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CM1624 - EMI Filter

General Description

device with integrated TVS diodes for use on Multimedia Card interfaces.

of the art device utilizes solid state, silicon avalanche technology for superior clamping performance and DC elect

Key Features

  • Bidirectional EMI/RFI Filtering and Line Termination with Integrated ESD Protection.
  • Provides ESD Protection to IEC61000.
  • 4.
  • 2: 15 kV Contact Discharge.
  • TVS Working Voltage: 5 V.
  • Termination Resistors: 40 W.
  • Pull.
  • up Resistors: 25 kW.
  • Typical Capacitance per Line: 12 pF (VIN = 2.5 V).
  • Protection and Termination for Six Lines + Vcc.
  • Solid.
  • state Technology.

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Datasheet Details

Part number CM1624
Manufacturer onsemi
File Size 822.10 KB
Description EMI Filter
Datasheet download datasheet CM1624 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
EMI Filter for T-Flash / MicroSD Interfaces CM1624 Description The CM1624 is a combination EMI filter and line termination device with integrated TVS diodes for use on Multimedia Card interfaces. This state−of−the−art device utilizes solid−state, silicon− avalanche technology for superior clamping performance and DC electrical characteristics. The CM1624 has been optimized for protection of T−Flash/MicroSD interfaces in cellular phones and other portable electronics. The CM1624 consists of six circuits that includes series impedance matching resistors and pull−up resistors as required by the SD specification. TVS diodes are included on each line for ESD protection. An additional TVS diode connection is included for protection of the voltage (Vcc) bus.