KST221GLFS C&K Components, KST221GLFS Datasheet
KST221GLFS
Manufacturer Part Number
KST221GLFS
Description
SWITCH TACT 6.2MM SQ 200GF GWING
Manufacturer
C&K Components
Series
KSTr
Type
Long Travelr
Datasheet
1.KST221GLFS.pdf
(2 pages)
Specifications of KST221GLFS
Circuit
SPST-NO
Switch Function
Off-Mom
Contact Rating @ Voltage
0.05A @ 30VDC
Actuator Type
Standard
Mounting Type
Surface Mount
Orientation
Vertical
Outline
6.20mm x 6.20mm
Illumination
Non-Illuminated
Operating Force
200gf
Actuator
Soft
Contact Rating
10 mAmps
Contact Form
SPST - NO
Termination Style
Gullwing
Mounting Direction
Vertical SMD/SMT
Body Size
6.2 mm L x 6.2 mm W x 5 mm H
Current Rating (max)
50 mAmps
Power Capacity (va)
1 Volt-Amp
Voltage Rating Dc
32 Volts
Pole Throw Configuration
SPST
Switch Function Configuration
N.O.
Actuator Style
Round Button
Actuator Length (mm)
1.73mm
Illumination Type
Not Required
Voltage Rating (vdc)
32V
Mechanical Life
100000
Contact Material
Silver
Product Length (mm)
6.2mm
Product Height (mm)
5mm
Operating Temp Range
-40C to 85C
Body Orientation
Straight
Mounting Style
Surface Mount
Terminal Type
Gull Wing
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
401-1847-2
Specification
FUNCTION: Momentary
CONTACT ARRANGEMENT: 1 make contact = SPST N.O.
TERMINALS: J Bend or Gullwing type for SMT
Mechanical
MAXIMUM APPLIED FORCE: 40 N (400 grams)
Packaging
Switches are delivered on continuous tape and reels of 1,000 pieces,
330 (12.992) external diameter. Other dimensions according to
EIA-RS-481 standard.
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 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 representative.
KST221G / J
KST241G / J
Features/Benefits
•
•
•
•
•
•
Type
Rubber actuator
Silver contact material
J or G terminals
Compatible with pick and place
machines
IP 40 sealed
RoHS compliant and compatible
Fa N (grams)±30%
Operating force
K
2,45-4,55
Actuator
2
1,6-3,2
Soft, 5 mm
Actuation Force
2
4
S
2 N (200 grams)
3.5 N (350 grams)
T
Operating life
2
(operations)
100,000
100,000
1,3+0,3/-0.2
1,3+0,3/-0.2
Travel to
make
Contact Material
1
3
Silver
Gold
Typical Applications
•
•
•
•
B–43
Front panel
Car dashboards
Telephone set
Instrumentation
Long Travel Tact Switch for SMT
Termination
G
J
J Bend
Gullwing
Electrical
SWITCHING POWER MAX.:
MAXIMUM POWER:
MAXIMUM VOLTAGE:
MINIMUM VOLTAGE:
MAXIMUM CURRENT:
DIELECTRIC STRENGTH: ≥ 250 Vrms
MINIMUM CURRENT:
INSULATION RESISTANCE: Initial measurement: ≥ 1GΩ
CONTACT RESISTANCE: < 100mΩ
BOUNCE TIME: < 5 ms
Environmental
OPERATING TEMPERATURE:
STORAGE TEMPERATURE:
Process
Compatible with the lead free reflow soldering process.
NOTE: Specifications listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
After damp heat: ≥ 10MΩ
LFS
LFG
RoHS compliant and compatible. Silver plated.
RoHS compliant and compatible. Gold plated.
Specifications and dimensions subject to change
-40˚C to +85˚C (Silver)
-40˚C to +125˚C (Gold)
-40˚C to +85˚C (Silver)
-40˚C to +125˚C (Gold)
32 VDC
1.0 VA
1.0 VA
50 mA
20 mV
Silver
1 mA
www.ck-components.com
Dimensions are shown: Inch (mm)
KST Series
0.50 VA
32 VDC
0.2 VA
20 mV
10 mA
1 mA
Gold
B
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KST221GLFS Summary of contents
Page 1
... KST241G / J 2,45-4,55 100,000 Packaging Switches are delivered on continuous tape and reels of 1,000 pieces, 330 (12.992) external diameter. Other dimensions according to EIA-RS-481 standard. 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 and place it in the appropriate box ...
Page 2
KST Series Long Travel Tact Switch for SMT KST B ø2,8 (.110) FOR J TERMINATION 4,0±0,1 (.157±.004) 0,4±0,03 2,0 (.079) (.016±.001) 5,6±0,1 5˚ max (.220±.004) FOR G TERMINATION (.157±.004) 2±0,05 0,4±0,03 (.079±.002) (.016±.001) 5,6±0,1 (.220±.004 BEND 6,8+0,2/-0,1 0,1 ...