The HF3 92=50 OHM 140MW 4.5V BISTA, a high-performance signal relay from the Axicom HF3 series. Designed for reliable operation on printed circuit boards, this relay features a PCB-SMT terminal type for easy installation. With low insertion loss of -.03 dB at 100 MHz, -.12 dB at 900 MHz, and -.35 dB at 3 GHz, it ensures efficient signal transmission. The 1 Form C (CO) contact configuration, along with a maximum switching voltage of 220 VDC and 250 VAC, makes it suitable for a variety of applications. Offering excellent isolation of -45 dB at 3 GHz, -72 dB at 900 MHz, and -80 dB at 100 MHz, this relay guarantees signal integrity. With a coil resistance of 145 Ω and a coil voltage of 5 VAC, it provides reliable performance. The compact dimensions of .574 x .283 x .358 inches (14.6 x 7.2 x 9.1 mm) and a Bistable, 2 Coils design make it ideal for space-constrained environments. RoHS compliant and suitable for use in HVAC systems, the HF3 relay is a dependable solution for your signal switching needs.