Rotary DIP Switches Series 94R Economical, Binary Coded Code & Truth Tables: Features * 10,000 Cycles of Operation * Gold-Plated Contacts * Sealed Contact System * Right Angle Mount * Octal, BCD & Hexadecimal Codes * Standard or Complement * RoHS Compliant SWITCH POSITION DIMENSIONS Standard Output in inches (and millimeters) .094 (2,93) .162 (4,11) .213 (5,41) .480 .443 (12,19) (11,25) .286 (7,26) .210 (5,33) .433 (11,00) DIP Switches 1.123 (28,52) .044 (1,12) DIA. 1 C 4 8 C 2 PC board layout as viewed from the top of the switch Pin #1 .179 (4,55) .059 (1,50) .058 (1,47) DIA. .199 (5,05) .235 (5,97) Unless otherwise indicated, tolerances are .010 (0,25) Specifications: Electrical Ratings Make-and-break Current Rating: 30 mA at 30 Vdc for 10,000 cycles of operation. Carrying Current Rating: 100 mA at 50 Vdc Contact Resistance: 50 mohms maximum initially (measured at 10 mA, 50 mVdc). 150 mohms maximum after life. Insulation Resistance:(measured at 100 Vdc across open switch contacts) Initial: 5000 Mohms minimum. After Life: 1000 Mohms minimum. Dielectric Strength: (measured across open switch contacts) Initial: 500 Vac RMS minimum. After Life: 250 Vac RMS Environmental Ratings Operating Temperature Range: -40 to +85C. Storage Temperature Range: -40 to +85C. Moisture Resistance: 240 hours with temperature cycling and polarization. Passes insulation resistance and dielectric strength per MIL-STD-202F, Method 106 following exposure. 1 2 4 8 Complement Output 0 1 2 3 4 5 6 7 8 9 A B C D E F Shorting Member: Copper alloy plated. 30 microinches minimum gold over 50 microinches minimum nickel. Terminals: Copper alloy, matte tin plated over nickel barrier. Internal O-ring: Rubber BUNA-N Soldering information *For the most current soldering & cleaning processing guidelines, reference Grayhill Dip Switch Processing Information, Bulletin 1234 Materials and Finishes Rotor and Switch Body: Plastic (UL94V-O) Contact Material: Copper alloy plated. 30 microinches minimum gold over 50 microinches minimum nickel. Mechanical Ratings Mechanical Life: 10,000 cycles of operation. One cycle is a rotation through all positions and a complete return through all positions. Mechanical Shock: 1000g's, 0.5 mS, half sine per MIL-STD-202F, Method 213, Test Condition E. Vibration Resistance: 10-2000 Hz at 15G or 0.060" double amplitude per MIL-STD-202F, Method 204, Test Condition B. Operational Torque: 2 to 6 inch-ounces initially and 1.2 inch-ounces minimum after life. CODE OUTPUT 1 2 4 8 Dot indicates terminal to common connection. All switches are continuous rotation. Octal and Octal Complement outputs are 0 thru 7 positions. BCD and BCD Complement outputs are 0 thru 9 positions. Hexadecimal and Hexadecimal Complement outputs are 0 thru F positions. Standard codes have natural color rotors; complements have rotors in a contrasting color. .200 (5,08) .689 (17,50) CODE OUTPUT Soldering temperature: 260 C maximum. Cleaning: Acceptable solutions include 1-1-1 Trichlorenthane, Freon (TF, TE, or TMS), Isopropyl Alcohol and detergent (140F maximum). Solutions which are not recommended include Acetone, Methylene Chloride, and Freon TMC. ORDERING INFORMATION: Series 94R Continuous Rotation Versions No. of Standard Code Complement CodePositionsPart NumberPart Number Octal BCD Hexadecimal 8 10 16 94RB08CT 94RB10CT 94RB16CT 94RC08CT 94RC10CT 94RC16CT Rotational Stop Versions* No. of Standard Code Complement CodePositionsPart NumberPart Number Hexadecimal 16 94RB16FT 94RC16FT * Consult Grayhill for 8 or 10 position Grayhill, Inc. * 561 Hillgrove Avenue * LaGrange, Illinois 60525-5997 * USA * Phone: 708-354-1040 * Fax: 708-354-2820 * www.grayhill.com