SOLNET METAL INDUSTRY Co., Ltd. Rev: 2008/05/16 Ver.1Product Name solder barAlloy Composition Sn97/Ag1/Cu2Diagram Details A 20 ± 2 mm B 7.5± 2 mm Solder bar length 365 ± 10 mmItem Specifications Specific gravity7.3Melting point290±6Freezing point227±6Package weight0.4±0.05Kg/PCS, package unit 20Kg/boxUsage Suitable for use with standard wave soldering/solder postsRegulationJIS Z 3282Storage information and warrantee periodStore in a cool, dry, non-corrosive environment. Product warrantee period of 4 yearshemical composition of solder alloyMetal element Sn AgCuComposition(%) Blance 1.02.0Maximum threshold of impurities in solder alloy Metal element Sb Bi Zn Fe Al As Pb Cd Composition(%) 0.12 0.1 0.002 0.02 0.002 0.03 0.05 0.002 Notes: This product and all components are compliant with RoHs and SS00259 regulation

Flux Name HF-e EV-B JIS Standard RBCharacteristics No HalogenLead Free SolderingChloride Content N.D.0.70-0.80%Copper Plate Corrosion no corrosion occurredno corrosion occurredWater Extraction Resistivity more than 450Ωmmore than 450ΩmExpansion more than 75%more than 80%Lead-Free SolderHigh-Purity Solder BarLow-Temperature Solder Product Name M20 M30 M705 M708 Sn97.5/Ag2.5 Sn99.3/Cu0.7 Composition Sn99.25Cu0.75Sn96.5Ag3.5Sn96.5Ag3Cu0.5Sn97Ag3Sn97.5Ag2.5Sn99.3Cu0.7Melting Point 227ºC221ºC219ºC221ºC 220ºC220ºC229ºC 227ºCCondensation Point217ºCSpecific Gravity 7.37.47.47.47.47.3