TE Connectivity Relay, Signal, Spdt, 250Vac, 220Vdc, 2A; Coil Voltage Axicom Te Connectivity HF3 57S

The HF3 57S is a surface mount RF signal relay with a 1 form C contact arrangement, rated for 220VDC and 250VAC switching voltage and 2A continuous current. It operates with a 24VDC coil, consuming 140mW, and supports frequency ranges from DC to 3GHz with 50Ω impedance. The relay has a compact size of 15×7.6×10.6mm, offers insertion loss of 0.30dB at 3GHz, VSWR of 1.25 at 3GHz, and isolation of 55dB at 3GHz. It meets IEC 61810-1, is IP67 rated, immersion cleanable, and has a thermal resistance below 165K/W. The operating temperature range is -55°C to +85°C, with mechanical endurance of 10^7 operations.