KSR211G LFS C&K Components, KSR211G LFS Datasheet
KSR211G LFS
Manufacturer Part Number
KSR211G LFS
Description
TACTILE SWITCH, SMD, 1.2N
Manufacturer
C&K Components
Datasheet
1.KSR211G_LFS.pdf
(2 pages)
Specifications of KSR211G LFS
Contact Configuration
SPST-NO
Operating Force
1.8N
Contact Voltage Dc Nom
32V
Contact Current Max
50mA
Actuation Type
Top
Switch Terminals
Surface Mount
Svhc
No SVHC (15-Dec-2010)
Rohs Compliant
Yes
Features/Benefits
•
•
•
•
•
•
•
•
Specification
FUNCTION: momentary action
CONTACT ARRANGEMENT: N.O./N.C.
TERMINALS: Gullwing type for SMT
A detect switch version is available KSR2D3G.
Please see Detect chapter, page F–6.
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 ITT representative.
*Available on KSR223GNC only.
Mechanical
KSR211/213
KSR221/223
KSR231/233
KSR251/253
KSR223GNC
Saves PCB space
Range of 4 actuation forces
G terminations
N.O. or N.C. contacts
Detect type available
Rubber actuator
IP 50 sealed
RoHS compliant and compatible
Type
K S
Actuator
2
Operating Force
1
2
3
5
Soft actuator
1.8 N (180 grams)
2.0 N (200 grams)
3.0 N (300 grams)
4.5 N (450 grams)
R
Newtons (grams)
1.8 (180) ± 20%
2.3 (200) ± 25%
3.0 (300) ± 25%
4.5 (450) ± 25%
Operating force
Contact Material
1
3
2 (200) ± 25%
Silver
Gold
Termination
G
Gull wing
Operating life
(operations)
100,000
200,000
200,000
100,000
100,000
Typical Applications
•
•
•
•
Automotive
Cellular phones & accessories
Industrial electronics
Computers & network equipment
0,25 ± 0,15
0,35 ± 0,15
0,3 ± 0,15
0,5 ± 0,15
0,3 ± 0,15
Travel
B–13
Subminiature Tact Switch for SMT
Switch Function
(NONE)
NC
Electrical
MAXIMUM POWER:
MAXIMUM VOLTAGE:
MINIMUM VOLTAGE:
MAXIMUM CURRENT DC:
MINIMUM CURRENT DC:
CONTACT RESISTANCE: ≤ 100 mΩ
INSULATION RESISTANCE (100 V): 10
BOUNCE TIME: 1 ms
Environmental
OPERATING TEMPERATURE:
STORAGE TEMPERATURE:
Process
SOLDERING: Compatible with the lead free soldering profile.
NOTE: Specifications listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
Normally closed*
Normally open
LFS
LFG
RoHS compliant and compatible. Silver plated.
RoHS compliant and compatible. Gold plated.
Silver
Specifications and dimensions subject to change
-40˚C to 85˚C
-55˚C to 85˚C
32 VDC
20 mV
50 mA
Silver
1 mA
1 VA
9
Ω
Dimensions shown in: mm (inch)
KSR Series
www.ittcannon.com
-40˚C to 125˚C
-55˚C to 125˚C
Gold
32 VDC
Gold
0.2 VA
10 mA
20 mV
1 mA
B
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KSR211G LFS Summary of contents
Page 1
... A detect switch version is available KSR2D3G. Please see Detect chapter, page F–6. 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. ...
Page 2
KSR Series Subminiature Tact Switch for SMT KSR B G GULLWING +0,1 1,5 0 Ø +.004 0,25±0,02 (Ø.060+0) (.010±.001) 4º0' max Ø1,9 (.075) 7,3±0,15 (.287±.006) 6 (.236) TERMINATION 7,3±0,15 (.287±.006) TAPE & REEL 2±0,05 2±0,05 (.079±.002) (.079±.002 (.157) ...