® Electrocomponents Series 218 Data Sheet Half Pitch, SMD DIP Switch SMT Half Pitch DIP Switch–Auto Placeable Features Optimized Mechanical Features • Removable tape seal to withstand IR vapor phase or wave soldering temperatures and board washing • Gull-wing and "J" bend terminal configurations • Low profile actuators prevent accidental actuation • SPST configuration available Optimized Contact System • Redundant, wiping contact • Contactor does not deflect during actuation • 0.6 mm/.024" actuator travel Materials • • • • Gold plated beryllium copper contacts Gold flash coated terminals High temperature materials (UL94V-0) RoHS Compliant Electrical and Mechanical Specifications Sw i t c h Fu n c t i o n SPST - 2, 4, 6, 8, 10, and 12 positions Sw i t c h Co n t ac t Res i s t an ce 100 milliohms maximum initial 100 milliohms maximum at end of life In s u l at i o n Res i s t an c e 100 megohms minimum between insulated terminals Di el ec t r i c St r en g t h 350 VAC for 1 minute between adjacent switches No n s w i t c h i n g Rat i n g 100 mA or 50 VDC maximum Sw i t c h Cap ac i t an c e 10 pF maximum between adjacent closed switches Op er at i n g Tem p er at u r e - 55°C to +85°C A c t u at i o n L i f e 1,000 cycles switching 25 mA @ 24 VDC 1-2 CTS Electrocomponents Co p l an ar i t y Coplanarity of 0.1mm/.004" maximum Allowable Solder Time Up to 60 seconds at 260°C Vi b r at i o n Per MIL-STD-202G, method 204D, condition B (.06" or 15G’s between 10 HZ to 2 KHz) with no contact inconsistencies greater than 1 microsecond. Sh o c k Per MIL-STD-202G, method 213B, condition A (50G’s) with no contact inconsistencies greater than 1 microsecond. Seal i n g Standard bottom seal Optional top tape seal Mar k i n g Special marking available-consult CTS Packaging Standard : Anti-static tube packaging Optional : Tape and reel packaging © 2008 CTS Corporation. All rights reserved. Information subject to change. 12/30/08 www.ctscorp.com CTS SERIES 218LPJ - "J" Bend Terminal 5.8 .228 CTS ON DIM "A" 2.7 MAX. .106 TRAVEL 0.6 .024 REF. 2 1 11 0.9 .035 3.20±0.15 .126±.006 12 TYP. 0.45 .018 TYP. 1.27 .050 6.05 .238 SURFACE MOUNT PAD LAYOUT TYP. 1.27 .050 +0.15 -0.08 +.006 -.003 TABLE 1 NO. OF SWITCH POSITIONS 1.27 .050 0.51 .021 MOUNTING SURFACE 5.37 .211 "A" OVERALL DIMENSIONS 2 3.71/.146 4 6 6.25/.246 8.79/.346 11.33/.446 8 10 12 0.76 .030 13.87/.546 16.41/.646 CTS SERIES 218LP - Gull Wing Terminal 5.80 .228 CTS ON DIM "A" STAND OFF 2.65 MAX. .104 TRAVEL 0.6 REF. .024 2 1 11 0.10±0.10 .004±.004 12 TYP. 1.27 .050 MOUNTING SURFACE 0.5 .020 TYP. 0.45 .018 8.44±0.20 .332±.008 SURFACE MOUNT PAD LAYOUT TYP. 1.27 .050 0.51 .020 TABLE 2 NO. OF SWITCH POSITIONS 1.27 .050 8.89 .350 "A" OVERALL DIMENSIONS 2 3.71/.146 4 6 8 6.25/.246 8.79/.346 11.33/.446 10 12 13.87/.546 16.41/.646 DIMENSION: 0.76 .030 mm inch Ordering Information 218 – 12 LP S T J R F BLANK: SHIP AT ON POSITION F: SHIP AT OFF POSITION XX: NO. OF POSITIONS LP: LOW PROFILE ACTUATOR S: BOTTOM SEAL BLANK : ANTI-STATIC TUBE PACKAGING R : TAPE AND REEL PACKAGING BLANK : GULL WING TERMINAL J: J BEND TERMINAL BLANK : NO TOP TAPE SEAL T : TOP TAPE SEAL © 2008 CTS Corporation. All rights reserved. Information subject to change. CTS Electronic Components 12/30/08 www.ctscorp.com