ProductsFine-Pitch IC Sockets

Fine-pitch Solutions for Next-Generation Electronics
As devices continue to shrink and packing density increases, the demand for high-performance fine-pitch testing solutions has never been greater. Seiken’s fine-pitch IC sockets are built to meet this challenge—empowering engineers and manufacturers to test the most compact, complex devices with confidence.
At the heart of our solution is Seiken’s tubeless probe technology, engineered to support pitches as fine as 130μm. This breakthrough design delivers robust, reliable contact while maintaining exceptional mechanical strength, even the most demanding applications of modern testing environments.
Our fine-pitch IC sockets are an essential tool for the development and testing of cutting-edge electronics. If you’re facing challenges with fine-pitch testing, we’re here to help.


Key Features & Advantages
01 Designed for fine-pitch performance
Our sockets are fully customizable to meet non-magnetic, custom mechanical, and other specific requirements, ensuring consistent performance across a broad range of specialized conditions.

02 Flexible production from one unit
Whether you’re prototyping a new device or moving toward production, Seiken offers flexible, low-volume manufacturing starting from just one unit. Our in-house engineering and production teams deliver tailored solutions with speed and precision—exactly when and how you need them.
Application Examples
Explore more
- Fine-pitch chips
- Discrete components, among others