Download the CM1681-02DE datasheet PDF.
This datasheet also covers the CM1681 variant, as both devices belong to the same 2 channel emi filter family and are provided as variant models within a single manufacturer datasheet.
General Description
8
Lead CUDFN Package
Pin Name
Description
1 Filter #1 Filter #1
2 NC No connect
3 NC No connect
4 Filter #2 Filter #2
5 Filter #2 Filter #2
6 NC No connect
7 NC No connect
8 Filter #1 Filter #1
GND PAD
GND
Ground
CM1681
PACKAGE / PINOUT DIAGRAMS
Top View (Pins Down View)
87
Full PDF Text Transcription for CM1681-02DE (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
CM1681-02DE. For precise diagrams, and layout, please refer to the original PDF.
CM1681 2 Channel EMI Filter with ESD Protection for Headsets/Speakers Features • Two Channels of EMI Filtering • Pi−Style EMI Filters in a Capacitor−Resistor−Capacitor (C...
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Filtering • Pi−Style EMI Filters in a Capacitor−Resistor−Capacitor (C−R−C) Network • ±8 kV ESD Protection (IEC 61000−4−2, Contact Discharge) • ±15 kV ESD Protection (HBM) • Supports AC Signals − Ideal for Audio Applications • Greater than 40 dB of Attenuation at 1 GHz • 8−Lead, 2.00 mm x 2.00 mm Footprint CUDFN Package • Low Profile Height of 0.5 mm • These Devices are Pb−Free and are RoHS Compliant Applications • Headset Speaker Port in Mobile Handsets • I/O Port Protection for Mobile Handsets, Notebook Computers, PDAs, etc. • EMI Filtering for Data Ports in Cell Phones, PDAs or Notebook Computers ELECTRICAL SCHEMATIC ht
CM1681-02DE Datasheet
