Tactile Switches PTS635 Series 3,5 mm Tact Switches Features/Benefits Typical Applications • Compact size 6 x 3.5 mm • Consumer products • Variety of switch heights • Instrumentation • Choice of actuation force • Computer products • RoHS compliant and compatible • Industrial Specification Process FUNCTION: Momentary action SOLDERING: Preheating to 100˚C for 45 sec. max. Keep flux flush CONTACT ARRANGEMENT: SPST, N.O. with top surface of PCB; do not apply to component side of PCB TERMINALS: PC pins 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. Materials PTS635H models: 200 grams. LIFE EXPECTANCY: 20,000 operations. BASE: 6/6 nylon or glass filled polyester (PBT) (UL 94V-0). ACTUATOR: 6/6 nylon or polyacetal (UL 94HB). COVER PLATE: Tin plated stainless steel Electrical DOME CONTACTS: Phosphor bronze, silver clad. CONTACT RATING: 50 mA @ 12 V DC. STATIONARY CONTACTS: Brass, silver plated. DIELECTRIC STRENGTH: 250 V AC min. TERMINALS: Brass, silver plated. Insert molded. CONTACT RESISTANCE: 100 mΩ max. initial. 11 INSULATION RESISTANCE: 10 Ω min. Packaging Bulk packaging. Environmental Tape & reel for: OPERATING TEMPERATURE: -40˚C to 60˚C PTS635Sx43SMTR, 1700 pcs per reel 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 S L F S RoHS compliant and Termination compatible. S Straight Silver plated. Insertion Type* NONE Thru hole Actuation Force SMTR Surface mount, tape & reel L 130 grams H 200 grams Actuator Height to PCB / Ground Pin 43 4,3 (.169), Thru-hole and SMT 50 5,0 (.197), Thru-hole * SMTR only available with PTS635 43 Actuator Height options. Dimensions are shown: mm Specifications and dimensions subject to change 26 jan 17 www.ckswitches.com B–93 PTS635 Series 3,5 mm Tact Switches THRU-HOLE SMT 1.5 (0.059) 3 3,0 (0.118) 1,5 (.118) "H" 0,6 MAX. (.059) (.025) 2x B 3,5 1 (.138) 9 (0.039) (0.354) 1,0 2x 3,5 2x 6,5 (.039) (.138) (.256) 7,9 (.311) 6,0 3,5 (.236) (.138) For “H” dimension please refer to chart on next page PCB LAYOUT PCB LAYOUT ø1,3 TYP. (.051) 7.3 6,5 (0.287) (.256) 10.3 (0.403) ACTUATION FORCE OPTION CODE FORCE L 130 grams H 200 grams ACTUATOR HEIGHT OPTION HEIGHT “H” or CODE LENGTH “L” TERMINATION SCHEMATIC 1 2 43 4,3 (.169) Thru-hole & SMT 50 5,0 (.197) Thru-hole INSERTION TYPE 12,0 SMTR 43 (0,472) ø1,5 5,2±0,1 4,0 2,0 TYP (ø0,59) (0,205±0,003) (0,157) (0,079) DIRECTION OF FEED Dimensions are shown: mm Specifications and dimensions subject to change 26 jan 17 www.ckswitches.com B–94 1.4 (0.055) 1,75±0,1 (0,069±0,003) 0.3 7,5 (0.012) (0,295) 3.5 (0.138) 16,0±0,3 4.3 (0,63±0,012) (0.169) Tactile Switches Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com B–95