KMS

KMS Series Microminiature Side Actuated Tact Switch for SMT Features/Benefits • • • • • Compact size Excellent tactile feel Compatible with lead free soldering Grounded cover for EMC protection Date code marking Typical Applications • • • • • Mobile phones, pagers PDAs Medical handheld monitors Consumer electronics Telecommunication networks Specification Electrical MAXIMUM POWER: MAXIMUM VOLTAGE: MAXIMUM CURRENT DC: MINIMUM CURRENT DC: B Tactile Switches FUNCTION: Momentary CONTACT ARRANGEMENT: SPST, N.O. TERMINALS: Gullwing type for SMT IP40 Sealed Silver 1 VA 50 VDC 50 mA 1 mA Gold 0.2 VA 50 VDC 10 mA 1 mA Mechanical MAXIMUM ACTUATING FORCE: 20 N (4.4lbs.) during 25,000 cycles. ACTUATING FORCE: 2.5 N±25% LIFE EXPECTANCY: 100,000 operations TRAVEL TO MAKE: 0.3 mm±0.15 mm TOTAL TRAVEL: 0.45 mm SHEAR FORCE RESISTANCE: 50 N DIELECTRIC STRENGTH: 250 VDC LIFE EXPECTANCY: 100,000 operations CONTACT RESISTANCE: ≤100 mΩ INSULATION RESISTANCE: 109 Ω BOUNCE TIME: ≤ 3 ms Environmental OPERATING TEMPERATURE: STORAGE TEMPERATURE: Packaging Switches are delivered in tape and reels of 3,000 pieces. The reel diameter is 330 (12.992). The tape dimensions conform to the EIA-RS-481 and EC-286-6 norms. NOTE: Specifications listed above are for switches with standard options. For information on specific and custom switches, consult Customer Service Center. Silver -40˚C to 85˚C -55˚C to 85˚C Gold -40˚C to 125˚C -55˚C to 125˚C Process Compatible with infrared reflow, lead free soldering and pick and place SMT machines. How To Order Our easy build-a-switch concept allows you to mix and match options to create the switch you need. To order, select desired option from each category and place it in the appropriate box. K M S 2 3 G Termination G Gullwing Contact Material 1 Silver 3 Gold Actuator 2 Standard Actuation Force 3 2.5 N (250 grams) Dimensions are shown: mm (inch) Dimensions subject to change B-8 www.ittcannon.com KMS Series Microminiature Side Actuated Tact Switch for SMT SERIES KMS 1,1 (.043) 1,42 (.056) 0,1 0,6 (.024) 2308 233A 2,2 (.087) 3,5 (.138) 2,8 (.110) 2,2 (.087) 0,6 (.024) 2,5 (.098) 4,12 (.162) 3,8 (.150) 0,3 (.012) 4,6 (.181) KMS231G B 0,3 (.012) 0,6 (.024) Tactile Switches Each piece is date code printed: 1st Line: 2308 = Year 2002, 308 is day in the year 2nd Line: 233A = Manufacturing code. ACTUATOR 2 STANDARD 3,5 (.138) ACTUATION FORCE 3 2.5 N (250 GRAMS) CONTACT MATERIAL OPTION CODE MATERIAL SILVER GOLD 1 3 TERMINATION G GULLWING PAD LAYOUT 3,2 (.126) 1,7 (.067) 0,8 (.031) 0,7 (.028) 2,5 (.098) 0,3 (.012) 1,1 (.043) 0,6 (.024) 4,6 (.181) 0,6 (.024) 1 (.039) 0,8 (.031) 2,6 (.103) 0,6 (.024) 2,2 (.087) 2,1 (.083) 5,0 (.197) First Angle Projection Dimensions are shown: mm (inch) Dimensions subject to change B-9 www.ittcannon.com KMS Series Microminiature Side Actuated Tact Switch for SMT TAPE & REEL 1,75 (.069) 8±0,1 (.315±.004) 4±0,1 (.157±.004) 2±0,05 (.079±.002) ø1,5±0,1 (.059±.004) 1,90±0,1 (.074±.004) 4,65±0,1 (.183±.004) 5,5±0,05 (.217±.002) 12+0,3/-0,1 (.472+.012/-.004) ,5 ) R0 020 (. B Tactile Switches 0,229±0,02 (.009±.001) 7˚ max 3,15±0,1 (.124±.004) ø1,5+0,25/-0,0 (.059+.010/-.000) Direction of feed First Angle Projection Dimensions are shown: mm (inch) Dimensions subject to change B-10 www.ittcannon.com 3±0,1 (.118±.004) 4,95±0,1 (.194±.004)