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 center
Optimized Contact System
• Contact wiping action on make and break
• Integral terminal and contact locked into thermoset 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
• All UL 94V-0 plastics used
• Series 194 – gold plated, copper alloy contacts and
solder coated terminals
• Series 195 – tin plated, copper alloy contacts and
solder coated terminals
• RoHS compliant
Series 194 – Premium Programmable DIP switch
Series 195 – Economical Programmable DIP switch
Electrical and Mechanical Specifications
Switch Function
SPST-2 through 10 positions
Switch Contact Resistance
Switch Series
194
195
Initial, max.
50 milliohms
100 milliohms
End of life, max.
100 millohms
500 millohms
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 switches
Operating Temperature
–40°C to +85°C
1-2
CTS Electronic Components
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
Up to 5 seconds with 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
Standard bottom epoxy seal
Optional top tape seal
Marking
Special side or top marking available-consult CTS
Packaging
Standard : Anti-Static tube packaging
© 2006 CTS Corporation. All rights reserved. Information subject to change.
7/31/06
www.ctscorp.com
