PERFORMANCE FEATURES
The ultraminiature RF300 and RF303 relays are designed to provide improved RF signal repeatability over the frequency range. These relays are highly suitable for use in attenuator and other RF circuits, the RF 300 and RF303 feature:
• High repeatability.
• Broader bandwidth.
• Metal enclosure for EMI shielding.
• Ground pin option to improve case grounding.
• High isolation between control and signal paths.
• Highly resistant to ESD.

CONSTRUCTION FEATURES
The following unique construction features and manufacturing techniques provide excellent resistance to environmental extremes and overall high reliability.
• Uni-frame motor design provides high magnetic efficiency and mechanical rigidity.
• Minimum mass components 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.
• Solderable leads.