KST221G C&K Components, KST221G Datasheet
KST221G
Manufacturer Part Number
KST221G
Description
SWITCH TACT RUBBER ACT GULL SMT
Manufacturer
C&K Components
Series
KSTr
Specifications of KST221G
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
50 mAmps at 30 Volts
Ground Terminal
No
Contact Form
SPST - NO
Termination Style
SMD/SMT
Body Size
6.2 mm L x 6.2 mm W x 2.6 mm H
Current Rating (max)
50 mAmps
Features
J or G Terminals
Mounting Style
SMD/SMT
Operating Temperature Range
- 40 C to + 125 C
Power Capacity (va)
1 Volt-Amp
Voltage Rating Dc
32 Volts
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
401-1103-2
Y48A21111FP
Y48A21111FP
B
KST Series
Long Travel Tact Switch for SMT
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.
NOTE: Part numbers listed above do not represent all possible configurations.
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 and place it in the appropriate box.
Features/Benefits
•
•
•
•
KST221J
KST241J
Rubber actuator
Silver contact material
J or G terminals
Compatible with pick and
place machines
Type
Fa N (grams)±30%
Operating force
3.5 (350)
2 (200)
K
Operating life
(operations)
Actuator
2
100,000
100,000
Soft, 5 mm
Actuation Force
2
4
S
2 N (200 grams)
3.5 N (350 grams)
Typical Applications
•
•
•
•
T
Front panel
Car dashboards
Telephone set
Instrumentation
1,3+0,3/-0.2
1,3+0,3/-0.2
Travel to
2
make
B-32
Electrical
SWITCHING POWER MAX.: 0.50 VA
SWITCHING VOLTAGE MIN./MAX.: 20 mV/30 V
SWITCHING CURRENT MIN./MAX.: 1 mA/50 mA
DIELECTRIC STRENGTH (50 Hz, 1 min.): > 250 V
CONTACT RESISTANCE: <100 m
INSULATION RESISTANCE: >10
BOUNCE TIME: < 5 ms
Environmental
OPERATING TEMPERATURE: -40˚C to 125˚C
STORAGE TEMPERATURE: -55˚C to 125˚C
Process
Contact terminals are tin plated.
Infrared soldering process in accordance with CECC 00802
No washing, IP53
Contact Material
1
3
Silver
Gold
Termination
G
J
J bend
Gullwing
9
www.ittcannon.com
Dimensions are shown: mm (inch)
Dimensions subject to change
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KST221G Summary of contents
Page 1
... EIA-RS-481 standard. NOTE: Part numbers listed above do not represent all possible configurations. 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 and place it in the appropriate box ...
Page 2
KST 2 SOFT ACTUATION FORCE CONTACT MATERIAL 1 SILVER 3 GOLD Long Travel Tact Switch for SMT SERIES ø2,8 (.110) ACTUATOR ø2,8 (.110) OPTION CODE OPERATING FORCE (200 grams) 4 3.5 N (350 grams) B-33 KST Series ...
Page 3
KST Series Long Travel Tact Switch for SMT J J BEND 6,8+0,2/-0,1 0,1 (.268+.008/-.004) B PAD LAYOUT FOR J TERMINATION (.157 .004) 0,4 0,03 (.016 .001) 5,6 0,1 5˚ max (.220 .004) FOR G TERMINATION 0,4 0,03 (.016 .001) 5,6 ...