CM1411 Description
The CM1411 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 speaker port on a cellular telephone or similar device. Each high quality filter provides more than 35 dB attenuation in the 800 to 2700 MHz range.
CM1411 Key Features
- Functionally and Pin patible with the CSPEMI201A
- OptiGuardt Coated for Improved Reliability at Assembly
- Two Channels of EMI Filtering
- Pi-Style EMI Filters in a Capacitor-Resistor-Capacitor (C-R-C)
- Greater than 40 dB Attenuation at 1 GHz
- ±8 kV ESD Protection on Each Channel
- ±15 kV ESD Protection in Each Channel (HBM)
- Supports AC Signals-Ideal for Audio
CM1411 Applications
- Extremely Low Lead Inductance for Optimum Filter and ESD