PTS635 Series 3,5 mm Tact Switches Features/Benefits Typical Applications • Compact size 6 x 3.5 mm • Variety of switch heights • Choice of actuation force • • • • Consumer products Instrumentation Computer products Industrial Process FUNCTION: Momentary action CONTACT ARRANGEMENT: SPST, N.O. TERMINALS: PC pins 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. Mechanical ACTUATION FORCE: PTS635L models: 130 grams. PTS635H models: 200 grams. LIFE EXPECTANCY: 20,000 operations. Materials CONTACT RATING: 50 mA @ 12 V DC. DIELECTRIC STRENGTH: 250 V AC min. CONTACT RESISTANCE: 100 mΩ max. initial. INSULATION RESISTANCE: 1011Ω min. BASE: 6/6 nylon or glass filled polyester (PBT) (UL 94V-0). ACTUATOR: 6/6 nylon or polyacetal (UL 94HB). COVER PLATE: PTS635S and PTS635V models: Tin plated stainless steel DOME CONTACTS: Phosphor bronze, silver clad. STATIONARY CONTACTS: Brass, silver plated. TERMINALS: Brass, silver plated. Insert molded. Environmental Packaging OPERATING TEMPERATURE: -40˚C to 60˚C Bulk packaging. Electrical NOTE: Specifications listed above are for switches with standard options. For information on specific and custom switches, consult Customer Service Center. 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. P T S 6 3 5 Termination S Thru-hole V Vertical Actuator Height to PCB / Ground Pin 43 4,3 (.169), thru-hole 50 5,0 (.197), thru-hole 31 3,15 (.124), vertical 39 3,85 (.151), vertical Actuation Force L 130 grams H 200 grams Dimensions are shown: mm (inch) Dimensions subject to change B-55 www.ittcannon.com B Tactile Switches Specification PTS635 Series 3,5 mm Tact Switches SERIES PTS635 3,0 (.118) 1,5 (.059) 0,6 MAX. (.025) 2x "H" 3,5 (.138) 1,0 2x (.039) Tactile Switches B 1,6 (.063) 2,5 (.098) 4,3 (.169) 8,5±0,5 2,4 (.093) (.335±.020) PTS635V Model PTS635S Model 2,5 4x (.098) 6,5 (.256) 0,3 2x (.012) 3,5 2x (.138) 7,9 (.311) 1,0 2x (.039) "L" 2,5 2x (.098) 0,3 2x (.012) 5,0 (.197) 0,5 2x (.020) 7,0 (.276) 6,0 (.236) 3,5 (.138) 7,3 (.287) 0,6 MAX. (.025) 2x 3,0 (.118) TERMINATION S V THRU-HOLE VERTICAL 8,5±0,5 2,4 (.093) (.335±.020) 1,0 2x 6,5 (.039) (.256) 2,5 4x (.098) 3,5 2x (.138) 7,9 (.311) 1,0 2x (.039) 0,3 2x (.012) 2,5 2x (.098) PCB LAYOUT 0,3 2x (.012) 5,0 (.197) 0,5 2x (.020) 7,0 (.276) PCB LAYOUT 2,5 (.098) ø1,3 2x (.051) ø1,3 TYP. (.051) 6,5 (.256) 5,0 (.197) ø1,0 2x (.039) 7,0 (.276) ACTUATION FORCE OPTION CODE FORCE L H 130 grams 200 grams ACTUATOR HEIGHT OPTION CODE HEIGHT “H” or LENGTH “L” TERMINATION 43 50 4,3 (.169) Thru-hole 5,0 (.197) Thru-hole 31 39 3,15 (.124) Vertical 3,85 (.151) Vertical SCHEMATIC 1 2 1 3 2 4 Dimensions are shown: mm (inch) Dimensions subject to change B-56 www.ittcannon.com