PTS635 Series 3,5 mm Tact Switches Features/Benefits • Compact size 6 x 3.5 mm • Variety of switch heights • Choice of actuation force • RoHS compliant and compatible Typical Applications • Consumer products • Instrumentation • Computer products • Industrial Tactile Switches B Specification 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. Electrical CONTACT RATING: 50 mA @ 12 V DC. DIELECTRIC STRENGTH: 250 V AC min. CONTACT RESISTANCE: 100 mΩ max. initial. INSULATION RESISTANCE: 1011Ω min. Materials 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. Packaging Environmental Bulk packaging. OPERATING TEMPERATURE: -40˚C to 60˚C NOTE: Specifications listed above are for switches with standard options. For information on specific and custom switches, consult Customer Service Center. Tape & reel for: PTS635Sx43SMTR, 1700 pcs per reel PTS635Sx25SMTR, 3000 pcs per reel 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 L Termination S Thru-hole V Vertical F Insertion Type* NONE Thru hole SMTR Surface mount, tape & reel Actuation Force L 130 grams H 200 grams K** 260 grams S RoHS compliant and compatible. Silver plated. Actuator Height to PCB / Ground Pin 25 2,5 (.098), SMT 43 4,3 (.169), Thru-hole and SMT 50 5,0 (.197), Thru-hole 31 3,15 (.124), Vertical 39 3,85 (.151), Vertical * SM and SMTR only available with PTS635 43 and 25 actuator options. ** Only for the PTS635Sx25SMTR. Dimensions are shown: Inch (mm) Specifications and dimensions subject to change B–66 www.ck-components.com PTS635 Series 3,5 mm Tact Switches SERIES PTS635 3,0 (.118) 1,5 (.059) 0,6 MAX. (.025) 2x 1,6 (.063) 2,5 (.098) 4,3 (.169) "H" 3,5 (.138) 8,50,5 (.335.020) PTS635S Model 2,5 4x (.098) 6,5 (.256) 3,5 2x (.138) 7,9 (.311) 1,0 2x (.039) 0,3 2x (.012) "L" 0,3 2x (.012) 5,0 (.197) 0,5 2x (.020) 7,0 (.276) 2,5 2x (.098) 6,0 (.236) 3,5 (.138) 7,3 (.287) 0,6 MAX. (.025) 2x 3,0 (.118) TERMINATION S V THRU-HOLE 1,0 2x 6,5 (.039) (.256) 2,5 4x (.098) 3,5 2x (.138) 7,9 (.311) VERTICAL 8,50,5 2,4 (.093) (.335.020) 1,0 2x 0,3 2x (.039) (.012) 0,3 2x (.012) 2,5 2x (.098) 0,5 2x (.020) 5,0 (.197) PCB LAYOUT 7,0 (.276) PCB LAYOUT 2,5 (.098) ø1,3 2x (.051) ø1,3 TYP. (.051) 6,5 (.256) SMT 5,0 (.197) SMT 25 ø1,0 2x (.039) 7,0 (.276) 43 17,477 1,2 (0,047) 0.3 (0.012) 3.5 (0.138) 4.3 (0.169) 0,8 (0,031) 6,8 (0,267) 1.5 (0.059) 3 (0.118) 1,4 (0,055) 2,5 (0,098) 2,6 (0,102) 1 (0.039) 9 (0.354) 0,6 (0,024) 6,1 (0,640) PCB LAYOUT 1.4 (0.055) (0,039) 4 (0,157) 1 3,7 (0,146) PCB LAYOUT 8 (0,314) 7.3 (0.287) 10.3 (0.403) Dimensions are shown: Inch (mm) Specifications and dimensions subject to change B–67 www.ck-components.com B Tactile Switches 1,0 2x (.039) 2,4 (.093) PTS635 Series 3,5 mm Tact Switches ACTUATION FORCE OPTION CODE FORCE L H B 130 grams 200 grams Tactile Switches 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 INSERTION TYPE SMT 25 4,0 (0,157) 2 (0,079) Ø1,5 (Ø0,59) 5,5 (0,217) 2,72±0,1 (0,107±0,003) 12±0,3 (0,472) 8 (0,315) 1,75±0,1 (0,069±0,003) 12 (0,472) 5,2±0,1 (0,205±0,003) 4,0 (0,157) 2,0 TYP (0,079) ø1,5 (ø0,59) 16,0±0,3 (0,63±0,012) 12,0 (0,472) 43 7,5 (0,295) SMT 1,75±0,1 (0,069±0,003) DIRECTION OF FEED DIRECTION OF FEED Dimensions are shown: Inch (mm) Specifications and dimensions subject to change B–68 www.ck-components.com