Electronic Components & Devices

Board to Board Connectors

5853 Series

The 5853 Series are board to board connectors with a fine pitch of 0.35mm. This space-saving product features a stacking height of 0.6mm (between boards) as well as a width of 2.4mm, and is 0.2mm lower in stacking height compared to the conventional 5843 Series despite the same pad pattern. A stacking height of 0.8mm (5843 series) is also available, enabling flexible design.

0.35mm Pitch

Typical Applications

Smartphone, Tablet PCs / Notebook PCs, Wearable Devices, DSCs / DVCs, Audio Players etc.

Part No. List by Number of Positions:


Stacking Height 0.6mm
No. of Positions 10 to 60
Connection Style Vertical-Vertical
With or Without
Metal Tabs
Mounting Method
Pitch 0.35mm
Rated Current DC 0.3A/Contact
Rated Voltage DC 60V/Contact
Withstanding Voltage AC 250Vrms/min.


  • Fine pitch of 0.35mm, stacking height of 0.6mm, and width of 2.4mm serve to minimize size.
  • An original locking structure is adopted for mating, which generates a firm “click” sound and enhances the retention force when connectors are removed despite the low profile.
  • The contact structure employs a pinching structure (two-point contact design), which is highly resistant to vibration and drop shocks. Further, plug contacts incorporate an original structure with a wiping effect that eliminates foreign matter with concentrated load, thus ensuring excellent contact reliability.
  • Peel strength against printed circuit boards is enhanced by applying metal tabs
  • Packaged in tape and reel: 5,000 pieces/reel
  • RoHS compliant and Halogen-free
  • Contact Material: Copper alloy
  • Insulator Material: Heat-resistant plastic
  • Operating Temperature Range: -55 to +85°C

Plating Specifications

Plating CodeContact AreaTail AreaMetal TabsRoHS Compliance
829+ Au Au Sn-Cu Yes

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