Series RF300/RF303 DPDT Non-Latching Electromechanical Relay Signal Integrity up to 10Gbps HIGH REPEATABILITY, BROADBAND TO-5 RELAYS DPDT SERIES RELAY TYPE RF300 Repeatable, RF relay RF300D Repeatable, RF relay with internal diode for coil transient suppression RF300DD Repeatable, RF relay with internal diodes for coil transient suppression and polarity reversal protection RF303 Sensitive, repeatable, RF relay RF303D Sensitive, repeatable, RF relay with internal diode for coil transient suppression RF303DD Sensitive, repeatable, RF relay with internal diodes for coil transient suppression and polarity reversal protection DESCRIPTION The ultraminiature RF300 and RF303 relays are designed to provide improved RF signal switching repeatability over the frequency range. 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. The RF300 and RF303 feature: • High repeatability • Broader bandwidth • Metal enclosure for EMI shielding • High isolation between control and signal paths • High resistance to ESD ENVIRONMENTAL AND PHYSICAL SPECIFICATIONS Temperature (Ambient) Storage –65°C to +125°C Operating –55°C to +85°C Vibration (General Note I) 10 g’s to 500 Hz Shock (General Note I) 30 g’s, 6ms half sine Enclosure Hermetically sealed Weight RF300 0.09 oz. (2.55g) max. RF303 0.16 oz. (4.5g) max. © 2010 TELEDYNE RELAYS 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 • Hermetically sealed • Solder Dipped Leads, (RoHS compliant solder option available) The Series RF300D/RF303D and RF300DD/RF303DD relays have internal discrete silicon diodes for coil suppression and polarity reversal protection. This hybrid package reduces required PC board floor space by reducing the number of external components needed to drive the relay. INTERNAL CONSTRUCTION UPPER STATIONARY CONTACT UNI-FRAME MOVING CONTACT ARMATURE LOWER STATIONARY CONTACT (800) 284-7007 • www.teledynerelays.com RF300/RF303 Page 1 RF300RF303\072010\Q3 Series RF300/RF303 DPDT Non-Latching Electromechanical Relay Signal Integrity up to 10Gbps SERIES RF300/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 0 6000 500 1000 1500 2000 Insertion Loss (RF Note 6) 3000 3500 4000 4500 5000 5500 6000 VSWR (RF Note 6) 2.0 -0.2 1.8 -0.4 1.6 VSW R 0 -0.6 -0.8 -1 0 2500 1.4 1.2 1.0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 0 6000 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 RF300/RF303 Time Response (RF Note 6) 1.1 0.9 90% Volt 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 T ime ( ps) RF NOTES 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. Data presented herein represents typical characteristics and is not intended for use as specification limits. Data is per pole, except for pole-to-pole data. Data is the average from readings taken on all open contacts. Data is the average from readings taken on poles with coil energized and de-energized. Data is the average from readings taken on all closed contacts. Test fixture effect de-embedded from frequency and time response data. 1. Test conditions: 2. 3. 4. 5. 6. 7. RF300/RF303 Page 2 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE © 2010 TELEDYNE RELAYS RF300RF303\072010\Q3 Series RF300/RF303 DPDT Non-Latching Electromechanical Relay Signal Integrity up to 10Gbps SERIES RF300/RF303 TYPICAL RF REPEATABILITY PERFORMANCE (See RF Notes 1,2 and 3) 1 Million Cycle Repeatability 0.12 ±0.1 dB from DC to 3GHz Typical repeatability of attenuation during life (normally open contacts) 0.10 .080 ±dB .060 .040 MAX .020 X MIN. 0 1 2 3 4 5 6 Number of cycles X10 0.12 7 8 9 10 6 Typical repeatability of insertion loss during life (normally closed contacts) 0.10 MAX .080 X MIN. ±dB .060 .040 .020 0 1 2 3 4 5 6 Number of cycles X10 7 8 9 10 6 RF NOTES 1. One million cycle repeatability data is based upon 396 observations with an average repeatability ±0.033 dB and a range of ±0.093 dB. 2. Repeatability of attenuation values were obtained from tests conducted in a 20 dB attenuator network with a 0 dBm input signal. 3. Relay operates at frequencies higher than 3 GHz with reduced RF performance characteristics. 