PTS645 Series 6 mm Tact Switches Features/Benefits Typical Applications • Compact size 6 x 6 mm • Variety of actuator lengths • Choice of actuation force • • • • Consumer products Instrumentation Computer products Industrial Specification Environmental FUNCTION: Momentary action CONTACT ARRANGEMENT: SPST, N.O. TERMINALS: PC pins OPERATING TEMPERATURE: -40˚C to 60˚C B ACTUATION FORCE: PTS645 models: 130 grams, 160 grams, 200 grams, 260 grams LIFE EXPECTANCY: 100,000 operations. SOLDERING: Preheating to 100˚C for 45 sec. max. Keep flux flush with top surface of PCB; do not apply to component side of PCB and area where terminals are located. Soldering to 255˚C for 5 sec. max. Clean by brushing on solder surface. Do not clean switch with solvents. Electrical Materials CONTACT RATING: 50 mA @ 12 V DC. DIELECTRIC STRENGTH: 250 V AC min. CONTACT RESISTANCE: 100 mΩ max. initial. INSULATION RESISTANCE: 1011 Ω min. BASE: 6/6 nylon or glass filled polyester (PBT) (UL 94V-0). ACTUATOR: 6/6 nylon or polyacetal (UL 94HB). COVER PLATE: PTS645S: Polyester or stainless steel. PTS645T and PTS645V: Tin alloy or stainless steel. DOME CONTACTS: Phosphor bronze, silver clad. STATIONARY CONTACTS: Brass, silver plated. TERMINALS: Brass, silver plated. Insert molded. Mechanical NOTE: Specifications listed above are for switches with standard options. For information on specific and custom switches, consult Customer Service Center. Packaging Bulk packaging. 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 and place it in the appropriate box. P T S 6 4 5 Termination S Thru-hole T Thru-hole with ESD pin V Vertical Actuator Height to PCB / Ground Pin 43 4,3 (.169), thru-hole 50 5,0 (.197), thru-hole 70 7,0 (.275), thru-hole 85 8,5 (.335), thru-hole 95 9,5 (.374), thru-hole 31 3,15 (.124), vertical 39 3,85 (.151), vertical 58 5,85 (.230), vertical 83 8,35 (.329), vertical 15 15,85 (.624), vertical Actuation Force L 130 grams M 160 grams H 200 grams K 260 grams Dimensions are shown: mm (inch) Dimensions subject to change B-57 www.ittcannon.com Tactile Switches Process PTS645 Series 6 mm Tact Switches SERIES PTS645 6,5 (.256) DIMPLES 0,4 MAX. (.015) ø3,5 (.138) 4,0 (.158) "H" 7,1 (.280) 1,8 (.071) 7,5 (.295) PTS645S Model 3,6 (.142) PTS645V Model 0,7 TYP. 6,5 (.028) (.256) 3,5 (.138) 0,3 (.012) 7,9 (.311) Tactile Switches 0,7 TYP. (.028) 4,5 (.177) 2,55 (.100) 2,5 (.098) 6,0 SQ. (.236) B 1,0 (.039) 7,0 (.276) 8,0 (.315) 7,5 (.295) "H" 4,5 (.177) DIMPLES 0,4 MAX. (.015) ø3,5 (.138) TERMINATION S T STRAIGHT STRAIGHT WITH EMC PIN 1,8 (.071) 0,7 TYP. 6,5 (.028) (.256) 1,8 (.071) 3,5 (.138) 0,3 (.012) 7,9 (.311) 0,7 TYP. 0,7 (.028) (.028) 3,5 (.138) 6,5 (.256) 4,1 (.161) 7,9 (.311) 4,5 (.177) 4,5 (.177) PCB LAYOUT PCB LAYOUT ø1,0 DIA. (.039) TYP. ø1,0 TYP. (.039) 4,5 (.177) 4,5 (.177) 4,1 (.161) 6,5 (.256) V VERTICAL 4,0 (.158) PCB LAYOUT ø1,0 TYP. (.039) 7,5 (.295) 0,3 (.012) 1,0 (.039) 2,5 (.098) 4,5 (.177) 0,7 TYP. (.028) 4,5 (.177) 2,5 (.098) 7,0 (.276) 7,0 (.276) 8,0 (.315) Dimensions are shown: mm (inch) Dimensions subject to change B-58 www.ittcannon.com PTS645 Series 6 mm Tact Switches ACTUATION FORCE OPTION CODE FORCE L M H K 130 grams 160 grams 200 grams 260 grams ACTUATOR HEIGHT HEIGHT “H” or LENGTH “L” TERMINATION 43 50 70 95 31 39 58 83 15 4,3 (.169) Thru-hole 5,0 (.197) Thru-hole 1 2 7,0 (.275) Thru-hole 3 4 9,5 (.374) Thru-hole 3,15 (.124) Vertical 3,85 (.151) Vertical 5,85 (.230) Vertical 8,35 (.329) Vertical 15,85 (.624) Vertical 43 SCHEMATIC Without EMC pin With EMC pin ø3,5 (.138) 2 3 4 1 3 B 70 50 85 ø3,5 (.138) ø3,3 (.130) ø3,5 (.138) 1 ø3,5 (.138) ø3,3 (.130) "H" "H" "H" "H" 95 39 ø3,0 (.118) ø3,5 (.138) 31 ø3,5 (.138) ø3,3 (.130) ø3,3 (.130) "L" "L" 58 ø3,5 (.138) ø3,5 (.138) "H" 83 Tactile Switches OPTION CODE "L" 15 ø3,5 (.138) ø3,5 (.138) ø3,0 (.118) ø3,0 (.118) "L" "L" Dimensions are shown: mm (inch) Dimensions subject to change B-59 www.ittcannon.com