SWITCH TACT SILVER 160GF GND PIN

KMT221G HF LFS

Manufacturer Part NumberKMT221G HF LFS
DescriptionSWITCH TACT SILVER 160GF GND PIN
ManufacturerC&K Components
SeriesKMT
KMT221G HF LFS datasheet
 


Specifications of KMT221G HF LFS

CircuitSPST-NOSwitch FunctionOff-Mom
Contact Rating @ Voltage0.05A @ 32VDCActuator TypeStandard
Mounting TypeSurface MountOrientationVertical
Outline3.00mm x 2.60mmIlluminationNon-Illuminated
Operating Force160gfCurrent Rating (max)50 mAmps
Power Capacity (va)0.5 Volt-AmpVoltage Rating Dc32 Volts
Lead Free Status / RoHS StatusLead free / RoHS CompliantOther namesCKN9434TR
KMT221G LFS
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Features
Smallest footprint
High number of cycles within the
smallest packaging
Smallest thickness with integrated
actuator
Ground pin option
Halogen free
Specification
FUNCTION: momentary action
CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.
TERMINALS: Gullwing type for SMT
Mechanical
Operating force
Operating
Type G and NG Newtons (grams)
Life
KMT 211 HF LFS 1.0 (100) ± 0.25
150,000
KMT 221 HF LFS 1.6 (160) ± 0.40
150,000
Electrical
MAXIMUM POWER:
MAXIMUM VOLTAGE:
32 VDC
MINIMUM VOLTAGE:
MAXIMUM CURRENT DC:
MINIMUM CURRENT DC:
≥ 250 Vrms (1mn)
DIELECTRIC STRENGTH:
≤ 300 mΩ
CONTACT RESISTANCE:
≥ 50 MΩ
INSULATION RESISTANCE:
BOUNCE TIME:
Part Number Description
For any part number different from those listed above, please consult your local representative.
K
M
T
2
Total Height
2
0.65 mm
Actuation Force
1
1.0 N (100 grams)
2
1.6 N (160 grams)
Nano-Miniature SMT Top Actuated
Environmental
OPERATING TEMPERATURE:
STORAGE TEMPERATURE:
Tactile
Process
Feeling
Travel mm
SOLDERING: This component is suited to the following methods:
≥ 10%
0.13 ± 0.06
– Infrared Reflow Soldering in accordance with IEC61760-1
≥ 30%
0.13 ± 0.06
Packaging
Silver
In reels of 4,000 pieces.
Dimensions of reels according to EIA 481B
0.5 VA
External diameter 180 mm
20mV
50 mA
1 mA
NOTE: Specifications listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
≤ 6 ms
HF
L
Type
HF
Halogen Free
Grounding
Option
Contact
G
Ground Pin
Material
NG
No Ground Pin
1
Silver
3
Gold - please contact Customer Service
B–5
KMT2 Series
Typical Applications
Mobile Phones
Hearing Aids
MP3 accessories
Bluetooth Headset
Silver
-40˚C to 85˚C
-55˚C (10 days)
+85˚C (4 days)
F
LFS
RoHS, silver plated
LFG
RoHS, gold plated - please contact Customer Service
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
www.ck-components.com
B

KMT221G HF LFS Summary of contents

  • Page 1

    ... Actuation Force 1 1.0 N (100 grams) 2 1.6 N (160 grams) Nano-Miniature SMT Top Actuated Environmental OPERATING TEMPERATURE: STORAGE TEMPERATURE: Tactile Process Feeling Travel mm SOLDERING: This component is suited to the following methods: ≥ 10% 0.13 ± 0.06 – Infrared Reflow Soldering in accordance with IEC61760-1 ≥ 30% 0.13 ± ...

  • Page 2

    KMT2 Series Nano-Miniature SMT Top Actuated KMT Series – No Ground Pin B 3,4 ± 0,2 0,06 3 KMT Series – With Ground 3,4 ±0,2 0,06 3 2±0,05 4±0,05 A Draft 5˚ max RECOMMENDED LAYOUT ELECTRICAL DIAGRAM 2,3 ø1,2 3,6 ...