Series 204
Surface Mount Multi-Functional DIP Switch
. Coplanarity: 0.1mm/.004” maximum
. Enclosed actuators shield contacts from foreign
particles throughout life of switch
. Available with SPST, SPDT, DPST, 3PST circuitry
choices
. Optional top tape seal for board spray washing
Description
Integral terminal and contact molded into thermoset base provides
electrostatic discharge protection rated to 22KV. Optimized gold plated
contact design incorporates a dimple wiping interface for long-term contact corrosion resistance.
Ordering Information
Number of Number of
Number of
Actuator
Bottom
Top Tape
Seal
Tape and
Reel
Actuation
Preset
Series
204-
Poles
Throws
Switch Positions Height
Epoxy Seal
1
2
1
E
S
T
R
N
Code
Blank
Spec.
Ship at OFF position
Ship at ON position
( SPST, DPST&3PST
only)
No. of switch
positions
1 position
(Not available
for SPST)
2 positions
3 positions
4 positions
5 positions
6 positions
7 positions
8 positions
9 positions
10 positions
Code
Blank
Spec.
Code No. of poles
Code
Standard (0.89mm/.035”)
Extended (3.43mm/.135”)
(SPST only)
Low profile (Flush)
(SPST&SPDT only)
Blank
For SPST
1
2
3
Single pole
Double poles
3 poles
N
E
1
LP
2
3
4
5
6
7
8
9
10
Code
Spec.
Anti-static tube
packaging
Tape and reel
packaging
(SPST, DPST&3PST
only.
Blank
Code
Blank
Spec.
For SPST
Code Bottom epoxy seal
1
2
Single throw
Double throws
Blank
S
No epoxy seal
Epoxy seal
R
Not available for 7-
position SPST
DIP switch)
Notes: Contact CTS for other common features not listed.
Code
Blank
Top tape seal
No top tape seal
Top tape seal
T
(Not available for
extended actuator)
2021-7-13 Rev. D
Page 1 of 7
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© 2021 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.