KMS21GP CK-COMPONENTS [C&K Components], KMS21GP Datasheet
KMS21GP
Manufacturer Part Number
KMS21GP
Description
Microminiature SMT Side Actuated
Manufacturer
CK-COMPONENTS [C&K Components]
Datasheet
1.KMS21GP.pdf
(2 pages)
Specification
FUNCTION: Momentary
CONTACT ARRANGEMENT: SPST, N.O.
TERMINALS: Gullwing type for SMT
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.
Mechanical
OVERLOAD: 20N
TACTILE FEELING: 15% min. for the 2N version
KMS221G/GP
KMS223G/GP
KMS231G/GP
KMS233G/GP
IP40 Sealed
Type
Newtons (grams)
Operating force
2N (200) ± 0.5
2N (200) ± 0.5
3N (300) ± 0.6
3N (300) ± 0.6
25% min for the 2.5N version
K
Actuator
2
Standard
M
Actuation Force
2
3
2 N (200 grams)
3 N (300 grams)
S
Operating life
100 K cycles 0,25 ± 0,15
100 K cycles 0,25 ± 0,15
100 K cycles
100 K cycles
(operations)
Features/Benefits
•
•
•
•
•
•
2
Compact size
Excellent tactile feel
ESD protection
Positioning pegs for stability
IP 40 sealing
RoHS compliant and compatible
Contact Material
1
3
0,3 ± 0,15
0,3 ± 0,15
Silver
Gold
Travel
Termination
G
Microminiature SMT Side Actuated
Gullwing
B–13
G
Pegs
NONE
P
Packaging
Tape and reels in reels of 3,000 pieces.
External diameter 330mm ± 2mm.
Electrical
MAXIMUM POWER:
MAXIMUM VOLTAGE:
MAXIMUM CURRENT DC:
MINIMUM CURRENT DC:
DIELECTRIC STRENGTH: 250 VDC
CONTACT RESISTANCE: ≤100 mΩ
INSULATION RESISTANCE: 10
BOUNCE TIME: ≤ 3 ms
Environmental
OPERATING TEMPERATURE:
STORAGE TEMPERATURE:
Process
Infared reflow soldering in accordance with IEC 61760-1
With pegs
No pegs
Typical Applications
•
•
•
•
•
RoHS compliant and compatible
LFS
LFG
Mobile phones, pagers
PDAs
Medical handheld monitors
Consumer electronics
Telecommunication networks
Lead free silver
Lead free gold
Specifications and dimensions subject to change
9
Ω
-40˚C to 85˚C
-55˚C to 85˚C
32 VDC
Silver
50 mA
Silver
1 mA
1 VA
www.ck-components.com
KMS Series
Dimensions are shown: Inch (mm)
-40˚C to 125˚C
-55˚C to 125˚C
Gold
32 VDC
0.2 VA
10 mA
1 mA
Gold
B
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KMS21GP Summary of contents
Page 1
Features/Benefits • • • • • • Specification FUNCTION: Momentary CONTACT ARRANGEMENT: SPST, N.O. TERMINALS: Gullwing type for SMT IP40 Sealed Mechanical OVERLOAD: 20N TACTILE FEELING: 15% min. for the 2N version 25% min for the 2.5N version Operating force ...
Page 2
KMS Series Microminiature SMT Side Actuated B KMS B 2,5 4,6 4,2 B Day 2308 233A Marking Code B KMS WITH PEGS B 4,2 Day 2308 233A Marking Code PCB LAYOUT TOP VIEW 1,67 ± 0,1 0,229 ± 0,02 0 ...