
219
|
|
SAC405
|
Balance
|
4.0
|
0.5
|
--
|
217
|
219
|