CM1412 Datasheet (ON Semiconductor) - 2-Channel Headset/Microphone EMI Filter

CM1412, 2-Channel Headset/Microphone EMI Filter

The CM1412 is a dual, low *pass filter array integrating two pi *style filters (C *R *C) that reduce EMI/RFI emissions while providing ESD protection.

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

Each

CM1412 Features

* Functionally and Pin Compatible with ON Semiconductor’s CSPEMI202A

* OptiGuardt Coated for Improved Reliability at Assembly

* Two Channels of EMI Filtering

* Pi

* Style EMI Filters in a Capacitor

* Resistor

* Capacitor (C

* R

* C) Netwo