Electronic Components & Devices

Board to Board Connectors

7129 Series

Robust type

The 7129 Series is board to board connector which is capable of conducting high current up to 10A . Although it is a space-saving product with 0.7mm stacking height, 2.2mm in width and 5.64mm in length, it achieves high robustness and smooth mating by attaching metals on both side-ends to prevent damage to insulator housings and contacts due to mating in a misaligned way.

Battery Connection

Typical Applications

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

Part No. List by Number of Positions:


Stacking Height 0.7mm
No. of Positions Signal : 2
Power : 4
Connection Style Vertical-Vertical
With or Without
Metal Tabs
Mounting Method
Pitch -
Rated Current DC 0.4A/Contact (Signal)
DC 10A/2 contacts (Power)
Rated Voltage DC 30V/Contact
Withstanding Voltage AC 250Vrms, 1min.


  • Capable of conducting high current up to 10A for smartphones which is the best class in the industry(*), and contributes to reducing charging time of devices. (Please refer to the catalog for pattern layout on PCBs .)
    (*)Based on research by Kyocera as of January 2017
  • A metal cover enhances strength, which may otherwise be compromised in space-saving connectors with lower profiles. This also prevents damage from contact misalignment, as the structure of the metal cover helps guide connectors smoothly for easy mating.
  • Space saving with stacking height of 0.7mm, width of 2.2mm and length of 5.64mm
  • Packaged in tape and reel: 15,000 pieces/reel
  • RoHS compliant and Halogen-free
  • Contact Material: Copper alloy
  • Insulator Material: Heat-resistant plastic
  • Operating Temperature Range: -40 to +85°C

Plating Specifications

Plating CodeContact AreaTail AreaMetal TabsRoHS Compliance
829+ Au Au Au Yes

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