CTS 195

Series 194/195 DIP
®
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 dimpleto-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
• All UL 94V-0 plastics used
• RoHS compliant
Series 194 – Premium Gold Plated Contacts
Series 195 – Economical Tin Plated Contacts
Electrical and Mechanical Specifications
Switch Function
SPST-2 through 10 and 12 positions
Switch Contact Resistance
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
Top tape seal optional
Operating Temperature
Marking
–40°C to +85°C
Special side or top marking available-consult CTS
Packaging
Standard : Anti-static tube packaging
1-2
CTS Electrocomponents
© 2008 CTS Corporation. All rights reserved. Information subject to change.
05/05/08
www.ctscorp.com
CTS SERIES 194/195
9.00±0.25
.354±.010
0.38
STAND OFF
.015
9.78 ±0.25
.385 ±.010
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
O
N
1 2 3
+0.25
3.81 - 0.51
4 5 6 11 12
+.010
.150 -.020
CTS
TYP.
2.54
.100
MOUNTING
SURFACE
TYP.
0.48±0.08
.019±.003
DATE CODE LOCATION
PART NO.
DIMENSION:
Ordering Information
"A"
Overall
Dimensions
No. of
Switch
Positions
Part Number
7.26 / .286
2
194/195–2MS
9.80 / .386
3
194/195–3MS
12.34 / .486
4
194/195–4MS
14.88 / .586
5
194/195–5MS
17.42 / .686
6
194/195–6MS
19.96 / .786
7
194/195–7MS
22.50 / .886
8
194/195–8MS
25.04 / .986
9
194/195–9MS
27.58 / 1.086
10
194/195–10MS
32.66 / 1.286
12
194/195–12MS
2-2
CTS Electrocomponents
mm
inch
194/195 – 10
M
S
T
N
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
© 2008 CTS Corporation. All rights reserved. Information subject to change.
05/05/08
www.ctscorp.com