Smallest EMI filters save board space for wireless handsets

California Micro Devices said its new 0.4-mm pitch chip-scale package (CSP) Centurion electromagnetic interference (EMI) filters set a new price/performance standard for the industry. The new family of Application Specific Integrated Passive (ASIP) EMI filter arrays tout higher filtering performance and a reduced form factor along with electrostatic discharge (ESD) protection for wireless handsets.