Connectors - IRISO Electronics co.,ltd.



2020.06.12New products

Announced "10128 Series" narrow pitch connector for Electric car powertrains

On June 12, 2020, IRISO Co., Ltd. (Headquarters: Yokohama City, Kanagawa Prefecture; Representative Director: Ikuo Yuki) announced a new Board to Board Connector connector "Z-Move structure ™" for internal connection with resonance absorption function. announced the lineup. The narrow pitch type, which has been in high demand, has been added to the lineup, and the Z-Move structure ™ series will respond to customer requests with even more variations.
The "10128 series" connector is a Board to Board Connectors for internal connection developed for drive powertrain applications, which is necessary for Electric car such as EV/PHV/HV as automobiles become more electrified (0.8mm pitch, Floating Z direction). We have adopted our unique Floating structure technology "Z-Move structure ™" for use in severe vibration environments. The Z-axis can Floating while the contacts are fixed, making this connector excellent in vibration and impact resistance.
We plan to ship this product by the end of the year. For product samples, please feel free to contact us using the inquiry form.

Major features

Feature 1: Narrow pitch/miniaturization
Added 0.8mm pitch in addition to the existing product line. Our original "Z-Move structure ™" technology absorbs substrate resonance and exhibits high contact reliability because the contact follows resonance in the Z direction. This prevents deterioration of contact reliability due to fretting wear. We also offer a unique vibration simulation service that reflects our past evaluation results. By cooperating with the customer from the initial design stage, it is possible to propose more effective usage.
Feature 2: High temperature support
High heat resistance is also required for connector products due to the increase in heat generated around the engine of in-vehicle equipment and the increased functionality of devices. Highly heat-resistant products realized by making full use of materials and design technology are products that can be used safely even in harsh high-temperature environments.
Feature 3: 2-point contact
The 2-point contact provides a reliable connection even in environments where dust and dirt are likely to occur by reliably removing foreign matter at the front contact. It can be used with confidence in equipment that requires high connection reliability.
Feature 4: Automation Connector
Robot assembly contributes to assembly quality, stable production takt time, and reduction of labor wages, but process defects such as foreign matter adhesion, mounting/ Mating misalignment, and incomplete Mating may occur. Based on the technology we have cultivated so far, IRISO has launched the concept of a connector suitable for robot assembly, "Automation Connector".
We propose a product that has a "Floating structure" function that absorbs board misalignment and a "two-point contact" function that removes foreign matter adhesion as a "Automation Connector."

Product Specifications

  • pitch


  • Floating structure amount

    X ±0.5mm Y ±0.5mm

  • number of poles


  • Mating shape


  • Mating height *


  • Operating temperature limit


  • Rated current


  • Rated voltage (pollution degree 1)

    125V (AC, DC)

  • Contact resistance


  • Withstand voltage


  • Number of insertion/removal

    30 times

* Scheduled to be expanded sequentially
The connector is suitable for applications such as automotive inverters, converters, power trains/electric power steering such as battery monitoring systems (BMS), motor/robot controllers such as compressors, factory automation equipment, and smart grid equipment such as power meters. .
For more information, please visit the IRISO website.
10128 series


IRISO is a leading company in the development of connectors for the automotive market such as infotainment, ADAS and powertrain. In recent years, we have expanded the scope of product development and applied the know-how we have cultivated in the automotive market to a wide range of electronic devices, including communication-related devices, consumer-related devices, and industrial-related devices. We also focus on product development.

イリソ電子工業株式会社 営業企画部 横山、湯川
〒222-0033 神奈川県横浜市港北区新横浜2-13-8
TEL:045-478-3111 FAX:045-478-3539