Electronic Components & Devices

Memory Card Connectors

5638 Series

The 5638 Series are SDMC (Secure Digital Memory Card) Connectors used as the recording medium of portable devices, which can be widely introduced into the market of notebook PCs, mobile phones, DVCs (Digital Video Cameras), DSCs (Digital Still Cameras) and other complex machines for these applications.


Typical Applications

Tablet PCs / Notebook PCs,DSCs / DVCs, Audio Players, FPD / LCD TVs, Printers / Copiers, Industrial Equipment, Medical Equipment etc.


No. of Positions 9
PCB Mounting
Stand Off Without
Applicable Standard SDMC, MMC
Pitch Conforming to SDMC
Rated Current DC 0.5A/Contact
Rated Voltage DC 5V/Contact
Withstanding Voltage AC 500Vrms, 1min.


  • Conform to SDMC.
  • Low-profile design with a maximum height of 3.0mm on the board.
  • Both spring-eject type and non-eject type are offered in normal or reverse structures.
  • Correspond to MMC Cards.
  • Despite the low-profile design, guide rails are adopted to prevent the card from directly making contact with the board.
  • Equipped with retention metal to meet needs of secure mounting.
  • The card detection switch features an original design utilizing card contact terminals.
  • 10,000 mating cycles are guaranteed.
  • Contact Material: Copper alloy
  • Insulator Material: Heat-resistant plastic
  • Operating Temperature Range: -25 to +90°C

Plating Specifications

Plating CodeContact AreaTail Area
RoHS Compliance
859+ Au Au Yes

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