195-2MST CTS

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 thermos et 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 All UL 94V-0 plastics used Series 194 gold plated, copper alloy contacts a nd solder coated terminals Series 195 tin plated, copper alloy contacts and solder coated terminals Series 194 Premium Programmable DIP switch RoHS compliant Series 195 Economical Programmable DIP switch Electrical and Mechanical Specifications Switch Function Actuation Life SPST-2 through 10 positions Series 194 7,000 cycles switching 50 mA 24VDC Series 195 2,000 cycles switching 50 mA 24VDC Switch Contact Resistance Allowable Solder Time Switch Serie s Initial, max . End of life, max. Up to 5 seconds with 260C 194 50 milliohm s 100 millohms 195 100 milliohm s 500 millohms Vibration Per MIL-STD-202F, method 204D, condition B Insulation Resistance (.06 or 15GS between 10 HZ to 2K HZ) with no 1,000 megohms minimum across open switch contact inconsistencies 1,000 megohms minimum between adjacent Shock closed switches Per MIL-STD-202F, method 213B, condition A Dielectric Strength (25GS) with no contact inconsistencies 500 VAC minimum for 1 minute between adjacent Sealing switches Standard bottom epoxy seal Nonswitching Rating Optional top tape seal 100 mA or 50 VDC maximum Marking Switch Capacitance Special side or top marking available-consult CTS 5.0 pF maximum between adjacent switches Packaging Operating Temperature Standard : Anti-Static tube packaging 40C to +85C 2006 CTS Corporati on. All ri ghts reserved. Informati on subject to change. 1 - 2 7/31/06 CTS Electronic Components www.ctscorp.comCTS SERIES 194/195 9.00 0.38 0.25 9.78 .354 .015 .385 .010 1.14 1.52 0.200.08 .045 .060 REF .008.003 0.25 +0.38 A 7.62 -0.13 .010 +.015 .300 -.005 DATE CODE LOC ATION +0.25 3.81 7.90 - 0.50 O 1 2 3 4 5 6 9 10 .311 +.010 N .150 CTS -.020 TYP. TYP. 2.54 0.480.08 DATE CODE LOC ATION .100 .019.003 MOUNTING SWITCH PART NO. SURFACE mm DIMENSION: inch Ordering Information No. of Overall Switch Dimensions Positions Part Number 08 M S T N P 194/195 7.26 / .286 2 194/1952MS 9.80 / .386 3 194/1953MS 12.34 / .486 4 194/1954MS XX: OF POSITIONS 14.88 / .586 5 194/1955MS M: MEDIUM HEIGHT ACTUATOR 17.42 / .686 6 194/1956MS (1.14mm/.045 ) 19.96 / .786 7 194/1957MS S: BOTTOM EPOXY SEAL P: RoHS COMPLIANT 22.50 / .886 8 194/1958MS T: TOP TAPE SEAL (Optional) BLANK: 25.04 / .986 9 194/1959MS RoHS COMPLIANT FOR N: SHIP AT ON POSITION 27.58 / 1.086 10 194/19510MS SHIPMENT FROM 7/01/06 BLANK: SHIP AT OFF POSITION 2006 CTS Corporati on. All ri ghts reserved. Informati on subject to change. 7/31/06 2 - 2 CTS Electronic Components ww w .ctscorp.com