The previous process requires a tighter pitch and stable electrical performance compared to the subsequent process. We also accept orders for the production of probe cards!
At Seiken, we offer a lineup of vertical probes compatible with P=150um. The tip is made of a well-regarded alloy known for its contact with solder and is also compatible with crown cuts, allowing for stable contact with bumps. By using a specially shaped spring to maintain a constant load, the contact with bumps is better than that of probes using standard springs with the same pitch. 【Features】 ■ Lineup of vertical probes compatible with P=150um ■ Alloy compatible with crown cuts ■ Stable contact with bumps ■ Maintains a constant load using a specially shaped spring ■ Good contact with bumps *For more details, please refer to the PDF document or feel free to contact us.
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Our company is a manufacturer that has developed and designed inspection equipment essential for quality assurance. Since our founding in 1984, we have started manufacturing and selling various inspection jigs, specializing in probe pins and their application products. Since then, we have responded to customer needs in various markets, including semiconductor component inspection jigs such as probe cards and IC sockets, as well as liquid crystal panel inspection jigs. As a leading company in the industry, we have refined and honed our precision processing and assembly technology over many years. Keeping pace with the changing times, as a "TOTAL TEST SOLUTION" provider, we will continue to tackle the challenges in inspection operations with various products and services as a good partner for our customers. In recent years, we have also been providing the technology and know-how we have accumulated in producing our products to our customers through our EMS business. In addition to our unique skills, we also offer various support in manufacturing by matching our customers with partner companies and related firms. Seiken will always challenge itself, create new value, and pave the way for the future of manufacturing in Japan.