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
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
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
Switch Function
SPST-2 through 10 and 12 positions
Switch Contact Resistance
1-2
CTS Electrocomponents
© 2008 CTS Corporation. All rights reserved. Information subject to change.
www.ctscorp.com
12/25/ 08
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