TDA Series Ultra-miniature Surface Mount Half-pitch DIP Switches Features/Benefits • Bifurcated contact for increased electrical reliability • Process sealed for surface H DIP mount soldering and washable processing • RoHS compliant Specifications Typical Applications • Hand-held electronic devices • Portable computer and electronic devices • Instrumentation and controls PACKAGING: Switches supplied in rigid dispensing tubes in full tube quantities only, this may affect order quantity. Numbers of switches per tube varies with model. Tape and reel packaging is 2,000 per reel. SWITCH FUNCTION: SPST – 2, 4, 6, 8 & 10 positions. CONTACT RATING: 24 V DC, 25 mA (switching). Materials 50 V DC, 100 mA (steady state). CASE & COVER: PPS (UL94V-0) MECHANICAL AND ELECTRICAL LIFE: 1,000 cycles. ACTUATOR: LCP (UL94V-0). CONTACT RESISTANCE: 100 mΩ max. CONTACTS: Copper alloy, with gold plate over nickel plate. INSULATION RESISTANCE: 100 MΩ @ 100 V DC min. TERMINALS: Copper alloy, with gold flash over nickel plate. DIELECTRIC STRENGTH: 300 V AC min. All terminals are insert molded. STORAGE TEMPERATURE: -40°C to 85°C. TAPE SEAL: Polyimide. OPERATING TEMPERATURE: -40°C to 85°C. Note: Specifications and materials listed above are for switches with standard options. OPERATING FORCE: 4,9N max. For information on specific and custom switches, consult Customer Service Center. SOLDERABILITY: Per MIL-STD-202F method 208D, or EIA RS-186E method 9 (1 hour steam aging). Note: All switches supplied in “OFF” position. How To Order Complete part numbers for TDA Series are shown below. T D A Number of Positions TDA02 TDA04 TDA06 TDA08 TDA10 H 0 S B 1 Flush Actuator H0 Terminations S Contact material B Gold Sealed 1 Packaging NONE Tubes R T/R Dimensions are shown: Inch (mm) Specifications and dimensions subject to change H–6 www.ck-components.com TDA Series Ultra-miniature Surface Mount Half-pitch DIP Switches DIM 'A' .050 (1,27) .047 (1,2) ON C&K TDA08 .030 (0,76) .050 (1,27) .032 (0,8) CHAMFER H 1 2 3 4 5 6 7 8 .018 (0,45) .016 (0,4) 0.050 TYP. (1,27) .244 (6,2) .086 (2,2) TAPE SEAL .090 (2,3) .022 (0,57) .006 (0,15) .236 (6,0) .320 (8,12) .042 (1,06) Tube Package ROHS PART NUMBER TDA02H0SB1 TDA04H0SB1 TDA06H0SB1 TDA08H0SB1 TDA10H0SB1 NO. POS. DIM. ‘A’ QUANTITY PER TUBE 2 .144 (3,67) 125 4 .244 (6,21) 70 6 .344 (8,75) 50 8 .444 (11,29) 40 10 .544 (13,83) 30 MARKING LABEL ON END OF TUBE 0.083 REF (2,10) 0.173 REF (4,40) 19.68 (500,0) 0.441 REF (11,20) Schematic 0.134 REF (3,40) SPST Tape & Reel Package DIM. ‘W’ QUANTITY PER REEL 2 .630 (16,0) 2000 4 .630 (16,0) 2000 6 .630 (16,0) 2000 8 .945 (24,0) 2000 10 .945 (24,0) 2000 REEL DIAMETER 13” (330mm) DIRECTION OF FEED ON C&K TDA06 TDA02H0SB1R TDA04H0SB1R TDA06H0SB1R TDA08H0SB1R TDA10H0SB1R NO. POS. .079 REF (2,0) EMBOSSED CARRIER 1 2 3 4 5 6 ROHS PART NUMBER MARKING LABEL DIM 'W' SEE CHART .472 (12,0) DIRECTION OF FEED 0.118 (3,0) Dimensions are shown: Inch (mm) Specifications and dimensions subject to change H–7 www.ck-components.com DIP .250 .350 (6,35) (8,89) .300 (7,62) TDA08H0SB1