4. Curves were developed from tests performed on a 0.031" copper clad, reinforced PTFE circuit board at 20°C (ref ). The unutilized contacts were terminated in 50 ohms; characteristic impedance of measuring equipment is 50 ohms. The relays were mounted flush to the circuit board ground plane without the relay header soldered to the ground plane. © 2010 TELEDYNE RELAYS (800) 284-7007 • www.teledynerelays.com RF300/RF303 Page 3 RF300RF303\072010\Q3 Series RF300/RF303 DPDT Non-Latching Electromechanical Relay Signal Integrity up to 10Gbps SERIES RF300/RF303 GENERAL ELECTRICAL SPECIFICATIONS (@25°C) Contact Arrangement 2 Form C (DPDT) Rated Duty Continuous Contact Resistance 0.15 Ω max. Contact Load Rating Resistive: 1Amp/28Vdc Low level: 10 to 50 μA @ 10 to 50 mV Contact Life Ratings 10,000,000 cycles (typical) at low level Coil Operating Power RF300: 450 mW typical at nominal rated voltage RF303: 200 mW typical at nominal rated voltage Operate Time RF300: 4.0 mS max. RF303: 6.0 mS max. Release Time RF300: 3.0 mS max. RF300D, RF300DD: 6.0 mS max. RF303: 3.0 mS max. RF303D, RF303DD: 7.5 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 Negative Coil Transient (Vdc) RF300D/RF303D,RF300DD/RF303DD 2.0 max Diode P.I.V. (Vdc) RF300D/RF303D,RF300DD/RF303DD 60 min. DETAILED ELECTRICAL SPECIFICATIONS (@25°C) BASE PART NUMBERS (RF300, RF300D, RF300DD) Coil Voltage, Nominal (Vdc) RF300, RF300D Coil Resistance (Ohms ±20%) RF300DD (General Note II) RF300-5 RF300D-5 RF300DD-5 RF300-12 RF300D-12 RF300DD-12 5.0 12.0 50 390 39 390 Coil Current (mAdc@ 25 °C) (RF300DD Series) Min. 93.2 25.6 Max. 128.2 32.8 Pick-up Voltage (Vdc max.) RF300, RF300D, RF300DD 3.6 9.0 RF303-5 RF303D-5 RF303DD-5 RF303-12 RF303D-12 RF303DD-12 5.0 12.0 100 850 BASE PART NUMBERS (RF303, RF303D, RF303DD) Coil Voltage, Nominal (Vdc) RF303, RF303D Coil Resistance (Ohms ±20%) RF303DD (General Note II) 64 850 Coil Current (mAdc@ 25 °C) (RF303DD Series) Min. 56.8 11.7 Max. 78.1 15.0 Pick-up Voltage (Vdc max.) RF303, RF303D, RF303DD 3.6 9.0 RF300/RF303 Page 4 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE © 2010 TELEDYNE RELAYS RF300RF303\072010\Q3 Series RF300/RF303 DPDT Non-Latching Electromechanical Relay Signal Integrity up to 10Gbps SERIES RF300/RF303 OUTLINE DIMENSIONS .370 (9.40) DIA. MAX. .031 (.79) REF .335 (8.51) DIA. MAX. 10 9 .035 (.89) REF RF300: .275 (6.99) H RF303: .385 (9.78) +.002 (.05) .017 (.43) –.001 (.03) DIA. 8 2 7 3 36° ±3° TYP. .200 (5.08) ± .010 (.25) DIA. WIRE LEAD: .75 (19.05) MIN. 1 6 4 5 DIMENSIONS ARE SHOWN IN INCHES (MILLIMETERS) (Viewed from Terminals) SCHEMATIC DIAGRAMS 9 1 9 8 2 7 3 6 4 1 9 2 8 7 3 7 6 RF300/RF303 1 8 4 2 3 4 6 RF300D/RF303D RF300DD/RF303DD NOTES: 1. DIMENSIONS ARE IN INCHES, METRIC EQUIVALENTS SHOWN IN [ ]. 2. POSTITIONS 5 AND 10 ARE FOR UNINSULATED CASE GROUND OPTIONS. 3. NO PROTRUSION BELOW BOTTOM OF HEADER WHEN GROUND PINS ARE INSTALLED 4. TO ORDER THE CASE GROUND OPTION, AFTER THE SERIES DESIGNATOR, ADD “Y” TO THE PART NUMBER FOR POSITION 5 OR “Z” TO THE PART NUMBER FOR POSITION 10. Teledyne Part Numbering System for RF300/RF303 Relays RF303 D X - 5 / S R Relay Series D = Internal diode for coil transient suppression DD = Internal diode for coil transient suppression and polarity reversal protection Q = Solder-Coated Leads1 G = Gold-Plated Leads (RoHS Compliant) R = RoHS Compliant Solder2 S = 0.187” Leads No Suffix = 0.75” Leads Ground Pin Option (See Appendix A) Nominal Coil Voltage General Note: Parts ordered without suffix may be supplied with Solder-Coated or Gold-Plated leads 1 Parts ordered with Solder-Coated leads will have (Sn60/Pb40) 2 Parts ordered with RoHS Solder-Coated leads will have (Sn99.3/Cu0.7) GENERAL NOTES I. Relays will exhibit no contact chatter in excess of 10 μsec or transfer in excess of 1 μsec. II. For reference only. Coil resistance not directly measureable at relay terminals due to internal series diode. © 2010 TELEDYNE RELAYS (800) 284-7007 • www.teledynerelays.com RF300/RF303 Page 5 RF300RF303\072010\Q3 Series RF300/RF303 DPDT Non-Latching Electromechanical Relay Signal Integrity up to 10Gbps SERIES RF300/RF303 TYPICAL SIGNAL INTEGRITY CHARACTERISTICS Normally Closed (Typ.) +130 mV 0V -130 mV 0 ps 40 ps 80 ps 120 ps 160 ps Eye Height Eye Width SNR JitterP-P 254.7 mV 90.38 ps 18.52 8.44 ps Normally Open (Typ.) +130 mV 0V -130 mV 0 ps 40 ps 80 ps 120 ps 160 ps Eye Height Eye Width SNR JitterP-P 250.9 mV 88.21 ps 16.84 8.00 ps PATTERN GENERATOR SETTINGS • • • • • 10 Gbps Random Pulse Pattern Generator 231 - 1 PRBS signal PRBS output of 300 mVP-P (nominal) RF PCB effect (negligible) not removed from measurement Data shown is typical of both poles RF300/RF303 Page 6 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE © 2010 TELEDYNE RELAYS RF300RF303\072010\Q3