CM1401-03

www.DataSheet4U.com CM1401-03 4-Channel ESD/EMI Filter Array plus 4-Channel ESD Array for USB Features Functionally and pin compatible with CSPEMI307A device Optiguard™ coated for improved reliability at assembly Four channels of combined EMI/RFI filtering + ESD protection Four additional channels of ESD-only protection 40dB absolute attenuation (typical) at 1 GHz 35dB attenuation (typical) at 1 GHz relative to pass band ±15kV ESD protection on all channels (IEC 61000-4-2 Level 4, contact discharge) ±30kV ESD protection on all channels (HBM) 15-bump, 2.960mm X 1.330mm footprint Chip Scale Package (CSP) Chip Scale Package features extremely low lead inductance for optimum filter and ESD performance Lead-free version available Product Description The CM1401-03 is a multichannel array with four lowpass filter + ESD channels and four ESD-only channels. They reduce EMI/RFI emissions on a data port and protect against ESD on a USB port. Each EMI/RFI channel integrates a high quality pi-style filter (C-R-C) which provides greater than 30dB attenuation in the 800-2700 MHz range relative to the pass band attenuation. These pi-style filters are bidirectional, controlling EMI both to and from a data port connector. The CM1401-03 provides a high-level of ESD protection on all eight channels for sensitive electronic components that may be subjected to electrostatic discharge (ESD). The input pins safely dissipate ESD strikes of ±15kV, exceeding the maximum require...