jan.1.2017 copyright 2017 hirose electric co., ltd. all rights reserved. 1 subminiature coaxial switch 1.35 mm high, dc to 11 ghz ms-156c series 2015.1 w features 1. low insertion loss 0.15 db max (dc to 2.5ghz) 0.2 db max (2.5ghz to 6ghz) 0.4 db max (6ghz to 11ghz) (normally closed) 2. space-saving design 2.3 mm x 2.3 mm occupied board space. 3. low profile 1.35 mm high above the board. 4. lightweight 0.014 g. total weight 5. durability 100 mating/unmating cycles, with corresponding plug. 6. performs over a wide frequency range applicable frequencies range over a wide band, from dc to 11 ghz. 7. board placement with automatic equipment packaged on tape-and-reel. 8. halogen free, beryllium free chlorine, and bromine are not used in the receptacles. * definition according to iec 61249-2-21. br 900 ppm max., cl 900 ppm max., and br + cl 1500 ppm max. overview developed for inspection of high frequency circuits used in portable terminals.verification of the circuit performance is accomplished by simply inserting the external plug in the board mounted receptacle.this action re-directs the circuit from normal condition to the plug side. removing the plug restores circuit to its normal condition. ms-156c series space-saving design low profile: 1.35 mm protrusion above the board. lightweight: 0.014 g. total weight. comparison with our conventional type footprint conventional type ms-156c3 height weight 2.7 2.3 2.7 2.3 1.6 1.35 27% saving of space 0.025g 0.014g 15% lower profile 44% lighter weight 2 ms-156c series subminiature coaxial switch 1.35 mm high, dc to 11 ghz product specifications unmated mated with ms-156-hrmj-3 plug operating temperature range -40? to +85? -40? to +85? rated power 2w 2w frequency range dc to 11ghz dc to 8ghz v.s.w.r. 1.2 max. (dc to 2.5ghz) 1.3 max. (2.5ghz to 6.0ghz) 1.5 max. (6.0ghz to 11.0ghz) 1.4 max. (dc to 3.0ghz) 1.8 max. (3.0ghz to 8.0ghz) insertion loss 0.15 db max. (dc to 2.5ghz) 0.2 db max. (2.5ghz to 6.0ghz) 0.4 db max. (6.0ghz to 11.0ghz) 0.5 db max. (dc to 3.0ghz) 0.8 db max. (3.0ghz to 6.0ghz) 0.9 db max. (6.0ghz to 8.0ghz) isolation 20 db min.(dc to 3.0ghz) 15 db min.(3.0ghz to 6.0ghz) 12 db min.(6.0ghz to 11.0ghz) item specification conditions 1. contact resistance 100 m?max. 100 ma max. 2. insulation resistance 1000 m?min. 100 v dc 3. withstanding voltage no flashover or insulation breakdown 100 v ac / 1 minute 4. vibration no electrical discontinuity of 1 ? or more frequency: 10 to 55 hz, single amplitude of 0.75 mm, 2 hours in each of the 3 axis. 5. shock acceleration of 490 m/s 2 , 6 ms duration, sine half- wave waveform, 3 cycles in each of the 3 axis 6. temperature cycle contact resistance: 100 m?max. insulation resistance: 10 m?min. temperature: -55? / +5? to +35? / +85? / +5? to +35? time: 30 / 5 max. / 30 / 5 max. (minutes) 50 cycles 7. high temperature exposure contact resistance: 100 m?max. insulation resistance: 10 m?min. 96 hours at 85? 8. low temperature exposure contact resistance: 100 m?max. insulation resistance: 10 m?min. 96 hours at -55? 9. humidity contact resistance: 100 m?max. insulation resistance: 10 m?min. 96 hours at 40??, and humidity of 90 to 95% 10. durability (mating/un-mating, with corresponding plug) contact resistance: 100 m?max. 100 cycles note 1: information contained in this catalog represents general requirements for this series. contact us for the drawings and specifications for a specific part number shown. materials part material finish remarks shell phosphor bronze gold plated --------------------------- insulator 6t nylon --------------------------- ul94hb common terminal cu-ni-si alloy selective gold plated --------------------------- antenna terminal phosphor bronze selective gold plated --------------------------- 3 ms-156c series subminiature coaxial switch 1.35 mm high, dc to 11 ghz b typical data normally closed(n.c) normally open(n.o) isolation v.s.w.r. 01234567891011 [ghz] [ghz] [ghz] v.s.w.r. insertion loss [db] 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 insertion loss v.s.w.r. 012345678 v.s.w.r. insertion loss [db] 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 insertion loss 01234567891011 isolation 50 45 40 35 30 25 20 15 10 5 0 isolation 4 ms-156c series subminiature coaxial switch 1.35 mm high, dc to 11 ghz ' & |