193

Series 193 SMT DIP ® Side Actuated, Surface Mount DIP Switches Features Optimized Mechanical Features • Coplanarity: 0.1mm/.004" maximum • Enclosed actuators shield contacts from foreign particles throughout life of switch • Gull-wing terminal configuration • Compatible with SMT assembly including IR and Vapor-phase (up to 260°C) • SPST configuration,2 through 10 positions • 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 dimple-to-flat surface wiping interface with high contact force • Gold plated contacts for long-term contact corrosion resistance • Tin plated terminals for better solderability • All UL 94V-0 plastic used • RoHS compliant Optimized Contact System Materials Electrical and Mechanical Specifications Switch Function SPST-2 through 10 positions Switch Contact Resistance 50 milliohms maximum initial 100 milliohms maximum at end of life 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 Actuation Life 7,000 cycles switching 50 mA @ 24 VDC Coplanarity Coplanarity of 0.1mm / .004" max Allowable Solder Time Up to 60 seconds at 260°C Vibration 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 (50G’S) with no contact inconsistencies greater than 1 microsecond Sealing Bottom epoxy seal standard Marking Special side or top marking available-consult CTS Packaging Standard : Anti-static tube packaging Optional : Tape and reel packaging 1-2 CTS Electrocomponents © 2008 CTS Corporation. All rights reserved. Information subject to change. 05/05/08 www.ctscorp.com CTS SERIES 193 Surface Mount Pad Layouts 2.44 .096 8.60 .339 6.17 .243 11.04 .435 9.00±0.25 .354±.010 9.78±0.25 .385±.010 REF 1.14 .045 1.52 .060 ±0.25 "A" ± .010 2.54 TYP. .100 DATE CODE LOCATION 1.13 TYP. .044 7.90 .311 O1 2 N CTS 3 4 8 9 10 1.02±0.13 .040±.005 9.12±0.25 .359±.010 REF 0.38 .015 STAND OFF 2.54 TYP. .100 0.48±0.08 TYP. .019±.003 PART NO. DATE CODE LOCATION 10.40 +0 -0.30 .410 +0 -0.012 C L +0.38 7.62 -0.13 .300 +.015 -.005 DIMENSION: mm in ch "A" Overall Dimensions 7.26 / .286 9.80 / .386 12.34 / .486 14.88 / .586 17.42 / .686 19.96 / .786 22.50 / .886 25.04 / .986 27.58 / 1.086 No. of Switch Positions Part Number 2 3 4 5 6 7 8 9 10 193–2MS 193–3MS 193–4MS 193–5MS 193–6MS 193–7MS 193–8MS 193–9MS 193–10MS Ordering Information 193 – 10 M S R N XX: # OF POSITIONS M: MEDIUM LENGTH ACTUATOR (1.14mm/.045") S: BOTTOM EPOXY SEAL BLANK: ANTI-STATIC TUBE PACKAGING R: TAPE AND REEL PACKAGING BLANK: SHIP AT OFF POSITION N: SHIP AT ON POSITION 2-2 CTS Electro components © 2008 CTS Corporation. All rights reserved. Information subject to change. 05/05/08 www.ctscorp.com