SN100CV®

Special alloy for high reliability applications

BALVER ZINN alloy SN100CV® (SnBi1,5Cu0,7Ni) is a patented alloy for applications where highest reliability is required.

The bismuth-doped SN100CV® is a nickel-stabilized tin-copper alloy with the addition of germanium to reduce dross formation. It is a silver- and lead-free alloy for applications which requires the highest reliability. The bismuth-related fatigue strength of the alloy is approx. 30% higher than that of SN100C® and it even exceeds that of SAC305. The low copper dissolution of SN100C® alloy is further reduced by the addition of bismuth in SN100CV® it ensures very stable processes with simple process management. The SN100CV® is a patent of NIHON SUPERIOR® with the number JP 5872114 and BALVER ZINN is the first licensee worldwide. The SN100CV® is available as bar, cored wire and solder paste.

Alloy composition

Element

SN100CV®

SN100CVe

Sn

Remainder

Remainder

Bi

1.4 - 1.6

1.4 - 1.6

Cu

0.6 - 0.7

max. 0.2

Ni

0.04 - 0.06

0.04 - 0.06

Ge

0.005 - 0.009

0.005 - 0.009

Downloads

Alloy Product data sheet Safety data sheet Application note
SN100CV
SN100CVe