Introducing the HF3 52=50 OHM 140MW 4.5V MONO relay, a high-performance component from the Axicom HF3 series. Specifically designed for Printed Circuit Board mountings, this relay features PCB-SMT terminals for easy installation. With exceptional insertion loss values of just -.03 dB at 100 MHz, -.12 dB at 900 MHz, and -.35 dB at 3 GHz, it ensures efficient signal transmission. Boasting a single pole configuration, a coil resistance of 145 Ω, and a coil voltage of 5 VAC, it offers reliable operation in various applications. The contact configuration of 1 Form C (CO) allows for versatile switching capabilities, with a maximum switching voltage of 220 VDC and 250 VAC. Excellent isolation performance, with values of -45 dB at 3 GHz, -72 dB at 900 MHz, and -80 dB at 100 MHz, ensures signal integrity. Rated for a contact current of 2 A, this relay is suitable for demanding signal and communication relay applications. Its compact dimensions of .574 x .283 x .358 in (14.6 x 7.2 x 9.1 mm) make it ideal for space-constrained designs. Featuring a monostable coil type and crafted for high power handling at 140MW, this relay delivers optimal performance. While not RoHS compliant, it remains a top choice for critical relay needs. Explore the full range of features and specifications of this HF3 relay, part of our extensive lineup of signal and communication relay solutions.