7100 Series DIP Switches, Rocker Style Actuator A Single Pole Single Throw .380 [9.65] A 7100 Series Contact Lead Spacing — .100 x .300 [2.54 x 7.62] Lead Length — .140 [3.56] below mounting surface .290 [7.37] .340 [8.64] Contact Arrangement White Dot Identifies Pin 1 Pin 1 .380 [9.65] Note: Switches shown in open position. A .290 [7.37] Single Pole Single Throw Low Profile .290 [7.37] Contact Lead Spacing — .100 x .300 [2.54 x 7.62] Lead Length — .140 [3.56] below mounting surface Contact Arrangement White Dot Identifies Pin 1 .100 ± .005 Typ. [2.54 ± 0.13] .035 ± .005 Dia. Typ. [0.89 ± 0.13] Pin 1 Note: Switches shown in open position. .300 ± .005 [7.62 ± 0.13] Recommended PC Board Hole Pattern No. of Switches 1 Dim. A inch mm SPST Standard Profile Unsealed1 Sealed Part No. Part No. SPST Low Profile Unsealed1 Tape Sealed Part No. Part No. 2 .280 7.11 2-435640-9 — 435668-1 2-435668-6 3 .380 9.65 3-435640-0 — — 3-435668-3 4 .480 12.19 435640-2 3-435640-5 435668-3 3-435668-4 5 .580 14.73 435640-3 3-435640-6 435668-4 3-435668-5 6 .680 17.27 435640-4 3-435640-7 435668-5 2-435668-5 7 .780 19.81 435640-1 3-435640-8 — 2-435668-7 8 .880 22.35 435640-5 3-435640-9 435668-7 2-435668-8 9 .980 24.89 435640-6 4-435640-0 — 2-435668-9 10 1.080 27.43 435640-7 4-435640-1 435668-9 3-435668-0 11 1.180 29.97 — — — 3-435668-1 12 1.280 32.51 3-435640-2 4-435640-3 — 3-435668-2 All switches are bottom sealed. A17 Catalog 1308390 Issued 9-04 www.tycoelectronics.com Dimensions are in inches and millimeters unless otherwise specified. Values in parentheses or brackets are metric equivalents. Dimensions are shown for reference purposes only. Specifications subject to change. USA: 1-800-522-6752 Canada: 1-905-470-4425 Mexico: 01-800-733-8926 C. America: 52-55-5-729-0425 South America: 55-11-3611-1514 Hong Kong: 852-2735-1628 Japan: 81-44-844-8013 UK: 44-141-810-8967