PTS125 Series 12 mm Tact Switches Features/Benefits • Stable control feeling • Thru-hole or vertical actuation • 160 or 260 grams actuation force • RoHS compliant and compatible Typical Applications • Consumer products • Instrumentation • Computer products • Industrial Tactile Switches B Specification Environmental FUNCTION: Momentary action CONTACT ARRANGEMENT: SPST, N.O. TERMINALS: PC pins OPERATING TEMPERATURE: -40˚C to 60˚C Process 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: PTS125M models: 160 grams. PTS125 K models: 260 grams. LIFE EXPECTANCY: 200,000 operations, M option; 100,000 operations, K option. Materials Electrical CONTACT RATING: 50 mA @ 12 V DC.0 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: PBT (UL94V0) or polyacetal (UL 94HB). COVER PLATE: Tin alloy. DOME CONTACTS: Phosphor bronze, silver clad. STATIONARY CONTACTS: Brass, silver plated. TERMINALS: Brass, silver plated. Insert molded. NOTE: Specifications listed above are for switches with standard options. For information on specific and custom switches, consult Customer Service Center. Packaging Tube 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 1 2 5 L F S RoHS compliant and compatible. Silver plated. Termination S Thru-hole V* Vertical Actuator Shape NONE Round J Snap fit cap Actuator Force M 160 grams K 260 grams Actuator Height 43 73 85 12 Thru Hole V Vertical 4,3 (.169) 7,3 (.287) 8,5 (.335) 12 (.472) 3,2 (.125) 6,2 (.244) 6,2 (.244) N/A N/A * V option available with J73 actuator only. Dimensions are shown: Inches (mm) Specifications and dimensions subject to change B–72 www.ck-components.com PTS125 Series 12 mm Tact Switches SERIES 12,0 SQ. (.472) 3,0 (.118) 5,1 TYP. (.201) 5,0 (.197) 3,8 SQ. (.150) 14,90 (.587) ø3,8 (.150) 1,7 TYP. (.067) 3,10 TYP. (.122) DIM 'H' 3,5 (.138) 0,75 TYP. (.030) 1,78 TYP. (.070) 1,0 x 0,3 TYP. (.039 x .012) 5,0 (.197) 1,0 TYP. (.039) 3,5 (.138) 10,3 (.406) 7,50 3,0 SQ. (.295) (.118) 10,5 (.413) 0,75 TYP. (.030) 2,2 TYP. (.087) 3,20 (.126) 7,0 (.275) 6,2 (.244) 13,3 (.524) TERMINATION S V THRU-HOLE VERTICAL 5,0 (.197) 1,7 TYP. (.067) 3,10 TYP. (.122) 0,75 TYP. (.030) 12,5 (.492) 13,8 (.543) 3,5 (.138) 1,78 TYP. (.070) 1,0 x 0,3 TYP. (.039 x .012) 5,0 (.197) 1,0 TYP. (.039) 0,75 TYP. (.030) 10,5 (.413) PCB LAYOUT 3,20 (.126) 7,0 (.275) 2,2 TYP. (.087) PCB LAYOUT 12,5 (.492) 11,53 (.454) ø3,51 TYP. (.138) 5,0 (.197) 3,20 TYP. (.126) ø1,2 TYP. (.047) ø1,22 TYP. (.048) 4,98 (.196) ACTUATOR SHAPE NONE J ROUND 43 and 85 heights only 12 height only SNAP-FIT CAP 73 height only 1,2 (.047) ø7,0 (.276) DIM 'H' ø7,0 (.276) DIM 'H' ø4,0 (.158) ø3,8 (.150) ø3,0 (.118) 7,3 (.287) Dimensions are shown: Inch (mm) Specifications and dimensions subject to change B–73 www.ck-components.com Tactile Switches ø3,0 (.118) B PTS125 Series 12 mm Tact Switches ACTUATION FORCE OPTION CODE FORCE M K 160 grams 260 grams ACTUATOR HEIGHT 43 73 4,3 mm 85 7,3 mm SNAP-FIT 12 8,5 mm 4,3 (.169) Tactile Switches B 8,5 (.335) 7,3 (.2870 12 mm 12,0 (.472) Dimensions are shown: Inch (mm) Specifications and dimensions subject to change B–74 www.ck-components.com