CM1412 - 2-Channel Headset/Microphone EMI Filter

ON Semiconductor

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Datasheet Details

Part number	CM1412
Manufacturer	ON Semiconductor
File Size	431.13 KB
Description	2-Channel Headset/Microphone EMI Filter
Datasheet	CM1412-ONSemiconductor.pdf

CM1412 Product details

Description

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. designed to interface with a microphone port on a cellular telephone or similar device. style filters support bidirectional filtering that control EMI both to and from a microphone ele

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) Network.
Greater than 40 dB Attenuation at 1 GHz.
±8 kV ESD Protection on Each Channel (IEC 61000.
4.
2 Level 4, Contact Discharge).
±15 kV ESD Protection on Each C.

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Published: Nov 13, 2022 |