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JAE ST19 Series 3 in 2 Combo Card Connector

JAE Electronics ST19 3-in-2 Card Connector is a compact and light weight push-eject tray connector. This connector is compatible with 2-types of combinations 2 nano SIM cards or 1 nano SIM card and 1 microSD card. Adopting this combo 3-in-2 type will eliminate the need to equip several card connectors, and therefore will contribute to space saving for the mobile device design.JAE ST19 Series

Moreover, the ST19 series also has a structure that prevents tray mis-insertion and contact breakage caused by empty card adapter or empty tray insertion and removal. This helps to realize improved ease-of-use for the mobile device users.

The ST19 connector is gold plated with PCB mounting style available in 20 contact positions. This ST19 connector operates from -40°C to 85°C, 0.5A rated current, and 10V rated voltage. Features include tray detection switch and compatible with a thickness of nano SIM cards. Typical applications are smartphones, tablets, notebook PCs, and other compact wireless devices.

Features & Benefits:

  • 1.3mm height, 17.49mm width, and 28.15mm depth
  • Compatible with 2 patterns (nano SIM + nano SIM, nano SIM + micro SD)
  • With tray detection switch normally-closed type
  • Contact buckling prevention structure to avoid deformation of the contacts even if an empty card adapter is inserted
  • Tray mis-insertion counter measure to prevent insertion of tray upside down
  • Compatible with a thickness of nano SIM cards that are manually cut to size by the user


  • Smartphones
  • Tablets
  • Notebook PCs
  • Compact wireless devices

Part Number View Inventory

See also:
JAE ST19 Series 3 in 2 Combo Card Connector (.pdf) for more product information, specifications, applications and ordering information.

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