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CM1401

 The CM1401 is available with lead-free finishing.

4 Channel ESD/EMI Filter Array plus 4-Channel ESD Array for USB in Chip Scale Package with Optiguard™ Coating (CSPEMI307A pin compatible)

PRODUCT DESCRIPTION
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format product datasheet

The CM1401-03 is a multichannel array with four low-pass filter with ESD channels and four ESD-only channels. They reduce EMI/RFI emissions on a data port and protect against ESD on a USB port. Each EMI/RFI channel integrates a high quality pi-style filter (C-R-C) which provides greater than 30dB attenuation in the 800-2700 MHz range relative to the pass band attenuation. These pi-style filters are bidirectional, controlling EMI both to and from a data port connector.

The CM1401-03 provides a high-level of ESD protection on all eight channels for sensitive electronic components that may be subjected to electrostatic discharge (ESD). The input pins safely dissipate ESD strikes of ±15kV, exceeding the maximum requirement of the IEC 61000-4-2 international standard. Using the MIL-STD-883 (Method 3015) specification for Human Body Model (HBM) ESD, the device provides protection for contact discharges to greater than ±30kV.

The CM1401-03 is particularly well suited for portable electronics (e.g., cellular telephones, PDAs, notebook computers) because of its small package footprint and low weight.

The CM1401-03 incorporates Optiguard™ coating which results in improved reliability at assembly and is available in a space-saving, low-profile chip scale package with RoHS compliant lead-free finishing.

FEATURES

APPLICATIONS
  • Functionally and pin compatible with CSPEMI307A device
  • Optiguard™ coated for improved reliability at assembly
  • Four channels of combined EMI/RFI filtering plus ESD protection
  • Four additional channels of ESD-only protection
  • 40dB absolute attenuation (typical) at 1 GHz
  • 35dB attenuation (typical) at 1 GHz relative to pass band
  • ±15kV ESD protection on all channels (IEC 61000-4-2 Level 4, contact discharge)
  • ±30kV ESD protection on all channels (HBM)
  • 15-bump, 2.960mm X 1.330mm footprint Chip Scale Package (CSP)
  • Chip Scale Package features extremely low lead inductance for optimum filter and ESD performance
  • RoHS compliant (lead-free) finishing
  • EMI filtering and ESD protection for both data and I/O ports
  • Outer 4 channels provide ESD protection for USB lines and other I/O port applications
  • Wireless Handsets
  • Handheld PCs / PDAs
  • MP3 Players
  • Notebooks
  • Desktop PCs

DATA SHEET(S)

 Part Number Datasheet
 CM1401-03CP Data Sheet (PDF - 449.75 KB)
Last Revision Date: 2008-06-03 — Issue B

PACKAGING, FINISHING & STATUS INFORMATION

Part Number PackageLead-Free
Finishing		OptiGuard™
Coating		Status
CM1401-03CP CSP-15Active
Include CM1401 devices with OBSOLETE status

Status Key

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