Signal relays are miniature electromechanical relays optimized for switching low-level signals in telecommunications, data communications, test equipment, and audio/video equipment — providing excellent contact reliability for millivolt and microamp signals. Our signal relay inventory covers DPDT and 4PDT configurations in compact DIP, SMD, and SOP packages from Omron (G6A/G6K series), Panasonic (TQ/TX series), TE Connectivity (IM/IMB series), and Fujitsu (FTR series) — with coil voltages from 1.5V to 48V DC, contact ratings from 0.5A to 2A, and packages as small as 5mm x 10mm for high-density PCB layouts.
Ultra-miniature signal relays (<5mm height) for portable electronics and high-frequency (>1GHz) signal relays for telecom switching are frequently allocated. Welllinkchips stocks standard signal relay types and can source obsolete or hard-to-find signal relay configurations for legacy telecom and test equipment repair.
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