design, specifications are subject to change without notice. ask factory for technical specifications before purchase and /or use. whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail. light touch switches/evqph/evqqw surface mount light touch switches with knob for reflow soldering type: evqph/evqqw japan n features l easy operation type with knob l reflow soldering available l wide product variety: with or without ground terminal, height, operating force reflow soldering without sealing film with sealing film taping taping l=2.0, 2.5, 3.1 mm l=3.1 mm without with without with evqqwp evqqwm evqphp evqphl evqqws evqqwn evqphv evqphn evqqwt evqqwk evqphu evqphk soldering packaging ground terminal operating force 1.3 n 1.6 n 2.6 n type with knob l profile n product chart surface-mount type with a push button n recommended applications l operating button switches for camcorders, headphone stereos. l operating signal input switches for communication equipments. n explanation of part numbers e 1 v 2 q 3 4 56 7 8 product code shape & structure height 8 knob color n major specifications 1.3 n0.4 n 1.6 n0.5 n 2.6 n 0.6 n h=2.0 mm 4000 pcs. h=2.5 mm, 3.1 mm 2000 pcs. h=2.0 mm 20000 pcs. h=2.5 mm, 3.1 mm 10000 pcs. (reel pack) (reel pack) note: non washable (45 % to 85 % rh) rating 20 ma 15 vdc max. contact resistance 50 m w max. insulation resistance 50 m w min. (at 100vdc) 250 vac for 1 minute 3 ms max. (on) bouncing 8 ms max. (off) operating force travel 0.25 mm0.10 mm operating life operating temperature - 20 ?c to +70 ?c storage temperature - 40 ?c to +85 ?c - 20 ?c to +60 ?c electrical mechanical endurance minimum quantity/packing unit quantity/carton 100000 cycles min. 50000 cycles min. 1000000 cycles min. 100000 cycles min. (bulk) (taping) evqph evqqw type snap action / push-on type spst dielectri withstanding voltage c
design, specifications are subject to change without notice. ask factory for technical specifications before purchase and /or use. whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail. 6.5 6.8 0.2 f 3.2 a 0.8 4.0 6.0 6.4 0.2 b a' b' a b a' b' 0.7 2.6 1.3 circuit diagram 3.1 + 0.3 0 f 3.0 reference of pcb pattern 4 ( 3.2 ) ( 3.2 ) ( 3.6 ) 3.2 1 min. 1 min. ] 1 min. light touch switches/evqph/evqqw no. 1 japan ] this land not necessary when a ground terminal is not used. registered by eiaj-smd outline registration system with knob surface mount for reflow soldering without ground terminal notes: 1. non-washable in solvents 2. types with ground terminal available n dimensions in mm (not to scale) evqph part numbers evqphp03t evqphv03t evqphu03t EVQPHL03T evqphn03t evqphk03t operating force 1.3 n 1.6 n 2.6 n 1.3 n 1.6 n 2.6 n height 3.1 mm 3.1 mm 3.1 mm 3.1 mm 3.1 mm 3.1 mm knob color brown brown brown brown brown brown ground terminal without without without with with with operating life 100000 cycles 100000 cycles 50000 cycles 100000 cycles 100000 cycles 50000 cycles (embossed taping)
design, specifications are subject to change without notice. ask factory for technical specifications before purchase and /or use. whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail. f 3.6 f 3.0 6.20.3 6.80.3 6.20.3 4.0 a b b' a b a' b' 1.3 3.2 0.8 0 0.1 e 1.0 a' 2.0 h 2.0 r0.3 0.10.1 knob circuit diagram reference of pcb pattern 4 ( 3.2 ) ( 3.2 ) ( 3.6 ) 3.2 1 min. 1 min. ] 1 min. no. 2 japan with knob surface mount for reflow soldering with ground terminal notes: 1. non-washable in solvents 2. types with ground terminal available n dimensions in mm (not to scale) evqqw part numbers evqqwp01w evqqwp02w evqqwp03w evqqws01w evqqws02w evqqws03w evqqwt01w evqqwt02w evqqwt03w evqqwm01w evqqwm02w evqqwm03w evqqwn01w evqqwn02w evqqwn03w evqqwk01w evqqwk02w evqqwk03w operating force 1.3 n 1.3 n 1.3 n 1.6 n 1.6 n 1.6 n 2.6 n 2.6 n 2.6 n 1.3 n 1.3 n 1.3 n 1.6 n 1.6 n 1.6 n 2.6 n 2.6 n 2.6 n height 2.0 mm 2.5 mm 3.1 mm 2.0 mm 2.5 mm 3.1 mm 2.0 mm 2.5 mm 3.1 mm 2.0 mm 2.5 mm 3.1 mm 2.0 mm 2.5 mm 3.1 mm 2.0 mm 2.5 mm 3.1 mm knob color white white white white white white white white white white white white white white white white white white ground terminal without without without without without without without without without with with with with with with with with with operating life 100000 cycles 100000 cycles 100000 cycles 100000 cycles 100000 cycles 100000 cycles 10000 cycles 10000 cycles 10000 cycles 100000 cycles 100000 cycles 100000 cycles 100000 cycles 100000 cycles 100000 cycles 10000 cycles 10000 cycles 10000 cycles light touch switches/evqph/evqqw (embossed taping) height h 2.00.2 2.50.2 3.1 +0.3 - 0.1 ] this land not necessary when a ground terminal is not used.
design, specifications are subject to change without notice. ask factory for technical specifications before purchase and /or use. whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail. f 3.2 to f 3.8 r0.20.05 type evqph type evqqw f 2.0 to f 3.0 r0.20.05 0.3 mm max. switch mounting surface test pole leaning angle range 90 ? 5 ? ( vertical direction ) t w a b e c d r t 100 to 120 50 to 60 (normal temp.) switch top (?c) soldering time (s) recommended reflow temperature profile fan or normal temp. 240 200 160 230 180 120 fan or normal temp. switch top (?c) (normal temp.) 30 to 40 80 to 90 10 to 15 soldering time (s) recommended reflow temperature profile p 2 p 0 p 1 t 2 t 1 f d 0 a b feeding hole chip component tape running direction chip pocket f w e tape width=12.0 mm n recommended shape of test pole n recommended operating conditions l standard reel dimensions in mm (not to scale) l embossed carrier taping part no. height a b w f e p 1 p 2 p 0 d 0 dia. t 1 t 2 evqph 3.1 3.20.2 evqqw 2.0 7.00.2 7.50.2 12.00.3 5.50.1 1.750.10 8.00.1 2.00.1 4.00.1 1.5 +0.1 0.300.05 2.20.2 2.5/3.1 3.20.2 unit: mm 0 item a b c d e rate (mm) f 370.02.0 f 50.0 min. f 13.00.5 f 21.01.0 2.00.5 item w t t r rate (mm) 14.01.5 ? 1.0 to 3.0 1.00.5 light touch switches/evqph/evqqw n recommended reflow soldering conditions l type ph l type qw
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