TL3145 Series Tact Switch Applications / Markets Consumer Electronics Audio / Visual Computer Peripherals Instrumentation Medical Equipment Telecommunication RoHS Specifications Features & Benefits Electrical Rating: 50mA, 12VDC Up to 3,000,000 cycle life expectancy Electrical Life: up to 3,000,000 Cycles Tape and Reel packaging Contact Resistance: 100m Max. IP67 ratings Insulation Resistance: 100M Min. at 500VDC Multiple force options Dielectric Strength: 250VAC for 1 Minute Operating Temperature: -40C to 85C Operating Force: 180gf 50gf (3,000,000 cycles) 260gf 50gf (500,000 cycles) 350gf 80gf (500,000 cycles) Travel: 0.5mm Dust/Moisture Protection: IP67 Function: SPST, Off-(On) Part Number Configurator Series Circuit Actuator Force Plating Termination TL 3145 A - 3.50 F180 - 180 gf - White Q - Silver J - J Lead B - 5.20 F260 - 260 gf - Red F350 - 350 gf - Orange Specifications subject to change without notice 7.6.2021 www.e-switch.com 800.867.2717 1 CAP TOGGLE TTAACTILECTILE SNAP ACTION SLIDE ROTARY ROCKER PUSHBUTTON NAVIGATION KEYLOCK DIP DETECTOR ANTI-VANDAL OPTIONS SWITCHES SWITSWITCHESCHES SWITCHES SWITCHES SWITCHES SWITCHES SWITCHES SWITCHES SWITCHES SWITCHES SWITCHES SWITCHESANTI-VANDAL DETECTOR DIP KEYLOCK NAVIGATION PUSHBUTTON ROCKER ROTARY SLIDE SNAP ACTION TTAACTILE CTILE TOGGLE CAP SWITCHES SWITCHES SWITCHES SWITCHES SWITCHES SWITCHES SWITCHES SWITCHES SWITCHES SWITCHES SWITSWITCHESCHES SWITCHES OPTIONS TL3145 Series Tact Switch Body Dimensions 3.00 1 2 1.40 .118 in .055 in 1 2 4.00 5.40 .157 in .213 in 3 4 3 4 CISchemaRCUIT: SticPST 7.00 .276 in Recommended PCB Layout 3.00 6.45 .118 in .254 in 2 1 6.45 5.60 6.10 ACTUATOR .254 in .220 in .240 in A 3.50 3 4 B 5.20 .10 .004 in 2.65 .70 .104 in 6.80 .028 in .268 in 4.00 .157 in www.e-switch.com 800.867.2717 2 TL3145 Catalog Drawing 12/21/2020 SHEET 1 OF 1