KSR ITT | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 3

Technical content

Dimensions are shown: mm (inch) Dimensions subject to change www.ittcannon.comB-14 Tactile Switches B KSR Series Subminiature Tact Switch for SMT 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. 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 Mechanical Specification FUNCTION: momentary action CONTACT ARRANGEMENT: N.O. TERMINALS: J bend & Gullwing type for SMT NOTE : Part numbers listed above do not represent all possible configurations. For information on specific and custom switches, consult Customer Service Center. 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) D Detect** Contact Material

1 Silver

3 Gold

(NONE) Normally open NC Normally closed* Operating force Operating life Travel Type Newtons (grams) (operations) KSR211/213 1.8 (180) ± 20% 100,000 0,25 ± 0,15 KSR221/223 2.3 (200) ± 25% 200,000 0,3 ± 0,15 KSR231/233 3.0 (300) ± 25% 200,000 0,35 ± 0,15 KSR251/253 4.5 (450) ± 25% 100,000 0,5 ± 0,15 KSR2D3J 1.5 (150) ± 25% 100,000 0,3 ± 0,15 KSR223GNC 2 (200) ± 25% 100,000 0,3 ± 0,15 Typical Applications

  • Automotive
  • Cellular phones & accessories
  • Industrial electronics
  • Computers & network equipment 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): 10 9 Ω BOUNCE TIME: 1 ms 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: Infrared reflow in accordance with CECC00802Packaging Switches are delivered on continuous tape, in reels of 2,500 pieces. *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.comB-15 Tactile Switches B SERIES KSR Series Subminiature Tact Switch for SMT ø1,9 (.075) 0,15 (.006) 2,5 (.098) 7,15±0,3 (.281±.012) 0,9±0,2 (.035±.008) 0,9 (.035) 1,7 (.067) 0,6 (.024)3,8 (.150) 6,0 (.236) 1,0 (.039) 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 OPERATING FORCE ACTUATOR KSR ø1,9 (.075) 2,5 (.098) First Angle Projection *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.comB-16 Tactile Switches B 1,0 (.039) 0,15 (.006) 7,3±0,15 (.287±.006) 0,15 (.006) 7,15±0,3 (.281±.012) 0,9±0,2 (.035±.008) 0,6 (.023) 1,0 (.039) R 0,45 (.018) TERMINATION J J BEND G GULLWING SWITCH FUNCTION OPTION CODE FUNCTION NONE NORMALLY OPEN NC * NORMALLY CLOSED KSR Series Subminiature Tact Switch for SMT TAPE & REEL 5,5±0,05 (.217±.002) 1,75 (.069) 12±0,3 (.472±.012) 2±0,05 (.078±.002) 2±0,05 (.078±.002) (.157) (.157) (.315) (.315) ø1,5+0,1/0,0 (.059+.004/-.000) 0,254±0,02 (.01±.001) ø1,5±0,25 (.059±.010) First Angle Projection PAD LAYOUT (.197) (.315) 1,4 (.055) *Available on KSR223GNC only. Direction of feed