KMS221GLFS C&K Components, KMS221GLFS Datasheet
KMS221GLFS
Manufacturer Part Number
KMS221GLFS
Description
SWITCH TACT SPST MOM NO/PEGS SMD
Manufacturer
C&K Components
Series
KMSr
Type
Micro-Miniaturer
Datasheet
1.KMS231GLFS.pdf
(2 pages)
Specifications of KMS221GLFS
Operating Force
200gf
Circuit
SPST-NO
Switch Function
Off-Mom
Contact Rating @ Voltage
0.05A @ 50VDC
Actuator Type
Rectangular Button
Mounting Type
Surface Mount
Orientation
Right Angle
Outline
4.60mm x 2.80mm
Illumination
Non-Illuminated
Pole Throw Configuration
SPST
Switch Function Configuration
N.O.
Actuator Style
Rectangular Button
Actuator Length (mm)
0.75mm
Current Rating (max)
0.05A
Voltage Rating (vdc)
32V
Mechanical Life
100000
Contact Material
Silver
Product Length (mm)
3.55mm
Product Depth (mm)
4.6mm
Product Height (mm)
1.42mm
Operating Temp Range
-40C to 85C
Body Orientation
Right Angle
Mounting Style
Surface Mount
Terminal Type
Gull Wing
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
Other names
*KMS221G LFS
*KMS221GLFS
KMS221G LFS
KMS221G LFS
*KMS221GLFS
KMS221G LFS
KMS221G LFS
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KMS221GLFS
Manufacturer:
ITT
Quantity:
24 000
Part Number:
KMS221GLFS
Manufacturer:
C&K进口
Quantity:
20 000
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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KMS221GLFS Summary of contents
Page 1
... 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 Operating life Type Newtons (grams) (operations) KMS221G/GP 2N (200) ± 0.5 100 K cycles 0,25 ± ...
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 ...