SERIES SURFACE MOUNT, SGRF100 HIGH REPEATABILITY, BROADBAND SGRF103 CENTIGRID RELAYS DPDT SERIES RELAY TYPE DESIGNATION SGRF100 Repeatable, RF Centigrid relay SGRF103 Sensitive, repeatable, RF Centigrid relay DESCRIPTION INTERNAL CONSTRUCTION The ultraminiature SGRF100 and SGRF103 relays are designed to provide a practical surface-mount solution with improved RF signal repeatability over the frequency range. UNIFRAME UPPER SGRF100 and SGRF103 relays feature a unique ground STATIONARY CONTACT shield that isolates and shields each lead to ensure excellent contact-to-contact and pole-to-pole isolation. This ground LOWER ARMATURE shield provides a ground interface that results in improved high- STATIONARY CONTACT frequency performance as well as parametric repeatability. The SGRF100 and SGRF103 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 SHOWN WITHOUT GROUND SHIELD switch matrices, ATE and other applications that require dependable high frequency signal fidelity and performance. ENVIRONMENTAL AND PHYSICAL SPECIFICATIONS The SGRF100 and SGRF103 feature: High repeatability Storage 65C to +125C Temperature Broader bandwidth (Ambient) Operating 55C to +85C Metal enclosure for EMI shielding High isolation between control and signal paths Vibration 10 gs to 500 Hz (General Note 1) High resistance to ESD Shock 30 gs, The following unique construction features and manufacturing (General Note 1) 6ms half sine techniques provide excellent robustness to environmental Enclosure Hermetically sealed extremes and overall high reliability: Uniframe motor design provides high magnetic efficiency SGRF100 0.09 oz. (2.55g) max. Weight and mechanical rigidity SGRF103 0.16 oz. (4.5g) max. 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 2007 TELEDYNE RELAYS (800) 284-7007 www.teledynerelays.com SGRF100/SGRF103 Page 1 SGRF100SGRF103 052007 Q1SERIES SGRF100 AND SGRF103 TYPICAL RF CHARACTERISTICS (See RF Notes) Isolation Across Contacts (RF Note 4) Isolation Pole to Pole (RF Note 5) -20 -20 -30 -30 -40 -40 Energized -50 De-energized Normally Closed -50 Normally Open -60 -60 -70 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 3.00 -0.2 2.60 -0.4 -0.6 Normally Closed 2.20 -0.8 Normally Open -1 1.80 Normally Closed -1.2 Normally Open -1.4 1.40 -1.6 -1.8 1.00 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) SGRF100 Time Response (RF Note 6) 1.1 0.9 90% 0.7 37ps reference 0.5 82.8ps propagation delay time 0.3 54.7ps 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. RF ground shield is soldered to PCB RF ground plane. c. Room ambient temperature. d. Terminals not tested were terminated with 50-ohm load. e. Contact signal level: 10 dBm. f. No. of test samples: 2. 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. SGRF100/SGRF103 Page 2 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE 2007 TELEDYNE RELAYS SGRF100SGRF103 052007 Q1 Insertion Loss (dB) Isolation (dB) Volt Isolation (dB) VSWR