Teridian
chip varistor has 78 percent less volume
Suitable for static electricity counter-measures in cellphones, PDAs, laptop
computers, digital still cameras and digital video cameras, the 0603 type (0.6-by-0.3mm)
of multilayer chip varistor from Teridian Corp. is claimed to be the industry's
first.
The chip varistors were downsized to have approximately 78 percent less volume
and 64 percent less area than the earlier 1005 types (1-by-0.5mm). This allows
designers the capability to increase the number of varistors on small boards.
Lead-free, the product
provides stability with small deterioration of properties even after impression
by static electricity, and features high solder-wettability and solder heat
resistance. The varistor's terminal electrodes are plated with nickel and
tin, while the ground terminal has a coating of silver