KSR223GLFG

KSR Series Subminiature Tact Switch for SMT Features/Benefits • 4 actuation forces • G terminations • N.O. and N.C. • Detect type available • Rubber actuator • RoHS compliant and compatible Typical Applications • Automotive • Medical equipment • Industrial electronics • Smart meters B Electrical MAXIMUM POWER: 1 VA 0.2 VA MAXIMUM VOLTAGE: 32 VDC 32 VDC MINIMUM VOLTAGE: 20 mV 20 mV MAXIMUM CURRENT DC: 50 mA 10 mA MINIMUM CURRENT DC: 1 mA 1 mA Mechanical Type SR211G LFS / KSR213G LFG K KSR221G LFS / KSR223G LFG KSR231G LFS /KSR233G LFG KSR251G LFS / KSR253G LFG KSR221G NC LFS KSR223G NC LFG Operating force Newtons (grams) Operating life Travel (operations) (mm) 1,5 < 1,85 (185) < 2,2 1,9 < 2,25 (225) < 2,6 2,25 < 3,00 (300)< 3,75 3,4 < 4,50 (450) < 5,6 1,5 < 2,25 (225) < 3 1,5 < 2 (200) < 2,5 100,000 100,000 100,000 100,000 30,000 30,000 0,25 ± 0,15 0,3 ± 0,15 0,35 ± 0,15 0,5 ± 0,15 0,3 ± 0,15 0,3 ± 0,15 Silver Gold CONTACT RESISTANCE: ≤ 100 mΩ INSULATION RESISTANCE: (100 V): 1G Ω (between terminals) BOUNCE TIME: 1 ms max. Environmental Silver Gold OPERATING TEMPERATURE: -40˚C to 85˚C STORAGE TEMPERATURE: -55˚C to 85˚C -40˚C to 125˚C -55˚C to 125˚C Process Overload: 20 Newtons Detect switch versions are available. Please see Detect chapter KSR2D/M series. SOLDERING: Lead free reflow soldering process in accordance with IEC 61760-1. Packaging Switches are delivered on continuous tape, in reels of 2,500 pieces. NOTE: Specifications listed above are for switches with standard options. 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. However, please note that all the combinations of these options are not feasible. For any part number different from those listed above, please consult your local representative. K S R 2 G 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) Contact Material 1 Silver 3 Gold LFS RoHS compliant and compatible. Silver plated. LFG RoHS compliant and compatible. Gold plated. Switch Function (NONE) Normally open NC Normally closed* Termination G Gull wing *Available on KSR223G only. Dimensions are shown: mm Specifications and dimensions subject to change B–43 www.ckswitches.com Tactile Switches Specification FUNCTION: momentary action CONTACT ARRANGEMENT: Normally Open TERMINALS: Gullwing type for SMT KSR Series Subminiature Tact Switch for SMT KSR 1,75 2,5 ø 1,9 1 Tactile Switches 3,8 7,3 6 B 1,4 Recommended PCB layout 6 8 TAPE & REEL 2,8 8 6,25 2 4 ø1,5 A 5,5 2 7,65 12 1,75 0,25 2,1 ø1,5 A 4 DIRECTION OF FEED Dimensions are shown: mm Specifications and dimensions subject to change B–44 www.ckswitches.com KSR Long Life-200,000 cycles-Gold and Silver Series Subminiature Tact Switch for SMT Features/Benefits • 4 actuation forces • G terminations • N.O. • Detect type available • Rubber actuator • IP50 sealed • RoHS compliant and compatible Typical Applications • Automotive • Medical equipment • Industrial electronics B Electrical MAXIMUM POWER: 1 VA 0.2 VA MAXIMUM VOLTAGE: 32 V dc 32 V dc MINIMUM VOLTAGE: 20 m Vdc 20 m Vdc MAXIMUM CURRENT DC: 50 mA 10 mA MINIMUM CURRENT DC: 1 mA 1 mA Mechanical Operating force(Fa) Operating life Type Newtons (grams) (operations) Silver versions KSR212G LFS 1,5 < 1,85 (185) < 2,2 200,000 KSR222G LFS 1,9 < 2,25 (225) < 2,6 KSR232G LFS 2,25 < 3,00 (300)< 3,75 KSR252G LFS 3,4 < 4,50 (450) < 5,6 Gold versions KSR214G LFS 1,5 < 1,85 (185) < 2,2 KSR224G LFS 1,9 < 2,25 (225) < 2,6 KSR234G LFS 2,25 < 3,00 (300)< 3,75 KSR254G LFS 3,4 < 4,50 (450) < 5,6 Travel (mm) 200,000 200,000 200,000 0,25 ± 0,15 0,3 ± 0,15 0,35 ± 0,15 0,5 ± 0,15 200,000 200,000 200,000 200,000 0,25 ± 0,15 0,3 ± 0,15 0,35 ± 0,15 0,5 ± 0,15 Silver Gold CONTACT RESISTANCE: ≤ 100 m Ω INSULATION RESISTANCE (100 V): 1 G Ω (between terminals) BOUNCE TIME: 1 ms max Environmental Silver Gold OPERATING TEMPERATURE: -40˚C to 85˚C STORAGE TEMPERATURE: -55˚C to 85˚C -40˚C to 125˚C -55˚C to 125˚C Process SOLDERING: Compatible with lead free reflow soldering process. NOTE: Specifications listed above are for switches with standard options. For information on specific and custom switches, consult Customer Service Center. OVERLOAD: 20 Newtons Packaging Switches are delivered on continuous tape, in reels of 2,500 pieces. 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. However, please note that all the combinations of these options are not feasible. For any part number different from those listed above, please consult your local representative. K S R 2 G Actuator 2 Soft actuator LFS RoHS compliant and compatible. Silver plated. LFG RoHS compliant and compatible. Gold plated. 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) Contact Material 2 Silver 4 Gold Termination G Gull wing Dimensions are shown: mm Specifications and dimensions subject to change B–45 www.ckswitches.com Tactile Switches Specification FUNCTION: momentary action CONTACT ARRANGEMENT: Normally Open TERMINALS: Gullwing type for SMT KSR Long Life-200,000 cycles-Gold and Silver Series Subminiature Tact Switch for SMT KSR 1,75 2,5 ø 1,9 B 3,8 1 Tactile Switches 7,3 6 TERMINATION 1,4 Recommended PCB layout 6 8 TAPE & REEL 2,8 8 6,25 2 4 ø1,5 A 5,5 2 7,65 12 1,75 0,25 ø1,5 2,1 A 4 DIRECTION OF FEED Dimensions are shown: mm Specifications and dimensions subject to change B–46 www.ckswitches.com