This is an anisotropic conductive rubber connector for inspection by connecting electrode of the semiconductor package and electrode of circuit board, or the electrode between circuit boards electrically.


[Industrial field]

  Electronic parts, Semiconductor, Communication,  Automobile


It’s an anisotropic conductive connector for inspection developed for reduction of scratching to tested electrode.  


  • Developed for reduction of scratching to electrode.
  • Connectivity with low-load and low-resistance value is actualized.
  • Suitable for high frequency characteristic, it is possible to adapt high frequency and high speed devices functioning up to 100Hz/100Gb/s(baud).  


Conductors like hollow tube which are made of gold are embedded into silicone rubber with fine pitch.

Dimension and tolerance

Specification Sample 1 Sample 2 Development Objective
Conductor Inclination 63°
Material Gold
Shap (μm) Φ25 Φ17 Φ15 Φ12
Pi and Ps (μm) 50, 50 32, 50 30, 30 20, 20
Rubber thickness (μm) 150, 250
Rubber hardness 70 -
Maximum size (mm) 30L×30W 17L×45W -

Product Configulation

Initial contact / Durability characteristics


Every item or numerical value indicated herein is measured by Shin-Etsu and out of guarantee.
 The quality of the connector, which has been already assembled, is out of guarantee.
 Please make sure to see about the purpose/conditions of use and practice your own test. Industrial ownership like patent doesn't guarantee the usage of the connector.
 Note that the contents may change without prior notice because this product is in development.