Series 222S Datasheet
6.0 x 3.8mm IP57 Rated Tactile Switch
Surface mount gull wing terminal configurations
Compatible with IR reflow, and manual soldering
Variety of operating force & actuator height options
Compact size to suitable for smaller usage space
IP57 protection
Silicone rubber actuator
Long life
Excellent tactile feel
Ordering Information
Series
222S
Terminal
Type
M
Actuating
Direction
V
Actuator
Height “L”
A
A
Actuation
Force
A
Packaging
R
Contact and
Terminal Plating
O
A
R
D
Code
Spec.
M
Surface mount gull wing
Code
A
B
Spec.
Vertical
Spec.
200 gf, black
300 gf, white
Spec.
Tape & reel packaging
Code
V
Code
R
Code
A
Spec.
2.5mm
Code
Blank
D
Spec.
Silver
Gold
2018-8-2 Rev. D
www.ctscorp.com
Page 1 of 4
©2018 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
Series 222S Datasheet
Tactile Switch
Electrical Specifications
Parameter
Contact Resistance
Insulation Resistance
Dielectric Strength
Nonswitching Rating
(Silver)
Nonswitching Rating
(Gold)
Conditions & Remarks
Between insulated
terminals
250 VAC between
adjacent switches
Min
1000
1
50
or
32
10
or
32
Max
100
Unit
milliohms
megohms
minute
mA
or
VDC
mA
or
VDC
Mechanical and Environmental
Soldering
RoHS
Operating Force
Actuation Life
Actuator Strength
Travel
Packaging
Operating Temperature
Range (Silver)
Operating Temperature
Range (Gold)
Storage Temperature
Range (Silver)
Storage Temperature
Range (Gold)
Waterproof Grade
Maximum reflow temperature, 260°C for 5 seconds
Maximum manual temperature, 350°C for 3 seconds
Lead-Free. Fully compliant to RoHS Directive 2011/65/EU
200, or 300gf
100,000 cycles
3 Kgf maximum
0.30±0.15mm (200 gf)
0.35±0.15mm (300 gf)
Standard tape and reel packaging
-40°C to +85°C
-40°C to +125°C
-40°C to +85°C
-55°C to +125°C
IP57
2018-8-2 Rev. D
www.ctscorp.com
Page 2 of 4
©2018 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
Series 222S Datasheet
Tactile Switch
Mechanical Specifications
Figure 1 – 222SMA, Surface Mount Gull Wing, Actuator Height 2.5mm
Packing: Tape and Reel
Surface Mount Gull Wing, Actuator Height 2.5mm
The packing specifications:
1. Structure and materials:
No PART NAME
REEL
CARRIER TAPE
COVER TAPE
MATERIAL
POLYSTYRENE
POLYSTYRENE
POLYESTER
2. Packing quantity: 3,000 pcs/reel
3. More than 10 empty pockets should remain at each end of the carrier tape for each reel.
4. Shortage of less than 10 pcs a reel is acceptable but no more than 3 consecutive empty
pockets are allowed.
5. Stripping strength of cover tape is between 10 gf to 130 gf and stripping angle should be
within 165°~180°.
6. The product in the pocket of carrier tape should be placed in a specified correct position.
7. Tape and reel per EIA-481.
8. Dimensions:
2018-8-2 Rev. D
www.ctscorp.com
Page 3 of 4
©2018 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
Series 222S Datasheet
Tactile Switch
2018-8-2 Rev. D
www.ctscorp.com
Page 4 of 4
©2018 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.