ESD 保护器件
Semtech EClamp2455K

Semtech EClamp2455K

ESD-EMI 4线保护SIM卡的接口


The EClamp™2455K is combination EMI filter and line termination device with integrated TVS diodes for use on SIM Card interfaces on cellular phones and other portable electronics.


  • Bidirectional EMI/RFI filter with integrated TVS for ESD protection
  • ESD protection to IEC 61000-4-2 (ESD) Level 4, ±15kV (air), ±8kV (contact)
  • TVS working voltage: 5V
  • Termination Resistors: 100 Ohms & 47 Ohms
  • Capacitance: 20pF (Typical at VR = 0V)
  • Protection and filtering for four lines
  • Solid-state technology


  • SIM Card
  • Cell Phone
  • PDAs and Smartphones



Order Codes

  • EClamp2455K.TCT: Lead-free, RoHS and WEEE compliant, 3000 pcs. Tape & Reel
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