305 large encoder with 37mm inside diameter even takes a small lcd 50mm size ring type EC50A typical specifications items specifications rating 1ma 5v dc operating life 40,000 cycles operating temperature range ?40 to 85 product line product no. 14 . 5 9 18 4 0 14 EC50A0920404 200 400 minimum order unit pcs. export japan number of detent number of pulse actuator length mm detent torque mn?m dimensions unit:mm style pc board mounting hole dimensions (viewed from mounting side) output wave sliding noise v 1 =v 2 =2.5v max. at r = 5 k chattering : 5ms max. bounce : 5ms max . 5v dc rr terminal b terminal a terminal c encoder test circuit tt v 1 v 2 5v on onoff output waveform sliding direction t : masking time to avoid chattering . f b t v s f n f o u d p o e j u j p o 3 p u b u j p o t q f f e ?/s a signal b signal on on off off detent stability position cw direction number of packages pcs. export package measurements mm 1 case /japan 1 case /export packing 200 400 3605 4 0290 packing specifications tray refer to p.307 for soldering conditions. dummy terminal 6.5 14.5 2-0.9 3.5 3-3 41.9 3-3.1 2-3.5 3-6.5 mounting surface 25 25 2-20 120 120 2-50.8 0.8 3-r20.25 37 34.6 2-35.6 50 35.6 52.2 x x a bc 90 1.55 hole 3 42.9 26 26 4-5 52 42 3-1.05 hole 2-1.05 hole 51.4 2-1.55 1.875 5 dummy terminal dummy terminal 6.5 14.5 2-0.9 3.5 3-3 41.9 3-3.1 2-3.5 3-6.5 mounting surface 25 25 2-20 120 120 2-50.8 0.8 3-r20.25 37 34.6 2-35.6 50 1.55 hole 3 42.9 26 26 4-5 52 42 3-1.05 hole 2-5.1 2-1.05 hole 51.4 2-1.55 1.875 5 dummy terminal do not wire the shaded area encoders metal shaft insulated shaft ring type hollow shaft
type ring type 40mm size 45mm size 50mm size 60mm size series ec40a ec45a EC50A ec60b photo output incremental two phase a and b absolute type incremental two phase a and b shaft types ring type number of pulse / number of detent 15 / 3 0 31 positions 9 /18 15 / 3 0 dimensions mm w 40.4 44.5 50.8 62.4 d 43 45 50 60 h 9 6.5 7. 5 operating temperature range ?40 to 85 operating life 30,000 cycles 40,000 cycles automotive use life cycle (availability) electrical performance rating 0.5ma 5v dc 1m a 5 v d c 10 m a 5 v d c max./min. operating current resistive load insulation resistance 10 m m i n . 5 0 v d c 10 m m i n . 2 5 0 v d c 10 0 m m i n . 2 5 0 v d c voltage proof 50v ac for 1 minute 50v ac for 1 minute or 60v ac for 2s 300v ac for 1 minute or 360v ac for 1s mechanical performance detent torque 2 0 11 m n ? m 4016mn?m 3616mn?m 4 0 14 m n ? m 4 0 10 m n ? m push-pull strength push 10 0 n pull 50n 10 0 n shaft configuration ring type terminal type insertion switch specifications switch type contact arrangement travel mm operating force n switch on position rotational torque rating contact resistance operating life page 303 304 305 306 encoders soldering conditions ?????????????????????????????????????????????????? 307 encoders cautions ???????????????????????????????????????????????????????? 308 note indicates applicability to all products in the series. 266 new encoders list of varieties encoders metal shaft ring type insulated shaft hollow shaft
307 soldering surfacetemperature soldering temperature heating time soldering time no. of solders ec10e, ec12d, ec12e, em11b ec45a ec40a em20b ec09e, ec11b, ec111, ec11e, ec11g, ec11k, ec18a, ec21a, ec28a, ec35a, ec35ah, ec35b, EC50A, ec60b series 10 0 m a x . 2605 2 min. max. 5 1s 2 time max. 10 0 m a x . 10 0 m a x . 11 0 m a x . 80 max. 2605 260 max. 260 max. 260 max. 1 min. max. 2 min. max. 1 min. max. 1 min. max. 3 1s 5s max. 10 s m a x . 3s max. 2 time max. 2 time max. 1 time 2 time max. preheating dip soldering reference for dip soldering example of reflow soldering condition reference for manual soldering ec05e ec21c ec11j series 260 230 18 0 15 0 2 min. max. 3s 40s 4 min. max. 2 time max. 250 min. 230 to 245 230 min. 220 18 0 200 15 0 15 0 60s to 120s 60s to 120s ` ` 30s to 40s 25s to 60s ` 300 max. 2 time max. 1 time max. a b c d e f g h no. of reflows temperature profile 1. when using an infrared reflow oven, solder may sometimes not be ap plied. be sure to use a hot air reflow oven or a type that uses infrared rays in combination with hot air. 2. the temperatures given above are the maximum temperatures at the terminals of the encoder when employing a hot air reflow method. the temperature of the pc board and the surface temperature of the encoder may vary greatly depending on the pc board material, its siz e and thickness. ensure that the surface temperature of the encoder does not rise to 250 or greater. 3. conditions vary to some extent depending on the type of reflow bath used. be sure to give due consideration to this prior to use. ?? 300 200 100 a b c time (s) g max. f max. h max. e max. room temperature temperature (?c ) pre-heating d encoders soldering conditions 3 s ec11j ec05e, ec09e, ec10e, ec111, ec11b, ec11e, ec11g, ec11k, ec12d, ec12e, ec18a, ec21a, ec28a, ec35a, ec35ah, ec35b, ec40a, ec45a, EC50A, ec60b, em11b, em20b, ec21c series 350 max. 3s max. 1 time 3 5 0 10 2 time tip temperature soldering time no. of solders 1 0 encoders metal shaft insulated shaft ring type hollow shaft
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