Electronic Components & Devices

Board to Board Connectors

5078 Series

The 5078 Series are 1.0mm pitch, SMT, two-piece Board to Board Connectors. In addition, these connectors are protected against mechanical stress by metal tabs.

1.0 mm Pitch

Typical Applications

Audio Players, FPD / LCD TVs, Printers / Copiers, Servers, Industrial Equipment, Medical Equipment etc.

Part No. List by Number of Positions:


Stacking Height -
No. of Positions 30 to 60
Connection Style RA-RA / RA-Vertical
With or Without
Metal Tabs
Mounting Method
Pitch 1.0mm
Rated Current AC/DC 0.5A
Rated Voltage AC/DC 100V/Contact
Withstanding Voltage AC 500Vrms/min.


  • Contact Material: Copper alloy
  • Insulator Material: Heat-resistant plastic
  • Operating Temperature Range: -40 to +85°C

Plating Specifications

Plating CodeContact AreaTail AreaMetal tabsRoHS ComplianceNote
833+ Au, Pd-Ni Sn-Cu Sn-Cu Yes
833 Au, Pd-Ni Sn-Pb Sn-Pb No To be discontinued
861+ Au Sn-Cu Sn-Cu Yes
861 Au Sn-Pb Sn-Pb No To be discontinued

Board to Board Connectors

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