EMI Filter with ESD Protection

The EMI7112 is an L-C EMI Filter array with ESD protection that integrates two Pi-filters (C-L-C) to suppress EMI/RFI Noise. EMI7112 includes ESD protection diodes on all input/output pins, and provides a very high level of protection for sensitive electronic components against possible electrostatic discharge (ESD). The ESD diodes connected to the filter ports safely dissipate ESD strikes of ±30kV, which is beyond the maximum requirement of the IEC61000-4-2 international standard.