Features

• RF300 and RF303 are through hole mount, GRF303 is a surface mount TO-5 relay.. TO-5 RF Relay - RF300 and RF303/GRF303 Series. The TO-5 RF300 repeatable RF relay, along with the RF303 and GRF303 sensitive repeatable RF relays are ultra-miniature, hermetically sealed with DPDT contact configurations designed to provide improved RF signal repeatability over the frequency range with excellent signal integrity up to 10Gbps. The through hole mount RF303 (stock numbers < 758-2521') 758-2521/ and < 758-2518') 758-2518 and the surface mount GRF303 (stock numbers < 758-2483') 758-2483/ and < 758-2489') 758-2489 are sensitive coil versions of the through hole mount RF300 (stock numbers < 399-9436') 399-9436/ and < 399-9442') 399-9442 , they have twice the coil resistance of the standard version so require half the power to operate. The RF300 (< 399-9436') 399-9436/ and < 399-9442') 399-9442 has a 6.99mm profile height, the RF303 (< 758-2521') 758-2521/ and < 758-2518') 758-2518 has a 9.78mm profile and the GRF303 (< 758-2483') 758-2483/ and < 758-2489') 758-2489 has a 10.6mm profile height. The surface mount GRF303 TO-5 relays feature a unique ground shield that isolates and shields each lead to ensure excellent contact-to-contact and pole- to-pole isolation. This ground shield provides a ground interface that results in improved high frequency performance as well as parametric repeatability. These TO-5 relays are designed for use in RF attenuator switching, wireless LAN and many other applications that require dependable high performance in which high speed signals must be transferred. Broad bandwidth, excellent signal integrity up to 10Gbps Hermetically sealed Gold plated contacts Metal enclosure for EMI shielding with high resistance to ESD High isolation between control and signal paths Excellent resistance to shock and vibration High reliability and excellent resistance to environmental extremes Uni-frame design provides high magnetic efficiency and mechanical rigidity