Semiconductor & Automated Test (ATE)
High Density, High Speed Switching for Wafer and Chip Testing.
ICT (In-Circuit Test) Systems
ICT testers check for manufacturing defects on PCBA boards. High-density mounting is critical, with some testers using up to 20,000 relays.
Recommended: MSIP/VSIP Series (Miniature footprint) and VN Series (Ultra-miniature).
Wafer Probing & Chip Testing
Requires high-speed switching and absolute signal integrity. Mercury wetted relays are used here because they offer “zero bounce” and stable contact resistance for billions of cycles.
Discrete Device Testing
Used to test power MOS tubes, TVS tubes, and transistors. The system may parallel multiple relays to handle high pulse currents (up to 100A) to verify chip integrity.
Product: HVFR Series (High Power).
Digital Oscilloscopes
Relays are used in the operational amplifier feedback loops to switch between different timing ranges/scales. They require low capacitance and high isolation.
