166 features 1.long life these non-contact rotary joints have a long life of 10 3 hours or greater (at 500 r.p.m.). 2.high performance high frequency characteristics feature extremely low loss and a high degree of matching. 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 4.9mn? hrm-rpa-jj(40) hrm-rpa-jj-3(40) part number hrm-rpa-jj-3(40) 1.5~1.7 1.25 0.4 0.2 0.2 500 1,000 (at 500r ? p ? m) 4.9 hrm-j 30 yes hrm-rpa-jj(40) 5~ 12.4 1.5 0.4 0.1 0.1 500 1,000 (at 500r ? p ? m) 4.9 hrm-j 30 frequency range (ghz) v.s.w.r.(max) insertion loss (db max) wow (db/360 max) v.s.w.r. rotational (360 max) rotational speed (r ?p?m) durability(insertion/withdrawal) (hrs) starting torque (mn . m max) connectors weight (g) rohs ratings frequency range (note) characteristic impedance maximum input power ( note ) 1.5 to 12.4 ghz 50 ohms 1 to 30 w operating temperature range operating relative humidity C 10? to +65? 95% max. product specifications note: the frequency range and maximum usable power will depend on the model. the test method conforms to mil-std-202. item standard conditions 1.vibration 2.shock no damage, cracks, or parts dislocation frequency of 10 to 500 hz, overall amplitude of 1.5 mm, acceleration of 98 m/s 2 for 4 hours in each of 3 directions acceleration of 98 m/s 2 , sine half-wave waveform, 3 cycles in each of the 3 axis materials specifications external dimensions typical data part materials finish body brass nickel plating insulator ptfe ---------- female contact beryllium copper gold plating ball bearings ---------- ---------- 5.8 (spanner width) rotary joints hrm-rpa series the product information in this catalog is for reference only. please request the engineering drawing for the most current and accurate design information. all non-rohs products have been discontinued, or will be discontinued soon. please check the products status on the hirose website rohs search at www.hirose-connectors.com, or contact your hirose sales representative. 04/2009
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