145 145 pulse switching (20 pulses) model available in same shape 6-position horizontal type srbm srbm1l1400 japan export product line 1 1 2 SRBM120700 srbm121300 srbm131300 srbm131400 srbm140700 srbm140800 srbm149501 srbm150500 srbm154002 srbm160700 srbm1l0800 number of wafers 2 3 4 5 6 20 pulses positions 30 3 18 3 changeover angle 2 1 poles non shorting changeover timing 18 - t o o t h serration flat 18 - t o o t h serration flat 18 - t o o t h serration flat 18 - t o o t h serration flat actuator configuration l = 15 l = 20 l = 15 l = 20 l = 15 actuator length mm 1, 2 0 0 1, 6 0 0 1, 2 0 0 1, 6 0 0 1, 6 0 0 200 15 0 200 15 0 200 minimum order unit pcs. product no. drawing no. all the axis are die casting shafts. note typical specifications items specifications rotary switch pulse switch rating max./min. resistive load 0.1a 16v dc / 50 b a 3v dc contact resistance initial / after operating life 50m max. / 150m max. rotational torque 4020 mn?m 157 mn?m operating life without load 10,000 cycles 30,000 cycles with load 10,000 cycles 0.1a 16v dc refer to p.147 for shaft confgurations. refer to p.156 for soldering conditions. packing specifications tray product no. number of packages pcs. export package measurements mm 1 case / japan 1 case /export packing SRBM120700 srbm121300 srbm131300 srbm140700 srbm150500 srbm154002 srbm160700 srbm1l0800 srbm1l1400 200 1, 6 0 0 4 00270290 srbm131400 srbm140800 srbm149501 15 0 1, 2 0 0 detector detector slide slide push push rotary rotary power power dual-in-line package type dual-in-line package type
146 146 dimensions single-shaft type unit:mm no. style pc board mounting hole dimensions viewed from direction a 12.5 max. l 0.3 6 ?6 pc board mounting face terminal p=2.5 0.6 2 5 5.5 1 6 5.5 6.5 3 no. 5 0.35 5 0.8 m7 g 0.75 a 10 0.7 5.8 1 0 -0.2 0 -0.2 1 5 10- ? 0.9 hole p=2.5 5 center of shaft mounting face +0.1 0 12.9 max. 6 ?6 pc board mounting face terminal 0.2 2 5.8 5 5.5 6 5.5 6.5 3 no. 6.45 0.6 3.95 0.8 m7 g 0.75 a 10 0.7 0.4 2.5 7 2.5 0.3 5 1 1 l 0.3 0 -0.2 0 -0.2 2 6.45 4- ? 0.9 hole 2.5 3.95 center of shaft mounting face 5 7 2.5 2- ? 1.5 hole +0.1 0 +0.1 0 rotary switch circuit diagram (viewed from direction a of below diagram) pulse switch circuit diagram c.c.w. c.w. 1234 $ p v o u f s d m p d l x j t f $ m p d l x j t f c.w. : ? on during changeover only c.c.w. : ? on during changeover only 1. for position 2 to 4, 1section consists of 2-pole. 2. for position 5 and 6, 1 section consists of 1-pole. 1: circuit steps are position 2 to 5 at front and position 1 to 4 at rear.external wiring to common terminal is required. 2: circuit steps are position 3 to 6 at front and position 1 to 4 at rear.external wiring to common terminal is required. notes a 3 4 5 5 front (front circuit viewed from shaft direction) rear (rear circuit viewed from shaft direction) 2 to 4-position 5-position 1 6-position 2 rear front rear front rear front 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 pulse switch rotary switch srbm 6-position horizontal type dimensions detector detector slide slide push push rotary rotary power power dual-in-line package type dual-in-line package type
147 147 srbm6-position horizontal type the shaft shows the position in which it is turned fully counterclockwise. die casting shaft 18 tooth serration l 0.5 ?6 0.7 c1 ?6.1 except serrated part r details about serration 1 t he mold dimensions of standard serration and the dimensions of test jigs are as shown in the figure at left. 2 p osition of the serration bottom w hen the shaft is turned fully counterclockwise, the position of the serration bottom is on the aa line. 3 s litting angle t he slitting angle position is not specified. 98 ? 90 ? 20 ? testing jig dimensions shaft dimensions ? 6.17 0.07 ?6 ? 6.08 ? 5.06 ? 5.3 18-tooth serration shaft attached parts r shaft length l 15 8 12 20 unit:mm die casting shaft l 0.5 c1 r 0.3 4.5 -0.05 0 0 -0.05 ? 6 ? 6.1 0.2 except for flat part 0.5 when r ?10 shaft flatten angle the shaft shows the position in which it is turned fully counterclockwise. flat shaft srbm series are based on p printed terminal direction. note r shaft length l 15 7 12 20 unit:mm unit:mm hexagonal nut flat washer 11 m7 g 0.75 2 ?12 ?7.1 0.5 dummy terminals rear front number of positions 2 3 4 5 6 detector detector slide slide push push rotary rotary power power dual-in-line package type dual-in-line package type
