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CM1481

ON Semiconductor
Part Number CM1481
Manufacturer ON Semiconductor
Description 2-Channel EMI Filter
Published Aug 12, 2010
Detailed Description CM1481 2-Channel EMI Filter with ESD Protection for Headsets/Speakers Features • Two Channels of EMI Filtering • Pi−Styl...
Datasheet PDF File CM1481 PDF File

CM1481
CM1481

Overview
CM1481 2-Channel EMI Filter with ESD Protection for Headsets/Speakers Features • Two Channels of EMI Filtering • Pi−Style 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 WDFN Package • Low Profile Maximum Height of 0.
8 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 http://onsemi.
com WDFN8 DE SUFFIX CASE 511BE ELECTRICAL SCHEMATIC 1 Filter #1 4 Filter #2 10 W R C 100 pF C 100 pF 10 W R C 100 pF C 100 pF 8 Filter #1 5 Filter #2 MARKING DIAGRAM 81E 81E = CM1481−02DE ORDERING INFORMATION Device Package Shipping† CM1481−02DE WDFN 3000/Tape & Reel (Pb−Free) †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D.
© Semiconductor Components Industries, LLC, 2011 1 April, 2011 − Rev.
3 Publication Order Number: CM1481/D Table 1.
PIN DESCRIPTIONS 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 DAP GND Ground CM1481 PACKAGE / PINOUT DIAGRAMS Top View (Pins Down View) 8765 Bottom View (Pins Up View) 1234 Pin 1 81E Marking GND PAD 1234 8765 CM1481−02DE 8 Lead WDFN Package SPECIFICATIONS Table 2.
ABSOLUTE MAXIMUM RATINGS Parameter Rating Units Storage Temperature Range −65 to +150 °C DC Package Power Rating 0.
5 W Stresses exceeding Maximum Ratings may damage the device.
Maximum Ratings are stress ratings only.
Functional operation above the Re...


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