2.5mm and 3.0mm Stacking Height AC01 Series Board-to-Board Connectors for Industrial Equipment Market Have Been Launched

2.5mm and 3.0mm Stacking Height AC01 Series Board-to-Board Connectors for Industrial Equipment Market

JAE has launched the AC01 Series connectors for the industrial equipment market.

Board-to-board connectors are used in various areas of industrial equipment, including controllers and inverters of factory automation equipment. IIoT (Industrial IoT) and 5G technologies are expanding into these applications and future demands are foreseeable.

To cater to these requirements JAE has launched the AC01 Series board-to-board connectors available in 2.5mm and 3.0mm stacking heights, suitable for mounting layouts required in industrial equipment.

The AC01 Series is offered in a wide range of pin counts varying from 50 to 100 positons, and has a structure with excellent contact reliability and stability that has been proven over decades of use.

In addition to factory automation equipment, the stacking heights and pin counts are ideal for use within medical equipment, such as ultrasonic diagnostic equipment, and suitable for various other devices.


  • Contact pitch: 0.5mm; stacking heights: 2.5mm and 3.0mm
    (2.5mm stacking height in 50, 60, 80 & 100 positions, 3.0mm stacking height in 50 and 100 positions)
  • Highly stable and reliable contact structure proven over decades of use.
  • Embossed tape packaging convenient for SMT production

Applicable Market

Industrial equipment, information and communication equipment, medical equipment (ultrasonic diagnostic equipment), and various other electrical equipment

General Specifications

Number of Contacts WA1 plug: 50, 60, 80, 100
WA1 receptacle: 50, 60, 80, 100
WA2 receptacle: 50, 100
Stacking Height WA1 plug + WA1 receptacle: 2.5mm
WA1 plug + WA2 receptacle: 3.0mm
Contact Resistance 40mΩ max.
Dielectric Withstanding Voltage AC500Vr.m.s for 1 minute
Rated Current AC, DC 0. 3A / positon
Insulation Resistance 100MΩ min.
Durability 50-cycles
Operating Temperature -40℃~+85℃
Stacking height combination,WA1 Plug + WA1 Receptacle,WA1 Plug + WA2 Receptacle

Materials and Finishes

Component Materials / Finishes
Insulator LCP (Color: black)
Contact Copper alloy / Au plating over Ni

AC01 Series (For more details) >

AC01 Series image


Information and details given here are as of the date of publication. Please note that the details may be changed.