DHS SERIES 1/2 PITCH SPST SURFACE MOUNT DIP SWITCHES FEATURES Ultra-compact low-profile size. .050" (1.27mm) terminal spacing. Self-cleaning twin point contacts. Auto-insertable and reflow solderable. Process compatible with std'd. tape seal. GENERAL SPECIFICATIONS SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE. ELECTRICALS Electrical life 1000 cycles minimum Contact rating, non-switching 100 mA at 50 VDC Contact rating, switching 100 mA at 6 VDC Contact resistance 100 my maximum Insulation resistance 100 My minimum Dielectric strength 250 VDC for 1 min. between adjacent or opposite terminals Capacitance 5 pf. max. between adjacent or opposite terminals MECHANICALS, THERMALS Operating force 400 grams maximum Vibration 10-55 Hz. per MIL-STD-202F, METHOD 201A Shock 50 g (peak value) for 11 msec. per MIL-STD-202F, METHOD 213B Operating temperature range -40C to +80C SOLDERING & CLEANING RECOMMENDATIONS Hand soldering 330C max. for 3 seconds max.(30 watt iron max.) Reflow soldering Set oven at 215C max. for 90 seconds max. Cleaning (with standard tape seal in place) MATERIALS Base Cover Actuators Contacts Terminals Terminal seal Tape seal 1-1-1 Trichloroethane, Freon TE, Isopropyl alcohol or aqueous cleaner for 2 minutes max. at 20C UL94V-O, glass fiber filled PPS, black UL94V-O, glass fiber filled PPS, black UL94V-O, Polyamide, yellow Gold plated beryllium copper Gold plated copper alloy Epoxy Polyimide MECHANICAL OUTLINE P PACKAGING Supplied in tape & reel packaging. Reel & tape meets the requirements of EIA-481-A. S Style SR/TC Style MODEL NO. 0F A DIMENSION NUMBER POS. IN( .012) MM( 0.30) DHS4S 4 .268 6.81 DHS6S 6 .368 9.35 DHS8S 8 .468 11.89 DHS10S 10 .568 14.43 Note: S at end of model no. indicates S style packaging. Substitute SR/TC for S for SR/TC packaging. PRINTED CIRCUIT BOARD OUTLINE (8 positions shown) SCHEMATIC (8 positions shown) P6 APEM, 63 NECK ROAD, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com