SWITCH SIDE ACTUATED GOLD 4 SEC

194-4MST

Manufacturer Part Number194-4MST
DescriptionSWITCH SIDE ACTUATED GOLD 4 SEC
ManufacturerCTS Electrocomponents
Series194
194-4MST datasheet
 

Specifications of 194-4MST

CircuitSPSTNumber Of Positions4
Contact Rating @ Voltage0.1A @ 50VDCActuator TypePiano
Actuator LevelRaisedMounting TypeThrough Hole
OrientationSide ActuatedWashableYes
Lead Free Status / RoHS StatusLead free / RoHS CompliantOther namesCT1944
CT1944MST
1
Page 1
2
Page 2
Page 1/2

Download datasheet (300Kb)Embed
Next
Electrocomponents
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
Electrical and Mechanical Specifications
Switch Function
SPST-2 through 10 and 12 positions
Switch Contact Resistance
Switch Serie s
Initial, max .
194
50 milliohm s
195
100 milliohm s
Insulation Resistance
1,000 megohms minimum between insulated terminals
Dielectric Strength
500 VAC 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
1 - 2
CTS Electrocomponents
Series 194/195
®
Through Hole DIP Switch
Series 194 – Premium Gold Plated Contacts
Series 195 – Economical Tin Plated Contacts
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
End of life, max.
Wave soldering up to 5 seconds at 260°C
100 millohms
Vibration
500 millohms
Per MIL-STD-202F, method 204D, condition B
(.06" or 15G’S between 10 HZ to 2K HZ) with no
contact inconsistencies greater than 1 microsecond
Shock
Per MIL-STD-202F, method 213B, condition A
(25G’S) with no contact inconsistencies greater than
1 microsecond
Sealing
Bottom epoxy seal standard
Top tape seal optional
Marking
Special side or top marking available-consult CTS
Packaging
Standard : Anti-static tube packaging
© 2008 CTS Corporati on. All ri ghts reserved. Informati on subject to change.
Data Sheet
Data Sheet
12/25/ 08
www.ctscorp.com

194-4MST Summary of contents

  • Page 1

    ... Through Hole DIP Switch Series 194 – Premium Gold Plated Contacts Series 195 – Economical Tin Plated Contacts Actuation Life Series 194 – 7,000 cycles switching VDC Series 195 – 2,000 cycles switching VDC Allowable Solder Time End of life, max. Wave soldering seconds at 260°C ...

  • Page 2

    ... CTS Corporati on. All ri ghts reserved. Informati on subject to change CTS Electrocomponents CTS SERIES 194/195 ±0.25 9.78 .385 ±.010 1.14 .045 REF DATE CODE LOC ATION +0.25 3. ...