Common-mode EMI filter for differential channels with integrated ESD protection

The devices are common-mode ElectroMagnetic Interference (EMI) filters with integrated ElectroStatic Discharge (ESD) protection for one, two or three differential channels. The devices are designed to provide low insertion loss for differential high-speed signals on each channel while unwanted common-mode signals are attenuated.

Each differential channel incorporates two signal lines that are coupled by integrated coils. Diodes provide protection to downstream components from ESD voltages up to ±15 kV on each signal line.

Type number

Number of channels

Package Name

PCMF1HDMI2S

1

WLCSP5

PCMF2HDMI2S

2

WLCSP10

PCMF3HDMI2S

3

WLCSP15