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| KSR Series Subminiature Tact Switch for SMT Features/Benefits * * * * * * Saves PCB space Range of 4 actuation forces J or G terminations N.O. or N.C. contacts Detect type available Soft actuator Typical Applications * * * * Automotive Cellular phones & accessories Industrial electronics Computers & network equipment Specification Electrical MAXIMUM POWER: MAXIMUM VOLTAGE: MINIMUM VOLTAGE: MAXIMUM CURRENT DC: MINIMUM CURRENT DC: Travel 0,25 0,15 0,3 0,15 0,35 0,15 0,5 0,15 0,3 0,15 0,3 0,15 B Tactile Switches FUNCTION: momentary action CONTACT ARRANGEMENT: N.O. TERMINALS: J bend & Gullwing type for SMT Mechanical Type KSR211/213 KSR221/223 KSR231/233 KSR251/253 KSR2D3J KSR223GNC Operating force Newtons (grams) 1.8 (180) 20% 2.3 (200) 25% 3.0 (300) 25% 4.5 (450) 25% 1.5 (150) 25% 2 (200) 25% Operating life (operations) 100,000 200,000 200,000 100,000 100,000 100,000 Silver 1 VA 32 VDC 20 mV 50 mA 1 mA Gold 0.2 VA 32 VDC 20 mV 10 mA 1 mA CONTACT RESISTANCE: 100 m INSULATION RESISTANCE (100 V): 109 BOUNCE TIME: 1 ms Environmental OPERATING TEMPERATURE: STORAGE TEMPERATURE: Silver -40C to 85C -55C to 85C Gold -40C to 125C -55C to 125C Packaging Switches are delivered on continuous tape, in reels of 2,500 pieces. Process SOLDERING: Infrared reflow in accordance with CECC00802 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 Switch Function (NONE) Normally open NC Normally closed* Termination J J bend G Gull wing Actuator 2 Soft actuator Operating Force 1 1.8 N (180 grams) 2 2.0 N (200 grams) 3 3.0 N (300 grams) 5 4.5 N (450 grams) D Detect** Contact Material 1 Silver 3 Gold *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 B-14 www.ittcannon.com KSR Series Subminiature Tact Switch for SMT SERIES KSR 2,5 (.098) o1,9 (.075) 0,1 (.006 5 ) 0,90,2 (.035.008) 0,9 (.035) 1,7 (.067) 0,6 (.024) 3,8 (.150) B Tactile Switches 1,0 (.039) 6,0 (.236) 7,150,3 (.281.012) ACTUATOR 2 Soft Actuator 2,5 (.098) o1,9 (.075) OPERATING FORCE OPTION CODE OPERATING FORCE 1.8 N (180 grams) 2.0 N (200 grams) 3.0 N (300 grams) 4.0 N (400 grams) DETECT 1 2 3 5 D* *D contact is recommended for long period of closing. No tactile feel. KSR2D3J only. CONTACT MATERIAL OPTION CODE MATERIAL SILVER GOLD 1 3 First Angle Projection Dimensions are shown: mm (inch) Dimensions subject to change B-15 www.ittcannon.com KSR Series Subminiature Tact Switch for SMT TERMINATION J J BEND 0,1 (.006 5 ) G GULLWING PAD LAYOUT R 0,45 (.018) 0,6 (.023) 1,4 (.055) 0,90,2 (.035.008) 0,15 (.006) 1,0 (.039) 7,30,15 (.287.006) 5 (.197) 8 (.315) B Tactile Switches 1,0 (.039) 7,150,3 (.281.012) SWITCH FUNCTION OPTION CODE FUNCTION NORMALLY OPEN NORMALLY CLOSED NONE NC* *Available on KSR223GNC only. TAPE & REEL 20,05 (.078.002) 0,2540,02 (.01.001) o1,5+0,1/0,0 (.059+.004/-.000) 20,05 (.078.002) 4 (.157) 4 (.157) 8 (.315) 8 (.315) 1,75 (.069) First Angle Projection Dimensions are shown: mm (inch) Dimensions subject to change 120,3 (.472.012) o1,50,25 (.059.010) Direction of feed B-16 www.ittcannon.com 5,50,05 (.217.002) |
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