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
• Optional top tape seal for board spray washing
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
Optional top tape seal for board spray washing
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
© 2017 CTS Corporation. All rights reserved. Information subject to change.
06/14/17
www.ctscorp.com
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
CTS
:
194-10MST 194-12MST 194-2MST 194-3MST 194-5MST 194-6MST 194-7MST 195-12MST 195-5MST 195-
6MST 195-8MST 194-2MS 194-3MS 194-4MS 194-5MS 194-6MS 194-7MS 194-8MS 194-9MS 194-10MS 194-
12MS 195-2MS 195-3MS 195-4MS 195-5MS 195-6MS 195-7MS 195-8MS 195-9MS 195-10MS 195-12MS 194-
4MST 194-8MST 195-10MST 195-2MST 195-3MST 195-4MST 195-7MST 195-9MST 194-9MST 194-3MSTN
stm32/stm8
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