Features 1.Long Life These non-contact rotary joints have a long life of 103 hours or greater (at 500 r.p.m.). 2.High Performance High frequency characteristics feature extremely low loss and a high degree of matching. HRM-RPA-JJ-3 V.S.W.R. 1.25 or less (HRM-RPA-JJ-3 1.5~1.7GHz) 3.Low Torque Rotation Rotation at low torque permits high speed rotation. Torque of 50 g·cm HRM-RPA-JJ sProduct Specifications Frequency range (Note) 1.5 to 12.4 GHz Operating temperature range -10ç to +65ç Ratings Characteristic impedance 50 ohms Operating relative humidity 95% Max. Maximum Input Power (Note) 1 to 30 W NOTE: The frequency range and maximum usable power will depend on the model. Item Standard Conditions 1.Insulation resistance 1,000 M ohms min. 100 V DC 2.Contact resistance 5 m ohms max. Measured / 1 A DC Frequency of 10 to 500 Hz, overall amplitude of 1.5 mm, 3.Vibration No damage, cracks, or parts dislocation acceleration of 98 m/s2 for 4 hours in each of 3 directions 4.Shock Acceleration of 98