Technical articles, application guides, and product updates from our relay engineers.
Learn why mercury wetted reed relays deliver zero contact bounce for ATE and semiconductor test systems. Compare dry reed vs mercury, explore HGFR/HGMR/HGSR series, and find the right relay for your application.
Read more →Learn the 6 most common reed relay failure modes — contact sticking, coil burnout, contact resistance drift, dielectric breakdown, reed fracture, and mercury-specific issues. Includes prevention checklists and derating strategies.
Read more →How HVFR and HVR reed relays prevent leakage current in BMS test systems. Covers relay selection for 400V-1000V battery packs, insulation resistance requirements, and test accuracy optimization.
Read more →Six-dimension comparison of reed relays vs solid state relays for high-voltage applications. Covers isolation voltage, contact resistance, switching speed, lifecycle, signal integrity, and cost across 8 application scenarios.
Read more →A deep technical look at the relay and sensor technologies SHR AUTOSENSOR TECH LIMITED will demonstrate at SEMICON China 2026 — from zero-bounce mercury relays for ATE to 1500V ceramic DC contactors for EV platforms.
Read more →Key considerations for selecting HV DC contactors in energy storage systems: rated voltage selection, current capacity, sealing method (epoxy or ceramic), arc suppression strategies, plus EVI/EVM series selection guidance.
Read more →Complete selection guide for high-voltage reed relays: voltage ratings, carry current, contact form, package type, and application-specific considerations for test equipment, medical devices, and industrial systems.
Read more →MiRelay will exhibit at SEMICON China 2026, Shanghai, March 25-27. Visit our booth to see high-voltage reed relays, mercury wetted relays, and DC contactors for semiconductor test equipment.
Read more →Technical guide to HV DC contactors in energy storage: why DC is harder to break than AC, ceramic vs epoxy sealing, arc suppression strategies, and EVI/EVM series selection criteria for 1500V systems.
Read more →HM05-1A69-150 high-voltage reed relay: 5VDC coil, 1 Form A, 1500V standoff voltage. Ideal for ATE, telecom, and high-voltage switching applications requiring reliable isolation.
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