Series 193 SMT DIP ® Side actuated, surface mount DIP switches Features Optimized Mechanical Features • Coplanarity: 0.1mm/.004" maximum • Compatible with SMT assembly including IR and Vapor Phase (up to 260˚C) • Enclosed actuators shield contacts from foreign particles throughout life of switch • Gull-wing terminal configuration • SPST configurations, 2 through 10 and 12 positions • Tube or tape and reel packaging available Optimized Contact System • Contact wiping action on make and break • Over center design provides positive detent action • Optimized, active contact design incorporating dimple-to-flat surface wiping interface with high contact force Materials • Gold plated, copper alloy contacts. • Solder coated terminals • High temperature body and actuator materials (UL 94V-0) U.S. Patent # 4,389,549 Electrical and Mechanical Specifications Switch Function Single pole single throw Switch Contact Resistance 50 milliohms maximum initial 100 milliohms maximum at end of life 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 Switch Capacitance 5.0 pF maximum between adjacent closed switches Operating Temperature –40°C to +85°C Actuation Life 7,000 cycles switching 50 mA @ 24 VDC Coplanarity Coplanarity of 0.1mm / .004" max Allowable Solder Time IR and Vapor Phase - up to 60 seconds at 260°C Wave - up to 6 seconds at 260°C Vibration No mechanical damage or changes of switch settings during or after testing, when tested in three mutually perpendicular planes at 10-50 Hz sweep or at 60 Hz constant vibration Shock No mechanical damage or changes of switch settings with 25 G applied Sealing Bottom epoxy seal standard Marking Special side or top marking available-consult CTS Technical Data Sheet 4193B CTS CORPORATION / MANUFACTURER OF RELIABLE ELECTRONIC COMPONENTS Powered by ICminer.com Electronic-Library Service CopyRight 2003 CTS SERIES 193 Surface Mount Pad Layouts Medium Length Actuator DIMENSION: Ordering Information “A” Overall Dimension No. of Switch Sections Part Number 7.26 / .286 2 193–2MS 9.80 / .386 3 193–3MS 12.34 / .486 4 193–4MS 14.88 / .586 5 193–5MS 17.42 / .686 6 193–6MS 19.96 / .786 7 193–7MS 22.50 / .886 8 193–8MS 25.04 / .986 9 193–9MS 27.58 / 1.086 10 193–10MS 32.66 / 1.286 12 193–12MS MM INCH Part Number Code For Ordering 193 – XX M S R XX: Number of Positions M: Medium Length Actuator S: Bottom Epoxy Seal R: Tape and Reel Packaging (optional) Example: 193-2MS Order From: CTS CORPORATION, RESISTOR/ELECTROCOMPONENTS / 1601 Mishawaka Street / Elkhart, Indiana 46514 North America Toll Free (888) 287-4690 / (219) 296-6700 / FAX: (219) 293-1240 http://www.ctscorp.com CTS COMPONENTS TAIWAN, LTD. / 7, Central 6th Road (Chung Liu Road) / P.O. Box 26-20 Kaohsiung Export Processing Zone / Kaohsiung, Taiwan, Rep. of China (07) 8216145 / FAX: (07) 8417642.8110040 11-99I Powered by ICminer.com Electronic-Library Service CopyRight 2003