CM1411 Datasheet (California Micro Devices) - 2 Channel Headset/Speaker EMI Filter

CM1411, 2 Channel Headset/Speaker EMI Filter

The CM1411 is a dual low-pass filter array integrating two pi-style filters (C-R-C) that reduce EMI/RFI emissions while at the same time providing ESD protection.

This part is custom-designed to interface with a speaker port on a cellular telephone or similar device.

Each high quality filter provide

CM1411 Features

* Functionally and pin compatible with CMD’s CSPEMI201A OptiGuard™ coated for improved reliability at assembly Two channels of EMI filtering Pi-style EMI filters in a capacitor-resis