Electronic Components & Devices

Memory Card Connectors

5738 Series

The 5738 Series are Memory Card Connectors complying with SDIO specifications defined by the SDA I/O working group which recommends SD memory cards. They can be utilized in a wide range of applications including mobile phones, notebook PCs and digital AV equipment.


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 SDIO
Pitch Conforming to SDMC
Rated Current DC 0.5A/Contact
Rated Voltage DC 5V/Contact
Withstanding Voltage AC 500Vrms/min.


  • Complies with SDIO specifications defined by SDA.
  • 10,000 mating cycles are guaranteed.
  • The spring-eject mechanism provides an enhanced “click” feeling at times of insertion and ejection.
  • With a shield plate that minimizes the size of opening, two terminal types are available: outer terminal type suitable for notebook PCs and digital audio-visual equipment, and inner terminal type suitable for mobile phones.
  • Low-profile achieved with a height of 2.8mm for the outer terminal type and 2.9mm for the inner terminal type (excluding the lock area).
  • Equipped with a write protection switch for SD cards and a card detection switch.
  • Contact Material: Copper alloy
  • Insulator Material: Heat-resistant plastic
  • Operating Temperature Range: -25 to +90°C

Plating Specifications

Plating CodeContact AreaTail AreaMetal TabsRoHS Compliance
859+ Au Au Ni Yes

Memory Card Connectors

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