series st-4235 - stacked 3.5mm audio jack over 3.5mm audio jack configuration 3/3 - 3 pins over 3 pins 3/5 - 3 pins over 5 pins 3/9 - 3 pins over 9 pins 3/11 - 3 pins over 11 pins threading options n - non-threaded st-4235 series 3/5 configuration n options lr78160 features audio applications for computers and multimedia can be used to activate speakers, an equalizer or to configure the audio signal stacked design saves on horizontal board space multiple switching options available csa/nrtl certified file no. lr78160 performance specifications materials and finish housing n ylon 66 thermoplastic, 15% glass filled, black color, ul94v-0 rated terminals copper alloy, tin over nickel plating switch housing pbt thermoplastic switch slide knob pom switch terminals copper alloy, silver plated mechanical characteristics insertion force 0.4kg - 3.0kg extraction force 0.3kg - 3.0kg durability 5000 mating cycles electrical characteristics insulation resistance 100 megohm min. at 500v dc dielectric strength 500v ac for 1 minute contract resistance before durability test 50 milliohms max. after durability test 100 milliohms max. voltage rating 16 volts dc current rating 0.3a operating temperature -25 c to +80 c ordering information st-4235 series stacked 3.5mm audio jack kycon 2002 kycon, inc. tel: +1 408-494-0330 us: 1-888-kycon-22 fax: +1 408-494-0325 www.kycon.com st-4235 series audio jacks 113
7b 5a 3.50 3.50 5a 1a 2a 1b 5b 2b 3b 4b 4b 1a 2a 5b 1b 3b 2b 5a 9b 10b 11b 8b 6b upper jack lower jack 2a 4b 1a 5b 1b 3b 2b 2a 6b 8b 7b 9b 11b 10b 1a 5a 5b 1b 3b 2b 4b upper jack lower jack 5.00 5.00 5.00 ref. 2.50 2.50 2-?1.60 (locating posts) 5.00 ref. 6.00 2.00 2.20 2.50 8-?1.50 10.00 12.50 8-?1.50 6.00 2.00 2.20 6-?1.00 10.00 2.50 12.50 5a 2b 3.50 3.50 2b 5b 1b 2a 1a 5a upper jack lower jack 5b 1a 1b 2a 2b 5a 1a 2a 5b 6b 9b 1b 7b 8b 10b 11b 2b 5b 1b 2a 1a 5a 11b 9b 10b 6b 7b 8b mated unmated upper jack lower jack 5.00 ref. 5.00 2.50 5.00 2.50 ref. 2-?1.60 (locating posts) 2.00 6.00 2.20 2.50 12.50 10.00 6-?1.50 6-?1.50 6.00 2.20 2.00 10.00 2.50 12.50 6-?1.00 3.50 3.50 6.50 4.00 3.00 4.00 5.00 ref. 4.00 3.00 4.00 5.00 ref. 1.00 1.50 10.00 12.50 12.00 14.00 26.0 15.0 10-1.00 ?2.40 7.00 dia. 2-?3.60 7.00 dia. 2.00 2.50 11.00 7.00 dia. 7.00 dia. 10.00 12.50 12.00 14.00 26.00 6.50 15.00 ?2.40 10-1.00 1.00 1.50 2-?3.60 2.00 2.50 18.00 10.00 st-4235-3/9-n st-4235-3/11-n st-4235-3/3-n st-4235-3/5-n schematic schematic schematic mated unmated schematic (top view) recommended pcb layout (top view) recommended pcb layout (top view) recommended pcb layout (top view) recommended pcb layout st-4235 dimensions dimensions in mm st-4235 dimensions dimensions in mm kycon 2002 kycon, inc. ? tel: +1 408-494-0330 ? us: 1-888-kycon-22 ? fax: +1 408-494-0325 ? www.kycon.com st-4235 series audio jacks 114
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