KSR Series Subminiature Tact Switch for SMT Features/Benefits Typical Applications Saves PCB space Automotive Range of 4 actuation forces Cellular phones & accessories J or G terminations Industrial electronics N.O. or N.C. contacts Computers & network equipment Detect type available Soft actuator Specification Electrical Silver Gold FUNCTION: momentary action MAXIMUM POWER: 1 VA 0.2 VA B CONTACT ARRANGEMENT: N.O. MAXIMUM VOLTAGE: 32 VDC 32 VDC TERMINALS: J bend & Gullwing type for SMT MINIMUM VOLTAGE: 20 mV 20 mV MAXIMUM CURRENT DC: 50 mA 10 mA MINIMUM CURRENT DC: 1 mA 1 mA Mechanical Operating force Operating life Travel CONTACT RESISTANCE: 100 m Type Newtons (grams) (operations) 9 INSULATION RESISTANCE (100 V): 10 KSR211/213 1.8 (180) 20% 100,000 0,25 0,15 BOUNCE TIME: 1 ms KSR221/223 2.0 (200) 25% 200,000 0,3 0,15 KSR231/233 3.0 (300) 25% 200,000 0,5 0,15 Environmental Silver Gold KSR251/253 4.5 (450) 25% 100,000 0,5 0,15 OPERATING TEMPERATURE: -40C to 85C -40C to 125C KSR2D3J 1.5 (150) 25% 100,000 0,3 0,15 STORAGE TEMPERATURE: -55C to 85C -55C to 125C KSR223GNC 2 (200) 25% 100,000 0,3 0,15 Process Packaging SOLDERING: Infrared reflow in accordance with CECC00802 Switches are delivered on continuous tape, in reels of 2,500 pieces. NOTE: Part numbers listed above do not represent all possible configurations. 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. K S R Actuator Switch Function 2 Soft actuator (NONE) Normally open NC Normally closed* Termination Operating Force J J bend 1 1.8 N (180 grams) G Gull wing 2 2.0 N (200 grams) Contact Material 3 3.0 N (300 grams) 1 Silver 5 4.5 N (450 grams) 3 Gold D Detect** *Available on KSR223GNC only. **D contact is recommended for long period of closing. No tactile feel. KSR2D3J only. Dimensions are shown: mm (inch) Dimensions subject to change www.ittcannon.com B-14 Tactile SwitchesTactile Switches 0,15 (.006) KSR Series Subminiature Tact Switch for SMT SERIES KSR 1,9 (.075) 0,9 (.035) 0,6 (.024) B 6,0 (.236) 7,150,3 (.281.012) ACTUATOR 2 Soft Actuator 1,9 (.075) OPERATING FORCE OPTION CODE OPERATING FORCE 1 1.8 N (180 grams) 2 2.0 N (200 grams) 3 3.0 N (300 grams) 5 4.0 N (400 grams) D* DETECT *D contact is recommended for long period of closing. No tactile feel. KSR2D3J only. CONTACT MATERIAL OPTION CODE MATERIAL 1 SILVER 3 GOLD First Angle Projection Dimensions are shown: mm (inch) Dimensions subject to change www.ittcannon.com B-15 2,5 (.098) 1,0 0,90,2 (.039) (.035.008) 2,5 (.098) 1,7 3,8 (.067) (.150)