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Circuit Protection
Circuit Protection
ESD & EMI Filter Devices

Semtech EClamp2515K

ESD Protection Device for T-Flash/MicroSD Interfaces

EClamp®2515K is combination EMI filter and line termination device with integrated TVS diodes for use
on Multimedia Card interfaces. This device utilizes solid-state silicon-avalanche technology for superior
clamping performance and DC electrical characteristics. They have been optimized for protection of TFlash/
MicroSD interfaces in cellular phones and other portable electronics.

Overview

Features

  • EMI/RFI filtering and line termination with integrated
  • ESD protection
  • ESD protection to IEC 61000-4-2 (ESD), ±15kV (air), ±12kV (contact) on input lines
  • TVS working voltage: 5V
  • Termination Resistors: 45?
  • Pull Up Resistors: 15k? (4 each)
  • Typical capacitance on DAT and CMD lines: 22pF (VR = 0V)
  • Typical capacitance on CLK line: 12pF (VR=0V)
  • Solid-state technology

Applications

  • T-Flash / MicroSD Interfaces
  • MMC Interfaces
  • CDMA, GSM, 3G Cell Phones

Packaging

  • SLP3313P16

Order Codes

  • EClamp2515K.TCT - Pb-Free, Halogen Free, RoHS/WEEE Compliant

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