GRF121R-5 Teledyne

Series GRF121/GRF121R SPDT Magnetic-Latching DC-18GHz RF Relay 40Gbps SURFACE MOUNT HIGH REPEATABILITY SPDT, BROADBAND 18 GHZ 40GBPS MAGNETIC-LAMA TCHING RF RELAAYY SERIES RELAY TYPE GRF121 RF Magnetic-Latching, SPDT, Common Coil Negative, Surface Mount Relay GRF121R RF Magnetic-Latching, SPDT, Common Coil Positive, Surface Mount Relay DESCRIPTION The ultraminiature Series GRF121/GRF121R is de- The GRF121/GRF121R features: signed to provide a practical surface-mount switching High Repeatability solution with RF performance and repeatability Wide Bandwidth Performance Higher Isolation Between Each Signal Path to 18GHz. The GRF121/GRF121R improves on Metal Enclosure for EMI Shielding Teledyne Relays heritage of miniature RF relays by incorporating a precision transmission line structure High Isolation Between Control and Signal Paths in the internal construction of the contact system. High Resistance to ESD GRF121/GRF121R relays feature a unique ground The unique construction features and manufacturing shield to facilitate surface mounting and to extend the techniques provide excellent robustness for frequency range when compared to through-hole solu- tions. environmental extremes and overall reliability: These relays are designed for use in RF attenuators, Minimum mass components and welded construction provide maximum resistance to shock RF switch matrices, high frequency spread and vibration spectrum radios, ATE, and other applications that require dependable high frequency signal delity Advanced cleaning techniques provide maximum and performance. The magnetic-latching GRF121/ assurance of internal cleanliness GRF121R is suitable for applications where power Gold-plated precious metal alloy contacts ensure reliable switching budget is restricted. The relays can be operated with a Hermetic Seal short duration pulse. After the contacts have trans- ferred, no external holding power is required. RoHS Compliant Teledyne Part Numbering System for GRF121/GRF121R ENVIRONMENTAL AND PHYSICAL SPECIFICATIONS Storage 55C to +125C Temperature GRF121 - 12 (Ambient) Operating 55C to +85C Coil Voltage Vibration Relay Series 10 gs 10 to 3000 Hz 5 = 5Vdc (General Note 3) GRF121 12 = 12Vdc GRF121R Shock 30 gs, (General Note 3) 6ms half sine Enclosure Hermetically sealed 2017 TELEDYNE RELAYS (800) 284-7007 www.teledynerelays.com GRF121/GRF121R Page 1 GRF121 GRF121R 032017 Q1Series GRF121/GRF121R SPDT Magnetic-Latching DC-18GHz RF Relay 40Gbps SERIES GRF121/GRF121R GENERAL ELECTRICAL SPECIFICATIONS ( 25C) Contact Arrangement 1 Form C (SPDT), with open contact grounded to case Rated Duty Continuous Contact Load Rating Resistive: 0.25A 28Vdc Contact Life Rating 3,000,000 cycles typical at low level GRF121-5/GRF121R-5: 410mW typical nominal rated voltage Coil Operating Power GRF121-12/GRF121R-12: 290mW typical nominal rated voltage Switching Time 7.0 msec. max. (2 msec operate time, 5 msec bounce time) Minimum Operate Pulse 6.0 msec width at rated voltage Insulation Resistance 1,000M min. between mutually isolated terminals Dielectric Strength 350 Vrms (60Hz) Atmospheric Pressure Propagation Delay 54-60 ps typical DETAILED ELECTRICAL SPECIFICATIONS ( 25C) GRF121-5/GRF121R-5 GRF121-12/GRF121R-12 BASE PART NUMBERS Coil Voltage, Nominal (Vdc) 5.0 12.0 Coil Resistance (Ohms 20%) 61 500 Pick-up Voltage, Max (Vdc) (General Note 5) 4.3 10.4 GENERAL NOTES 1. Characteristics shown as typical are based on available data and are best estimates. No ongoing verificatin tests are performed. 2. Unless otherwise specified, parameters are initial values. 3. Relay contacts will exhibit no chatter in excess of 10 sec or transfer in excess of 1 sec. 4. Relay leads are gold plated with a typical thickness of 25-40 in. Ground shield is gold plated with a typical thickness of 10-30 in. 5. Operate voltage at less than the specified minimum may result in unreliable operation. 6. Relay temperature during soldering shall not exceed 250C, and reflow temperature shall not exceed 250C, 3 passes, 1 minute each. GRF121/GRF121R Page 2 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE 2017 TELEDYNE RELAYS GRF121 GRF121R 032017 Q1