GRF703 Datasheet | Teledyne Technologies

DESCRIPTION The GRF700 and GRF703 feature: The ultraminiature GRF700 and GRF703 relays are designed to provide a practical surface-mount solution with improved RF signal repeatability over the frequency range. GRF700 and GRF703 relays feature a unique ground shield that isolates and shields each lead to ensure excellent contact-tocontact and pole-to-pole isolation. This ground shield provides a ground interface that results in improved high-frequency performance as well as parametric repeatability. The GRF700 and GRF703 extend performance advantages over similar RF devices that simply offer formed leads for surface mounting. These relays are engineered for use in RF attenuator, RF switch matrices, ATE and other applications that require dependable high frequency signal fidelity and performance. - High repeatability - Broader bandwidth - Metal enclosure for EMI shielding - High isolation between control and signal paths - High resistance to ESD The following unique construction Features and manufacturing techniques provide excellent robustness to environmental extremes and overall high reliability: - Uniframe motor design provides high magnetic efficiency and mechanical rigidity - Minimum mass ponents and welded construction provide maximum resistance to shock and vibration - Advanced cleaning techniques provide maximum assurance of internal cleanliness - Gold-plated precious metal alloy contacts ensure reliable switching - Hermetically sealed ENVIRONMENTAL AND PHYSICAL SPECIFICATIONS Temperature (Ambient) - 65°C to +125°C Vibration (Note 1) 10 g’s to 500 Hz Shock (Note 1) 30 g’s, 6ms half sine Enclosure Hermetically sealed Weight GRF300 GRF303 0.09 oz. (2.55g) max. 0.16 oz. (4.5g) max. INTERNAL CONSTRUCTION UPPER STATIONARY CONTACT MOVING CONTACT LOWER STATIONARY CONTACT GROUND SHIELD UNIFRAME...