Series 204 Surface Mount Multi-Functional DIP Switch Coplanarity: 0.1mm/.004 maximum Enclosed actuators shield contacts from foreign particles throughout life of switch Available with SPST, SPDT, DPST, 3PST circuitry choices Optional top tape seal for board spray washing Description Integral terminal and contact molded into thermoset base provides electrostatic discharge protection rated to 22KV. Optimized gold plated contact design incorporates a dimple wiping interface for long-term contact corrosion resistance. Ordering Information Number of Number of B Number of Actuator Bottom Top Tape Tape and Actuation Series S Shipping Position Poles Thro ws S Switch Positions Height Epoxy Seal Seal Reel Preset 204- 1 2 1 E S T R N S RRRTTT T T T T 20212124 1 2 1 E E TTT T Code Spec. T No. of switch Code Spec. Code No. of poles TSS Code Blank Ship at OFF position positions Blank Standard (0.89mm/.035) Blank For SPST Ship at ON position 1 1 position 1 Single pole Extended (3.43mm/.135) N ( SPST, DPST&3PST E 2 2 positions (SPST only) 2 Double poles only) 3 3 positions Low profile (Flush) 3 3 poles LP 4 4 positions (SPST&SPDT only) 4 4 p oles 5 5 p ositions 6 6 p ositions Code Spec. 7 7 positions Anti-static tube 8 8 positions Code Spec. Blank packaging 9 9 positions Blank For SPST Code Bottom epoxy seal Tape and reel 10 10 positions 1 Single throw packaging Blank No epoxy seal 12 12 positions 2 Double throws (SPST, DPST&3PST S Epoxy seal R only. Not available for 7- position SPST DIP switch) Notes: Contact CTS for other common features not listed. Code Top tape seal Blank No top tape seal T Top tape seal 2020-06-24 Rev. B Page 1 of 7 www.ctscorp.com 2020 CTS Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote. Series 204 Surface Mount Multi-Functional DIP Switch Electrical Specifications Parameter Conditions & Remarks Min Max Unit SPST 2 12 SPDT 1 6 Circuit positions DPST 1 6 1 4 3PST Initial 50 Contact Resistance milliohms At end of life 100 Insulation Resistance Between insulated terminals 1000 megohms 500 VAC between adjacent Dielectric Strength 1 minute switches Actuation Life 50mA 24 VDC 5,000 cycles Between adjacent closed Switch Capacitance 5.0 pF switches 100 mA Nonswitching Rating or or 50 VDC 0.1 mm Coplanarity 0.004 inch Mechanical and Environmental Soldering Maximum reflow temperature, 250C for 30 seconds MSL Level 1 RoHS Lead-Free. Fully compliant to RoHS Directive 2011/65/EU Per MIL-STD-202F, method 213B, condition A( 50Gs) Shock with no contact inconsistencies greater than 1 microsecond Per MIL-STD-202F, method 204D, condition B ( .06 or 15Gs between 10 HZ to 2K HZ) with Vibration no contact inconsistencies greater than 1 microsecond Bottom epoxy seal Seal Top tape seal optional Marking Special side or top marking available-consult CTS Packaging: Standard anti-static tube packaging, optional tape and reel packaging Operating Temperature -40C to +85C Range Storage Temperature -55C to +85C Range Soldering Profile 2020-06-24 Rev. B Page 2 of 7 2020 CTS Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.