Why Use SN100C?

Features and Benefits

 

Metallurgical

SN100C is the only Pb-free solder that, like Sn-37pb, behaves like a eutectic:

                        • Sharp melting point
                          • High fluidity
                            • Fillets have bright smooth surface similar in appearance to Sn63-37Pb
                              • No shrinkage cracks
                                • Good performance in wave soldering
                                  • Ni stabilizes the Cu6Sn5 inter-metallic for greater reliability

                Appearance of SN100C matches that of Sn63-Pb37             

                 

                SN100C

                63/37

                      

                The SN100C Advantages

                The Ni in SN100C incorporates in the inter-metallic Cu-Sn stabilizing to room temperature the close-packed hexagonal form of this phase so that the inter-facial layer does not crack as a result of the volume increase associated with that change. The suppression of growth of the inter-metallic layer is another consequence of the Ni stabilization.

                OSP Substrate

                After 2 reflow cycles and 500 hour @ 125 deg. C

                 

                Ni Stabilized Interfacial Intermetallic

                 

                Resistance to Vibration

                • SN100C outperforms Sn63PB37 and SAC alloys in severe vibration testing

                 

                 

                Impact Resistance of Joints to BGA Packages

                Shear Impact

                One of the main issues facing the IC packaging industry

                 

                Summary

                            • SN100C is a proven Pb-free solder and the #1 preferred alloy for through-hole soldering by OEM's / CM's worldwide.
                            • SN100C has been extensively studied as a lead free solder
                            • SN100C offers improved reliability
                            • Excellent Impact Resistance and Ductility

                            • Stable Inter-facial (IMC). Cracks and growth minimal

                            • Eutectic Solder

                            • Excellent Fluidity

                            • Superior corrosion resistance

                            • Minimal Whisker susceptibility

                 SHOP NOW FOR SN100C

                Why Use SN100C?

                Features and Benefits

                 

                Metallurgical

                SN100C is the only Pb-free solder that, like Sn-37pb, behaves like a eutectic:

                                      • Sharp melting point
                                        • High fluidity
                                          • Fillets have bright smooth surface similar in appearance to Sn63-37Pb
                                            • No shrinkage cracks
                                              • Good performance in wave soldering
                                                • Ni stabilizes the Cu6Sn5 inter-metallic for greater reliability

                              Appearance of SN100C matches that of Sn63-Pb37             

                               

                              SN100C

                              63/37

                                    

                              The SN100C Advantages

                              The Ni in SN100C incorporates in the inter-metallic Cu-Sn stabilizing to room temperature the close-packed hexagonal form of this phase so that the inter-facial layer does not crack as a result of the volume increase associated with that change. The suppression of growth of the inter-metallic layer is another consequence of the Ni stabilization.

                              OSP Substrate

                              After 2 reflow cycles and 500 hour @ 125 deg. C

                               

                              Ni Stabilized Interfacial Intermetallic

                               

                              Resistance to Vibration

                              • SN100C outperforms Sn63PB37 and SAC alloys in severe vibration testing

                               

                               

                              Impact Resistance of Joints to BGA Packages

                              Shear Impact

                              One of the main issues facing the IC packaging industry

                               

                              Summary

                                          • SN100C is a proven Pb-free solder and the #1 preferred alloy for through-hole soldering by OEM's / CM's worldwide.
                                          • SN100C has been extensively studied as a lead free solder
                                          • SN100C offers improved reliability
                                          • Excellent Impact Resistance and Ductility

                                          • Stable Inter-facial (IMC). Cracks and growth minimal

                                          • Eutectic Solder

                                          • Excellent Fluidity

                                          • Superior corrosion resistance

                                          • Minimal Whisker susceptibility

                               SHOP NOW FOR SN100C