PCMFxUSB30 series
Common-mode EMI filter for differential channels with integrated ESD protection
Rev. 1 — 01 April 20...
PCMFxUSB30 series
Common-mode EMI filter for differential channels with integrated ESD protection
Rev. 1 — 01 April 2016
Product data sheet
1. Product profile
1.1 General description
Common-mode ElectroMagnetic Interference (EMI) filters with integrated ElectroStatic Discharge (ESD) protection for one, two and 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.
Table 1. Product overview Type number PCMF1USB30 PCMF2USB30 PCMF3USB30
Number of channels 1 2 3
Package Name WLCSP5 WLCSP10 WLCSP15
1.2 Features and benefits
One, two and three differential channels common-mode EMI filters with integrated ESD protection
ESD protection up to ±15 kV contact discharge according to IEC 61000-4-2 Superior common-mode suppression over a wide frequency range Superior RF performance compared to other integrated filters or discrete filters with
external ESD protection Extremely high symmetry between line pairs Industry-standard Wafer Level Chip Scale Packages: WLCSP5, 10 and 15 for smaller
footprint
1.3 Applications
Smartphone, cellular and cordless phone Tablet PC and Mobile Internet Device (MID) USB 3.1, USB 2.0, HDMI 2.0, HDMI 1.4 MIPI...