140 140 list of varieties rotary switches series srbd srbq srbm srbv srrm srrn insertion reflow type rotary pulse photo angle of throw 36 403 303 183 303 number of poles 1 1, 2 1 1, 2 ,3, 4 2, 3, 4 rotational torque 135 m n?m 63mn?m 135 m n?m 4 020mn?m 157 m n?m 3 0 15 m n ? m 8030mn?m shorting 7030mn?m non shorting 7030mn?m dimensions mm w 10 11 . 4 10 16 . 2 d 12 . 4 12 . 5 18 . 5 h 1.7 3.5 11 7. 5 operating temperature range ?25 to 85 ?10 to 60 ?30 to 85 ?10 t o 8 5 ?10 to 60 ?30 to 65 automotive use life cycle rating (max.)/(min.) (resistive load) 1m a 5 v d c 50a 3v d c 0.1a 16v dc 50a 3v d c 0.3a 16v dc 50a 3v d c 0.25a 30v dc 50a 3v d c 0 .15 a 12 v d c 50a 3v d c durability operating life without load 10,000 cycles 250m max. 10,000 cycles 10 0 m m a x . 30,000 cycles 10 0 m max. 10,000 cycles 10 0 m m a x . 10,000 cycles 40m max. 10,000 cycles 70m max. operating life with load load: as rating 10,000 cycles 250m max. 10,000 cycles 10 0 m m a x . 10,000 cycles 15 0 m m a x . 10,000 cycles 60m max. 10,000 cycles 10 0 m m a x . electrical performance initial contact resistance 200m max. 50m max. 20m max. 50m max. insulation resistance 10 0 m m i n . 10 0 v d c 100m min. 500v dc voltage proof 10 0 v a c f o r 1m i n u t e 5 0 0 v a c f o r 1m i n u t e mechanical performance terminal strength 3 n f o r 1m i n u t e 5 n f o r 1m i n u t e 10 n f o r 1m i n u t e 5 n f o r 1m i n u t e actuator strength operating direction 0.5n?m 0.6n?m 1n?m pulling direction 50n 20n 10 0 n wobble of actuator load at the tip of shaftsrrm, srbm, srrn5n, srbq, srbv1n the below table shows for srrm, srbm, srrn the below table shows for srbq the below table shows for srbv measuring position from mounting surface shaft wobble max. value applicable mounting dimension distance from mounting surface to the tip of shaft shaft wobble max. value measuring position from mounting surface shaft wobble max. value applicable mounting dimension 10 0.17 15 below 5 0.5 10 0.2 15 15 0.25 20 above 5 and below 10 0.9 15 0.3 20 20 0.35 25 above 10 and below 15 1.2 20 0.4 25 25 0.42 30 30 0.5 above 35 environmental performance cold ?40 500h ?20 96h ?40 96h ?20 96h ?40 96h dry heat 85 500h 85 96h damp heat 60, 90 to 95%rh 500h 40, 90 to 95%rh 96h page 141 14 3 14 5 14 8 15 0 15 3 rotary switches soldering conditions ?????????????????????????????????????????????? 156 rotary switches cautions ???????????????????????????????????????????????????? 157 indicates applicability to all products in the series. note unit:mm detector detector slide slide push push rotary rotary power power dual-in-line package type dual-in-line package type
156 156 soldering time example of reflow soldering condition 1. heating method: double heating method with infrared heater. 2. temperature measurement: thermocouple 0.1 to 0.2 ca k or cc t at soldering portioncopper foil surface. a heat resisting tape should be used for fixed measurement. 3. temperature profile 300 200 100 a max. b d e c time (s) f max. room temperature temperature (?c ) pre-heating 1.the condition mentioned above is the temperature on the mounting surface of a pc board. there are cases where the pc board's temperature greatly differs from that of the switch, depending on the pc board's material, size, thickness, etc. the above-stated conditions shall also apply to switch surface temperatures. 2. soldering conditions differ depending on reflow soldering machines. prior verification of soldering condition is highly recommended. notes 300 200 100 a max. b c time (s) 25s max. e max. d max. pre-heating f room temperature temperature (?c ) srbq 250 200 15 0 5 8 0 t o 10 0 ds seriesreflow type a 3s max. b c es fs srbd fs seriesreflow type 260 230 15 0 12 0 40 18 0 a 3s max. b cs d e srbq reflow type srbq, srbm, srbv, srrm, srrn 3s max. soldering temperature duration of immersion preheating time series 60s max. 3 +1/ 0 s 2605 5s max. 2605 10 1s 2605 5 1s 3505 3 5 0 10 soldering temperature dip soldering reference for hand soldering reference for dip soldering (for pc board terminal types) rotary switches soldering conditions srbq srbv, srrm, srrn srbm series preheating temperature 10 0 m a x . items detector detector slide slide push push rotary rotary power power dual-in-line package type dual-in-line package type
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