Applications

Semtech’s Space Saving Filter Devices Protect High-Resolution LCD Screens on 3G Phones

The Semtech EClamp™237xK family of resistor-capacitor (R-C) protection devices provides the low capacitance, high attenuation and low clamping voltage needed for high-resolution color LCD interfaces in GSM and CDMA-based 3G handsets.

Key Features of EClamp237xK EMI Filter Devices

  • Protection and filtering for 4, 6, or 8 lines
  • Three-pole R-C filters for high level of feature integration
  • SLP package offers flow-through design with manufacturing durability
  • 500 micron package height and 400 micron lead pitch
  • Filter performance: 30dB minimum attenuation 1.8 GHz to 2.5 GHz
  • Resistor series: 100 Ohm; Capacitors: 20pF
  • ESD protection to IEC 61000-4-2 Level 4 (±15kV air; ±8kV conta

EClamp 237xx Family of EMI Filters

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