Series 193 SMT DIP
®
Side actuated,
surface mount
DIP switches
Features
Optimized Mechanical Features
• Coplanarity: 0.1mm/.004" maximum
• Compatible with SMT assembly including IR and Vapor
Phase (up to 260˚C)
• Enclosed actuators shield contacts from foreign
particles throughout life of switch
• Gull-wing terminal configuration
• SPST configurations, 2 through 10 and 12 positions
• Tube or tape and reel packaging available
Optimized Contact System
• Contact wiping action on make and break
• 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.
• Solder coated terminals
• High temperature body and actuator materials (UL 94V-0)
U.S. Patent # 4,389,549
Electrical and Mechanical Specifications
Switch Function
Actuation Life
Single pole single throw
7,000 cycles switching 50 mA @ 24 VDC
Switch Contact Resistance
50 milliohms maximum initial
100 milliohms maximum at end of life
Coplanarity
Coplanarity of 0.1mm / .004" max
Allowable Solder Time
Insulation Resistance
IR and Vapor Phase - up to 60 seconds at 260°C
Wave - up to 6 seconds at 260°C
1,000 megohms minimum across open switch
1,000 megohms minimum between adjacent
closed switches
Vibration
No mechanical damage or changes of switch settings
during or after testing, when tested
in three mutually perpendicular planes at
10-50 Hz sweep or at 60 Hz constant vibration
Dielectric Strength
500 VAC minimum for 1 minute between
adjacent switches
Nonswitching Rating
Shock
100 mA or 50 VDC
No mechanical damage or changes of switch
settings with 25 G applied
Switch Capacitance
5.0 pF maximum between adjacent closed switches
Sealing
Bottom epoxy seal standard
Operating Temperature
–40°C to +85°C
Marking
Special side or top marking available-consult CTS
Technical Data Sheet 4193B
CTS CORPORATION / MANUFACTURER OF RELIABLE ELECTRONIC COMPONENTS
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