Datasheet Details
| Part number | CM1411 |
|---|---|
| Manufacturer | California Micro Devices |
| File Size | 396.07 KB |
| Description | 2 Channel Headset/Speaker EMI Filter |
| Datasheet |
 CM1411 Datasheet
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General Description
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.
Key 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-resistor-capacitor (C-R-C) network Greater than 40dB attenuation at 1GHz +8kV ESD protection on each channel (IEC 61000-4-2 Level 4, contact discharge) +15kV ESD protection in each channel (HBM) Supports A.