SERIES RF300 HIGH REPEATABILITY RF303 BROADBAND TO-5 RELAYS DPDT SERIES RELAY TYPE DESIGNATION RF300 Repeatable RF relay RF303 Sensitive, repeatable RF relay INTERNAL CONSTRUCTION PERFORMANCE FEATURES The ultraminiature RF300 and RF303 relays are designed to provide improved RF signal repeatability over the frequency range. These relays are highly UPPER STATIONARY UNI-FRAME suitable for use in attenuator and other RF circuits, the RF 300 and RF303 CONTACT MOVING feature: CONTACT ARMATURE LOWER STATIONARY CONTACT 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. ENVIRONMENTAL AND PHYSICAL SPECIFICATIONS Uni-frame motor design provides high magnetic efficiency and mechanical Storage 65C to +125C rigidity. Temperature (Ambient) Operating 55C to +85C Minimum mass components and welded construction provide maximum Vibration resistance to shock and vibration. 10 gs to 500 Hz (General Note 1) Advanced cleaning techniques provide maximum assurance of internal Shock 30 gs, cleanliness. (General Note 1) 6 msec, half-sine Gold-plated precious metal alloy contacts ensure reliable switching. Enclosure Hermetically sealed Hermetically sealed. RF300 0.09 oz. (2.55g) max. Weight Solderable leads. RF303 0.16 oz. (4.5g) max. 2003 TELEDYNE RELAYS SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE RF300 RF303 Page 26 www.teledynerelays.com RF300 RF303/1203/Q1 RF & MICROWAVERF & MICROWAVE SERIES RF300 AND RF303 TYPICAL RF CHARACTERISTICS (See RF Notes) Isolation Across Contacts (RF Note 4) Isolation Pole to Pole (RF Note 5) 0 0 -10 -10 -20 -20 -30 -30 -40 -40 -50 -50 -60 -60 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 Frequency (MHz) Frequency (MHz) VSWR (RF Note 6) Insertion Loss (RF Note 6) 0 2.0 -0.2 1.8 -0.4 1.6 -0.6 1.4 -0.8 1.2 -1 1.0 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 Frequency (MHz) Frequency (MHz) RF300 Time Response (RF Note 6) 1.1 0.9 90% 0.7 37ps reference 0.5 62.3ps propagation delay time 0.3 51.1ps pulse rise time 10% 0.1 -0.1 -100 0 100 200 300 400 500 600 700 800 900 Time (ps) RF NOTES 1. Test conditions: a. Fixture: .031 copper clad, reinforced PTFE, RT/duroid 6002 with SMA connectors. (RT/duroid is a registered trademark of Rogers Corporation.) b. Room ambient temperature. c. Terminals not tested were terminated with 50-ohm load. d. Contact signal level: 10 dBm. e. No. of test samples: 4. 2. Data presented herein represents typical characteristics and is not intended for use as specification limits. 3. Data is per pole, except for pole-to-pole data. 4. Data is the average from readings taken on all open contacts. 5. Data is the average from readings taken on poles with coil energized and de-energized. 6. Data is the average from readings taken on all closed contacts. 7. Test fixture effect de-embedded from frequency and time response data. RF300 RF303 Page 27 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE 2003 TELEDYNE RELAYS www.teledynerelays.com RF300 RF303/1203/Q1 Insertion Loss (dB) Isolation (dB) Volt VSWR Isolation (dB)