69 stripline non-reflective terminations (externally mounted) hrm-tm series features 1.high performance these wide bandwidth/high matching non-reflective termination use hirose electric original high frequency matching technology. 2.stripline external mounting type these termination are constructed to mount externally to the housing of a microwave device. 3.high degree of matching type and economical type to suit the application, a type that features a high degree of matching (with vswr of 1.15 max from dc to 18 ghz) and an economical type (with vswr of 1.15 max from dc to 8 ghz, and vswr of 1.25 or less from 8 to 12.4 ghz) are available. 4.applications ideal used as a dummy load for coaxial type circulators, directional couplers, hybrid dividers, and other devices. product specifications ratings rated frequency range (note) characteristic impedance maximum input power (note) dc to 18.0 ghz 50 ohms 1 to 20 w operating temperature range operating relative humidity -30 ? to +65 ? 95% max. note: the frequency range and the maximum usable power will differ depending on the model. item standard conditions 1.vibration 2.shock 3.temperature cycle no electrical discontinuity of 1 s or more no damage, cracks, or parts dislocation no damage, cracks, or parts dislocation frequency of 10 to 500 hz, overall amplitude of 1.52 mm, acceleration of 98 m/s 2 for 2 hours in each of 3 directions acceleration of 490 m/s 2 , sine half-wave waveform, 3 cycles in each of the 3 axis temperature: -55 ? +5 ? to +35 ? +85 ? +5 ? to +35 ? time: 30 15 max. 30 15 max. (minutes) 200 cycles the test method conforms to mil-std-202. materials part body (note) brass nickel plating insulator contacts resistor ptfe brass metal film ---------- gold plating ---------- material finish note: hrm-tm-025 has stainless steel body and has received gold plating. ordering information 1 2 3 4 hrm - tm - 025 - 8 hrm-tm-025 hrm-tm-025-8 hrm-tm-025-10 hrm-tm-10-2 hrm-tm-025-6 hrm-tm-025-17 hrm-tm-20-1 HRM-TM-10-4 series name: hrm series indicates a non-reflective termination 1 2 power (examples) 1: 1 w (exception) 025: 1 w suffix 3 4 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.
70 specifications typical data part numbe frequnency range (ghz) v.s.w.r. (max) power (w) direct current resistance ( ohms ) temperature ( ? max) operating temperature rang ( ? ) heat sink temperature at maximum load ( ? max) operating temperature rang ( n ? m) weight (g) 1 9.80665n ? m = 1kgf ? m 0.980665 n ? ( m = 1kgf ? cm (example)392 n ? m 400kgf ? cm hrm-tm-025 dc ~ 10 1.20 1 50 1.5 30 ~+ 65 + 65 294 2.5 3 3.5 3.5 3 3 3 3 3 3 392 392 392 392 392 392 392 392 2 + 65 + 65 + 65 + 65 + 65 + 65 + 65 + 65 + 65 30 ~+ 65 30 ~+ 65 30 ~+ 65 30 ~+ 65 30 ~+ 65 30 ~+ 65 10 ~+ 65 10 ~+ 65 10 ~+ 65 40 40 40 40 40 40 40 56 56 56 50 1.5 50 1.0 50 1.0 50 1.0 50 1.0 50 1.5 50 1.5 50 1.5 50 1.5 1 1 1 1 1 1 10 10 20 1.20 1.20 1.20 1.20 1.08 1.12 1.15 1.25 1.20 1.25 1.20 1.25 1.20 1.25 dc ~ 18 dc ~ 18 dc ~ 12 dc ~ 4 4 ~ 8 dc ~ 18 dc ~ 8 8 ~ 12.4 dc ~ 12.4 12.4 ~ 18 dc ~ 12.4 12.4 ~ 18 dc ~ 8.5 8.5 ~ 10 hrm-tm-025-6 hrm-tm-025-8 hrm-tm-025-9 hrm-tm-025-10 hrm-tm-025-17 hrm-tm-10-2 HRM-TM-10-4 hrm-tm-20-1 hrm-tm-025-11 2 no special standards have been established because of the spring contacts. hrm-tm-025-8 hrm-tm-025-17 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.
71 external dimensions hrm-tm-025 hrm-tm-025-8 hrm-tm-025-11 hrm-tm-10-2 hrm-tm-025-6 hrm-tm-025-10 hrm-tm-025-17 HRM-TM-10-4 hrm-tm-20-1 soldering soldering soldering soldering hrm-tm-025-9 soldering soldering soldering soldering soldering 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.
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