Tactile Switches PTS125 Series 12 mm Tact Switches Features/Benefits Typical Applications • THT and SMT terminations • Consumer products • Various heights • Instrumentation • Snap fit actuator option • Computer products • Industrial Specification Environmental FUNCTION: Momentary action OPERATING TEMPERATURE: -20˚C to 70˚C CONTACT ARRANGEMENT: 1 make contact SPST, N.O. TERMINALS: PC pins for THT and G type for SMT Process TRAVEL: 0.30 mm ± 0.15 mm SOLDERING: This component is suited to the following methods: Infrared reflow soldering in accordance with IEC 61760-1 for Mechanical SMT version OPERATING LIFE: 200,000 cycles Wave soldering compatible with lead free soldering profile OPERATING FORCE: 180 gf ± 50 Packaging 250 gf ± 50 Parts per Soldering Style Height Packaging Packaging Electrical THT All heights Plastic bag 500 MAX VOLTAGE: 12 VDC SMT 4.3 mm tape & reel 900 MAX CURRENT: 50 mA SMT 4.3 mm with pegs tape & reel 600 DIELECTRIC STRENGTH: 250 V AC (1mn) SMT 7.3 mm tape & reel 500 CONTACT RESISTANCE: <100 mΩ SMT 7.3 mm with pegs tape & reel 500 INSULATION RESISTANCE: >100M Ω BOUNCE TIME: < 5 ms SMT 8.5 mm tape & reel 500 SMT 8.5 mm with pegs tape & reel 400 SMT 12 mm tape & reel 250 NOTE: Specifications listed above are for switches with standard options. For information on specific and custom switches, consult Customer Service Center. Dimensions of reels according to EIA 481B. External diameter 330 mm. 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. -2 L F S P T S 1 2 5 S Style RoHS, silver plated S Straight, top actuated Termination & Packaging NONE THT in bags SMTR SMT in tape & reel Actuator Shape NONE Round J Snap fit 73 height only Pegs Option Actuator Force NONE no pegs M 180 grams P with pegs - only for SMT version in round and K 250 grams square snap fit actuator (not for 12 switch height) Switch Height 43 4.3 mm round actuator 73 7.3 mm sqaure snap fit actuator 85 8.5 mm round actuator 12 12.0 mm round actuator with ribs Other heights with the round actuator are available upon request. Different minimum order quantities than the stand may apply. Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com B–105 PTS125 Series 12 mm Tact Switches THT VERSION WITH ROUND ACTUATOR H= 4.3 & 8.5 MM (other height upon request) Ø7 B 12 0,3 1 12,5 5 3 4 SCHEMATIC 12,5 ±0,05 1 2 4 holes Ø 1,3 3 4 12 RECOMMENDED PCB LAYOUT SMT VERSION WITH ROUND ACTUATOR AND PEGS H= 4.3 & 8.5 MM (other height upon request) Ø7 12 1 2xØ1,5 ` 0,1 5 15,3 ± 0,2 9±0,15 4 3 SCHEMATIC 14,3 ±0,05 1 2 3 4 2 2x Ø2 12 RECOMMENDED PCB LAYOUT Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com B–106 Tactile Switches 0,3 1,5 +0,05 3,7 3,3 0,05 0 12 12 3,3 H H 1,5 5 ± 0,05 5±0,05 9± 0,05 Tactile Switches PTS125 Series 12 mm Tact Switches THT VERSION WITH SQUARE SNAP FIT ACTUATOR H= 7.3 MM Ø 7 3,8 3,8 3 3 12 0,3 1 12,5 5 4 3 SCHEMATIC 12,5 ±0,05 4 holes 1 2 Ø1,3 Ø2 3 4 RECOMMENDED PCB LAYOUT 12 SMT VERSION WITH SQUARE SNAP FIT ACTUATOR AND PEGS H= 7.3 MM Ø 7 3,8 3,8 3 3 12 1 Ø1,5 5 15,3 ±0,2 9±0,15 4 3 SCHEMATIC 14,3 ± 0,05 2x Ø2 1 2 3 4 Ø2 2 12 RECOMMENDED PCB LAYOUT Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com B–107 0,3 2,1 1,5 2 2,1 2 3,3 ± 0,15 +0,05 3,3 0,05 3,7 3,3 3,3 ± 0 0,15 +0,15 +0,15 7,3 0 12 7,3 0 12 5± 0,05 9± 0,05 1,5 5±0,05 PTS125 Series 12 mm Tact Switches THT VERSION WITH ROUND RIBBED ACTUATOR H= 12.0 MM Ø 7 Ø4 Ø 6 B 12 0,3 1 12,5 5 3 4 SCHEMATIC 1 2 12,5 ± 0,05 Ø1,8 4 holes Ø 1,3 3 4 12 RECOMMENDED PCB LAYOUT SMT VERSION WITH ROUND RIBBED ACTUATOR H= 12.0 MM Ø7 Ø4 Ø 6 12 1 5 15,3 ± 0,2 4 3 SCHEMATIC 14,3 ± 0,05 1 2 Ø1,8 3 4 2 12 RECOMMENDED PCB LAYOUT Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com B–108 Tactile Switches 12 12 0,3 7,5 7,5 6,2 6,2 0,3 0,3 3,7 3,3 +0,05 1,15± 0,1 3,3 0,05 0 1,15± 0,1 12 12 1,5 5 ± 0,05 5 ± 0,05