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KSR_V01 CK-COMPONENTS | Alldatasheet

Document overview

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Technical content

B–66 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com 23 Jun 21 Operating force Operating life Travel Type Newtons (grams) (operations) (mm) KSR211G LFS / KSR213G LFG 1,5 < 1,85 (185) < 2,2 100,000 0,25 ± 0,15 KSR221G LFS / KSR223G LFG 1,9 < 2,25 (225) < 2,6 100,000 0,3 ± 0,15 KSR231G LFS /KSR233G LFG 2,25 < 3,00 (300)< 3,75 100,000 0,35 ± 0,15 KSR251G LFS / KSR253G LFG 3,4 < 4,50 (450) < 5,6 100,000 0,5 ± 0,15 KSR221G NC LFS 1,5 < 2,25 (225) < 3 30,000 0,3 ± 0,15 KSR223G NC LFG 1,5 < 2 (200) < 2,5 30,000 0,3 ± 0,15 Overload: 20 Newtons Detect switch versions are available. Please see Detect chapter KSR2D/M series. 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. Actuator

2 Soft actuator

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

(NONE) Normally open NC Normally closed* *Available on KSR22xG only. LFS RoHS compliant and compatible. Silver plated. LFG RoHS compliant and compatible. Gold plated. 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 Mechanical Specification FUNCTION: momentary action CONTACT ARRANGEMENT: Normally Open (standard versions) Normally Closed (NC versions) TERMINALS: Gullwing type for SMT Electrical Silver Gold 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 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 -40˚C to 125˚C STORAGE TEMPERATURE: -55˚C to 85˚C -55˚C to 125˚C Process SOLDERING: Lead free reflow soldering process in accordance with IEC 61760-1. NOTE: Specifications listed above are for switches with standard options. For information on specific and custom switches, consult Customer Service Center. Packaging Switches are delivered on continuous tape, in reels of 2,500 pieces. Tactile Switches B

B–67 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com Tactile Switches B

23 Jun 21

ø 1,9 2,5 1,75 3,8 7,3 1,4 Recommended PCB layout A A 2,1 ø1,5 5,5 1,75 22 40,25 ø1,5 2,8 6,25 7,65 TAPE & REEL KSR Series Subminiature Tact Switch for SMT

B B–68 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com B–68 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com Mechanical Operating force(Fa) Operating life Travel Type Newtons (grams) (operations) (mm) Silver versions KSR212G LFS 1,5 < 1,85 (185) < 2,2 200,000 0,25 ± 0,15 KSR222G LFS 1,9 < 2,25 (225) < 2,6 200,000 0,3 ± 0,15 KSR232G LFS 2,25 < 3,00 (300)< 3,75 200,000 0,35 ± 0,15 KSR252G LFS 3,4 < 4,50 (450) < 5,6 200,000 0,5 ± 0,15 Gold versions KSR214G LFS 1,5 < 1,85 (185) < 2,2 200,000 0,25 ± 0,15 KSR224G LFS 1,9 < 2,25 (225) < 2,6 200,000 0,3 ± 0,15 KSR234G LFS 2,25 < 3,00 (300)< 3,75 200,000 0,35 ± 0,15 KSR254G LFS 3,4 < 4,50 (450) < 5,6 200,000 0,5 ± 0,15 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 Specification FUNCTION: momentary action CONTACT ARRANGEMENT: Normally Open TERMINALS: Gullwing type for SMT Typical Applications
• Automotive
• Medical equipment
• Industrial electronics Electrical Silver Gold 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 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 -40˚C to 125˚C STORAGE TEMPERATURE: -55˚C to 85˚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. Actuator

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

LFS RoHS compliant and compatible. Silver plated. LFG RoHS compliant and compatible. Gold plated.

B–69 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com Tactile Switches B KSR Long Life-200,000 cycles-Gold and Silver Series Subminiature Tact Switch for SMT KSR TERMINATION TAPE & REEL DIRECTION OF FEED ø 1,9 2,5 1,75 3,8 7,3 1,4 Recommended PCB layout A A 2,1 ø1,5 5,5 1,75 22 40,25 ø1,5 2,8 6,25 7,65