®
Side Actuated,
Surface Mount
DIP Switches
Features
Optimized Mechanical Features
• Coplanarity: 0.1mm/.004" maximum
• Enclosed actuators shield contacts from foreign
particles throughout life of switch
• Gull-wing terminal configuration
• Tube or tape and reel packaging available
Optimized Contact System
• Contact wiping action on make and break
• Lock-over-center design provides positive detent action
• Optimized, active contact design incorporating
dimple-to-flat surface wiping interface with high
contact force
Materials
• Gold plated, copper alloy contacts.
• High temperature body and actuator materials (UL 94 V-0)
Series 193 SMT DIP
Switch Function
SPST-2 through 10 positions
Switch Contact Resistance
50 milliohms maximum initial
100 milliohms maximum at end of life
Insulation Resistance
1,000 megohms minimum across open switch
1,000 megohms minimum between adjacent
closed switches
Dielectric Strength
500 VAC minimum for 1 minute between
adjacent switches
Nonswitching Rating
100 mA or 50 VDC maximum
Switch Capacitance
5.0 pF maximum between adjacent closed switches
Operating Temperature
–40°C to +85°C
Actuation Life
7,000 cycles switching 50 mA @ 24 VDC
Coplanarity
Coplanarity of 0.1mm / .004" max
Allowable Solder Time
IR and Vapor Phase - up to 60 seconds at 260°C
Vibration
Per MIL-STD-202F, method 204D, condition B
(.06" or 15G’S between 10 HZ to 2K HZ) with no
contact inconsistencies
Shock
Per MIL-STD-202F, method 213B, condition A
(25G’S) with no contact inconsistencies
Sealing
Bottom epoxy seal standard
Marking
Special side or top marking available-consult CTS
Electrical and Mechanical Specifications
• RoHS compliant
• Integral terminal and contact locked into thermoset
base
Wave - up to 5 seconds at 260°C
Packaging
Standard : Anti-Static tube packaging
Optional : Tape and Reel packaging
1 - 2 © 2006 CTS Corporati on. All ri ghts reserved. Informati on subject to change. 7/31/06
CTS Electronic Components www.ctscorp.com
"A"
Overall Switch
Dimensions Positions Part Number
7.26 / .286 2 193–2MS
9.80 / .386 3 193–3MS
12.34 / .486 4 193–4MS
14.88 / .586 5 193–5MS
17.42 / .686 6 193–6MS
19.96 / .786 7 193–7MS
22.50 / .886 8 193–8MS
25.04 / .986 9 193–9MS
27.58 / 1.086 10 193–10MS
Ordering Information
CTS SERIES 193
DIMENSION: mm
inch
XX: # OF POSITIONS
M: MEDIUM LENGTH ACTUATOR
(1.14mm/.045")
S: BOTTOM EPOXY SEAL
R: TAPE AND REEL PACKAGING
Available for 2,3,4,6,8 positions,
consult CTS for other positions
BLANK:Anti-Static Tube Packaging
M S R
Surface Mount Pad Layouts
N
N: SHIP AT ON POSITION
BLANK: SHIP AT OFF POSITION
P
P: RoHS COMPLIANT
BLANK: RoHS COMPLIANT FOR SHIPMENT FROM 7/01/06
7.62
0.38
7.90
±0.25
9.78±0.25
1.14
1.52±0.08
REF
STAND OFF
9.00±0.25
1.02±0.13
0.48±0.08
TYP.
1.4
TYP.
2.54
TYP.
SWITCH PART NO.
10.40
REF
9.12±0.25
+0.13
-0.25
C
L
2.54 TYP.
1.13
6.17 11.04
2.44
.339
8.60
-0.13
+0.38
.096
.243 .435
DATE CODE LOC ATION
DATE CODE LOC ATION
.354±.010
.060±.003
± .010
.100 .044
.311
.100 .019±.003
.055
.040±.005
.385±.010
.045
.359±.010
.410 -0.010
+0.005
.300 +.015
-.005
.015
CTS
1 2 3 8
N
O9 10
4
No. of
– –
–08193
DIM "A"
2 - 2
© 2006 CTS Corporati on. All ri ghts reserved. Information subject to change. 7/31/06
CTS Electronic Components www.ctscorp.com
