Electrocomponents
®
Series 194/195
Data Sheet
Through Hole DIP Switch
Side Actuated,
Through Hole
DIP Switches
Features
Optimized Mechanical Features
• Enclosed actuators shield contacts from
foreign particles throughout life of switch
• Standard 2.54mm (.100") x 7.62mm (.300") DIP centers
Optimized Contact System
• Contact wiping action on make and break
• Integral terminal and contact locked into high
temperature plastic base
• Lock-over-center design provides positive detent action
• Optimized, active contact design incorporating a dimple-
to-flat surface wiping interface with high contact force
Materials
• Series 194 - gold plated contacts for long-term contact
corrosion resistance
• Series 195 - tin plated contacts
• Tin plated terminals for better solderability
• UL 94V-0 plastics
• RoHS compliant
• Optional top tape seal for board spray washing
Series 194 – Premium Gold Plated Contacts
Series 195 – Economical Tin Plated Contacts
Electrical and Mechanical Specifications
Actuation Life
Series 194 – 7,000 cycles switching 50 mA @ 24 VDC
Series 195 – 2,000 cycles switching 50 mA @ 24 VDC
Allowable Solder Time
Switch Series
Initial, max.
End of life, max.
Wave soldering up to 5 seconds at 260°C
194
50 milliohms
100 millohms
195
100 milliohms
500 millohms
Vibration
Per MIL-STD-202F, method 204D, condition B
Insulation Resistance
(.06" or 15G’S between 10 HZ to 2K HZ) with no
1,000 megohms minimum between insulated terminals
contact inconsistencies greater than 1 microsecond
Dielectric Strength
Shock
500 VAC for 1 minute between adjacent
Per MIL-STD-202F, method 213B, condition A
switches
(25G’S) with no contact inconsistencies greater than
Nonswitching Rating
1 microsecond
100 mA or 50 VDC maximum
Sealing
Switch Capacitance
Bottom epoxy seal standard
5.0 pF maximum between adjacent closed switches
Optional top tape seal for board spray washing
Operating Temperature
Marking
–40°C to +85°C
Special side or top marking available-consult CTS
Packaging
Standard : Anti-static tube packaging
Switch Function
SPST-2 through 10 and 12 positions
Switch Contact Resistance
1-2
CTS Electrocomponents
© 2017 CTS Corporation. All rights reserved. Information subject to change.
06/14/17
www.ctscorp.com
CTS SERIES 194/195
9.00±0.25
.354±.010
9.78 ±0.25
.385 ±.010
0.38
STAND OFF
.015
1.52
.060
±0.25
"A"
±.010
1.14
.045 REF
0.20±0.08
.008±.003
+0.38
7.62 -0.13
.300 +.015
-.005
DATE CODE LOCATION
7.90
.311
+0.25
3.81 - 0.51
O
N
1 2 3
CTS
4 5 6 11 12
+.010
.150 -.020
TYP.
2.54
.100
MOUNTING
SURFACE
TYP.
0.48±0.08
.019±.003
DATE CODE LOCATION
PART NO.
DIMENSION:
mm
inch
"A"
Overall
Dimensions
7.26 / .286
9.80 / .386
12.34 / .486
14.88 / .586
17.42 / .686
19.96 / .786
22.50 / .886
25.04 / .986
27.58 / 1.086
32.66 / 1.286
No. of
Switch
Positions
2
3
4
5
6
7
8
9
10
12
Ordering Information
Part Number
194/195–2MS
194/195–3MS
194/195–4MS
194/195–5MS
194/195–6MS
194/195–7MS
194/195–8MS
194/195–9MS
194/195–10MS
194/195–12MS
XX:
# OF POSITIONS
M:
MEDIUM HEIGHT ACTUATOR
(1.14mm/.045")
S:
BOTTOM EPOXY SEAL
T :
TOP TAPE SEAL
(
Ship at ON position only)
BLANK:
SHIP AT OFF POSITION
N:
SHIP AT ON POSITION
194/195 – 10
M
S
T
N
2-2
CTS Electrocomponents
© 2017 CTS Corporation. All rights reserved. Information subject to change.
www.ctscorp.com
06/14/17
