Series 218
Half Pitch, SMD DIP Switch
Removable tape seal to withstand IR vapor phase or
wave soldering temperatures, and board washing
Gull-wing and “J”bend terminal configurations
Low profile actuators prevent accidental actuation
SPST configuration available
0.6mm/.024” actuator travel
Optional top tape seal for board spray washing
Description
Positive detent separated from contactor causes contactor does not deflect during actuation. Unique compact
type design allows to be used at mini size application. Optional sealed structure is optimized for board washing
during soldering process. It makes it the ideal choice for any server, security and HVAC systems
Ordering Information
Series
Number of
Switch Positions
21820212124
Code
2
4
6
8
10
12
Low Profile B
Actuator
12
1
Bottom
Epoxy Seal
Top Tape
Seal
Terminal
Type
Packaging
Type
Actuation
Preset
S
T
J
R
F
LP
2
1
No. of switch
positions
2 positions
4 positions
6 positions
8 positions
10 positions
12 positions
E
Code
Blank
T
Top tape seal
No top tape seal
Top tape seal
Code
Blank
R
Code
Spec.
Blank
J
Gull wing terminal
J bend terminal
Spec.
Anti-static tube packaging
Tape & reel packaging
Code
Spec.
Blank Ship at ON position
F
Ship at OFF position
Notes: Contact CTS for other common features not listed.
2020-7-1 Rev. B
Page 1 of 6
© 2020 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 218
Half Pitch, SMD DIP Switch
Electrical Specifications
Parameter
Circuit
Contact Resistance
Insulation Resistance
Dielectric Strength
Actuation Life
Switch Capacitance
Conditions & Remarks
SPST
Initial
At end of life
Between insulated terminals
350 VAC between adjacent
switches
25mA @ 24 VDC
Between adjacent closed
switches
Nonswitching Rating
Min
2
Max
12
100
100
100
Unit
position
milliohms
megohms
1
minute
1,000
cycles
10
pF
100
or
50
mA
or
VDC
Mechanical and Environmental
Soldering
MSL
RoHS
Shock
Vibration
Coplanarity
Seal
Marking
Packaging:
Operating Temperature
Range
Storage Temperature
Range
Maximum reflow temperature, 250°C for 30 seconds
Level 1
Lead-Free. Fully compliant to RoHS Directive 2011/65/EU
Per MIL-STD-202G, method 213B, condition A( 50G’s)
with no contact inconsistencies greater than 1 microsecond
Per MIL-STD-202G, method 204D, condition B ( .06” or 15G’s between 10 HZ to 2K HZ) with
no contact inconsistencies greater than 1 microsecond
0.1mm/.004” maximum
Bottom epoxy seal standard
Top tape seal optional
Special marking available-consult CTS
Standard anti-static tube packaging
Optional tape and reel packaging
-55°C to +85°C
-55°C to +85°C
Soldering Profile
2020-7-1 Rev. B
Page 2 of 6
© 2020 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 218
Half Pitch, SMD DIP Switch
Mechanical Specifications
Figure 1 – Surface Mount J Bend Terminal
Figure 2 – Surface Mount Gull Wing Terminal
2020-7-1 Rev. B
Page 3 of 6
© 2020 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 218
Half Pitch, SMD DIP Switch
Packing: Tape and Reel
Unit: mm
SW Section
F Fig
2
4
6
8
10
12
I
I
I
I
I
I
Bo
W
F
4.51
7.05
9.75
12.13
14.67
17.22
16.0
16.0
16.0
24.0
24.0
24.0
7.50
7.50
7.50
11.50
11.50
11.50
SPECIFIED REEL PARTS DIMENSIONS:
Unit: mm
SW Section
F W1
2
4
6
8
10
12
16.4
16.4
16.4
24.4
24.4
24.4
W2
22.4 MAX.
22.4 MAX.
22.4 MAX.
30.4 MAX.
30.4 MAX.
30.4 MAX.
W3
15.9 MIN./19.5 MAX.
15.9 MIN./19.5 MAX.
15.9 MIN./19.5 MAX.
23.9 MIN./27.4 MAX.
23.9 MIN./27.4 MAX.
23.9 MIN./27.4 MAX.
W3 ( INCLUDES FLANGE DISTORTION
AT OUTER EDGE)
W2 ( MEASURED AT HUB )
100
330
W1 ( MEASURED AT HUB)
2020-7-1 Rev. B
Page 4 of 6
© 2020 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 218
Half Pitch, SMD DIP Switch
FEEDING DIRECTION
2020-7-1 Rev. B
Page 5 of 6
© 2020 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 218
Half Pitch, SMD DIP Switch
2020-7-1 Rev. B
Page 6 of 6
© 2020 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.
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
CTS:
218-12LPST 218-4LPSTR 218-6LPSTR 218-6LPSTJ 218-8LPSTR 218-8LPSTJ 218-10LPSTR 218-10LPSTJ
218-12LPSTR 218-12LPSTJ 218-10LPST 218-2LPST 218-2LPSTJ 218-2LPSTR 218-4LPST 218-6LPST 2188LPST 218-4LPSJF 218-6LPSTJRF 218-4LPSTJR 218-4LPSTJ 218-2LPSTF 218-4LPSTRF 218-6LPS 2184LPSJRF 218-4LPS 218-8LPS 218-2LPS 218-4LPSJ 218-4LPSTF 218-6LPSTRF 218-2LPSTRF 218-8LPSTRF
218-06LPSTJF 218-2LPSTJRF 218-8LPSTJRF 218-10LPSRF 218-10LPSTF 218-8LPSTF 218-12LPSTJRF 2182LPSR 218-6LPSF 218-8LPSRF 218-12LPSJRF 218-4LPSR 218-4LPSRF 218-12LPSJR 218-12LPSTRF 2182LPSTJR 218-6LPSJ 218-8LPSF 218-8LPSTJR 218-10LPS 218-10LPSTJF 218-2LPSTJF 218-6LPSJF 21810LPSJRF 218-12LPSF 218-8LPSJR 218-10LPSTJRF 218-12LPSR 218-12LPSRF 218-2LPSF 218-2LPSJ 2188LPSJ 218-12LPSJ 218-12LPSTJR 218-2LPSJRF 218-4LPSJR 218-8LPSR 218-10LPSTRF 218-6LPSJR 2186LPSJRF 218-10LPSF 218-8LPSJF 218-10LPSR 218-12LPSJF 218-2LPSRF 218-6LPSTJF 218-4LPSF 2184LPSTJF 218-6LPSR 218-6LPSRF 218-6LPSTF 218-10LPSJF 218-10LPSJR 218-12LPS 218-12LPSTF 21812LPSTJF 218-4LPSTJRF 218-8LPSJRF 218-8LPSTJF 218-2LPSJF 218-2LPSJR 218-10LPSTJR 218-10LPSJ
218-6LPSTJR 218-8LPSTROFF
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