SURFACE MOUNT, HIGH REPEATABILITY, BROADBAND CENTIGRID® RELAYS DPDT SERIES DESIGNATION RELAY TYPE SGRF100 Repeatable, RF Centigrid ® relay SGRF103 Sensitive, repeatable, RF Centigrid ® relay UPPER STATIONARY CONTACT UNIFRAME LOWER STATIONARY CONTACT ARMATURE ENVIRONMENTAL AND PHYSICAL SPECIFICATIONS Storage –65°C to +125°C Operating –55°C to +85°C Vibration (General Note 1) 10 g’s to 500 Hz Shock (General Note 1) 30 g’s, 6ms half sine Enclosure Hermetically sealed SGRF100 0.09 oz. (2.55g) max. SGRF103 0.16 oz. (4.5g) max. © 2007 TELEDYNE RELAYS The ultraminiature SGRF100 and SGRF103 relays are designed to provide a practical surface-mount solution with improved RF signal repeatability over the frequency range. SGRF100 and SGRF103 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 highfrequency 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 switch matrices, ATE and other applications that require dependable high frequency signal fidelity and performance. SHOWN WITHOUT GROUND SHIELD Weight SGRF100 SGRF103 DESCRIPTION INTERNAL CONSTRUCTION Temperature (Ambient) SERIES The SGRF100 and SGRF103 feature: • 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 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 (800) 284-7007 • www.teledynerelays.com SGRF100/SGRF103 Page SGRF100SGRF103\052007\Q1 SERIES 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 Isolation (dB) Isolation (dB) -30 -40 Normally Closed -50 -40 Energized -50 De-energized -60 Normally open -70 -60 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 0 6000 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 2.60 -0.4 -0.6 Normally Closed 2.20 -0.8 VSWR Insertion Loss (dB) -0.2 -1 Normally Closed -1.2 Normally open 1.80 Normally open -1.4 1.40 -1.6 -1.8 0 1.00 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 0 500 1000 1500 2000 Frequency (MHz) 2500 3000 3500 4000 4500 5000 5500 6000 Frequency (MHz) SGRF100 Time Response (RF Note 6) 1.1 0.9 90% Volt 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 Specifications are subject to change without notice © 2007 TELEDYNE RELAYS SGRF100SGRF103\052007\Q1 SERIES SGRF100 AND SGRF103 GENERAL ELECTRICAL SPECIFICATIONS (@25°C unless otherwise noted) (Notes 2 & 3) Contact Arrangement DPDT Rated Duty Continuous Contact Resistance 0.100 Ω max. initial Contact Load Rating Low level: 10 to 50 μA @ 10 to 50 mV Contact Life Ratings 10,000,000 cycles (typical) at low level Coil Operating Power SGRF100-5: 500 mW typical @ nominal rated voltage SGRF100-12: 369 mW typical @ nominal rated voltage SGRF103-5: 250 mW typical @ nominal rated voltage SGRF103-12: 180 mW typical @ nominal rated voltage Operate Time SGRF100: 4.0 mS max. SGRF103: 6.0 mS max. Release Time SGRF100: 3.0 mS max. SGRF103: 3.0 mS max. Intercontact Capacitance 0.4 pf typical Insulation Resistance 1,000 MΩ min. between mutually isolated terminals Dielectric Strength 350 Vrms (60 Hz) @ atmospheric pressure DETAILED ELECTRICAL SPECIFICATIONS (@25°C) BASE PART NUMBERS SGRF100-5/SGRF103-5 SGRF100-12/SGRF103-12 5.0 12.0 SGRF100 50 390 SGRF103 100 800 3.6 9.0 Coil Voltage, Nominal (Vdc) Coil Resistance (Ohms ±20%) Pick-up Voltage (Vdc max.) GENERAL NOTES 1. Relays will exhibit no contact chatter in excess of 10 µsec or transfer in excess of 1 µsec. 2. Unless otherwise specified, parameters are initial values. 3. Relays may be subjected to 260°C, peak solder reflow temperature, 1 minute, 3 passes. 4. Butt-lead ends are coplanar within .003" (0.08). 5. Application notes available for PCB layout and mounting information. OUTLINE DIMENSIONS .335 SQ MAX (8.51) SRGF103 .460 MAX (11.68) SRGF100 .355 MAX (9.02) .063 REF (1.6) .375 SQ MAX (9.52) .031 REF (0.79) +.002 (8) LEADS .035 REF (0.89) 7 +.030 4X .397 –.020 .100 ±0.010 TYP (2.54 ±0.254) 8 Ø.017 –.001 BEFORE LASER WELD +0.05 (0.43 –0.025 ) 1 6 2 (10.08 +0.76 –0.51 ) 5 .100 ±0.010 TYP (2.54 ±0.254) 4 3 SCHEMATIC – TERMINAL VIEW Pin numbers for reference only; not marked on display NOTES 1. Dimensions are in inches. Metric equivalents shown in parentheses. 2. For best RF performance, solder bottom of RF ground shield to PCB RF ground plane. © 2007 TELEDYNE RELAYS (800) 284-7007 • www.teledynerelays.com RF GROUND SHIELD (SEE NOTE 2) U.S. PATENT PENDING SGRF100/SGRF103 Page SGRF100SGRF103\052007\Q1