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Brand Name : PY
Model Number : PY688-3C
Place of Origin : China
MOQ : 1pcs
Price : Negotiation
Supply Ability : 1000
Delivery Time : 1-7Day
Packaging Details : Box
NET : 500G
Microns : 20-385um
Ingredient : Tin, lead and flux
1. Features:
1). Materials: Sn,Pb.Ag
2). Tin solder paste.
3). Can applied in radio, communication, meters and instruments
4). Residue is easy to remove by hot air after soldering work if necessary
5). Available in many alloy compositions
6). Forms: paste.
7). Flux types: no-clean, rosin and water-soluble liquid
2. Sorts and Chemical compositions:
Sort | Chemical composition (wt.%) | ||||||||
Sn | Pb | Sb | Cu | Bi | Zn | Fe | Al | Cd | |
Sn63-Pb37 | 62.8±0.5 | 37±0.5 | <0.20 | 0.08 | <0.1 | 0.03 | <0.02 | <0.005 | <0.002 |
Model | PY-305 | PY-0307 | PY-4258 | PY-6435/1 | PY6337 | PY62.8/37/0.2 | PY62.8/36.8/0.4 |
Alloy Composition | Sn96.5Ag3.0Cu0.5 | Sn63Pb37 | Sn63Pb37 | Sn63Pb37 | |||
Sn99Ag0.3Cu0.7 | Sn42Bi58 | Sn64Bi35Ag1 | |||||
Melting Point | 217°C | 227°C | 138°C | 172°C | 183°C | 180°C | 178°C |
Powder Specification | 15-25/20-38/25-45mm | 15-25/20-38/25-45mm | 20-38/25-45mm | 20-38/25-45mm | 15-25/20-38/25-45mm | 15-25/20-38/25-45mm | 15-25/20-38/25-45mm |
9.5%-10.5% | 9.5%-10.5% | 9.5%-10.5% | |||||
Flux Content | 11%-12.5% | 11%-12.5% | 9.0%-12.5% | 9.0%-12.5% | |||
160pa.s-210pa.s | 160pa.s-210pa.s | 160pa.s-210pa.s | |||||
Viscosity | 190pa.s-210pa.s | 190pa.s-210pa.s | 160pa.s-210pa.s | 160pa.s-210pa.s | |||
Solder ball Test | Qualified | Qualified | Qualified | Qualified | Qualified | Qualified | Qualified |
Expansion Rate | Qualified | Qualified | Qualified | Qualified | Qualified | Qualified | Qualified |
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